Construct X Group
Two-storey rear extension in yellow brick with glazed doors opening onto a paved garden.

HOME EXTENSIONS · London, Essex & Herts

Add space for the changes you want to make.

When there isn’t enough room to move the kitchen, create a dining area or bring separate rooms together, an extension gives you the extra space to make those changes possible.

Find the right extension for my home

WhatsApp Eddie

Scan with your phone to start a chat.

Open WhatsApp on this computer
100% of our 55 reviews are 5 stars
Google • Houzz • Trustpilot

Federation of Master Builders

Independently vetted & inspected
Insurance-backed warranty available

Find your extension

Find the right extension for your home

Three quick questions. Takes 15 seconds.

1 of 3

What shape is the back of your home?

Ways to extend your home

The five main types of home extensions.

The right choice for you will depend on your home, the space around it and what you want to achieve.

Illustration of a brick house with a single-storey extension across the full width of the back, shown in blue.

Adds depth at the back

Rear extension

Extends the existing rear wall further into the garden. It can run across part or all of the back of the house, depending on your home and what your goals are.

Typically £80,000+ including VAT

Illustration of a brick house with a two-storey extension at the back, shown in blue.

Adds space on two floors

Double-storey extension

Extends the house at ground and first-floor level. The amount added on each floor can be designed around the existing house and the rooms you need.

Typically £99,000+ including VAT

Illustration of a brick house with a single-storey extension built along its side, shown in blue.

Uses space beside the house

Side extension

Extends into available space beside the house rather than behind it. It can run along part or more of the side depending on the property and available space.

Typically £74,000+ including VAT

Illustration of an L-shaped brick house with the strip beside its rear wing filled by a single-storey extension, shown in blue.

Fills the side return

Side-return extension

Uses the narrow strip beside the rear outrigger to make the ground floor wider. It can be built on its own or combined with a rear extension.

Typically £74,000+ including VAT

Illustration of an L-shaped brick house with an extension that fills the side return and runs across the back, shown in blue.

Adds width and depth

Wraparound extension

Combines a rear and side-return extension into one connected addition. Its size and shape can vary depending on how much of the rear and side space you use.

Typically £117,000+ including VAT

Your home could be extended by June.

Not sure which of these you need? Tell us what isn’t working and we’ll plan it with you.

Expert advice · No obligation

Find the right extension for my home

Three quick questions. Takes 15 seconds.

1 of 3

What shape is the back of your home?

Homeowner interview

What’s it like to extend your home with Construct X Group?

Our client Genevieve talks through her home extension, why she chose Construct X Group and what it was like having us work on her home.

  • Why did you choose Construct X Group?

    “You guys were just heads and shoulders apart from all the others. You were really good at listening, and you made it clear that you’d be doing what I wanted to do, not what you thought I should do.”

  • What was it like working with Construct X Group?

    “As a pregnant woman who was juggling a kid, it made a huge difference to work with brothers who had their dad on board. Everything was really personal, and it was super easy to trust you guys, because we could see that you actually cared.”

  • How was the communication during the project?

    “I never felt like I was a nuisance if I wanted to call you or speak to you. I never felt like I didn’t know what was going on. I had a level of trust in you guys where I didn’t feel like I had to check up on you.”

  • Would you recommend Construct X Group to a friend?

    “100%. I’ve already recommended you to loads of people. I found you really easy to work with. I thought you were really down to earth, really practical. You got the job done in the time frame that you promised, and it looks amazing.”

  • What would you tell someone considering a project?

    “I was really intimidated about taking on this level of project. And in the end, looking back, it was really fun. You can actually create your dream house where you are, and you don’t need to move. This feels like a different flat.”

  • Do you have any final thoughts?

    “We were thinking of moving, and the value of our flat was not matching up to the current area value. And now it is. If we did feel like it was time to move on and either rent out or sell, we’d be in a really brilliant position to do that.”

