Extension Builders in Gloucester, South West England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3 (3 reviews)

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Some of our top rated extension builders in Gloucester, South West England

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Grove Bricklaying & Building Contractors
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Grove Bricklaying & Building Contractors Ltd is a well-established building company with over 34 years of experience in the construction industry. We specialise in home extensions, full home renovations and new build properties, delivering high quality workmanship and attention to detail on every project. Our team of skilled and reliable tradespeople take pride in completing work to the highest standards while maintaining a clean, safe and professional working environment. Customer satisfaction is extremely important to us and much of our work comes from recommendations and repeat clients. We are always happy to offer advice, discuss your ideas and provide a free, no obligation quotation.
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Latest review:
Conversions - General- 7 Jun 2025
Excellent from start to finish. Communication perfect and turned up when said they would to give quote and to carry out the work, Work was carried out to a high standard and was just what I required to be done, Even took all the mess away, Highly Recommend,
OFI Builders
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
We pride ourselves in doing the best for the customer and will not accept a 'that will do' attitude; only perfection is acceptable. We have over 15 years experience in all aspects of the building trade from hanging a door to building a house under ground.
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Latest review:
Extensions- 23 Mar 2018
Job was started on time and I was kept informed all the way through on what and when things would be done. The extension was completed on time and was exactly as I requested, a couple of very minor issues came to light after the work was completed, but all that was needed was a quick phone call and things were put right the same day, I class that as good service. I would highly recommend OFI Builders.
LY Construction
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
LY Construction is a family run Gloucestershire business trading for over 10 years. Specialising in: Extensions Garage Conversions Bathroom refurbishments House refurbishments including HMO Waste clearance certified
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Latest review:
Restoration & Refurbishment- 16 Feb 2026
It’s incredibly rare to find a builder who is this reliable and professional. Lee was punctual, transparent, and completely upfront about pricing and scope from day one. Every invoice was clear and accurate, every cost explained, and every timeline respected. Communication was exceptional — always reachable, always responsive, and always honest. No chasing, no confusion, no stress. The project ran smoothly because of Lee’s organisation and integrity. If you’re looking for a builder who delivers exactly what they promise, this is the one. Outstanding service from start to finish.
Buildtec Construction
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Buildtec is a professional, customer focused family business. We employ qualified and experienced staff to meet all of our customer expectations whilst fulfilling all industry and legal requirements. When using Buildtec for your project, you can feel assured that a smooth service is upheld with a contract that includes timescales and monetary breakdowns so you know where your time and money is being spent. Many thanks Ben Walden
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Latest review:
Extensions- 11 Apr 2021
Ben responded quickly and came with a indicative quote and project plan on first meeting. Throughout the guild work was project managed to a high standard and quality of work. great. Wouldn't hesistate use or recommend to a friend.
DJB Construction
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
I have been in the building trade all of my life and I love doing it. I have built little extensions to great big town houses and everything in between. If it's a new build, extension, renovation, conversion or even maintenance - I'm your builder!
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Latest review:
Landscaping- 20 Aug 2024
Very efficient and completed in good time. Now have an attractive gravel area and very pleased that DJB carried out the work.
Gloucester Handy Man
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Hi, I’m Jay, I am your every day handy man, dabble in pretty much everything there is that you’d need doing round the house! From plasterboarding and Stud walls to painting and decorating and even your every day jobs, nothing too small
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Latest review:
Handyman- 10 Jan 2023
Great man very polite and hard working fast very happy with my bed bunk well fitted. Happy customer 😀
Pro Builds construction and property service
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
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
Darren Hendry Bricklaying Building Contractor
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Darren Hendry Bricklaying and construction. Quality time served tradesmen with the experience and expertise to get the job done. Please get in touch for a free no obligation quotation. We look forward to hearing from you. Kind regards Darren Hendry.
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Latest review:
Fencing- 16 Dec 2024
Absolute fantastic guy very reliable and trustworthy would definitely recommend him to anyone who wants work done I’ve already asked him to do another job for me come the summer if you need work done I would recommend him to anybody
I hamblett
Rating: 4.9 out of 5
Extension Builder in Gloucester, South West England
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.
Parker(SW)Limited
Rating: 4.8 out of 5
Extension Builder in Gloucester, South West England
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.
Lock-Down Construction & Safety Services Ltd
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
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.
Gloucestershire Building Company Ltd
