Extension Builders in Cambridgeshire

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (3 reviews)

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Some of our top rated extension builders in Cambridgeshire

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JBConstruction
Rating: 5 out of 5
Extension Builder in Cambridgeshire
I started up JBConstruction just for jobs at weekends while doing site work during the week. I’m joining here to try and grow my business. Me and the other bricklayers are all nvq level 3. No jobs to big or to small we will do anything from extension to steps.
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Latest review:
Bricklaying- 23 Apr 2025
Great guy did a fantastic job for me, was attentive to my requests and I'm really please with the result!
Andrew Johnson
Rating: 5 out of 5
Extension Builder in Cambridgeshire
With over 24 years experience as a City & Guilds qualified bricklayer and have achieved NOCN Level 6 NVQ Diploma in Construction Contracting Operations Management. I have been working for myself since 2006 on a number of different projects from domestic to commercial from house extensions, single new builds, executive houses to commercial units. We are CHAS Elite Certified, SMAS Certified, FMB Accredited, H & S registered.
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Latest review:
Extensions- 23 Nov 2025
A very quick response from Andrew who visited us within a day Advised us that we needed planning permission and put us in touch with an excellent architect With planning granted after a 6 month wait Andrew’s team started construction You really couldn’t get a better team very polite excellent communication and outstanding workmanship Site was left tidy at the end of the day with no inconvenience to neighbours You really could not do better to employ Andrew to build your project
CHARMILLS LIMITED
Rating: 5 out of 5
Extension Builder in Cambridgeshire
CHARMILLS LTD is a professional intuitive Modern Construction Company that can help you with your planned projects, we offer full LABC 10 Year warranties on all our works installed/carried out by us due to our membership credentials we also offer All risk insurance cover giving you confidence that the work is carried out correctly and will surpass minimum building regulations standards. We are on several platforms where we can be found/contacted if required. Charmills Ltd
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Latest review:
Electrical- 11 Feb 2019
I can't rate David (Charmills Ltd) highly enough. Thoroughly professional from initial visit and quotation, right through to the completion of the job. Good communication and advice made him the right choice. Excellent knowledge and great workmanship made the whole installation go as planned. Great timekeeping and a brilliant price just topped it all off. If you need an electrician, look no further than David. I will definitely be using his extensive electrical skills again on future projects. 10/10
M J GROUNDWORKS & CIVILS LTD
New on MyBuilder
Extension Builder in Cambridgeshire
We are a Groundworks contracting company based in Ramsey, Cambs. We cover all aspects of Groundworks and Civils wether that be a small residential job, large commercial job or even the agricultural sector. We offer specialist machine services, Long reach excavators, low ground pressure excavators and amphibious excavators so we can operate even on the most sensitive sites with minimal disruption to the surrounding environment
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MCG Roofing
No reviews yet
Extension Builder in Cambridgeshire
Hi, im Matt I have been Roofing for 30 years and worked on many different types of roof, from small bay windows to huge college buildings. I am proud to say I learnt my trade the traditional way so can work on period properties but have extensive knowledge of all modern technologies and regulations. While beginning my working life in roofing I have worked in almost all aspects of the building trade and can offer services for any type of construction work.
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DP Builders
Rating: 5 out of 5
Extension Builder in Cambridgeshire
Hi I am Dean Purcell the owner of DP Builders. I am a bricklayer by trade who has over 20yrs experience in a variety of different builds from new builds, Extensions, complete home improvements, patios, guttering, facias and repointing with full public liability insurance. We offer free no obligation quotes.
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Latest review:
Brickwork and groundwork to a new house I thoroughly recommend dean, his work and attitude are excellent.
Inspire carpentry and construction
Rating: 5 out of 5
Extension Builder in Cambridgeshire
Inspire offer a full carpentry and construction service which includes loft conversions, extensions and renovations. We pride ourselves on high quality,reliable workmanship at competitive prices. We believe in great customer care with trustworthy tradesman, with full project management on every job, no matter how big or small.I’m carpenter by trade with 20 years of experience in all aspects of carpentry and have over 10 years experience in project management on large and small projects.
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Latest review:
Loft Conversion- 26 Jun 2019
We hired Lee at Inspire Construction for a loft conversion in Milton. It was clear within a few minutes of meeting Lee that he was right for the job. He gave sensible and reliable answers to questions from the outset through to completion and was always reassuring about any concerns no matter how big or small. He always responded promptly when contacted. Lee’s experience showed throughout, managing to take a fairly basic set of architect’s drawings and transform them in to a quality product whilst obviously still meeting all building control requirements. He used his experience making tweaks and adding attention to detail which has given a great finish to the job. He provided a schedule of the works up front and continually kept us informed of what would be happening next. The fact that our loft was completed on time, on budget, in winter and while we lived in the house must be a sign of someone that knows what they are doing. Lee is professional whilst always managing to maintain a friendly approach. He even gave our neighbour £10 to get her car washed after it got dusty one day. We were very impressed with the professionalism of all the tradespeople he worked with. They were also all courteous and considerate. It is clear he only hires people he can trust to do a top job. Overall Lee has been great value for the quality of the service we received and we 100% recommend him. In fact we already have… he has been taken on by some of our friends already.
LTS Consultancy ltd
Rating: 5 out of 5
Extension Builder in Cambridgeshire
LTS Consultancy - Concept to Completion. Main Contractor, General Builder, Groundwork, Bricklayers. We have the ability to transform your ideas into living your dreams. Our very keen eye for quality can be used from room or garden refurbishments to small residential developments. Every project we aim to be on time, on budget and on your Christmas card list. The expertise can be hand picked for your project. If we don’t have them we can find them. Call and commit the diary is filling quick.
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Latest review:
Extensions- 22 Oct 2019