MORE FROM GENEVIEVE’S HOME

The full interview · 12 min

Genevieve Steele’s Google review

Google Google 5.0

Service second to none

I could not speak more highly of this amazing company. Their communication skills and customer service is second to none. Always going over and above to make sure I was happy with every detail of the project and offering any kind of extra support I needed. They were always there at the end of a phone any time I needed. Their personal family run business makes for such a lovely experience with such a trusted team you know you are in safe hands which makes them so wonderful to work with. They were efficient, ok time and flexible to meet my taste and exceed my expectations of the build. It is a beautiful finish and I couldn’t be happier with the extension they build and the interiors they fitted. Would highly recommend you choose Construct X for your next project.

Genevieve Steele Home extension April 2026

OUR transformations

See how we’ve extended homes like yours.

Explore real extension projects, the decisions behind them, what they cost and how long they took.

Genevieve’s home Dark green kitchen with a wooden worktop peninsula and two stools, a patterned yellow splashback and a door out to the garden.

Clapton, E5 · multi-floor FLAT

Moving a kitchen upstairs to create a family hub.

This family’s flat had limited space to begin with, and they needed their kitchen closer to the main living space and a bigger family bathroom.

Est. cost
£69,000+
TIME TAKEN
12 weeks
ADDED AREA
6 sqm
Read the case study: Moving a kitchen upstairs to create a family hub.
Open-plan kitchen with a grey island, brass pendant lights and roof windows, open to the living room

Lewisham, SE6 · Victorian terraced

An open-plan ground floor to reconnect a family.

Whoever was cooking was often cut off from the rest of the family. Opening up the kitchen, dining room and side return brought everyone together.

Est. cost
£75,000+
Time taken
12 weeks
Added area
11 sqm
Read the case study: An open-plan ground floor to reconnect a family.
Completed side-return kitchen extension in Greenwich, with a central island, pitched glass roof and exposed brick wall.

Greenwich, SE10 · Victorian terrace

Reworking the ground floor around a wider kitchen.

A side-return extension gave this narrow kitchen enough width for a central island, with a glass roof bringing daylight into the new space.

Est. cost
£74,000+
Time taken
12 weeks
Added area
5 sqm
Read the case study: Reworking the ground floor around a wider kitchen.
Completed home office in a Lee, SE12 side extension, with bespoke shelving, a fitted desk and a separate seating area.

Lee, SE12 · 1930s semi-detached

A home office & WC separated from family life.

The homeowners worked from home, but their shared workspace was getting cramped. So we rebuilt their unused garage into a dedicated home office.

Est. cost
£74,000+
Time taken
12 weeks
Added area
22 sqm
Read the case study: A home office & WC separated from family life.

Why extend your home?

Why should you extend your home?

  • LAYOUT

    Make the layout work better for family life

    Connect the rooms you use most and make it easier to move between cooking, eating, relaxing and spending time together.

  • SPACE

    Add extra space where you need it

    Give the rooms that feel too small a little more space, so they can work the way you need them to.

  • LOCATION

    Stay in the home and area you love

    Get the space and layout you need without giving up your street, schools, neighbours or the parts of your home you already love.

What’s included?

Rear extension

Typically £80,000+ including VAT

This starting price is based on a typical rear extension around 5 metres wide and 3 metres deep, adding approximately 15m² to the ground floor.

It assumes standard foundations, a pitched roof and no unusual structural or drainage work.

What’s included

What isn’t included?

Kitchen units, appliances, kitchen fitting, finished flooring and decorating are separate unless included in your quotation.

Large sliding or bifold doors, underfloor heating and other upgrades are also priced separately.

Architectural drawings, structural engineering, planning, Building Control and Party Wall fees aren’t automatically included in the headline construction price.

Extension costs

How much does it cost to extend a home?

An extension budget is made of three layers, and knowing what goes into each layer will make it easier for you to compare quotes and plan your spending.

  • 01 - The core

    The essential building work

    All the labour, materials and site management required to build your extension, from groundworks to an insulated and plastered space. It comes with our workmanship warranty. Typically £74,000+ including VAT

  • 02 - Fittings and finishes

    What you choose to add

    What you spend here is largely in your hands. Some clients keep things simple, while others choose high-spec kitchens, upgraded glazing and finishes. You can buy these yourself, or ask us to supply them. Examples include the kitchen, floor tiles, sanitaryware and finishes.

