Extension Builders in Avon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (8 reviews)

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Some of our top rated extension builders in Avon

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Mr Jamie Rhodes LTD
No reviews yet
Extension Builder in Avon
I am a fully qualified NVQ Level 3 bricklayer with over 17 years experience, mainly working on constructing new build properties. Now looking to find my own work & expand my business.
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JJbricklaying&Buildingltd
Rating: 5 out of 5
Extension Builder in Avon
Hi we cover all range of building work from New builds Design architecture Exstension Plastering ( full time ) Bricklaying Groundwork’s Driveways Patios Electrical works Bathrooms Maintenance
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Latest review:
Plastering- 25 Mar 2024
Excellent service, from start to finish. Job completed to a very high standard and quick. Will be using again! Highly recommend!
Tom mayes
No reviews yet
Extension Builder in Avon
I am a bricklayer by trade with experience in builders work in industry including structural works, concreting and screeding, ground works, and interior works. Looking at taking on small to medium sized projects to grow my business and build a good client base
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Osborne bricklaying contractors ltd
No reviews yet
Extension Builder in Avon
Bricklayer with 20 years experience from foundation to roof all aspects of building work No jobs to small or to big Bricklaying Stone work Landscaping Patios All aspects of masonry work
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Lw joinery
Rating: 5 out of 5
Extension Builder in Avon
I do joinery first second fix,kitchens,bathrooms,doors, windows,flooring,roofing,roof Windows,facia boards ,guttering decking,Fenceing
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Latest review:
Bathroom Fitting- 13 Dec 2025
We are so pleased with the work Lee did repairing all the damage for a leak we had in our shower. Lee was really clear about what needed to be done and the work was completed to a really high standard. Lee was warm and friendly and always left the place immaculately clean and tidy. Would recommend him without hesitation.
C & K Carpentry, Joinery and general building LTD
No reviews yet
Extension Builder in Avon
C & K Carpentry, Joinery & General Building Limited brings quality and ease to carpentry and building. With over 20 years experience, our friendly and knowledgable carpenters and builders are dedicated and focused on helping our customers achieve their dream home renovation goals.
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James kelvin developments ltd
No reviews yet
Extension Builder in Avon
I have been in the building industry for 40 years, I am a properry developer, building houses from start to finish myself, I specialise in roofing, kitchen and bathroom design and fitting. Ground works. I do enjoy doing work for a small number of people between developments, who have had poor workmanship, unprofessional tradesman in the past, and now are looking for a reliable exsperianced proffesional, who specialises in all aspecks of the building industry. Thank you for reading my profile.
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Eleusis Developments
Rating: 5 out of 5
Extension Builder in Avon
We offer all aspects of building work from renovation to new builds and property repairs, completed to a very high standard by professional tradesmen. We take pride in our work and in customer satisfaction. We are also certified Velux installers and can provide you with roof light replacements, new installations, repairs and maintenance as well as sun tunnels.
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Latest review:
Windows & Doors (uPVC & Metal)- 9 Mar 2026
Highly recommended. On time. Good price. Very polite.
Bishop Construction and Maintenance
No reviews yet
Extension Builder in Avon
We are a construction and property maintenance company based in the southwest. Covering all property requirements. Commercial and domestic jobs undertaken, no job too small. Our main focus is customer satisfaction and quality customer service to partner with our quality workmanship.
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property restorations ltd
No reviews yet
Extension Builder in Avon
All types of general construction. Extensions, kitchens, bathrooms and all aspects of interiors
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Liam Dawkins
No reviews yet
Extension Builder in Avon
General builder with experiencing in various trades.
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TF building services
No reviews yet
Extension Builder in Avon
Hello, my name is Tom and i have been in the building trade for 15 years covering all aspects of the building trade. I was working for a reputable company until 2019 then decided to go self employed and make a go of it on my own. over the years i have acquired a good team of skilled tradesmen that help me produce some beautiful work that we can all be proud of. Our main work is extensions although more often than not we are hired to do the landscaping once the extension is complete along with anything else an extension typically includes such as kitchens and bathrooms. i hope this introduction gives you some idea of what we can do for you. many thanks
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RB Carpentry Joinery & Building Services
No reviews yet
Extension Builder in Avon
To meet and exceed client expectations, to give a fixed quotation for the works, to maintain a safe project on time and with budget. Communication is key for the deliverables pre contract, contract and after completion. To provide service from conception through to completion giving my 40+ years in the construction industry fully served 5 year apprenticeship in carpentry and joinery, chartered Institute of building and have management qualifications- SMSTS, Manual handling and asbestos awareness trained coupled with First Aid
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My build Bristol ltd
Rating: 1 out of 5
Extension Builder in Avon
Welcome to My Project Group, Bristol's premier building company and Bristol property awards finalist 2024/5. Specializing in extensions, renovations, and loft conversions, we bring your dream home to life with expert craftsmanship and personalized service. Our work is backed by comprehensive warranties and insurance guarantees, ensuring peace of mind with every project. Vetted by Checkatrade and HomePro, My Project Group is your trusted partner for transforming your living space with quality and reliability. Discover why we are Bristol's best choice for building projects.
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Latest review:
Loft Conversion- 30 Nov 2025
Work was okay still hasn’t solved a lot of problem that were left which is a shame
Sarah Davis Ltd
No reviews yet
Extension Builder in Avon
With having more than 25 years within the groundwork's/construction industry, also working alongside large 'Blue Chip' companies Nationally I consistently witnessed weak communications between contractors and the client. It was at this point I decided to form a small building company that stood alone, and at the fore front was to deliver our customer their project from concept through to completion while giving total support/advice and excellent communication throughout the whole process.
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Jayson Dellow Complete Construction Management
No reviews yet
Extension Builder in Avon
Fully trained bricklayer and stone works specialist and site management specialist development and experience in running major projects to small projects. Full SMSTS and PASMA TEMP Works and First Aid
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4.6

Top rated Extension Builders

Our Extension Builders in Avon, are rated 4.6 out of 5 based on 8 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Avon?

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

Find extension builders in Avon with MyBuilder

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

Step 2: Compare different extension builders in Avon

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

Step 3: Hire Avon extension builders with confidence

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

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

What to ask a Avon extension builder before hiring?

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

An extension builder in Avon 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 Avon 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 Avon?

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 Avon 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 Avon 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 Avon

Can an extension builder in Avon help with planning permission?

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

Many Avon 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 Avon help with materials and finishes?

Yes, most extension builders in Avon 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.