Extension Builders in Brockley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Brockley

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General Builder
No reviews yet
Extension Builder in Brockley
I have 15 years of experience in construction jobs, like bricklaying, decoration, tiling, carpentry, etc !
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22g construction limited
Rating: 5 out of 5
Extension Builder in Brockley
Hi , we are here on this platform to make your dream house into reality , with 20years of experience in all trades and expertise we will make sure you get the best service , so chose us for any kind of construction work . Thanks
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Latest review:
22g construction did my bathroom refurbished they did very good job more than my expectation I am happy to recommend 22 G construction anyone who’s looking refurbishment extension or any other work
Class Construction
Rating: 5 out of 5
Extension Builder in Brockley
We are professional reliable multi-skilled tradesman team with more than 30 years of expertise in residential and commercial improvement. We believe in delivering excellent work to our clients. With my team, we cover all types of works, from small repairs to full property refurbishments
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Latest review:
Kitchen Fitting- 31 Jul 2019
Mehmed did a fantastic job on the kitchen and dealt superbly with a couple of complications. Arrived on time and left the site clean. Would highly recommend.
Installpro Bathrooms and Kitchens
Rating: 5 out of 5
Extension Builder in Brockley
If you are looking for specialists - refurbishments, lofts and extensions, kitchen and bathroom fitters do not hesitate to contact me and I will make sure that we are the right firm. Wet rooms,Tiling, Gas Safe and heating services, Part p electrician (NICEIC) Excellent customer care and high quality, warranted service.
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Latest review:
Extensions- 7 Feb 2020
I had installpro put an extension on my kitchen by knocking a lean-to and extending into that space, also completed insulation and roofing on the new extension and existing roof, this involved building new external walls, damp course membranes, plastering, new cast iron radiators were plumbed in, new electrical circuits and sockets, tiling, skirting, painting, new sash window fitted, new guttering and fascia and even a fitted kitchen bench was made from scaffold boards, which came out really nice. Marek was very professional and everything was done in a timely manner, no waiting around once things were agreed on. Always early every morning and working full days, even one of his team worked a Saturday to stay on the timeline. The quality of the work was very good, I was impressed with the roofing, proper insulation was used throughout, at the side of the roof behind the fascia too and new lead flashing was finished properly. The team that worked here were very clean, always using proper dust sheets and cleaning up at the end of each day. At the end of the job, final touch ups were made after consultation, to make sure I was happy with everything and then Marek saw that a proper cleanup happened and everything was completed on time and on budget as outlined at the beginning. I can recommend Installpro, and I will use them again for future work on my property.
RMG Building
Rating: 5 out of 5
Extension Builder in Brockley
Rmg building is a small run family business which offers a wide range of building services from home extensions to loft conversions, brickwork carpentry and driveways. I became a Labourer for a local building firm when I was 18. Then went to college and passed bricklaying nvq’s. I had a building company with a partner for 9 years then started up my own company 2 years ago.
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Latest review:
Extensions- 15 Apr 2021
Reece and Dave were brilliant from start to finish. They built a brick porch, drive, steps, new piers and rendered my house. They have a great work ethic and attention to detail and were very easy to communicate with. I couldn’t be happier and would recommend them to anyone. Thank you.
KA Contractors Ltd
No reviews yet
Extension Builder in Brockley
*Kacontractorsltd: Excellence in Building and Renovation Services* *Qualified Electricians, Gas Engineers and plumbers. **Professional Builders and Renovators:** We have established ourselves as leaders in the building and renovation sector. Our expertise encompasses a wide range of services, including high-quality renovations, bespoke bathroom and kitchen installations, sophisticated extensions, loft conversions, and robust roofing solutions.
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SIDDH GLAZING LTD
Rating: 5 out of 5
Extension Builder in Brockley
WE ARE A UPVC AND ALUMINIUM DOOR ,WINDOW BIFOLD MANUFACTURERS .
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Latest review:
Nice and clean job and finished on time
Sinco Services Limited
Rating: 5 out of 5
Extension Builder in Brockley
Sinco Services Limited Hi my name is Nikolay, I been working as a builder for 15 years from painting to extensions. I have completed high quality work including large scale rear extension from foundations to finish with top quality. Our including bathrooms, wet rooms, laminating, tiling, plastering and complete renovations. Although I am based in North London, I can travel all around London I have my own team who is reliable and consistent completing work a to z.
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Latest review:
Plastering- 20 Mar 2025
I hired Nikolay and his coworker to build a small walk in closet. The job was done properly and they delivered what was promised in the estimated time. They also left the house tiny and clean. It was a nice experience. The price was also really good.
M.H.W Building Contractors
No reviews yet
Extension Builder in Brockley
We are a small, family run business in south east London with over 35 years experience in the construction industry. We cover London and the south east of England. We cover work from kitchens and bathrooms all the way to complete new builds and everything in between. We take great pride in all work we carry out and are not satisfied until every job is complete to the highest quality.
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FAST EAGLES CONSTRUCTION LTD
No reviews yet
Extension Builder in Brockley
Dear Valued Clients, At Fast Eagles Construction Ltd, we specialize in delivering high-quality results on fixed contracts, ensuring transparency and reliability throughout the process. Our commitment to excellence and customer satisfaction drives everything we do, and we look forward to the opportunity to bring your vision to life. Best regards,
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Pro-Plumb London Services LTD
No reviews yet
Extension Builder in Brockley
