Extension Builders in Bristol

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.8 (5 reviews)

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Some of our top rated extension builders in Bristol

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Clifton Construction (Bristol) Ltd
Rating: 5 out of 5
Extension Builder in Bristol
We're experts in high-quality extensions and love transforming spaces to go beyond what you expect. Whether you're looking to expand your home or upgrade your business, our team is all about delivering top results on every project. With over 50 years of experience, our skilled craftsmen work closely with you every step of the way. From the initial idea to the final touches, we make sure communication is clear, everything’s transparent, and the whole process is smooth and enjoyable.
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Latest review:
Clifton Construction Bristol have been a first class service from start to end. I am extremely pleased with the completed project. I am highly satisfied with the finish result. Thank you Clifton Construction Bristol.
DP Construction
Rating: 5 out of 5
Extension Builder in Bristol
Hi i am a builder with 20 years experience in bricklaying, plastering, rendering and all aspects of building. Clean friendly and reliable service.
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Latest review:
Plastering- 10 Nov 2023
Dave has done a amazing job, has been good at communicating and worked very tidily. Worked really hard and even completed additional works we asked him to look at whilst he was there. Would highly recommend really pleased with his work!
m j lewis building service
Rating: 5 out of 5
Extension Builder in Bristol
I am a reliable small builder who will give a clean tidy job,with value for money and a happy client my number one priority.Advanced city and guilds qualified bricklayer with many years experience in all kinds of brick/block/stonework, repointing,patios,decking, fencing and general maintenance.
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Latest review:
Bricklaying- 21 Aug 2019
Mark has done a fantastic job building an external brick wall for my garage conversion. The work is so good I cannot really tell where the door opening was. He promised to finish in 2 days which is exactly what he did, he cleared all rubbish and cleaned everything before leaving. Very friendly, great communication, and great value for money. Highly recommended. :)
Knights construction
Rating: 4.7 out of 5
Extension Builder in Bristol
I started out when I was 20 years old working in construction working with a general builder I gained a lot of experience over the years in the building sector from digging out footings to the finish job I’m now 53 years old and for the last 10 years have my son on board with me we have a great team ie mark my electrician I’ve known him for 10 years and Sam my plumber for about 12 years so all in all a good team from start to finish
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Latest review:
Extensions- 25 Feb 2021
Darren, Ashley and the team have done an amazing job, they kept me updated with every aspect, nothing was too much trouble. They are professional and very knowledgeable turned up on time and left my property clean at the end of the day. I would definitely recommend Knights construction and I will use them again
LP Carpentry
Rating: 1 out of 5
Extension Builder in Bristol
Carpentery and joinery specialists with over 30 years in the industry, focusing on delivering quality high end finishes.
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Latest review:
Joinery & Cabinet Making- 7 Feb 2021
Luke seemed very efficient and helpful in the run up to starting our project, however he completely stopped communicating with us the weekend before the work was suppose to start. We had had to clear the room and move out of our house in order for him to do the work (we have a small baby so this is not a simple task), he then did not turn up on Monday and was not answering his phone or texts. It was not until the next day that we heard from him, we understand that he had personal problems that prevented him from working however we would have appreciated being told this before. Very disappointed as we were excited for the work to be done.
Seven Split Limited
Rating: 4.5 out of 5
Extension Builder in Bristol
We are a Bristol based building company. My team and I mostly specialise in extensions and renovating homes.
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Latest review:
Extensions- 25 Apr 2023
Overall, a shocking experience. Our project started off well, but it didn’t take long for issues to arise leading to 12 months of utter chaos. Stages were not completed by agreed dates, he started not turning up, quality of work started deteriorating, subcontractors ended up contacting us direct as they had not been paid/had payment concerns…. the list goes on!! Once we started to raise our concerns things got worse. Ross did not take any ownership for the issues and chose to continuously blame us instead and caused us considerable amounts of stress noting the size and value of the project. Ultimately, we were left in the position of having to complete our project ourselves and rectify multiple issues/non compliances highlighted by building control for which Ross was aware and chose to ignore. Note: We hired Ross under his previous company “Goulding Developments”.
Solid Finish Construction Ltd
Rating: 5 out of 5
Extension Builder in Bristol
🏡✨ Transform Your Home with Our House Extensions and Refurbishment Services in Bristol! ✨🏡 🔨 House Extensions 🏠 Expand your living space and add value to your property, whether you need an extra bedroom, a larger kitchen or a cosy home office, we've got you covered,turn your ideas into reality. 🛠️ Refurbishment 🏡 Give your home a fresh new look with our refurbishment services. From updating outdated interiors to creating stylish, contemporary spaces All aspects of construction taken
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Latest review:
Conversions - General- 24 Sep 2023
Dawid arrived on time, was very professional and did a great job. Would definitely recommend.
Ace of Trades (Bristol)
Rating: 5 out of 5
Extension Builder in Bristol
I have been a qualified carpenter and plasterer for the past 13 years with experiences in all aspects of carpentry from loft conversions to kitchens,bathrooms ,flooring and tiling even the single level wrap around extensions, so we can complete most jobs from start to finish our-self finished to a high standard working closely with our clients offering quality honestey and transparency in everything we do
