Extension Builders in St Ives, Cambridgeshire

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (3 reviews)

Easily find verified St Ives, Cambridgeshire Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in St Ives, Cambridgeshire.

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 St Ives, Cambridgeshire

338 Results

Sort by:

Inspire carpentry and construction
Rating: 5 out of 5
Extension Builder in St Ives, 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.
Get in touch
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.
Blue Regent Ltd
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
Blue Regent is a kitchen and bathroom design & installation company, specialising in full renovations delivered from start to finish. We manage the entire process — from initial planning through to final installation — so our clients don’t have to coordinate multiple trades. Our work includes full bathroom and kitchen refurbishments, with a strong focus on clean workmanship, attention to detail, and reliable project delivery. Having worked in the industry for several years, we’ve built our reputation through word of mouth by delivering consistent, high-quality results for homeowners. Blue Regent has been created to offer a more structured, professional service for those looking to complete their renovation properly. We are best suited to full kitchen and bathroom projects rather than small repair work, and we take pride in providing a smooth, well-managed experience from start to finish.
Get in touch
Dan Pedlar
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
I’m my line of work we undertake an array of jobs consisting of: Bricklaying Plastering Rendering Patio laying Listed building restorations Property insulation When carrying out jobs me and my business partner complete them to a high standard with care and precision and always sympathetic to the surrounding areas of the work environment. Our main goal is to achieve the best outcome while keeping the customer satisfied and in the loop of the process and timings.
Get in touch
Latest review:
Bricklaying- 27 Jul 2023
Dan and team did an excellent job, he was highly professional, polite and kept everything clean and tidy. I would highly recommend.
Hartford Construction
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
General Builder for 30 years or so, experienced at all trades from a leaky tap to complete house builds.
Get in touch
Latest review:
Conversions - General- 8 Aug 2019
Quick response and completed the job to an excellent standard. Professional builders who went above and beyond to ensure the job was completed efficiently.
D p Woolley
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
I’m a general builder I am able to build extensions do all necessary drainage work, bricklaying, driveways, patios, landscaping and carpentry.
Get in touch
Latest review:
Bricklaying- 6 Dec 2021
Excellent job done without fuss and to a high standard.
BECKS Building Services
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
BECKS Building Services is a family run renovation and property improvement company based in Cambridge, covering Cambridge and surrounding areas. We specialise in home renovations, bathroom fitting, painting & decorating, flooring, carpentry, media walls, garden rooms and general building work. We take pride in delivering high-quality workmanship, attention to detail and reliable service from start to finish. Whether it’s a full renovation or smaller home improvements, we work closely with our customers to ensure every project is completed to a high standard. Friendly, professional and trustworthy, we aim to make the whole process smooth and stress free while creating spaces our customers love.
Get in touch
Latest review:
Bathroom Fitting- 16 Jun 2026
Daniel is a perfectionist. No hassle, no mess. He is a hardworking young man with attitude very small number of people in his trade have. He is a great believer in ‘if you are doing a job , do it right.’ No shortcuts. New bathtub supplied and fitted. Tiles supplied and installed. Ceiling covered with peel proof coating and painted. Left the flat clean. Very transparent and reasonable pricing. Whatever needed doing he did it without any quibbling about the quote I was quoted. Highly impressed with his work and ability. He is in my book for the next job and I will recommend him without hesitation.
STEPHEN ALEXANDER BUILDING SERVICES LIMITED
Rating: 4.8 out of 5
Extension Builder in St Ives, Cambridgeshire
Design your dream project effortlessly with Stephen Alexander Building Services Ltd. With over 20 years of experience you are in safe, skilled and trustworthy hands. All submissions to the necessary authorities will be taken care of regarding planning and building control. Our customers and reviews agree that we offer a very professional and efficient service. A fully Qualified team of contractors guaranteed. We are specialists in: Single and double storey extensions. Construction and installation of Media walls, supporting wall removal
Get in touch
Latest review:
Extensions- 16 Nov 2019
New front and rear extensions were built together with internal re-configuration and front and rear paving/ground works. Steve and the team were always available and helpful. They came up with some new ideas to address things we had not considered and made some lovely creative additions. Had a few snags to sort out but were impressed with the responsiveness of the team in addressing these. Took a bit longer than anticipated but wasn't in a hurry. Pleased with the final result.
Holloway Group Limited
Rating: 4.5 out of 5
Extension Builder in St Ives, Cambridgeshire
At Holloway Group, our commitment goes beyond the task at hand. We pride ourselves on delivering top-tier quality with every job. Our honesty in communication ensures you're always informed and satisfied. Every service is rendered with genuine care, ensuring your home gets the attention it deserves. In a world of rushed jobs and cutting corners, we stand out with our dedication to excellence and integrity.
Get in touch
Latest review:
Handyman- 28 Jul 2025
Work was outstanding lovey man so helpful tidy ! Will definitely have him back to do some work. He corrected an other tradesman job. Many thanks
Dream Driveways & Landscaping Ltd
Rating: 2.4 out of 5
Extension Builder in St Ives, Cambridgeshire
Hi We are new to my builder so are not known on here yet ,but we have over 16 years in business and have Thousands of Happy customers willing to give us a reference if needed.we are Marshall's registerd and approved by trading standards We specialise in All types of driveways ,patios,full landscape design and full landscaping installation,Fencing ,Groundworks, Dropkerbs ,Drainage , Concrete Works - Powerfloat Concrete .we do domestic and commercial installations and have Been trading 16 years ,
Get in touch
Latest review:
Driveways (Paved & Loose)- 28 Apr 2021
Very unreliable, does not respond to messages. Very poor communication. Kept me waiting 1 month then decided not to turn up.