  • 03 - Optional extras

    Other improvements you may want

    While we're already working on your home, it can make sense to tackle other improvements too. With walls and floors already opened up, some work can be easier and cheaper to do now rather than as a separate project later. We can plan and manage everything together, from renovating other rooms to upgrading your heating.

What can change the price?

Access

No rear access or a narrow side passage means materials and waste move by hand.

Ground

Clay soil, nearby trees or poor ground can need deeper foundations.

Drains

Building over or near a public sewer may need diverting or an agreement.

Opening up

Removing load-bearing walls needs larger steels and more structural work.

The existing house

Old wiring, damp or problems found once walls are opened.

Party walls

Surveyor fees and any work needed to protect next door.

What does our warranty include?

Warranty after completion

The core build comes with our workmanship warranty: 10 years on structural work, 5 years on roofing and 2 years on electrical and plumbing work.

How payments work

You don’t pay for everything upfront.

How you pay: After an initial deposit, you pay in stages as we progress through the build.

How you’re protected: Before key stage payments, an independent inspector you appoint checks our work.

Extension Timings

How long does it take to extend a home?

Allow approximately

5–8 months

for a single-storey extension requiring planning permission.

Pre-build
Around 3 months
Build on site
2–4 months
  1. STEP 1

    Architect’s survey

    Usually arranged within 1–3 days

    Our architect contacts you to arrange a survey of your home, depending on access and availability.

  2. STEP 2

    Planning drawings

    Usually 1–2 weeks

    Our architect prepares the drawings for the planning application. You’ll have a chance to review them and request changes before they’re submitted.

  3. STEP 3

    Planning application

    Usually around 8 weeks

    Once your application is validated, the council usually takes around 8 weeks to make a decision. It can take longer if they request changes or need more time.

    Also at this stage: Party Wall (if needed)

    If your extension needs a , we recommend starting the process as soon as we send in your planning application, as this can drag on quite a bit and risk delaying your start date.

  1. STEP 4

    Structural drawings

    Usually 1–2 weeks

    Once planning is approved, the structural engineer works out what steel beams, foundations and other supports your extension needs, and prepares the drawings.

  2. STEP 5

    Building Control notice

    At least 5 working days before building starts

    Building Control checks that your extension meets building regulations. You can use the council or a private provider, which we usually recommend because inspections are easier to arrange. We can help with the application. The private provider notifies the council, and once the required notice periods have passed, we can usually start building while they continue reviewing the drawings.

  3. STEP 6

    Build on site

    Typically 12 weeks

    Some straightforward extensions can be built in as little as 8 weeks. Larger or more structurally involved projects can take up to 16 weeks.

What could affect the timeline? Planning decisions, , design changes and unexpected site conditions can affect timings. While not common, these things can happen, and from our end, we’ll flag potential delays as early as possible.

Party wall agreement

A written agreement with your neighbour before work starts on a shared wall or close to the boundary. It records the wall’s condition beforehand and sets out the work being done, helping protect both sides if there’s any damage or dispute. It may be required for loft conversions and extensions on attached homes under the Party Wall Act.

Read our party wall guide

Party wall agreement

If your extension needs a Party Wall agreement, we recommend starting the process as soon as we send in your planning application, as this can drag on quite a bit and risk delaying your start date.

What is a party wall agreement?

A written agreement with your neighbour before work starts on a shared wall or close to the boundary. It records the wall’s condition beforehand and sets out the work being done, helping protect both sides if there’s any damage or dispute. It may be required for loft conversions and extensions on attached homes under the Party Wall Act.

Read our party wall guide

During construction

What actually happens during the build?

Here’s how a typical single-storey rear extension progresses, from digging the foundations to finishing the new space.

Typically 12 weeks on site.