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Latest review:
Carpentry- 11 Mar 2017
Very pleased with the work by Andy & Dan. They were punctual, worked to an excellent standard, cleaned up when finished and billed exactly as per the original quote. We would not hesitate to use them again - highly recommended.
Ngs
Rating: 5 out of 5
Extension Builder in Bristol
Offering resin bound finishes, that tick all the boxes, permeable surface, slip free, weed resistant, over 40 different colours to choose from. Also offer tarmacing, block paving and concreting services to suit our customers needs. Drop Kerb contractor NRSWA approved. A impact moling service that gives you a trenchless non dig solution, when installing underground utilities. General digger work and groundworks/landscaping for garden projects including artificial grass and fencing.
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Latest review:
Driveways (Paved & Loose)- 12 May 2025
NGS were great the job was carried out with in 4 hours of dropping the kerb. They were on time and very good on communicating with us about what was happening. Along with aftercare on how to keep the kerb maintained and any work needed to be followed up council related was all done for us by them. A really good company
Property services bristol ltd
Rating: 4.8 out of 5
Extension Builder in Bristol
Having worked in the commercial construction industry for 20 years specialising in interior fit outs I have now decided to start branching out to domestic work. The difference usually from commercial and domestic is the standers having worked on multi million pound projects the attention to detail is vital , a lot of domestic workers couldn’t deliver the quality of work needed for commercial projects. Also the advantage is able to programme works to be most efficient as possible .
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Latest review:
Extensions- 31 Jul 2024
Initially the basement conversion looked good but now I am experiencing significant problems . The plumbing hasn’t been completed properly and the rework before plastering is awful so the plaster has now popped and will all need redoing . The wall was not insulated properly . Highly disappointing DO NOT USE.
Sam Gale Carpentry & Joinery
Rating: 4.7 out of 5
Extension Builder in Bristol
We complete all areas of building work. We have completed numerous extensions, loft conversions, renovations and builds. We have a great team put together over the years, and have a selection of sub contractors who work with us to complete your job to high satisfaction.
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Latest review:
Extensions- 10 Sep 2022
Sam was polite and patient with us explaining every step of the process and tried to save us money where he could. Would highly recommend him.
Dlp carpentry and build
Rating: 5 out of 5
Extension Builder in Bristol
Welcome to DLP Carpentry & Build. This is a Builder, Carpenter, Kitchens business located in Bristol and surrounding areas.
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Latest review:
Daniel supplied and fitted 10 interior doors for us and also added some skirting boards etc…the workmanship is top notch and he is very reliable…great overall service….steve/leonie pollinger
Hareclive properties LTD
Rating: 5 out of 5
Extension Builder in Bristol
Our business is a Groundwork's and Construction company that offers helpful advice and competitive prices to get what you need done the way you want it. A few areas of work we offer... Machine and driver hire! Excavations Demolition Foundations and Services Civils Work Surfacing All Certificated Workers Insured Work Site Work
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Latest review:
Groundwork & Foundations- 23 Mar 2020
I hired Mac as I felt I could work with him and not have him just working for me. Both he and his partner Ed were very conscientious and thoroughly accommodating in their work. Although my build was only a large ‘shed’ base it was treated with the same reverence as any other house extension. The work site was restrictive, as most was taken up with the project, and access for materials, skips and concrete was limited, creating logistical problems which they overcame admirably. The machine control in the enclosed space was exemplary and showcased Mac’s expertise with the digger and Ed’s on dumper. The standard of work was excellent, maintaining a clean site at all times as best as possible. Both showed the utmost respect not only to us, but also to our property. The lawn was covered to minimise damage, and disruption was minimal. I will definitely be asking Mac to quote for my next project, a block paving driveway. I would recommend them, even to friends :)
Entire Building Services
Rating: 5 out of 5
Extension Builder in Bristol
Entire building services are a building and improvement team undertaking kitchens, renovations, conversions, complete refurbishment , maintenance and new builds. Our building company has many years of experience in the construction industry. We are well established as being outstanding in its contracts and are considerate of the care and understanding needed when working on projects in both domestic and commercial sectors .
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Latest review:
Carpentry- 6 Feb 2017
Great job, and great guy. He was early to do the work, and finished within the hour.
Bg groundworks
Rating: 5 out of 5
Extension Builder in Bristol
BG ground works is a unique business, offering you a complete service. With a smile, specialising in all aspects of ground works
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Latest review:
Landscaping- 2 May 2020
Great tradesman, turned up when he said, done a good job at a good price. Thanks
Joe Rosser Builds & Carpentry
No reviews yet
Extension Builder in Bristol
Wide-ranging time served carpenter, builder and maker with experience including traditional timber-framing, 1st & 2nd fix carpentry, steelwork, foundations, drainage and more. Able to run construction projects from start to finish as a building company owner, previously. Offer design services also, if the project is appropriate. Some CNC experience - currently improving/expanding this as we speak. References available/incoming.
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4.8

Top rated Extension Builders

Our Extension Builders in Bristol, are rated 4.8 out of 5 based on 5 reviews from customers like you.

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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.