Extension builders in Bristol

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.6 (9 reviews)

Easily find verified Bristol Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Bristol.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Bristol

603 Results

Sort by:

JBS Lofts Ltd
Rating: 5 out of 5
Extension Builder in Bristol
Our team has been built up over time using contractors who are interested, enthusiastic and conscientious people and with this our team are genuinely nice and great to work with. This is what separates us from our competition.
Get in touch
Latest review:
Loft Conversion- 17 May 2016
Nic's team were awesome. Very high quality of work, cleanliness and communication. Nic went above and beyond many times, working with me to achieve what I wanted. My house is now fully transformed with a brand new beautiful loft conversion with ensuite. Would definitely be using jigsaw again for any more work i might need done.
The Ugly Duckling Building Company Ltd
Rating: 5 out of 5
Extension Builder in Bristol
We are a highly motivated and friendly team of skilled and experienced craftsmen, with a vast experience in period and modern properties across the South West. Whether you are looking to extend your property or for a complete home renovation we can help, we provide kitchen fitting, bathroom fitting and general property refurbishment services, to help you achieve your ideal home.
Get in touch
Latest review:
Carpentry- 22 Nov 2013
Ollie constructed a fence as a the curve of my back wall made a panel fence unsuitable. Ollie also made adjustments to my wooden front door and three interior doors. Ollie demonstrated his versatility by pointed a damaged wall and fixing a loose bath panel. I'm very satisfied with the time taken and the quality of workmanship.
AandT
No reviews yet
Extension Builder in Bristol
When choosing tucker roofing you can be sure of our full attention to your requirements and our ability to construct, we have a specialist roofing team undergoing works from pitches roofs to flats roofs commercial and domestic. With over 15 years in the trade we have completed a lot of small extension loft conversion etc
Get in touch
Skuse carpentry
No reviews yet
Extension Builder in Bristol
Hi I’m Zack and I’m self employed carpenter with just under 9 year of experience. I undergo all aspects of carpentry from seconds fix all the way to first fix.
Get in touch
Bear Contractors
No reviews yet
Extension Builder in Bristol
10 Years experience in the building trade, undertake all aspects of Building and Renovation. We always aim to complete all projects on time and within budget. Whilst delivering a 1st class finish.
Get in touch
Dmc Bespoke building.
Rating: 5 out of 5
Extension Builder in Bristol
Hi my name is Dominic. I have worked in the building trade for 30 years now, I started at the age of 12 working with my dad. I have done all wet trades. I specialize in brickwork and stonework to very high standards. I drive all my own plant to do my own groundwork and setting out. I have a lot of pride in my work. We are a family business friendly and polite. Thanks for taking the time to read our profile. Many thanks Dominic
Get in touch
Latest review:
Stonemasonry- 9 Aug 2026
Working with Dom and his team has been a great experience. His stonemasonry is first class as are his project management skills. He is meticulously tidy and expects this of others. Highly recommended.
Louis Kingwill
Rating: 4.9 out of 5
Extension Builder in Bristol
Honest! Punctual! Professional! Friendly! Have me restore your faith in the building trade. A small local outfit from Bath. Complimented by a trusted team of sub contractors (ie gas safe plumbers,part P registered electicians) I aim to provide a comprehensive "general building" service. I will come do survey and supply "transparent" quote. No hidden costs! Just friendly honest service.
Get in touch
Latest review:
Extensions- 29 Jul 2018
Working with Louis has been a delight. From the very beginning he has been completely professional. The quality of the work is fantastic, Louis thinks of things that I did not even consider. The costings were accurate and when there was a variation it was priced immediately. Louis passed on any savings he made in the final account. Louis managed the project, dealing with all aspects of building control and sub-contractors, with a shout out to Pete who was also highly skilled. Probably most importantly Louis is completely honest and trustworthy, he does what he says. Overall, I could not be happier, the outcome far exceeded my expectations. I would not hesitate to recommend him.
Core Carpentry
No reviews yet
Extension Builder in Bristol
Skilled and qualified carpenter with over 32 years experience, polite friendly and easy going, with a can do attitude. Full range of tools and workshop
Get in touch
JSB Building and Property Maintenance Limited
New on MyBuilder
Extension Builder in Bristol
JSB Building and Property Maintenance is dedicated to offering a fair price for quality work. Professional qualified city and guilds builders, fully ensured for your peace of mind.
Get in touch
MJL construction & maintenance
No reviews yet
Extension Builder in Bristol