  1. 01

    Site setup & foundations

    Weeks 1–3 · Protecting your home, digging the foundations and pouring concrete

    On site

    We start by setting up the site, arranging waste collection and protecting the areas we’ll need to use. If there isn’t a side passage, that can mean protecting the route through your home to the back garden.

    We mark out where the extension will go and dig the foundations. Building Control checks the excavations before we pour the concrete.

    We also check where the existing drains run and arrange the structural steels needed for the next stage. The concrete needs time to gain strength before it can support the work above.

    At home

    Before we start, we’ll explain which areas we need access to, how we’ll protect them and which rooms you’ll be able to use.

    This stage involves digging and moving materials, so expect noise and regular deliveries. If we need to work through your home, we’ll explain how that will be managed.

    Building Control: The excavated foundations are inspected before concrete is poured. If the ground requires deeper foundations or a change to the design, we’ll explain what’s needed, including how it affects cost and timing, before proceeding.

  2. 02

    Structural steelwork & external walls

    Weeks 4–6 · Opening the rear wall, installing the steel beams and building the new walls

    On site

    Before we remove part of the existing rear wall, we install temporary supports to hold the house safely in place.

    The opening is then formed and the structural steel beams are installed. These support the parts of the house above the new opening.

    Once that work is complete, we build the extension’s external walls, including the insulation that goes between the layers of brickwork or blockwork. We also form the openings for the new windows and doors.

    At home

    Opening the rear wall is one of the more disruptive parts of the build, particularly if we’re connecting the extension to your existing kitchen or living room.

    We’ll explain when this work is planned, how we’ll separate the building area from the rest of the house and what it means for access to those rooms.

    Building Control: The structural steelwork is checked at the appropriate stage, before it’s covered over. Other wall and damp-proofing details may also need inspection.

  3. 03

    Roof structure & weatherproofing

    Weeks 6–7 · Building the roof frame and putting on the covering that keeps the rain out

    On site

    Once the walls are high enough, we build the timber roof structure, including any openings for rooflights.

    The roof covering then goes on. Depending on the design, that might be tiles or a flat-roof waterproofing system.

    By the end of this stage, the roof will be watertight, although some window and door openings may still need temporary protection until the glazing is installed.

    At home

    You can now start to see the shape of the finished extension.

    If you’ve chosen large sliding or bifold doors, these may be made to measure once the opening is ready. They aren’t necessarily installed at the same time as the roof.

    Building Control: The roof structure and relevant details are inspected when required, before work that needs checking is covered over.

  4. 04

    Drainage, first fix & plastering

    Weeks 7–9 · Building the new floor, running pipes and cables, insulating and plastering

    On site

    We complete the underground drainage and build the new extension floor, including the concrete base and damp-proofing.

    Our plumber and electrician then run the pipes and cables for the new room. This is called first fix.

    We install the required insulation, including the roof and floor insulation, before plasterboarding and plastering the walls and ceiling, and screeding the floor.

    Some of these jobs overlap, and the plaster and screed need time to dry before certain finishes can be fitted.

    At home

    Before the cables and pipes are covered, we’ll confirm the positions of sockets, switches, lights, radiators and any other agreed connections with you.

    This is also when the new room starts to look more finished, although there will still be work to do before you can use it.

    Building Control: Inspections may be needed for drainage, damp-proofing and insulation before those parts of the work are covered up. We arrange the relevant checks as the work progresses.

  5. 05

    Second fix & handover

    Weeks 10–12 · Connecting the fittings, completing agreed finishes and checking the work together

    On site

    We connect the lights, sockets, radiators and other agreed fittings. Skirting boards, doors and the remaining carpentry work are also completed.

    Kitchen fitting, flooring and decorating are your choice. We can do them towards the end of the build, or you can use your own suppliers.

    Large sliding or bifold doors may also be installed during this period, depending on the glazing supplier’s lead time.

    We then walk through the finished work with you, identify anything that needs putting right and complete the agreed snagging.

    At home

    You’ll walk through the extension with your site manager so we can check the work together.

