Extension Builders in Bicester

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (2 reviews)

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Some of our top rated extension builders in Bicester

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Jjbrickwork
No reviews yet
Extension Builder in Bicester
Hi jjbrickwork im a local bricklayer over 10 yrs of experience. No job to small from repair work , garden walls extensions and new builds message for a free no obligation quote tx
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AV General Construction
No reviews yet
Extension Builder in Bicester
We are a construction company run by a Site Manager with 15 years of experience on the tools and in the office. We do things properly by using specialist tradespeople for every part of the job—so you get an expert roofer for your roof and a professional decorator for your walls. From kitchens to rendering, we manage the whole project for you, ensuring every trade delivers high-quality work that’s built to last. Simple, reliable, and expert service across the board.
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choice construction
Rating: 4.6 out of 5
Extension Builder in Bicester
we are bricklayer's and general builders with 15 years experience. preferred jobs : flooring, extensions, new builds, garden walls, fencing, landscaping , bathroom re fits etc. all types of work is considered.
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Latest review:
Extensions- 20 Mar 2020
Fantastic job constructing a side extension to create a new front door and hallway, and blocking up the existing door. Theo worked efficiently, and worked with us through a few 'design changes' along the way - without any complaint. Many thanks Theo - we're absolutely delighted with your work.
Builditect Constructions Ltd
Rating: 3 out of 5
Extension Builder in Bicester
Hello, Thank you for landing on our company's introduction page. We are probably the best licenced building contractors in the United Kingdom. We undertake all aspects of building work including Kitchen & bathroom fitting, tiling, plumbing, roofing, extensions and all general building work. We are obsessed about customer service and customer satisfaction. We experienced and qualified to do any building work. We carry full public liability insurance worth £1000,000. Builditect Constructions
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Latest review:
Tiling- 2 Nov 2017
Very pleased with work carried out. Professional and efficient. Would use again.
Belmax Builders ltd
Rating: 5 out of 5
Extension Builder in Bicester
We are a family run business based in rugby, with over 20 years experience in the construction industry. We specialise in extensions, loft conversions, renovations and structural and non structural alterations. We are also fully insured members of the FMB.
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Latest review:
Extensions- 14 Dec 2017
Rob and his team were great! Without hesitation he gave us 3 references of extensions he had built locally to us all with glowing appraisals before we confirmed we were happy for him to start. He explained everything very well and was always reassuring. His timing keeping on our project even with small problems were spot on and actually finished 2/3 days before the agreed finished date. Rob and his team also supported us when we had issues with suppliers (which we sourced). Rob and his team were always polite, friendly and willing to chat over the phone at pretty much anytime. He have a dog and he was always very considerate of him during the build. I would highly recommend Belmax team and their 5 star work/service.
Eduard Gabriel Construction Ltd
No reviews yet
Extension Builder in Bicester
We are an interior construction company with 10 years of experience, we specialize in painting, kitchen and bathroom renovations, staircase repairs and house extensions, fence repairs, plasterboard installation, parquet installation, concrete screeds, concrete fences, roof repairs, demolishing We are a team of professionals, serious, punctual and quality are our business cards.
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Paragon Homes South West Limited
Rating: 5 out of 5
Extension Builder in Bicester
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...
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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.
Great Western Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in Bicester
Gas Safe/Federation of Master Builders/Trustmark Registered. I am a bricklayer by trade, but undertake all manner of building works. New builds, refurbs, landscaping, groundworks, home improvements, central heating, general plumbing. We have over 30 years experience on all manner of projects. Our aim is to create a company that is synonymous with quality and hard-work and to ensure communication and Customer Service is a priority.
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Latest review:
Extensions- 7 Apr 2018
Overall they did a very good job and the end result was better than expected. They were a bit untidy, so something to keep an eye on. However they were very responsive to any queries I had.
THOR CIVILS LTD
No reviews yet
Extension Builder in Bicester
Thor Civils is building and civil engineering company based in Northampton 20 years experience new build, extensions ground work
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JS Construction & Property Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Bicester
We have over 20 years of experience in the building, construction and property maintenance industry. Whatever your building needs maybe, we can provide support starting from initial consultation, drafting your plan, finalising budgets, designing, building and aftercare support.It’s all about headache-free work .References are available on request .we would always invite you to visit a property we have or are working on so you can view our workmanship. We have excellent reviews on Check a Trade .
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Latest review:
Extensions- 13 Apr 2023
