Extension Builders in Catford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Catford

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Safeway Build Ltd
Rating: 5 out of 5
Extension Builder in Catford
At Safeway Build Ltd, we pride ourselves on delivering exceptional craftsmanship and reliable service in every project we undertake. Led by Florin, a highly trained professional with over 20 years of experience in the construction industry and a proud member of the Federation of Master Builders (FMB) since 2014, our company is built on trust, quality, and attention to detail. Working alongside trusted electricians and plumbers, we offer a complete service that ensures every aspect of your project is handled with care and expertise. Much of our success has come from referrals and repeat clients, a testament to the satisfaction and confidence our customers have in our work. At Safeway Build Ltd, we don’t just build — we build lasting relationships, turning your vision into reality with professionalism, transparency, and dedication. Whether you are looking for loft conversions, extensions or a refurb, all our services are carried out carefully, efficiently and to an exceptionally high standard of quality. We are happy to undertake any domestic work. At Safeway Build Ltd, no job is too big or too small.
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Latest review:
Kitchen Fitting- 10 Feb 2026
Florin and team were a joy to work with. Very communicative and worked to a great timeframe. Lots of little extra jobs were completed at no extra charge. Cost for job was reasonable and the tiling was immaculate - would definitely use Florin again. Would highly recommend!
Towergate Design
Rating: 5 out of 5
Extension Builder in Catford
Towergate Design Studio is a London-based leading practice working in the residential and commercial sector. We have a reliable and excellent painting team with reputation for high-quality work, attention to detail, professionalism, including punctuality, clean communication and using quality materials. We are the A turnkey company provides a service from design to the final, fully functional and innovative building projects . We handle all aspects of a project, including design, engineering, procurement, construction, and installation.
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Latest review:
Painting & Decorating- 8 Jan 2026
Great job done - Bulent was quick to communicate and efficient in getting everything finished. He was careful to ensure a high standard of finish and I am very happy with the result. He even did extra bits like sealing our bathtub on top of the painting requested.
Calin Coroian
Rating: 5 out of 5
Extension Builder in Catford
Hi,my name is Calin Coroian i m a General Builder, new and maintenance,i do all other aspects of building work with 20 years experience and passion on my work to make all my customers happy.I have a professional team of hard workers.I l will pleased to get you in touch with my previous customers. I look forward to hear from you. Many thanks.
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Latest review:
Plastering- 17 Jan 2017
Good fast worker. Nice guy.
Hanson and Co Construction Ltd
Rating: 5 out of 5
Extension Builder in Catford
We at Hanson and Co work as builders, fitters and decorators in South East London. Trading for 20 years. We do quality work and have a long list of satisfied clients and existing references for new clients to check. We are happy to pass on details of previous clients for you to speak to.
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Latest review:
Matthew and his team are professional, diligent and conscientious, the work is focused with great attention to detail and finished to an extremely high standard. Queries are answered swiftly and coherently and costs and quotes are transparent. I would not hesitate to recommend Hanson & Co for any building work, we are very happy with the works at our property.
Gibbons & Sons
Rating: 5 out of 5
Extension Builder in Catford
Gibbons & Sons are a family run business and been trading for 30 years. Our areas of business are extensions, kitchen fits, summer houses, loft conversions & general building.
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Latest review:
Extensions- 24 Jan 2021
We chose Gibbons and Sons for our Loft extension and new bathroom as they was one of the few firms who we contacted and was more then happy for us to view their workmanship during and after the build so we good see the quality of their works. They have been courteous, polite, very patient and accommodating to our chopping and changing of ideas. They helped us to bring our visions to life and offered advice when required without being pushy and driving a hard sale. They have been open and honest with our ideas and their recommendations and in some cases suggested a alternative more cost effective option. All in all we would highly recommend Gibbons and Sons for all types of building works.
Mark
Rating: 5 out of 5
Extension Builder in Catford
A professional service with over 10 years experience, covering all areas of London and surrounding areas. Gardening. Painting. Bathroom fitting. Fencing. Carpet cleaning. Etc. Free quotes and a 24/7 call out available.
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Latest review:
Fencing- 26 Mar 2022
Mark was polite and friendly, and did the job of repairing our fence really quickly and very well. Happy to recommend
DR PROGRESSIVE BUILDING LTD
Rating: 5 out of 5
Extension Builder in Catford