We are new to my builder. Please have a look at our checkatrade for more reviews! Welcome to Pro-Plumb Services. We are a local plumbing company covering SE London, Kent and surrounding areas. We provide all plumbing and heating services as well as high end full house refurbishments. We always look to maintain the highest standards of work, as well as building fantastic relationships with our clients. Some of the services we offer; • Full house refurbishments • Kitchens • Boilers • Cylinders • Bathrooms/Shower installs • Radiator installs • Kitchen sinks • Underfloor heating • Powerflush • Emergency call outs • Drainage Please do not hesitate to contacts us 24/7 and we will be able to quote you an affordable price. Thanks!
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One Take Solutions Ltd
Rating: 5 out of 5
Extension Builder in Brockley
Experienced plumber and handyman. Happy to provide fixed price, guaranteed work for tenants and homeowners alike.
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Latest review:
Plumbing- 4 Aug 2018
Able to fit an outside tap for us quickly and finished to a high standard. Very professional and passionate about the job. Also took a look at another plumbing issue we had and gave us an honest reply on what our best options were.
H&S handy Works
Rating: 5 out of 5
Extension Builder in Brockley
I have been working on multi million pound projects in construction for 28 years. I take great pride in my work but now it’s time to make my own customers happy with good workmanship. I take pride my work. I will never leave a job unless the customer is happy. I will also follow up a job with a message to make sure they are happy with the work that has been achieved. My skills are welding, architectural metal work, painting, decorating, plaster boarding tape and joining, building sheds, converting shed into Summer House. I can also do driveway gates and wooden gates, fencing basically I can do quite a lot with my skills and knowledge. I can work all around Essex and some London areas. If you choose me to do your work at the end of it, I promise you will have a big smile as I will not leave the job and leave a customer unhappy. I take pride in my work.
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Latest review:
Plumbing- 27 Feb 2026
Very quick response I’m very professional and reasonably priced will definitely use again
ASC
Rating: 5 out of 5
Extension Builder in Brockley
Plumbing & heating — full professional range ASC HEATING & PLUMBING is based in London and works across London and the surrounding areas. With 6+ years in business, we offer everything from emergency call-outs and repairs to installations, leak detection, drains, bathrooms, boilers, central heating, underfloor heating and commercial plant rooms — planned so you know scope, timescale and cost up front.
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Latest review:
Plumbing- 1 Apr 2026
Aurel and his son did a great job, really knowledgeable and helped with a difficult job. Not only were the results fantastic but the guys were a pleasure to have around.
Peposhi LTD
No reviews yet
Extension Builder in Brockley
Dear all, I’m a small company and I’m trying to build up and bring the very best to my client's . I have over 15 years in construction industry Thank you Bekim
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Knidos Enterprises Limited
No reviews yet
Extension Builder in Brockley
With over 25 years of experience in the construction and home renovation industry, we have successfully completed a wide range of projects, from full-scale home remodels to smaller custom renovations. Based in London, we serve clients locally and are also available to travel to within M25 and surrounding areas, ensuring our services are accessible to a broader community. Our expertise spans across skills such as carpentry, decorations and detailed interior design. We take pride in our commitment to quality craftsmanship, attention to detail, and excellent customer service, making sure every project is completed on time and within budget. When you hire us, you’re choosing a team that values integrity, hard work, and customer satisfaction above all, delivering results that enhance your living space and add lasting value to your home. We are more than happy to work with you and serve for your needs. Please do not hesitate to get in touch with us for any kind of questions and find out more about our +50 completed projects in London. Cheers!
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4.2

Top rated Extension Builders

Our Extension Builders in Brockley, are rated 4.2 out of 5 based on 19 reviews from customers like you.

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What types of services are offered by local extension builders in Brockley?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Brockley for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Brockley who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Brockley extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Brockley?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Brockley will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Brockley extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Brockley home extension project is likely to cost.

Find extension builders in Brockley with MyBuilder

Hiring the right extension builder in Brockley with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Brockley extension builders. Once your job is live, we’ll share it with home extension builders in Brockley who can express their interest.

Step 2: Compare different extension builders in Brockley

When you start receiving interest, review profiles of local Brockley extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Brockley extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Brockley, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Brockley extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Brockley extension builder before hiring?

Before hiring an extension builder in Brockley or extension building company in Brockley, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Brockley?

An extension builder in Brockley should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Brockley extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Brockley?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Brockley extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Brockley extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Brockley

Can an extension builder in Brockley help with planning permission?

Yes, many extension builders in Brockley can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Brockley handle everything from design to construction?

Many Brockley extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Brockley help with materials and finishes?

Yes, most extension builders in Brockley can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.