Extension Builders in Gloucester

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

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

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 Gloucester

364 Results

Sort by:

1st Choice building services ltd
Rating: 5 out of 5
Extension Builder in Gloucester
Hello, My name is Mike Buckley and I am the Director of 1st Choice Building Services Ltd. I have extensive experience in all trades. I have all up to date qualifications in carpentry and general building -NVQ 1-3. We are a 7 men operation and provide all trades to accommodate any job size, only using qualified and insured tradesmen. We specialise in garage conversions, extensions, alterations, roofing, generally all building works. We take pride in our work. References are available on request.
Get in touch
Latest review:
Conversions - General- 3 Mar 2021
Mike did a great job for us. Not only are we pleased with the work but what we appreciated was his care and diligence. It was clear he wanted to do a good job. Mike was also easy to contact and we'd certainly use 1st Choice again.
Craig Harris
No reviews yet
Extension Builder in Gloucester
Dry liner with 13 years experience on all aspects of drylining. Neat and tidy with work completed to professional quality. Good house keeping and knowledge of the trade.
Get in touch
Armoured Construction
No reviews yet
Extension Builder in Gloucester
Starting trading in 2010, Based in Cirencester Armoured Construction are Bricklaying specialists who can carry out all types of building and property maintenance. James the owner started as a tradesman and worked his way up to project managing commercial projects worth 50mil+ still involved in large scale projects we manage our diary to allow for small and medium size residential repair and build projects We have a number of tradesman in our contact list therefore no job is to big or small Facebook/armouredconstructionuk
Get in touch
Amabel Ltd
Rating: 5 out of 5
Extension Builder in Gloucester
My name is Tom Stevens and I am the director and owner of Amabel Ltd We are a company that specialises in bespoke carpentry and joinery works both residential and commercial. We can provide general building works, plumbing and electrical. As a company we have a tried and trusted team of subcontracted tradesman we use again and again to ensure we always achieve our customers vision. Through only using people we know and trust, we provide services we would be happy with in our own homes.
Get in touch
Latest review:
Joinery & Cabinet Making- 20 Mar 2022
Couldn’t be happier with what Tom has produced for us! What we thought was an impossible job to complete, (working around pipes, boilers and limited space) Tom made work and now we have a complete Kitchen with the ugly boiler and bins hidden. Super professional and friendly - highly recommend.
Paragon Homes South West Limited
Rating: 5 out of 5
Extension Builder in Gloucester
We are Home Renovation & Extension specialists with many years experience. From small bathroom refits to double storey extensions we always complete all projects with our core values in mind; Quality, Reliability, Flexibility & Communication. Let us help to build your dream...
Get in touch
Latest review:
Extensions- 10 Jan 2016
We are delighted with the fantastic single storey extension that Rob and his team have built for us, creating a wonderful kitchen/diner/lounge and utility. Nothing was too much trouble for them and their dedication to providing a home we wanted (not what was easier for them) was excellent. They were punctual, competent, polite, hard working, tidy and fun to have around. They provided good ideas to help us through any difficulties we had in making decisions on areas we hadn't thought about when planning the extension. The build has been finished to a high standard and we now have the living area that we have always wanted. Everybody who visits is impressed with the work and has asked for Centurion's details. Thank you Rob, Paul and Martin for our fabulous new home.
Willstov Homes Limited
Rating: 5 out of 5
Extension Builder in Gloucester
WHL Construction is an estabished building company with many happy, satisfied customers. We specialising in extensions,renovations and disability living conversions. We are a small team with 30 years combined building experience with traditional skills and an understanding of modern building systems. Approved by Gloucestershire ocupational health for providing disabilty living conversions. Work carried out including internal re-modelling and wetroom extensions.
Get in touch
Latest review:
Extensions- 18 Dec 2019
We highly recommend this builder They work as a team bringing their own expertise to the job & take pride in their work. Clean/tidy workers & very polite at all times. They are Interested in what you require & do their very best to deliver quality at a reasonable cost. With as little inconvenience ,due to us living on the premises. We were kept up to date with all work. Started beginning Oct finished middle Dec with all the hazards of a wet season. This included .8x2.5mtr extension, fully fitted kitchen,& flooring. It Looks Superb. We will use them again. Ps. Dog friendly.
Stu Vine
No reviews yet
Extension Builder in Gloucester
My name is Stu, I work alongside my brother Lewis. From putting up a shelf to building a house, we have the knowledge and expertise and a vast portfolio of references. We have recently finished building three houses. In a nut shell, there is nothing we can’t do. Our rates our competitive and we work to a high standard.
Get in touch
SP Builders
No reviews yet
Extension Builder in Gloucester
Sole trader
Get in touch
Complete Construction (SW) Ltd
Rating: 5 out of 5
Extension Builder in Gloucester
Complete construction (SW) ltd We are based in Bristol south west And have 30 years of building experience from as little as a porch too extensions, new builds and loft conversions no job to big or small don’t hesitate to contact us and find out more
Get in touch
Latest review:
Extensions- 2 Oct 2023