We are reliable and friendly company for domestic and commercial projects. We can undertake all aspects of building including new builds, extensions and loft conversions, house refurbish, fitting kitchens and bathrooms and a whole range of larger home improvements. Our aim is to deliver a high quality of service that meets your needs and your budget.
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Latest review:
Kitchen Fitting- 27 Feb 2026
Worked really hard and did a great job. Would recommend Darek for any refurb job.
S & S Builders
Rating: 5 out of 5
Extension Builder in Catford
Hi my name is Stephen and I have 30 years building experience specialising in extensions and loft conversions I do 1 job at a time and I am on site every day. I have extensive knowledge of structural engineering I also carry building insurance .and i am a member of the National federation of builders.
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Latest review:
Extensions- 18 Jun 2025
Steve and his team were excellent throughout. Turned up on time every day, very reliable. Excellent attention to detail and great pride in their work. All areas of building work undertaken to a very professional standard. We had new bathroom fitted, new fence and handmade shed, lean-to rebuilt from scratch with new roof, patio doors, new flooring, plastering, outside patio. Very happy with the work. Good value for money. Highly recommended would use again without hesitation.
Building life uk limited
Rating: 4.8 out of 5
Extension Builder in Catford
My skills are :Tiling :brickwork :extensions :loft conversions :partition : painting :carpentry E.t.c :you name it we do it I've got a team together who are hard working men who are very motivated on working together with our clients we always keep everyone who we do work for happy and still get recommended I work references that I can provide (We haven’t been online at my builder over a year now but we have been working out from my builder we got lots of work to prove)
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Latest review:
Bathroom Fitting- 9 Oct 2018
Ozay arrived on time and finish the job to a high standard I've used the shower for over a month now and no leaks! Would use again!
AK Constructions and Developments Ltd
Rating: 5 out of 5
Extension Builder in Catford
We specialise in lofts, extensions, roofing and refurbishments. We provide services all over London and Greater London and within the M25. Our aim is to provide our client with a service that represents a unique way of living, all with a competitive price. As a client of AK Constructions and Developments, you will have the honour of having a job well-done by an experienced and hard-working team who will go above and beyond to ensure that the job fits and goes above our clients' criteria.
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Latest review:
Loft Conversion- 6 Sep 2024
I recently worked with Ardit from AK Constructions and Developments on a double dormer loft conversion, which included creating two large bedrooms, a bathroom, and a utility room. I'm delighted with the results; the quality exceeded my expectations, and everyone who's visited has been impressed. Ardit's approach was professional and not pushy, unlike other builders. He provided references and even invited me to see a current project, which convinced me. Ardit was flexible, suggesting changes like moving the bathroom for better functionality, which turned out great. His team, including Edi and Vini, were polite, courteous, and always willing to help. The work finished ahead of schedule, and Ardit sourced excellent tradespeople, making the experience stress-free. I was so impressed that I also asked him to redo my kitchen, and I'm thrilled with the outcome. I highly recommend AK Constructions and Development.
M&T Building Services
Rating: 5 out of 5
Extension Builder in Catford
M&T Building Services ✅ Fully qualified & insured ✅ 13+ years of experience ✅ Clean, tidy, and respectful work ✅ Transparent quotes, honest advice
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Latest review:
Plumbing- 8 Feb 2025
Excellent, thank you!
GDM BUILDING SOLUTIONS
Rating: 5 out of 5
Extension Builder in Catford
With forty years of construction experience we are qualified tradespeople Our range of construction projects include kitchens & bathrooms, refurbishments, loft conversions and extensions. We project manage our work and believe that good clear communication with our clients is key to a successful project- from our first consultation visit, the quotation and build process. We want our clients to be delighted with both the quality of our work, and the manner in which it is carried out.
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Latest review:
Extensions- 13 Jan 2019
George was excellent throughout - would highly recommend. Although I did not hire George to complete the whole job (as someone in my family is a bricklayer) he was instrumental in completing the build. A few points to demonstrate: - Fair and transparent quote (which was stuck to); - Flexible throughout delays caused by me (planning, etc.); - Supportive (advice on what he would do if he was running whole job); - Professional (including team). I will use him again.
GRB Building and Home Improvements
Rating: 5 out of 5
Extension Builder in Catford
At GRB Home Improvements we have over 15 Years experience in general building contracting including extensions, kitchen and bathroom refits, loft conversions, garden landscaping, patios and outbuildings, drainage and groundwork, drives and general building maintenance. We passionately believe in customer satisfaction and strive to ensure that our quality work is delivered on time, as per the agreed schedule, and that we come in on budget.
