Extension Builders in Colchester

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (5 reviews)

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Some of our top rated extension builders in Colchester

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Direen formwork and site services ltd
No reviews yet
Extension Builder in Colchester
Hi I’m Padraig, Iv been in construction for over 15 years working my way from tools to management level. My background ranges from heavy civil’s/ commercial to residential. All sub contracted work is carried out by professionals who have been vetted by me and have the proper credentials. Iv recently begun to take on my own projects and using my builder as a new platform.
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Hillside Building Services
No reviews yet
Extension Builder in Colchester
Hillside Building Services has over 20 years experience in domestic home improvements. We specialise in building your dream extension , loft conversion or just refurbish your existing rooms. We are highly skilled at kitchen and bathroom installation and can offer a one stop shop for your project.
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OG Carpentry and Construction
No reviews yet
Extension Builder in Colchester
I am a self employed carpenter looking to make your house into a home. Providing top quality work, professional quality and amazing customer service. Based in Ipswich Suffolk.
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Gee&phil
No reviews yet
Extension Builder in Colchester
Hi, I’m Phil, my partner is Gatis a Bricklayer You Can Trust to Build Strong Foundations! With 10 years of hands-on experience in bricklaying, I specialize in bringing both strength and style to every project—whether it’s building durable walls, stunning feature brickwork, or custom designs tailored to your vision. I take pride in delivering precise craftsmanship, clean workspaces, and finishes that stand the test of time. No job is too big or too small, and I always prioritize customer satisfaction with open communication and top-quality results. If you’re looking for reliability, expertise, and impressive brickwork that stands out, I’m ready to help you build your next project from the ground up. Let’s lay the foundation for something great—together.
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T&G Building Services
No reviews yet
Extension Builder in Colchester
Our partnership has been running 4 years, and both have 25 years experience in building covering most aspects of the trade.
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aj Brickwork
No reviews yet
Extension Builder in Colchester
i am a recently qualified bricklayer who has just completed a 2 year level 2 NVQ in bricklaying looking to expand my customer base and get on the market locally, currently in the midst of making a name for myself meaning all my work is to NHBC level because of working on site it has become standard practice.
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J&K Carpentry
No reviews yet
Extension Builder in Colchester
J&K Carpentry offer a wide selection of services covering the whole of Essex. We cover all aspects of: Carpentry, Roofing, Landscaping , Full House Restoration, Extensions, Garden Rooms, Groundworks , and many more. We have a team of Electricians, Plasterers and Bricklayers to hand aswell. All of J&K Carpentry works are fully guaranteed and insured. We also offer a full project management, keeping a weight off our clients shoulders.
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5K Engineering Limited
No reviews yet
Extension Builder in Colchester
**Name:** Justino Kibonda ** 30 years of extensive experience in bespoke metalworks, metal structures, commercial and domestic construction development and refurbishment. Established a strong reputation in the industry. Director of SAV Metal Works Ltd and 5K Engineering Ltd, and continues to lead innovative projects and drive operational excellence.
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Harry Pickering
Rating: 5 out of 5
Extension Builder in Colchester
15 plus years in brickwork, extension and renovation. Worked on many different projects from new builds all the way to restorations. Have worked with many different trades and have build up a great skill site and knowledge. Always happy to give advice and guidance in any projects. Clean and tidy work and always punctual.
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Latest review:
Carpentry- 14 Feb 2026
Amazing professional service. Defo use again
M Quinton builders
No reviews yet
Extension Builder in Colchester
General builder Brickwork, patio’s,driveways Extensions/ new builds
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Newbourne Construstion
No reviews yet
Extension Builder in Colchester
Newbourne Construction operating in Suffolk, Essex and Norfolk. Delivering a wide range of carpentry & joinery services, from complete timber frame buildings and hand cut roofs down to the finishing touches"
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Kontor Construction Ltd
No reviews yet
Extension Builder in Colchester
At Kontor Construction Ltd, we offer a variety of construction services. We have the knowledge and expertise to carry out all services, from design to completion, to the highest standards. We are a flexible company and can tailor our services to suit your requirements. We are also registered with the Federation of Master Builders Association and Guild of Master Craftsman.
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Diligent Builders
No reviews yet
Extension Builder in Colchester
We specialise in transforming homes with precision and care. Our experienced team offers a full range of services, including extensions, loft conversions, garage conversions, home renovations and complete garden makeovers. Whether you’re looking to expand your living space, update your home or enhance your outdoor area. Trust us at diligent builders to bring your vision to life with professionalism, attention to detail and a commitment to excellence!
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BDB Building Services
No reviews yet
Extension Builder in Colchester
I have 20 years experience in the trade, Family run business, that's local, reliable, and very friendly. Good team of tradesmen
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Anthony Poole building solutions
Rating: 5 out of 5
Extension Builder in Colchester
Bespoke builders and refurbishment contractors From. Concept to completion
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Latest review:
Restoration & Refurbishment- 28 Apr 2019
The work included: knocking out part of a wall and creating a new ‘alcove’ area to enlarge one room, removing a door and making good the wall, re-plastering of ceilings and walls, laying new flooring, various electrical works and installation of a new radiator, plus numerous other little bits and pieces. Tony gave me good advice at the planning stage about the various jobs I wanted doing which ended up saving me considerable, unnecessary expense. The price was a fair one and came in on budget. Tony kept me fully informed at all stages. Tony’s team were friendly and helpful. The final result is lovely and well finished. For balance, the only negative was that the job did over run by a few days; however I must add that Tony and his team did their very best to catch up including working weekend days at no extra cost to me. I would not hesitate to use Tony’s services again, and, in fact, fully intend to.
Boujee Renovation LTD
No reviews yet
Extension Builder in Colchester
We pride ourselves on attention to detail. Covering a wide range of building works right through from start to finish. From full property renovations, small to large extensions, complete bathroom renovations or wetroooms We also provide full plastering & rendering services and are proud to also offer the worlds leading micro cement brand within our extensive services (Forcrete and Luna) micro-cement. Micro cement is 100% waterproof and offers an unmatched seamless finish. From building flat roofs and opening Rooflight upstands to we also do bespoke GRP roof installations with leading manufacturers Cure it and Tuff stuff. IF tiling is what you need we also have that covered and ever all aspects of decorating… we really do cover it all! Local to the Ipswich area we cover all of Suffolk and surrounding areas up to 70 miles. However for micro cement we are willing to travel both national or global for the correct job. With over 20 years experience if you are looking to start a project please get in touch.
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4.2

Top rated Extension Builders

Our Extension Builders in Colchester, are rated 4.2 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 Colchester?

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

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

What are the hourly rates of extension builders in Colchester?

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

Find extension builders in Colchester with MyBuilder

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

Step 2: Compare different extension builders in Colchester

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

Step 3: Hire Colchester extension builders with confidence

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

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

What to ask a Colchester extension builder before hiring?

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

An extension builder in Colchester 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 Colchester 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 Colchester?

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 Colchester 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 Colchester 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 Colchester

Can an extension builder in Colchester help with planning permission?

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

Many Colchester 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 Colchester help with materials and finishes?

Yes, most extension builders in Colchester 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.