Extension Builders in Chatham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 2 (4 reviews)

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Some of our top rated extension builders in Chatham

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Hassall Group LTD
Rating: 5 out of 5
Extension Builder in Chatham
Welcome to Hassall Group, A principal building and landscaping company. We cover all aspects of Extensions, Conversions, Bricklaying, Carpentry, Plastering, Groundworks, and Roofing. We stand out with a commitment to precision and craftsmanship in every project. Our landscaping seamlessly blends aesthetics and functionality. Dedicated to customer satisfaction, we prioritize open communication, transparency. Hassall Group’ for your building journey, where excellence is guaranteed in every aspect.
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Latest review:
Landscaping- 13 Jun 2024
Work done: new retaining wall rebuilt about 900cm high. Two new steps leading onto the lawn built, patio re-grouted, existing garden wall, patio and front driveway power-washed. We are very happy and pleased with the work carried out by Matthew Hassall and his team. Our garden retaining wall had to be rebuilt after it had started leaning over due to work previously carried out by another company. The wall is now much stronger due to the depth of the wall at the foundations and reinforcing steel used to strengthen it. This was a highly involved job. Mathew and his team were punctual, polite and kept us informed of what he was doing at every step. We would highly recommend them.
squires bespoke builds ltd
No reviews yet
Extension Builder in Chatham
At Squires Bespoke Builds Limited, we bring over 20 years of hands-on experience in the construction industry, proudly serving Kent and the surrounding areas. We specialise in high-quality home improvements including extensions, loft conversions, new builds, structural alterations, kitchen and bathroom installations, media walls, and full property renovations. Our reputation has been built on reliability, craftsmanship, and a personal approach where every project is tailored to meet the client’s exact needs. From the initial consultation through to completion, we provide clear communication, professional advice, and meticulous attention to detail. We work closely with architects, structural engineers, and trusted trades to ensure every stage is delivered to the highest standards, fully compliant with Building Regulations. Whether you are looking to create additional living space, modernise your home, or undertake a complete transformation, our goal is to exceed expectations and make the process as smooth and stress-free as possible. We are fully insured, customer-focused, and dedicated to turning your vision into reality.
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McKees Design and Build
Rating: 4.9 out of 5
Extension Builder in Chatham
McKees Design & Build is a family run business with over 25 years experience in creating beautiful functional spaces that you will enjoy for years to come. Our dedicated team specialises in a wide range of services, including kitchen and bathroom refurbishments, stunning extensions, and seamless garage and loft conversions. We also offer expert painting and decorating as well as outdoor services like paving and fencing. We take pride in our attention to detail and dedication to customer satisfaction, ensuring a smooth and enjoyable refurbishment process from start to finish.
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Latest review:
Bathroom Fitting- 30 Jun 2026
The job was done well
MD Builder
Rating: 5 out of 5
Extension Builder in Chatham
4 years expirance of all aspects of building
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Latest review:
Kitchen Fitting- 24 Jun 2026
Very good worker and did all work to a great standard at a good price I had cooker exstractor fitted he also tiled arround the exstractor he changed 6 wall lights a chandelier and various switches did a great job would def recommend and will use his services again
Elements Builds
Rating: 5 out of 5
Extension Builder in Chatham
We are building contractors based in Tonbridge and work across Kent and the South East. We specialise in extensions, loft conversions and renovation projects and offer a complete design and build service. We can help with your project from your initial ideas to finished product. Please get in touch for a free consultation.
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Latest review:
Extensions- 25 Jul 2021
Carl and his team were very professional. They were punctual, clean and tidy, but most importantly highly skilled. The project involved the construction of an extension above an existing kitchen and they made every effort to keep this available for our use throughout the project. The project was completed in a timely manner and on budget. We are very happy with the end result and wouldn't hesitate to recommend them.
Skye Construct Limited
No reviews yet
Extension Builder in Chatham
1. General Builder and Groundworkers; and 2. Building Design and CAD drafting; and 3. Building Approvals.
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KBEE
No reviews yet
Extension Builder in Chatham
Builder, kitchen fitting, bathroom installation, plastering, painting and decorating, tiling, garden room installation
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The KHS Group
Rating: 5 out of 5
Extension Builder in Chatham
We specialise in: General building | Internal and External Alterations | Extensions | Loft Conversions | Garden outbuildings| Plumbing | Electrical | Plastering | Air Source Heating | Air conditioning.