    We’ll go through anything outstanding, explain what happens next and provide the relevant documentation as it becomes available.

    Building Control: Building Control carries out their final checks. The formal completion certificate will follow the inspection once all the required information and certificates have been received.

Building Control checks the work at key stages, which can include the foundations, drainage, steelwork, insulation and final completion. We arrange these inspections as the build progresses and combine visits where possible.

Ready to talk through your project?

Planning & approvals

Will I need planning permission for my extension?

Not every extension needs planning permission, but every project needs the right approvals in place before work begins.

We’ll identify what applies to your home and guide you through the process.

What approvals might I need?

  • Planning permission

    When do I need planning permission?

    A full planning application is required when your extension falls outside permitted development rights, or where other restrictions apply (for example, conservation areas or listed buildings).

    Read our planning permission guide
  • Permitted development

    Could my extension be permitted development?

    Some extensions can be built without a full planning application if they meet the permitted development rules and conditions.

    Read our permitted development guide
  • Lawful development certificate

    Should I get a lawful development certificate?

    Even when planning permission isn’t required, we normally recommend getting formal confirmation from the council that your proposed work is lawful.

    Read our lawful development certificate guide

What other approvals might I need?

Depending on the scope of your extension, you may need additional approvals alongside planning permission.

  • Party wall

    Do I need a party wall agreement?

    The Party Wall Act may apply if the work affects a shared wall, boundary or nearby foundations.

    Read our party wall guide
  • Building regulations

    What building regulations apply?

    Most extensions require Building Regulations approval. This covers structure, insulation, fire safety and other technical standards.

    Read our building regulations guide
  • Structural engineer

    When do I need a structural engineer?

    A structural engineer is normally required where structural changes need to be designed and calculated, such as new openings or steelwork.

    Read our structural engineering guide

I can’t imagine having a renovation completed with anyone else as it really felt like being part of the family whilst they were doing the work.

ConstructX Group did a rear extension on our house which took about 3-4 months. The work moved quickly and the end result is absolutely beautiful. We couldn’t be happier with the end result.

We had a 2 and 4 year old at the time and we were anxious about living in the house whilst renovating, but honestly Eddie, his brother and Dad were absolute delights and made it so much nicer. They always made sure at the end of the day everything was in a safe way and were so accommodating.

I can’t recommend them enough; we have used their services since to do some work on our front garden and will definitely use them in the future.

Kate Loftus Google review · · July 2025

Our family

Who will be working on your home?

Construction has been our family trade for the past 30 years. Your project is led by our family alongside professionals we’ve worked with for years.

12Teammembers
30Years inconstruction
250+Homestransformed

We’re one family managing the whole build

Building work involves a lot of different people. Our own trades work alongside the architects, engineers and specialists your project needs, all managed by our family. You have one point of contact throughout your project, without having to coordinate everyone involved yourself.

Meet the family

Eddie ZogajYour first contact

Eddie Zogaj

Managing Director

13 years in construction

Sali Zogaj

Sali Zogaj

Site Manager

30 years in construction

Ben Zogaj

Ben Zogaj

Site Manager

18 years in construction

Silvana Zogaj

Silvana Zogaj

Project Support

4 years in construction

Mario Zogaj

Mario Zogaj

Kitchen Fitter

29 years in construction

Esmir Elezi

Esmir Elezi

Master Roofer

15 years in construction

Arlind Elezi

Arlind Elezi

Carpenter

11 years in construction

Taf Elezi

Taf Elezi

Plumbing and Heating Engineer

28 years in construction

Ridi Ndrejaj

Ridi Ndrejaj

Roofer

20 years in construction

Gentjan Zeqiri

Gentjan Zeqiri

Electrician

15 years in construction

Mo Amini

Mo Amini

Handyman

6 years in construction

Ori Lazar

Ori Lazar

Research & Development

15 years in R&D

HOMEOWNER EXPERIENCES

What do homeowners say about extending with us?

100% of our home extension reviews have received 5‑star ratings.