Kysen Projects
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
With 30 years experience both locally and Internationally, Kysen Projects will ensure that the works are carried out seamlessly and professionally. All works undertaken under one umbrella without the hassle of dealing with multiple contractors. We specialise in : Bespoke joinery, media units/wall units, Carpentry, wardrobes, Kitchen and Bathroom design and fitment.
Get in touch
Latest review:
Joinery & Cabinet Making- 4 Sep 2020
Jason did a great job of our fitted wardrobe, very satisfied
Geminii Homes Ltd
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
Hi we are a small company of qualified and time served tradesman. We have over 30 years of building experience and we undertake all manner of building works from loft conversions and extensions to complete new builds. We pride ourselves on communicating with our customers so that we achieve exactly what it is they want, on time and on budget. We provide a free no obligation estimate service.
Get in touch
Latest review:
Extensions- 27 Jan 2019
Jason and his team built us a single storey garden room extension. There was excellent communication throughout the project and it was built on time, to our exact specification and to a high standard. We are so pleased with the outcome, that we are having a patio and fencing work undertaken through January 2019. Highly recommended.
JAXX Building Services
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
We are a great reputable company who have been performing Both Domestic & Commercial Building & Carpentry for over 8 years. We have a vast portfolio of Extensions, refurbishments, garden rooms, deckings and pergolas. We have recently repositioned to the Cambridgeshire area, and are excited to work on some amazing projects in our new area.
Get in touch
Latest review:
Decking- 3 Sep 2020
Good job done, issues addressed well and rubbish removed. I’ll use them again.
FMC Builders
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
FMC Builders have been trading locally in Brampton Cambridgeshire for more than 30 years. We are a General Builder undertaking home maintenance, extensions and new builds. We employ certified contractors for gas and electrical works, and have many pass references for new customers to view. We look forward to hearing from you and quoting for your works.
Get in touch
Latest review:
Extensions- 1 Dec 2022
The guys turned up on time and did an excellent job. They had several problems to overcome but they weren’t phased at all. They looked after me extremely well and I would thoroughly recommend them.
GREATER CAMBRIDGE CONSTRUCTION LIMITED
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
Greater Cambridge Construction delivers high-quality workmanship from our skilled team of builders within Cambridge City and surrounding towns and villages. We are proud of our workmanship and aim to provide results our customers will be delighted with. We offer a range of skills from kitchen fitting, bathroom fitting through to total house renovations, extensions and new builds. We also work on external work such as hard landscaping including patios, fencing, cladding and decking. We work with our team of architects and structural engineers to offer a complete design and build service for your extension, loft conversion, garage conversion or new build as well as general building services. Our aim is to deliver a building service that consistently exceeds our clients’ expectations.
Get in touch
Latest review:
These guys are a hidden gem. So glad I came across them. They converted an ensuite bathroom into a standalone room. They squeezed me in at short notice, didn't upsell, and explained every step of the work. Finishing was excellent - they go that extra bit to make the job perfect. Whole team are great and work hard - thanks Paul, Martin, Marcin, Rob, Lukas and the rest. We plan to do some more work with them if possible.
CSO Construction Ltd
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
CSO Construction Ltd are reputable building contractors who operate in Cambridge and the surrounding areas, with over 50 years combined experience in the building trade we are the number one choice for customers who are expecting the highest standard of work and finish.
Get in touch
Latest review:
Front, side and rear extension. Connor and his team are by far the best builders I have ever used, there time keeping and craftsmanship is impeccable. I would highly recommend CSO Construction.
M PEACEY CONSTRUCTION
Rating: 5 out of 5
Extension Builder in St Ives, Cambridgeshire
M PEACEY CONSTRUCTION we have 15 years experience in the trade. All building works undertaken. New builds, extensions patios etc.
Get in touch
Latest review:
Matty has completed a number of major projects for me over the last few years, ranging from a complete redesign of my garden to a full renovation of an outbuilding into an art studio. Throughout, his communications were excellent, starting promptly on each agreed start date. He has also provided great advice during each planning stage, probably saving me thousands in needless work (or ridiculous ideas, on my part). I am delighted with his work and can whole heartedly recommend M Peacey Construction for any project.

3.7

Top rated Extension Builders

Our Extension Builders in St Ives, Cambridgeshire, are rated 3.7 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 St Ives, 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 St Ives, 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 St Ives, Cambridgeshire who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in St Ives, Cambridgeshire?

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

Find extension builders in St Ives, Cambridgeshire with MyBuilder

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

Step 2: Compare different extension builders in St Ives, Cambridgeshire

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

Step 3: Hire St Ives, Cambridgeshire extension builders with confidence

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

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

What to ask a St Ives, Cambridgeshire extension builder before hiring?

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

An extension builder in St Ives, 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 St Ives, 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 St Ives, 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 St Ives, 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 St Ives, 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 St Ives, Cambridgeshire

Can an extension builder in St Ives, Cambridgeshire help with planning permission?

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

Many St Ives, 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 St Ives, Cambridgeshire help with materials and finishes?

Yes, most extension builders in St Ives, 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.