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Latest review:
Groundwork & Foundations- 18 May 2026
Justin was patient with us and accommodated our changing dates amicably. He and Harry, delivered as promised and we are happy with the results, will not hesitate to call Justin again.
Concept carpentry & construction Ltd
No reviews yet
Extension Builder in Chatham
Undertaking all carpentry & construction work, big or small.
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Terry woodman
Rating: 5 out of 5
Extension Builder in Chatham
Qualified electrician, plasterer, and all round general builder.self employed trader with over 30 years experience. Mostly experienced in residential refurbishment. House refurbishment specialist. Basically if its your home i can solve any issues you may have all types of wooden flooring ,electrical and all remedial works. plastering and decoration. My work in last 15 years has been contracting works from a now retired builder. I enjoy my work as I get to work on a variety of projects.
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Latest review:
Conversions - General- 30 Jul 2024
Great guys to work with
R2R BUILDERS LTD
No reviews yet
Extension Builder in Chatham
We specialise in all aspects of groundworks, extensions, and driveways, delivering reliable, high-quality results across Kent. From foundations and drainage to full builds and patterned concrete finishes, we handle every stage with precision and care. Whether you’re extending your home or transforming your outdoor space, we bring solid workmanship, trusted experience, and a professional finish every time.
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Beni The Builder Ltd
Rating: 5 out of 5
Extension Builder in Chatham
I am a mutli trade building company, and I carry out loft conversions, extensions, full refurbishments and renovations, new builds and garage conversions. I also carry out smaller jobs such as both interior and exterior decorating, kitchen fitting, bathroom fitting, tiling and general repair works. We also do fencing, paving and decking.
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Latest review:
Fencing- 9 Jun 2020
To say we are delighted with the results from Beni The Builder, is an understatement.They did an excellent job building a substantial retaining wall using railway sleepers and installing a new fence along the top. They also helped collect materials which enabled us to start the work sooner. Extremely capable and competent team, arrived on time and left the job site clean and tidy after completing the works. They dealt with some difficult ground works easily and expertly. Price was competitive and the quality exceeded expectations. I have no reservation recommending Beni The Builder and will invite them back for some projects we have planned in the near future.
Square Build Ltd
Rating: 5 out of 5
Extension Builder in Chatham
We're general building contractors, working on anything from everyday household projects which include general household repairs, painting and decorating, bathroom/kitchen renovations, property extensions and garden work projects. Although we are new to My Builder, we’ve had nearly 20 years experience completing many successful projects. We’re an established registered company which has been trading for several years.
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Latest review:
Waste Clearance- 28 Jun 2019
Fine. Arrived promptly as requested.
Richard Wood
No reviews yet
Extension Builder in Chatham
Hardworking bricklayer with 10 years experience. All aspects of brickwork. Garden walls, extensions, new builds, patios, artificial grass, decking and fencing.
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Top form construction ltd
No reviews yet
Extension Builder in Chatham
I have been in the domestic construction industry for 30 years and take on loft conversions, extensions, new builds, and refurbs.
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AMG CARPENTRY (SE) LTD
No reviews yet
Extension Builder in Chatham
We undertake all aspects of carpentry and construction, loft conversions, 2nd fix, 1st fix, roofing, cut roofs, truss roofs, garden rooms, outbuildings, annex, extensions, flat roofs, bespoke carpentry, wardrobes, stairs
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Top rated Extension Builders

Our Extension Builders in Chatham, are rated 2 out of 5 based on 4 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Chatham?

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

Find extension builders in Chatham with MyBuilder

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

Step 2: Compare different extension builders in Chatham

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

Step 3: Hire Chatham extension builders with confidence

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

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

What to ask a Chatham extension builder before hiring?

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

An extension builder in Chatham 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 Chatham 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 Chatham?

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 Chatham 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 Chatham 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 Chatham

Can an extension builder in Chatham help with planning permission?

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

Many Chatham 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 Chatham help with materials and finishes?

Yes, most extension builders in Chatham 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.