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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M & A Renovations
No reviews yet
Extension Builder in Colchester
Mark and Aaron are a two man small general building company. We pride ourselves on being hardworking, polite and honest people. We take great pride in our work. We have been in the building game for the past 10 years. Have completed several extensions. We both look forward to hearing from you, to make your plans become reality. Thanks Mark & Aaron.
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hurstlea power and lighting limited
No reviews yet
Extension Builder in Colchester
Well networked suffolk-based electrical company working close-knit with highly recommendable trades. We currently offer: *Full rewiring/New Builds *LED Lighting Upgrades *CCTV/Network Electrical and Security *EV Chargers *Landlord electrical checks (EICR's) Trades we can recommend include: General Builders Tilers Roofers Plumbers Carpenter & Joiners Paint & Decorators Landscapers Bricklayers Handy persons Cleaners Please feel free to contact us.
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Matthew uter
No reviews yet
Extension Builder in Colchester
Thank you for your time, we take on one of builds, multiple builds and improvements House proud builders
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Burwood Building Services
Rating: 4.5 out of 5
Extension Builder in Colchester
Burwood Building Services is committed to delivering exceptional workmanship with pride in every project we undertake. We maintain the highest standards while offering competitive pricing across a comprehensive range of building services, including full renovations, kitchen and bathroom installations, flooring, plastering, and painting & decorating. Our team includes fully qualified plumbers, electricians, and gas fitters to ensure a seamless, professional finish. We prioritize cleanliness and protection throughout each job. Contact us today for a free quote, and visit our website for more information
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Latest review:
Restoration & Refurbishment- 28 Mar 2026
Great team, good service and unbeatable price!
ANM Construction
Rating: 5 out of 5
Extension Builder in Colchester
We are a construction company based in Bury St Edmunds. As professionals we understand that people really appreciate their space and enjoying that space with family and friends. Please feel free to get in contact for a free quote or any inquiries about work you’re looking to have undertaken.
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Latest review:
Patio laid and fencing completed Kept working areas very clean, arrived on time, worked throughout to get the job done Professional results, really happy
Classic Building Solutions
Rating: 4.8 out of 5
Extension Builder in Colchester
Based in Southend-on-sea, Classic Building Solutions offers competitive rates, excellent response times and all the professional advice you need. We’ve successfully completed projects for thousands of customers. Our team is committed to quality and outstanding customer service. We have 93 years of collective experience and a 100% customer retention rate.
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Latest review:
Bathroom Fitting- 18 Jul 2019
Chris and his team have transformed our dingy bathroom into a lovely bright and clean space, replacing our boiler at the same time. He advised on what was possible to maximise space in our small bathroom and managed the whole process taking the hassle out of it for us. No issue was too big or small and Chris went beyond the call of duty to ensure we were happy. Letting strangers into your house can be worrying but I can’t speak highly enough of how respectful Chris an his team were. We’re so pleased with the final result, we’ve already lined Chris up for another job we need doing. Wouldn’t hesitate in recommending Flo.
Landers constructions
No reviews yet
Extension Builder in Colchester
We are loft conversion specialists who have been working in and around London since 1971. In this time we have completed over 400 conversion. We are family business and only use the same team every time.
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LABC Group LTD
No reviews yet
Extension Builder in Colchester
At LABC Group, we deliver high-quality construction and refurbishment work across London and the Home Counties. From domestic extensions to large-scale commercial renovations, we bring professionalism, attention to detail, and over a decade of hands-on expertise to every job. Our team of skilled tradespeople and project managers ensures every project runs smoothly—from first consultation to final finish. We take pride in our communication, clean workspaces, and reliable delivery, no matter the scale. Recent projects include: Full refurbishment of a 3,500m² warehouse and office 30m² residential extension in East London Tower Street Food Hall fit-out in Ipswich We're fully insured, punctual, and committed to top-quality workmanship. Get in touch for a no-obligation quote or site visit.
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G and g substructures ltd
Rating: 5 out of 5
Extension Builder in Colchester
All manner of construction from foundations to completion , extensions loft conversions , civil engineering, barn conversions etc
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Latest review:
Extensions- 8 Aug 2020
Graham was a great find. We met with 5 other builders, but his knowledge and professionalism won him the job. He was courteous and friendly. Graham and his team did a great job building our garage and ensuite. We then asked him to build us a boundary wall and he is returning for another little building job in the next few months. Would highly recommend.
RjE property services limited
No reviews yet
Extension Builder in Colchester
RJE Property Services Ltd, a building and construction company with over 20 years of experience in the industry. Our office is located at unit 22 Curtis Farm High Road, Fobbing, Stanford-le-Hope, Essex SS17 9JJ. Our geographical area encompasses London and the Home Counties. We specialize in refurbishing existing buildings, including extensions, refurbishments, and conversions, as well as new developments ranging from traditional builds to timber frame structures. We can provide comprehensive services for all aspects of your project, including groundworks, block and beam floors, piling foundations, drainage, timber frame construction, plumbing, electrical work, brickwork, roofing, plastering, and painting. We are currently accredited with Gold Constructionline, CSCS, and CHAS, and are a member of the Federation of Master Builders. At RJE Property Services Ltd, we prioritize customer satisfaction and believe that a high percentage of our business comes from repeat customers, referrals, and positive feedback. In accordance with the customer’s requirements, we offer a comprehensive range of services, including supply and fit, supply only, and labour only solutions.
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RNT Property Limited
Rating: 4.6 out of 5
Extension Builder in Colchester
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Latest review:
Carpentry- 19 Aug 2021
recently had craig in to do some work in our property, we found him to be very courteous hard working, did and exceptional job and would highly recommend him, to anybody that needs some work done.
Legacy garden projects
No reviews yet
Extension Builder in Colchester
Welcome to Legacy garden projects. A father and son business set up out of our love for creating amazing designs and making you happy with your new build. We specialise in decking areas and garden rooms, please visit our website and see our Instagram page. We are efficient and pay close attention to detail. We are able to design a build specified to your needs, and make it hassle free for your ease. Feel free to contact us for a free consultation, and we will be more than happy to help. Based in Essex.
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IMGN Interiors Ltd
No reviews yet
Extension Builder in Colchester
We focus on drylining jobs, fixering ceilings and walls, any type of ceiling
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A Down construction limited
No reviews yet
Extension Builder in Colchester
All aspects of groundwork undertook
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Ed building services
No reviews yet
Extension Builder in Colchester
We do all kinds of building work, from new builds and extensions to patios and garden projects, friendly and reliable, all work carried out to a very high standard
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Suffolk Extensions
No reviews yet
Extension Builder in Colchester
I’m a Master builder with 28 years experience in building extensions, expanding my trades skill set throughout the years and becoming trained in every trade which enables me to make sure every step of someone’s dream home is finished correct and to the highest standard. From planning to project managing to being on the tools daily, each extension is given maximum priory as we never do “two or more at time”. Myself, a happy cheerful family man that enjoys the trades and the buzz of making someone’s home there forever home.
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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.