Extension Builders in Cheltenham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.5 (2 reviews)

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Some of our top rated extension builders in Cheltenham

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I hamblett
Rating: 5 out of 5
Extension Builder in Cheltenham
We are a family run business and cater for the commercial and residential property sector. All risk Assessment supplied on demand. We get regular audits on all aspects of our work and customer care. All our work has an insurance backed guarantee. From initial visit to planning, until job completion we will be courteous clean and professional. We use independent building inspectors who attend site within 48 hours. We only use quality martials on all projects References on request. Regards Ian
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Latest review:
Extensions- 4 Apr 2025
Ian Hamblett was a great choice of builder for our downstairs extension across the back of the house. We wanted to turn a small, dark kitchen and dining room into one larger room and extend out. Ian helped us to plan and budget, taking us through options, before finally coming up with a plan of action. We didn't feel pressurised to go ahead, but when we did, everything ran pretty smoothly. Ian's team were polite, tidy and considerate of neighbours and made sure we were comfortable. We felt included in the process at all times. Ian also installed a kitchen and flooring. We love the modern dark grey aluminium doors and windows and the skylights flood more light into the new room. The new patio is a great addition and outdoor living space. He found bricks to match our 1960's house brick and slate synthetic roof tiles. Before the extension, Ian's company installed new windows at the front of the house so we knew they were trustworthy and reliable. Thanks to all for an amazing job.
EcoPoint Solutions Ltd
No reviews yet
Extension Builder in Cheltenham
We are the Building Company specialists in refurbishment, loft conversion, extension , kitchens installation, bathroom installation and all aspects of building works.
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Lock-Down Construction & Safety Services Ltd
Rating: 5 out of 5
Extension Builder in Cheltenham
We are a family run company with over 50years experience in construction. We offer services including all groundworks, Health & Safety, Training and project management. All our employees are highly trained and skilled to ensure we complete our work to a high standard
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Latest review:
Groundwork & Foundations- 16 Feb 2022
They kept us informed all the way through, from the dates, times and what was happening, etc. Really good job done and everything cleaned up and tidy. I would highly recommend this business, and the guys were great. Thank you for a good job done.
Pro Builds construction and property service
Rating: 5 out of 5
Extension Builder in Cheltenham
At Pro Builds Construction & Property, we pride ourselves on our long-standing tradition of quality construction built on three generations of expertise. Our experienced team understands the intricacies of modern building regulations and keeps up with innovative techniques to ensure top-notch service and craftsmanship. We are committed to delivering exceptional results tailored to each client's vision, while maintaining a focus on quality and reliability.
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Latest review:
Extensions- 15 Feb 2021
Very good work and quality bricklaying
Townsend Builders Ltd
Rating: 5 out of 5
Extension Builder in Cheltenham
I have owned Townsend Builders for the last 6 years, started off in stonemasonary with very bespoke work however demand has led me to undertaking extensions, renovations and all building work. Groundwork’s Brick/block work Plastering Roofing 1st & 2nd Fix carpentry
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Latest review:
Extensions- 9 Sep 2019
We are so happy with the room that Townsend Builders have just completed. It is a quality build finished to a very high standard that is exactly what we wanted. Matthew is a very knowledgable and skilled builder who has an eye for detail and will consult with you on decisions that may improve your design. The build has been completed before it was due to start as a delay in another job left an opening that we could take advantage of. Even when the weather was not ideal Kevin the bricklayer continued to build and has done a great job of the walls. All of the subcontractors that Matthew has recommended have carried out their work to the same high standards which is testament to Matthew's overall approach. We have already booked him to carry out further work and will use him for our next project without hesitation. Thank Matthew, Kevin & Mason
paul joynes
No reviews yet
Extension Builder in Cheltenham
Hi my name is PAUL JOYNES been in trade for 30 years plus never a problem only solutions if customer happy I am
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Niko Construction
Rating: 4.6 out of 5
Extension Builder in Cheltenham
Hi, I’m a fully qualified bricklayer with 8+ years of experience in all aspects of building . I take great pride in delivering high-quality craftsmanship, whether it’s a small garden wall, a new extension,creating a new opening or a repointing brickwork Reliable, tidy, and punctual Friendly and approachable – happy to offer advice I treat every project as if it were my own home and ensure it’s completed to the highest standard. Customer satisfaction is my top priority. Feel free to get in touch – I’m happy to answer any questions and provide references upon request!
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Latest review:
Bricklaying- 24 Nov 2025
It was a small job and he impressed me with his professional workmanship 👍🏿
4 pillars construction ltd
Rating: 4.7 out of 5
Extension Builder in Cheltenham
4 pillars Construction is your trusted partner for all your building needs. We are a team of experienced and qualified builders who can handle any project, big or small. Whether you need a new home, a renovation, or a remodeling, we can help you achieve your goals. We offer quality workmanship, competitive prices, and excellent customer service. We are also eco-friendly and use sustainable materials and practices. Contact us today and let us build your dream home.
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Latest review:
Extensions- 2 Jun 2023
I can’t recommend this company highly enough! Punctual, reliable, friendly. The job itself has been done to a high standard and we are delighted with the work. We will definitely be using them again and recommending to friends and family.
SMS Construction
No reviews yet
Extension Builder in Cheltenham
SMS Construction is a reliable building company providing high-quality construction and renovation services. We take pride in delivering strong workmanship, clear communication, and projects completed on time and within budget. From small repairs to full builds, SMS Construction is committed to meeting our clients’ needs with professionalism and attention to detail.
