Extension Builders in Haverhill

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

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Some of our top rated extension builders in Haverhill

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Carl barker improvements
No reviews yet
Extension Builder in Haverhill
Hello iv been in the construction industry for 26+years covering most aspects over the time . Most of my time has been perfecting my skills in all aspects of plastering internal and external. We consider ourselves very respectful ,polite and clean and leave a high standard of work . We take on the smallest tasks through to the big refurbishment/renovation and extension projects . I use a number of very good certified tradesmen to complete all my clients projects . We offer a free quote service and ask a deposit once the job is confirmed and booked with us then nothing to pay untill completion.
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viv construct
No reviews yet
Extension Builder in Haverhill
If you are looking for a blockpaving specialist in Suffolk and Cambidgeshire we can help. We have been transforming driveways for 12 years, laying tarmac and installing blockpaving, fences and crazy paving for happy customers. We specialise in blockpaving and driveways and our services include: Hard Landscaping Blockpaving Driveways Patios Tarmac Drainage Paths Concrete Brick Walls Ducts and services Crazy Paving Foundation Fencing
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ATIX Construction Ltd
No reviews yet
Extension Builder in Haverhill
Domestic and Commercial construction and building renovation. 13 years experience in all aspects of the building trade. Specialists in external Wall insulation and external cladding and rendering. Domestic: New builds, Extensions, Loft conversions, Garage conversions, kitchens, bathrooms, wet rooms Commercial: Office Fit-Out, Office refurbishments, Shop fitting, Office glass partitions
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James Palmer
No reviews yet
Extension Builder in Haverhill
We are a small family run building team composed of qualified, friendly, fully insured tradesman. Working with in this area for over 15 years, most of the work we complete includes extensions and house renovations, structural alterations, kitchens and bathrooms.
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Cedar construction
No reviews yet
Extension Builder in Haverhill
Hi.I have 35 years experience in new construction and renovation projects . Skilled in project management and problem solving . Successfully completed projects ranging from small refurbishment to construction of new build houses in London . Experienced in coordinating subcontractors to make sure projects are completed on time and budget .I do work with local architects and building control. Recently relocated from London and currently live in stansted area. I have already completed number of refurbishments ranging from kitchens, bathrooms and decorating to to complete house refurbishments including new extensions and I’m happy to supply references upon request . Thank you !
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Crown CB Ltd
No reviews yet
Extension Builder in Haverhill
We offer high quality Construction services at the correct price. 20 years experience in all types of construction work from basic refurbs, loft conversions to complicated extensions and re modelling
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andrewbutlercarpentry
No reviews yet
Extension Builder in Haverhill
hi i have been a carpenter for 39 years i did a full apprenticeship i have undertaken all aspects of carpentry and general building and refurbishment works have run my own business over the years i have project managed a lot of projects i have a good knowledge of all aspects of the building industry
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Barnard and Bee construction
No reviews yet
Extension Builder in Haverhill
We are a pair of General builders who’ve just started our own company we are friendly, efficient and competitively priced with a high standard of work We have over 15 years of experience in the building trade We will be happy to quote for any job From extensions to small repair jobs
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SB Reed Construction
New on MyBuilder
Extension Builder in Haverhill
We at SB Reed construction cover all aspects of carpentry and building with 18 plus years of experience. We cover all domestic/site and commercial contracts. Some of the jobs we offer are as follows: -all aspects of carpentry including truss and hand cut roof, 1st and 2nd fix, kitchens and flooring. -landscaping -tiling -extensions -new builds -loft conversions -full refurbs. There is no job too big or too small. Get in touch today.
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ROOSTER BUILDING SERVICES LIMITED
No reviews yet
Extension Builder in Haverhill
Rooster building services prides ourselves on all the work we provide, we cover all aspects of construction and property maintenance including General building, extensions , groundwork’s,landscaping,kitchens and bathrooms,plastering, landscaping and much much more
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JPI Carpentry and Building
No reviews yet
Extension Builder in Haverhill
JPI Carpentry and building have been established for 10 years. I have been a qualified carpenter since 2006 working on projects of all sizes. I have now moved focus in recent years to larger scale projects such as home extensions, loft conversions and full property renovations. I have a well established team of tradesman to carry out any project from start to finish.
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Tennants Building Services
Rating: 5 out of 5
Extension Builder in Haverhill
We are a father and son team that have 40 years of experience in the field of construction and landscaping and a 100% satisfaction rating amongst our many customers.
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Latest review:
Landscaping- 6 Apr 2026
Mike's quote was very reasonable. He is a genuinely nice guy, very pleasant and accommodating when we wanted to make some changes. The job took a bit longer than expected but was completed to a high standard. Would recommend.
Earley Building Services
No reviews yet
Extension Builder in Haverhill
Earley Building Services is a family run business with over 15 years experience in the building trade, Based around the Great Dunmow area our dedicated team cover a large variety of trades ranging from groundwork’s and bricklaying, carpentry and plastering right through to roofing and lead working we cover all aspects of extensions, renovations, conversions, garden rooms, Driveways, patios and much more, All work is fully insured
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N&T BRICKWORK SPECIALISTS
Rating: 5 out of 5
Extension Builder in Haverhill
Brickwork, new build and repair Can also do patios, fencing.
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Latest review:
Tony Built my Brick walls around my Driveway. He has done a lovely job. He was very helpful and knows his profession.
Artisan builders
No reviews yet
Extension Builder in Haverhill
Here at Artisan builders we take on all building works, no job to small. With over 35 years experience working in saffron Walden and surrounding areas. Many happy customers over the years. We always like to communicate with the customer throughout the works and ensure our work is to the highest standard and the site is kept clean throughout.
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Kelliher Renovations Ltd
Rating: 5 out of 5
Extension Builder in Haverhill
Refresh are a design and build home renovation specialist. We have a team of architect's, builders, plumbers, electricians, plasterers, decorators, carpenters etc. We do everything from new bathrooms all the way up to extensions and loft conversions. Refresh have been in business for 6 years but have recently opened an office in the Cambridge area.
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Latest review:
Large job, internal building work (altering wall positions) and redesigning/refurbishing of two bathrooms in very old cottage. Well planned, managed and delivered. High quality and beautiful finish, work delivered to cost and scope (very slightly delayed due to additional reinforcements required to floors). Very pleased and would recommend.

Top rated Extension Builders

Our Extension Builders in Haverhill, are rated 5 out of 5 based on 5 reviews from customers like you.

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What types of services are offered by local extension builders in Haverhill?

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

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

What are the hourly rates of extension builders in Haverhill?

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

Find extension builders in Haverhill with MyBuilder

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

Step 2: Compare different extension builders in Haverhill

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

Step 3: Hire Haverhill extension builders with confidence

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

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

What to ask a Haverhill extension builder before hiring?

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

An extension builder in Haverhill 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 Haverhill 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 Haverhill?

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 Haverhill 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 Haverhill 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 Haverhill

Can an extension builder in Haverhill help with planning permission?

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

Many Haverhill 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 Haverhill help with materials and finishes?

Yes, most extension builders in Haverhill 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.