I very highly recommend these guys ! We had gone to another builder for our house extension, who ended up running away scamming us and ruining our work . Elliot, Liam and Co mended this job to perfection leaving us as very satisfied . . They had exceeded our expectations and was a very enjoyable experience having them with us doing our job to perfection . They always kept us informed of the work, managing customer information .! I highly recommend complete constructions .
CWS. PLASTERING
No reviews yet
Extension Builder in Gloucester
All interior and exterior plastering work. Very tidy, With an eye for detail.
Get in touch
MWM CONTRACTING
No reviews yet
Extension Builder in Gloucester
Hi I'm Matt the owner of MWM Contracting I have recently started out with my own company after being employed since leaving school. I have been working in the construction industry for over 13 years. The aim and goal of my company is to provide a first class service and project for my clients needs and wants. All our work is insured and guaranteed.
Get in touch
carebuild ltd
Rating: 3.7 out of 5
Extension Builder in Gloucester
We are a multi trade business with over 35yrs experience.Our team are fully qualified tradesman,taking pride in giving the customer high quality service.We remove stress from the customer by dealing with local building control and planning,Free consultation and quotations given.
Get in touch
Latest review:
Restoration & Refurbishment- 20 Sep 2016
Steve and his team were an absolute asset at the start of the project. His attention to detail and numerous suggestions were very much appreciated. All of the work carried out was exceptional. Steve is personable and it has been a difficult for me to leave negative feedback. The standard of work I received in the latter stage of the project was mediocre at best. I know Steve is passionate about wanting to rectify all issues but is incapable of delivering. Certain issues I was happy to overlook such as him deciding to change my chosen kitchen without discussion with me, ordering grey radiator instead of black, ordering victorian style taps for bathroom when I had provided details of the modern taps I wanted and being told I owed an additional 10k because my previous payments had not been accounted for. In November 2015 I was told all extensive works would be complete in April 2016. Endless failed deadlines and poor communication has meant the work has not been completed in October 2016. Faulty electrical wiring, damp, missing carpentry, spilt paint on furniture and new flooring, miss matched plug sockets (originally put in wrong position) are just a few of the outstanding issues. Approx 6 deadlines have been given to rectify but there is no attempt to complete. I have spent 55k with Steve and have been left to resolve these issues at my own expense.
J.Robinson Building Services
Rating: 5 out of 5
Extension Builder in Gloucester
We offer a wide range of services ranging from basic general maintenance to a full Design and build service, we can handle all aspects of your project from conception to completion. A high standard of work and customer care. Hard working and very reliable. All work guaranteed, References available
Get in touch
Latest review:
Carpentry- 11 Sep 2025
We had an excellent experience with Joe from Custom Made Construction. He communicated clearly throughout the process, attended the job as scheduled, and completed the work to a high standard. Joe was professional, reliable, and easy to deal with. We would use his services again and are happy to recommend him to others.
Clifton Construction (Bristol) Ltd
Rating: 5 out of 5
Extension Builder in Gloucester
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.
Get in touch
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.
Ambassador Home Extensions
No reviews yet
Extension Builder in Gloucester
We are a long-established, family-run building company specialising in home extensions and loft conversions across Worcestershire, Gloucestershire and the West Midlands. With over 25 years experience, we offer a complete service, taking your project from initial consultation to full completion. We are committed to providing outstanding craftsmanship and the highest levels of customer
Get in touch
AVR Construction Services Ltd
Rating: 5 out of 5
Extension Builder in Gloucester
AVR Construction Services Ltd. provides professional demolition works, core drilling, wall cutting, and structural openings for a wide range of construction projects. Our team delivers precise, safe, and efficient solutions, from small-scale modifications to large structural works, ensuring every job meets the highest standards of quality and safety.
Get in touch
Latest review:
Demolition- 25 Apr 2026
Wow, brilliant job and amazing how he works in getting the job done. Really nice guy and very hard worker, arrived on time got the job done and left leaving everything tidy and clean. Would recommend and will use again

Top rated Extension Builders

Our Extension Builders in Gloucester, are rated 3 out of 5 based on 3 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 Gloucester?

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 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 who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Gloucester?

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

Find extension builders in Gloucester with MyBuilder

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

Step 2: Compare different extension builders in Gloucester

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

Step 3: Hire Gloucester extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Gloucester, 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 extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Gloucester extension builder before hiring?

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

An extension builder in Gloucester 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 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?

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 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 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

Can an extension builder in Gloucester help with planning permission?

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

Many Gloucester 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 help with materials and finishes?

Yes, most extension builders in Gloucester 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.