Recent homeowner reviews

Google

Loft and extension within budget

We are very pleased with the loft and kitchen extension to our house. They were very considerate builders and responsive to queries, communicating clearly re timelines and costs. The project was delivered within budget. We had some unexpected expenses due to problems identified during the work including a new roof and they gave us a fair and competitive quote. We had to stay onsite during the work and they made every effort to leave the site tidy at the end of each day and to work around our needs. The building work was done to a high standard. We would have no hesitation in recommending this company.

Mary Robertson October 2026
Trustpilot

Two story side and rear extension in SE London

Eddie led our two story side and rear extension in Greenwich between May-Nov 2025, comprising a snug bedroom entrance and shower room. Very happy with the results, the team were considerate whilst on site and were able to agree any out of scope items quickly. Would certainly recommend

Sam Otterburn October 2026
Trustpilot

Great work - highly recommended

We recently used Construct X for a major project at our home, including the construction of an extension and a complete renovation of most of the ground floor. The work involved significant structural changes, including excavating the existing floor to install insulation and underfloor heating throughout, and we have been extremely pleased with both the process and the finished result. The quality of workmanship has been excellent. The extension is spacious, well-constructed and blends beautifully with the existing property, while the ground floor renovation has completely transformed the way we use our home. Great attention was paid to detail, and the standard of finish exceeded our expectations. A particular mention should go to Eddie, Ben and the wider team. They were always friendly, professional and courteous, making what could have been a very disruptive project far easier to manage. Communication was clear throughout, and they were consistently willing to listen, offer advice and adapt to changes in the plans. Whether alterations were needed because of unforeseen circumstances or simply to improve the overall design, they approached every challenge positively and constructively. Their flexibility, problem-solving approach and commitment to achieving the best outcome were evident from start to finish. It was clear they took genuine pride in their work and cared about delivering a result that we would be happy with for years to come. We would have no hesitation in recommending them to anyone considering an extension, renovation or major building project. They delivered a high-quality result, were a pleasure to work with, and made a complex project as smooth and stress-free as possible. Thoroughly recommended.

Henrik Brogger July 2026
Google

No surprises, with kids at home

ConstructX recently did a side return extension, utility cupboard and cloakroom / WC for us in SE London. They were great to work with, reliable, delivered on time and exactly what we asked for. They were also really helpful, advising on different options always with cost efficiency in mind. All the team are polite, friendly, considerate and cleaned the workspace up well each day after work. We really appreciated this given we were living in the property with children for the whole duration. Also very clear communication meaning no surprises! I'd definitely recommend Eddie, Ben, Sali and the whole team - thank you!

Rashmi Van de loenhorst April 2026
Google

Service second to none

I could not speak more highly of this amazing company. Their communication skills and customer service is second to none. Always going over and above to make sure I was happy with every detail of the project and offering any kind of extra support I needed. They were always there at the end of a phone any time I needed. Their personal family run business makes for such a lovely experience with such a trusted team you know you are in safe hands which makes them so wonderful to work with. They were efficient, ok time and flexible to meet my taste and exceed my expectations of the build. It is a beautiful finish and I couldn’t be happier with the extension they build and the interiors they fitted. Would highly recommend you choose Construct X for your next project.

Genevieve Steele April 2026
Google

Back for a second project

ConstructX Group have just finished a large extension for us and we’re genuinely really happy with it. They previously did our loft conversion back in 2023, so when we decided to take on this bigger project a few years later, we went straight back to them. They were easy to deal with, well organised, and the workmanship was spot on. Communication was clear throughout and the whole job felt properly managed. The new space has made a massive difference to how we live in the house and we wouldn’t hesitate to recommend them.

Shabeer Rauf March 2026
Houzz

Garage to fantastic new space

ConstructX Group created a fantastic new living space for us through what was effectively a side extension rebuild. The original garage was demolished and rebuilt to current regulations with new cavity walls, plus a new pitched roof with two fixed skylights. The team were professional, communicated well throughout, and the quality of workmanship and finish was excellent. I’d happily recommend them.