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
A Eustace Property Solutions takes care of all your property and garden needs. We strive to ensure customer satisfaction through our quality of workmanship.
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Latest review:
Tiling- 17 Nov 2016
Adam has recently completed the refurbishment of our en-suite bathroom. Along with a colleague, they tiled the room from floor to ceiling and fitted new sanitary ware and furniture. Adam kept me informed throughout the job and was always keen to ensure that I was happy with the work as it progressed. It took a bit longer than planned but I didn't mind because I wanted the job completed to a high standard which I believe that it has. The price was extremely competitive. Adam was always very friendly, approachable and responsive. He cleaned up diligently after each visit. I would highly recommend Adam because he has an attention to detail, he wants to do the job properly (not rushed) and he is a very genuine and honest guy too.
ARLUN Groundworks LTD
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Gloucester based Civil Engineering and Groundworks company, Owned by two brothers. currently looking to move the business forward. With over 15 years experience. Arlun Groundworks provide a comprehensive range of high quality services to include: Drainage, excavation muck shifting concrete finishing works patios driveways footings fencing landscaping full front and back garden renovations
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Latest review:
Driveways (Paved & Loose)- 15 May 2025
We recently had our Driveway replaced with block paving the work was completed by Arlun Groundwork’s. We are absolutely delighted with the transformation and can’t thank the team enough. Would highly recommend them, very professional and friendly team who ensured that we were kept informed of their progress and at the end of each day made sure the site was tidy and made safe. The amount of comments we have received from our neighbours have been extremely positive. Once again thank you Dan and the team.
JV Carpentry and Building Services
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
Carpenter undertaking all aspects of carpentry. Complete kitchen and bathroom installations. General building works also undertaken.
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Latest review:
Joinery & Cabinet Making- 31 Mar 2021
We needed extra storage under our stairs, so we had a bookcase at the front with extra storage at the back. The work was carried out within a day and a half and we are extremely pleased with the result. We also had a wardrobe and shelving built over the bulkhead in a bedroom and again we are extremely pleased with the results. I would recommend Josh for any carpenters jobs he worked quickly and competently clearing up any mess as he worked. We will most certainly use his services again.
Triple 5
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
I have carpentry and building experience for over 25 year. 1st and 2nd fix carpentry Kitchen fitting. Timber frame buildings. Tiling. For past 8 years worked as side supervisor. Could easily organise any Construction works.
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Latest review:
Extensions- 23 Feb 2024
Erikas recently completed work on our cottage in the Forest of Dean. He coordinated work on what was a very difficult site in terms of access. He had a very positive approach at all times and the quality of his work was first rate. Much of the work we did was exposed structural oak framing and decking. He managed all the trades in a timely way and anticipated potential problems ahead of time. The results look fantastic and I would not hesitate to recommend him and his team to others.
JW & Co Maintenance and Building Services Ltd
Rating: 5 out of 5
Extension Builder in Gloucester, South West England
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….

Top rated Extension Builders

Our Extension Builders in Gloucester, South West England, are rated 3 out of 5 based on 3 reviews from customers like you.

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What types of services are offered by local extension builders in Gloucester, South West England?

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 Gloucester, South West England 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 Gloucester, South West England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Gloucester, South West England?

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

Find extension builders in Gloucester, South West England with MyBuilder

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

Step 2: Compare different extension builders in Gloucester, South West England

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

Step 3: Hire Gloucester, South West England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Gloucester, South West England, 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.

Gloucester, South West England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Gloucester, South West England extension builder before hiring?

Before hiring an extension builder in Gloucester, South West England or extension building company in Gloucester, South West England, 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 Gloucester, South West England?

An extension builder in Gloucester, South West England 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 Gloucester, South West England 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 Gloucester, South West England?

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 Gloucester, South West England 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 Gloucester, South West England 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 Gloucester, South West England

Can an extension builder in Gloucester, South West England help with planning permission?

Yes, many extension builders in Gloucester, South West England 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 Gloucester, South West England handle everything from design to construction?

Many Gloucester, South West England 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 Gloucester, South West England help with materials and finishes?

Yes, most extension builders in Gloucester, South West England 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.