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CR SET LIMITED
No reviews yet
Extension Builder in Cheltenham
CR SET Limited is a professional building and construction company specialising in residential extensions, refurbishments, and structural works. The company delivers high‑quality workmanship across all stages of a project, from groundwork and drainage to finishing and snagging. With a focus on safety, compliance, and Building Control standards, CR SET Limited provides reliable project management, skilled trades, and a customer‑focused approach to every job. The team works closely with clients, architects, and inspectors to ensure all work is completed to a high standard, on time and within budget.
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Lavington building & carpentry
Rating: 5 out of 5
Extension Builder in Cheltenham
I always listen to the customers needs and try to offer my experience to make sure we get the best job done
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Latest review:
The work was done on time and as quoted. James was extremely professional and helpful in communicating what was being done. He was punctual and very hardworking. A great job done.
Marc reader
No reviews yet
Extension Builder in Cheltenham
Professional builder from start to finish extensions and renovation work priced competitively references available
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Parker(SW)Limited
Rating: 4.8 out of 5
Extension Builder in Cheltenham
Extension specialist and period property experts, we offer a project managed service with an outstanding product delivered on time. With 30 years experience, extensive qualifications and polite staff, we understand allaying customer fears is important and that good communication is important. We have a comprehensive portfolio supported with good references should you wish to invite us to tender for your project. Thank you. Alex Parker
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Latest review:
Extensions- 12 Nov 2019
Alex and his team have been brilliant so far. They are still working on my cottage renovation and extension. I have been so pleased with the help and advice I have received so far. Alex is an excellent communicator, he takes the time to explain things very clearly . He shares his ideas freely and the quality of the workmanship is first class. He has a network of experts that he can call on to enable him to deal with everything for me. His quoting system is fully itemised on a spread sheet and his bills have matched what was agreed each time. Although we still have a way to go, Alex has allowed me to continue my project with confidence. Very happy.
RPM Building Services
Rating: 5 out of 5
Extension Builder in Cheltenham
we are a dynamic construction based company providing the best in our expertise Over the past few years we’ve worked on both residential and commercial building work across the Gloucestershire area. We pride ourselves on our honest quoting process and providing a good finish that matches the highest standards to suit your budget. We are happy to discuss your needs and offer a free no obligation consultation based on your requirements and our years of experience to finally reach your dream home
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Latest review:
Ryan has completed a complete internal renovation of our property also including fully building 2 extensions from scratch, a double story and single story above what was a garage, driveway, garden fence boundary extension and back garden renovation. all these works have been carried out over the past 2.5 years as and when we could save enough money. Ryan is thoughtful and works VERY hard and expects the same of his guys, we look forward to using Ryan again when the next house move happens
VA Building Contractors
No reviews yet
Extension Builder in Cheltenham
With over 25 years of experience in the building industry and a strong family legacy, our company brings a wealth of expertise and craftsmanship to every project. Specializing in residential and commercial construction, we pride ourselves on delivering high-quality results that blend durability with aesthetic appeal. Our commitment to customer satisfaction is evident in our attention to detail, transparent communication, and adherence to schedules and budgets. Whether it's a bespoke renovation or new build, our skilled team is dedicated to turning your vision into reality while upholding the highest standards of safety and sustainability. Trust us to build not just structures, but lasting relationships within the county.
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JW & Co Maintenance and Building Services Ltd
Rating: 5 out of 5
Extension Builder in Cheltenham
We are a leading, family-run property improvement company in Gloucestershire. We specialise in all aspects of renovations, extensions and new builds for both residential and commercial properties. Our extensive range of services mean no matter what kind of project you have in mind, we have the expertise to deliver your vision. We can take the stress away from all our customers and project manage any job from start to finish to ensure a quick, seamless project.
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Latest review:
Extensions- 4 Jan 2024
Can’t recommend these guys enough! Really positive experience, professional and great standards. Thrilled with the outcome and the finish of my project. Already lining up more work….

3.5

Top rated Extension Builders

Our Extension Builders in Cheltenham, are rated 3.5 out of 5 based on 2 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Cheltenham?

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

Find extension builders in Cheltenham with MyBuilder

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

Step 2: Compare different extension builders in Cheltenham

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

Step 3: Hire Cheltenham extension builders with confidence

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

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

What to ask a Cheltenham extension builder before hiring?

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

An extension builder in Cheltenham 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 Cheltenham 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 Cheltenham?

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 Cheltenham 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 Cheltenham 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 Cheltenham

Can an extension builder in Cheltenham help with planning permission?

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

Many Cheltenham 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 Cheltenham help with materials and finishes?

Yes, most extension builders in Cheltenham 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.