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Latest review:
Carpentry- 24 Jan 2021
George came to do up our hallway. He laid flooring and installed new spindles and a handrail on our stairs too. He did a wonderful job on the whole lot and we were very happy with him. We were awkward and changed our mind on the first laminate flooring that I had picked out online, he ripped it up and started again with the new flooring we picked and it was no hassle to him. George is a lovely fella, trustworthy and professional. Would highly recommend
Dmytro Dochynets
Rating: 5 out of 5
Extension Builder in Catford
Experienced bricklayer. Skilled in brickwork, garden walls, fences and repair jobs. Reliable, tidy and delivering quality work on time.
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Latest review:
Bricklaying- 30 Oct 2025
Dmytro did fantastic job rebuilding garden wall in our landscaping project. Highly recommended
Skilled Building Services
Rating: 5 out of 5
Extension Builder in Catford
Type “Skilled Building Services” on Google and contact us directly. Led by a Fellow of the Institute of Carpenters (FIOC) — the highest level of professional recognition in the UK carpentry industry — we bring over 17 years of experience to every project. Now qualified with NVQ Level 6 in Construction Site Management (Building and Civil Engineering), equivalent to Bachelor level, ensuring projects are planned, managed and delivered to a high professional standard. Kitchens, bathrooms, bespoke joinery and home improvements — done properly, from start to finish.
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Latest review:
Kitchen Fitting- 5 Oct 2025
I couldn’t be happier with the work Mariusz has done! The kitchen fitting was done so neatly and with amazing attention to detail, all the plumbing, gas and electrics were completed perfectly too. He kept to time and finished everything as promised, which I really appreciated. Mariusz is very tidy and takes real pride in his work. He also helped with adding shelves and fixing panelling to the bedroom and brough my vision to life, it turned out exactly how I wanted! He’s easy to work with, always willing to help, and made the whole process so smooth and stress-free. I’d definitely recommend him to anyone looking for someone reliable, skilled and genuinely great to work with.
Shpati Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Catford
Myself and my team have over 20 years of experience in the building sector. We deliver the highest standard of quality in every job to meet our clients expectations and turn their dreams into reality. We cover ALL areas across London and can provide you with job references and photos if you wish to.
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Latest review:
Tiling- 3 Oct 2018
Goni and his team did a fantastic job. He came around to quote promptly, and the quote was competitive. The tiling itself was done to an exceptionally high stand with a precise eye for detail. He also did a couple of other extra jobs - fitting a doorstop, replacing a radiator so the tiling was perfect, and fitting a tiled upstand where the old skirting boards were. I am deeply impressed and have no hesitation in recommending Goni.

Top rated Extension Builders

Our Extension Builders in Catford, are rated 4 out of 5 based on 20 reviews from customers like you.

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

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 Catford 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 Catford who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Catford?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Catford 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 Catford extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Catford home extension project is likely to cost.

Find extension builders in Catford with MyBuilder

Hiring the right extension builder in Catford 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 Catford extension builders. Once your job is live, we’ll share it with home extension builders in Catford who can express their interest.

Step 2: Compare different extension builders in Catford

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

Step 3: Hire Catford extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Catford, 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.

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

What to ask a Catford extension builder before hiring?

Before hiring an extension builder in Catford or extension building company in Catford, 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 Catford?

An extension builder in Catford 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 Catford 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 Catford?

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 Catford 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 Catford 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 Catford

Can an extension builder in Catford help with planning permission?

Yes, many extension builders in Catford 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 Catford handle everything from design to construction?

Many Catford 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 Catford help with materials and finishes?

Yes, most extension builders in Catford 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.