Izmira Shtegu February 2026
Google

Rear extension, zero issues since

We used ConstructX Group for a rear extension (finished late 2024) and also had them renovate our first-floor family bathroom and build an under-stairs WC. The rear extension took around 11 weeks and the whole job was handled really well. Eddie was easy to get hold of and kept us updated throughout. The team on site were reliable, respectful and worked hard, and the quality of the finish is excellent — especially in the bathroom and the final kitchen/finishing stage. Since it’s been finished we’ve had zero issues — everything feels solid, doors/finishes still look great, and the new downstairs WC has made day-to-day life so much easier. If we were doing another project, we’d go straight back to ConstructX.

Gzim Asllani February 2026
Google

Trusted around our baby

Excellent family team. Eddie, his brother Ben and their Dad were truly excellent from start to end. They did our kitchen extension in 22/23 and we are so happy with the end result and how they managed the whole process. I felt very comfortable and safe with them and all their workers being in our house and around my young baby. Highly recommend this excellent team.

Kate Newman September 2025
Google

Felt like part of the family

ConstructX Group did a rear extension on our house which took about 3-4 months. The work moved quickly and the end result is absolutely beautiful. We couldn’t be happier with the end result. We had a 2 and 4 year old at the time and we were anxious about living in the house whilst renovating, but honestly Eddie, his brother and Dad were absolute delights and made it so much nicer. They always made sure at the end of the day everything was in a safe way and were so accommodating. I can’t imagine having a renovation completed with anyone else as it really felt like being part of the family whilst they were doing the work. I can’t recommend them enough; we have used their services since to do some work on our front garden and will definitely use them in the future.

Kate Loftus July 2025
Google

In safe hands throughout

Over the moon with the extension the team did on my home. Extremely professional bunch of lads and it felt like I was in safe hands at all times. If I ever need my loft doing I know exactly who I’ll be calling. Thank you very much Eddie and co!

Moses Lacey March 2025
Trustpilot

We are thrilled with our side return…

We are thrilled with our side return extension. Eddie & his team worked tidily, were practical finding solutions to issues that arose, and delivered an on time project. We love our new room. Highly recommend.

rentokil13 February 2025
Google

Loft and extension built around us

These guys are great. We're so pleased with the loft conversion and downstairs extension they built. Lovely people and were very flexible, patient and accommodating throughout the process. We lived in the house during the work and it made all the difference to have such a friendly and considerate team involved. Highly recommend.

Niall Meehan June 2024
Google

Kitchen space transformed

Very pleased with our kitchen extension, the space has been absolutely transformed. What particularly impressed us was how friendly and communicative Eddie and his team were. It’s lovely to see a family working well together and it was always a pleasure to have them in the house. It was a big project and they ran and executed it brilliantly.

Alexandra Rybacki June 2024
Trustpilot

A professional team

Eddie, his Dad and team carried out a side return extension and kitchen/ dining room remodel and I am very happy with it. The work was carried out to schedule and I was kept informed on what was happening each week. All the workers were very professional and courteous and the work was carried out to an excellent standard. I was so pleased with the work that I recommended the team to my next door neighbours, who had a similar project carried out.

Ms. Claire Flynn May 2024

Full review

Homeowner guides

Prefer to read up on things before speaking to us?

Explore our human written guides on planning, approvals, costs and the decisions that come up during home extension projects.

“All our articles were written by me with Eddie’s input, not AI.”

Ori, Research & Development
Illustration of two homes either side of a shared party wall: a neighbour sits on her sofa on one side while a homeowner and a builder in a hard hat look at the wall from the other.
Planning & approvals 9 min read

Party Wall Agreements: What You Need to Know in 2026

When the Party Wall Act applies, which neighbours need to be notified, what happens if they object, and how it can affect your timeline and cost.

Read guide

FAQs

Questions that come up on most home extension projects.

Ready to get a clear plan for your home extension?

Get a realistic picture of what’s possible for your home, likely costs, timings, planning requirements and what the project would involve.

You’ll speak with Eddie

Managing Director

150+ projects delivered

Expert advice · No obligation