Jas and his team were fantastic and completed the initial build in a wonderful timeframe. Highly recommend Jas.
Connect Property Maintenance
No reviews yet
Extension Builder in Bicester
Connect Property Maintenance is a small family run business specialising in domestic and commercial building and renovations. We were established in 2009 and have built a strong and reputable company within Northamptonshire. All our tradesmen are city and guilds qualified and provide the highest level of standards.
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Tom calienda
Rating: 5 out of 5
Extension Builder in Bicester
I am a professional bricklayer with 8 years experience working on housing sites looking to expand my business and take on private jobs very professional service provided
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Latest review:
Repointing- 17 Jun 2026
Tom came to work punctualy. Excellent finish and he knew what needed to be done. Suggested improvements and carried out the work to perfection. Very polite. Have already booked him for another two projects. Absolutely no hesitation to recommend this well natured person. Very hardworking
Florin Ilie
No reviews yet
Extension Builder in Bicester
Hello! I'm Florin, and I'm a professional builder with 10 years of experience in the industry. I specialize in high-quality construction and renovation projects, including kitchens, bathrooms, extensions, and more. My team and I are dedicated to delivering excellent craftsmanship and outstanding customer service, ensuring your project is completed on time and to your exact specifications. I'm here to help bring your vision to life and make the construction process as smooth and stress-free as possible.
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Homerunbuilders Ltd
Rating: 5 out of 5
Extension Builder in Bicester
At Home Run Builders, we are experienced carpenters and builders specialising in all types of renovation, refurbishment and building work. From small improvements and repairs to complete home renovations and extensions, we provide a reliable and professional service tailored to every customer. Our services include carpentry and joinery, kitchens and bathrooms, flooring, plastering, decorating, structural alterations, loft conversions and home extensions. We take pride in delivering high-quality workmanship, attention to detail and excellent customer service. Whether you are looking to modernise a single room, renovate your entire property or create more space with an extension, Home Run Builders can help bring your ideas to life. We work closely with our customers from the initial consultation through to completion, making sure every project is completed to a high standard and with minimum stress. If you are planning a renovation, extension or building project, Home Run Builders are here to help.
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Latest review:
Hard Flooring- 16 Aug 2026
Put this job request up with very short notice and this was not a problem. Delivered a high level of work quality and even quoted for other work. Highly highly recommended. Thanks
Lighthouse Crew Limited
Rating: 5 out of 5
Extension Builder in Bicester
We are new business on the market although we are in construction for over 20 years. We are bringing experience from projects that we were working on throughout many years of service for commercial, domestic and insurance clients. We are offering kitchen and bathroom installation, hard floor fitting, refurbishments, complete remodeling, masonry repairs and structural repairs.We are aiming at complete refurbishments, extensions and conversions, including underpinning and structural strengthening.
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Latest review:
Joinery & Cabinet Making- 28 Oct 2022
Rafal was very helpful, and came up with alternative solutions to the job too from what I'd first suggested. He was prompt, cleaned up each day, and did a really good job which I'm very happy with. It was slightly worrying not to get a confirmed price for the work beforehand, just an estimate, but it turned out that was because it was hard to tell the time the job would take, and in the end what he did charge produced a really good result. I'd highly recommend him.
A. Ainge & Sons Building Contractors
No reviews yet
Extension Builder in Bicester
A. Ainge & Sons’s Building Contractors offer a full range of services. We typically work with councils and associations within the public sector ranging from voids to new build developments.
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Top rated Extension Builders

Our Extension Builders in Bicester, are rated 4 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 Bicester?

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

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

What are the hourly rates of extension builders in Bicester?

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

Find extension builders in Bicester with MyBuilder

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

Step 2: Compare different extension builders in Bicester

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

Step 3: Hire Bicester extension builders with confidence

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

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

What to ask a Bicester extension builder before hiring?

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

An extension builder in Bicester 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 Bicester 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 Bicester?

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 Bicester 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 Bicester 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 Bicester

Can an extension builder in Bicester help with planning permission?

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

Many Bicester 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 Bicester help with materials and finishes?

Yes, most extension builders in Bicester 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.