Lee called me to explain that I will need to make sure I have the correct planning permission (no existing clauses) for the addition to the already existing extension. I am really glad he gave me the advise so to not waste anyone’s time and money including my own. Really thoughtful and welcomed advise, thanks.
GJS Construction
Rating: 5 out of 5
Extension Builder in Cambridgeshire
GJS Construction a new company who offers a wide range of work from fencing, paving,driveways,brickwork,all landscaping work, full garden renovations, all aspects of Groundworks from footings to concrete bases, get in touch for a free quotation
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Latest review:
Landscaping- 1 Oct 2025
Completed works to a very high standard and organised themselves well. Very good value for money. We plan to use again.
Prestige Home Improvements Peterborough Limited
Rating: 5 out of 5
Extension Builder in Cambridgeshire
Whittlesey based company, we are the owners and the installers so take great pride in our work as this directly affects our personal reputations within our local community. we pride ourselves on excellent value for money workman ship
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Latest review:
Extensions- 1 Mar 2018
I would highly recommend Prestige Home Improvements, they were quick to quote and were able to start work ASAP. We are so pleased with the build (an extension to an existing garage). Kevin and Mark worked really hard and in all weather to get the build done quickly and efficiently. Really impressed at their skills and will definitely ask them to do any other projects we do on the house in the future.
ABF Construction LTD
Rating: 5 out of 5
Extension Builder in Cambridgeshire
ABF Construction Ltd specialises in groundwork services in London. We have the experience, knowledge and expertise to handle any groundwork contract, big or small. Our highly trained workmen use the latest plant and machinery available in London to give you the best result in your groundwork requirements. We specialise in all forms of groundwork, bulk dig, foundations, , soft landscapes, hard landscapes, and all the types of fencing.
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Latest review:
Fencing- 26 Mar 2022
Adrian and his team did an excellent job on fitting my fence. They met all my requirements and beyond and I certainly use them again. they were very friendly and professional and I would highly recommend them.
Devereaux does it
Rating: 5 out of 5
Extension Builder in Cambridgeshire
‘A Jack of all trades is a master of none, but oftentimes better than a master of one’. If you’re in need of a trustworthy and reliable tradesman for all of your property requirements then look no further. Devereaux Does It takes care to ensure your property is the best it can be by making lasting improvements.
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Latest review:
Restoration & Refurbishment- 6 Jan 2022
Very nice tiling work and toilet replacement. Stacey was very helpful and happy to collect materials from wholesaler when a shortage was found. Would recommend highly for this type of work.
L R Custom Carpentry
Rating: 5 out of 5
Extension Builder in Cambridgeshire
After 20 years of experience in all things carpentry I have decided to take the leap and go out on my own after working for a couple of companies! From media walls and built in wardrobes to full house renovations or new builds I’d be more than happy to give you a quote.
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Latest review:
Before we chose Lee, we spoke to a few builders about the conversion. However, from the first conversation to the last, Lee would always go above and beyond to focus on everything, but especially the little details. Which gave us a lot of confidence that he'd do the job properly. We love the outcome. He even come over late one night on his own accord when the weather took a sudden turn. He was also great with our kids and dog, which although a little detail helped a lot. I would strongly recommend Lee, you will not regret it.
Pm brickwork
Rating: 4.8 out of 5
Extension Builder in Cambridgeshire
5+ years experience Strong Bricklayer skills Based Cambridgeshire covering 30miles radios Price work and day work available. Please don't hesitate in contact. More than happy to help.
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Latest review:
Handyman- 3 Jun 2026
Paulo turned up within an hour of the job being posted and efficiently removed the metal post.
Tibor Banoczki
Rating: 5 out of 5
Extension Builder in Cambridgeshire
Hy I'm Tibor very experienced, highly skilled and hard working tradesman equipped with excellent tools. When you hire me you can count on me doing all General Maintenance and Home Repairs such as Carpentry, Furniture repairs, Flooring, Fence, Decking, Shed build, House goods removal......
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Latest review:
Joinery & Cabinet Making- 14 Mar 2017
Tibor was very quick to respond to the work I requested and kept me updated as needed.He discussed the options and delivered to a very high standard of both materials and workmanship.I would recommend Tibor to friends and family.
Grounds Construction
Rating: 5 out of 5
Extension Builder in Cambridgeshire
Grounds Construction, a premier construction company founded by an expert with over 7 years of experience in groundwork's and utilities Our team of dedicated experts is passionate about delivering exceptional workmanship for all types of construction projects. Whether you're building a new home or remodeling an existing one, we're committed to providing the highest quality service to ensure that your project is completed to perfection. Trust Grounds Construction to bring your vision to life.
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Latest review:
Omar is friendly and reassuring with his character. He knows what he's talking about and seems to take the time and energy to make his job run well. He has all of the tools, knowledge, and team members which he used to do my work in half the scheduled time

Top rated Extension Builders

Our Extension Builders in Cambridgeshire, are rated 5 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 Cambridgeshire?

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

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

What are the hourly rates of extension builders in Cambridgeshire?

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

Find extension builders in Cambridgeshire with MyBuilder

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

Step 2: Compare different extension builders in Cambridgeshire

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

Step 3: Hire Cambridgeshire extension builders with confidence

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

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

What to ask a Cambridgeshire extension builder before hiring?

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

An extension builder in Cambridgeshire 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 Cambridgeshire 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 Cambridgeshire?

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 Cambridgeshire 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 Cambridgeshire 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 Cambridgeshire

Can an extension builder in Cambridgeshire help with planning permission?

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

Many Cambridgeshire 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 Cambridgeshire help with materials and finishes?

Yes, most extension builders in Cambridgeshire 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.