We are a multi trade company with over 15years experience behind us. We have finished jobs from complete refurbishment on a listed building into a air Bnb. Anything from your garden fence to a full extension to your home. We cover all of Bristol & south glos areas. Skills : - carpentry & joinery - plastering - painting & decorating - tiling - brickwork - electric installation - use of tools - health & safety We are a reputable company with plenty of experience and have great references. We are here to help you with any job you may have or any dream you are wanting to come true. +15 years experience within our small team we have the right person for all your jobs
Get in touch
Hale’s building contractors
No reviews yet
Extension Builder in Bristol
We are a family run building/development company with over 30 years experience. We specialise in extensions and new build projects. We offer a personal service from start to finish, we work closely with the client and the subcontractors all the way through the job to achieve our highest standards. We can offer many recommendations and viewing of previous jobs.
Get in touch
Dave’s Carpentry
New on MyBuilder
Extension Builder in Bristol
Highly skilled and reliable Carpenter with nearly 40 years’ experience in all aspects of carpentry and joinery. Time-served tradesman with an exceptional work ethic and a proven track record of delivering high-quality workmanship on domestic and commercial projects. Experienced in working both independently and as part of a team, with a strong reputation for reliability, professionalism, and attention to detail. All aspects of carpentry and joinery • First and second fix carpentry • Kitchens, doors, flooring, studwork, roofing • Bespoke woodwork and fittings • Site and domestic work • Reading drawings and plans • Health & safety compliant • Problem solving and fault finding • Excellent timekeeping and reliability • Strong teamwork and communication
Get in touch
APN Construction
Rating: 5 out of 5
Extension Builder in Bristol
Hi there, here at APN Construction we undertake all construction works with our main priority in quality, we work to a schedule which we will discuss with you when in the quoting process, once started we never leave a job until it’s done as you are our number one priority. We are a small team that specialise in Brickwork,Blockwork,Stonework and general construction.
Get in touch
Latest review:
Landscaping- 9 Oct 2024
quality work completed quickly looks amazing thanks
D and S Design and build ltd
No reviews yet
Extension Builder in Bristol
D and S design and build will be able to help you with all work including extensions, loft conversions,kitchens, bathrooms, electrical work and all bits in between
Get in touch
HandyGuyBuilds
Rating: 5 out of 5
Extension Builder in Bristol
Hello! I am HandyGuy a multi-skilled and award winning tradesman based in Bath with a particular interest in low carbon sustainable materials. I have great feedback and great photos- take a look. Insured, trusted, reliable.
Get in touch
Latest review:
Handyman- 28 Jun 2017
We were really pleased with the work Guy did for us - both jobs were completed swiftly, to a high standard, and at a very reasonable cost. Guy was easy to contact/communicate with and kept us up to date with progress on a part he had to order. He was punctual - and came when he said he was going to come. I'm glad we have found Guy as we will definitely use him again for other work :-) Thanks again Guy!
ChrisWConstruction
No reviews yet
Extension Builder in Bristol
We are working professionals bringing high standard work. Working Team - carpentry - kitchen installation - houses flats completely refurbished - electric and plumbing service ( full qualified professionals) You will not need to call anyone, we will cover all constructions works . Team of full qualified professionals..
Get in touch

3.6

Top rated Extension Builders

Our Extension Builders in Bristol, are rated 3.6 out of 5 based on 9 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Bristol?

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

Find extension builders in Bristol with MyBuilder

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

Step 2: Compare different extension builders in Bristol

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

Step 3: Hire Bristol extension builders with confidence

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

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

What to ask a Bristol extension builder before hiring?

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

An extension builder in Bristol 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 Bristol 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 Bristol?

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 Bristol 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 Bristol 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 Bristol

Can an extension builder in Bristol help with planning permission?

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

Many Bristol 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 Bristol help with materials and finishes?

Yes, most extension builders in Bristol 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.