Extension Builders in Rochester

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.6 (9 reviews)

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Some of our top rated extension builders in Rochester

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ELLIS CARPENTRY & JOINERY
Rating: 5 out of 5
Extension Builder in Rochester
We are a friendly professional company with years of experience. Fully insured and we always make sure the client is happy!
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Latest review:
We found Jack to be extremely skilled and professional. Even when faced with an unexpected drainage issue they were able to find a solution with no problem whatsoever. Extremely reliable which was 100% necessary to be ready in time for the party we had organised even working through rainstorms. I would definitely recommend Jack and his company
GCL Construction Ltd
Rating: 5 out of 5
Extension Builder in Rochester
GCL Construction Ltd provides up to the minute advice on all aspects of domestic and commercial work. we listen carefully to what our prospective clients ask of us and offer help and advice with design and planning permission ensuring they meet regulatory standards at each stage. We realise our mission of delivering projects on time and on budget, by following structured procedures which enable us to identify potential problems and create innovative solutions.
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Latest review:
Extremely professional great workmanship would highly recommend
Delaney construction ltd
Rating: 5 out of 5
Extension Builder in Rochester
Hi there I’m Peter Delaney and I’m the director of Delaney Construction LTD. I’m a fully qualified carpenter and joiner and have my city and guilds and NVQ level 3. I have been in the construction industry for over twenty years and have worked on various projects right across the spectrum from large commercial projects in the city of London to smaller residential jobs. Regardless of the size of the projects I endeavour to complete the job on time and to the absolute highest standard.
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Latest review:
Joinery & Cabinet Making- 17 May 2020
Peter recently built me a bespoke counter/pens for my Grooming shop, it was a complex job and I needed specific requirements to meet covid guidelines, he happily met them all, was punctual, professional and a very friendly trustworthy guy. He answered a million questions with a smile and bent over backwards to get me exactly what I wanted within my very tight deadline and he stayed within my budget all in these challenging times. I would absolutely recommend Peter to anyone. My team and I are thrilled with our new counter. Thank you Peter and your team
Concept Infrastructure Limited
Rating: 5 out of 5
Extension Builder in Rochester
We are a family run business with over 30 years experience in all aspects of the Building Industry and we are all fully qualified tradesemen. We are a flexible and versatile Company that will always spend that extra time in looking after our customers needs. In our experience by completing Projects on time, in budget and to the customer’s requirements, we continue to receive repeated business from our customers. “Basically, From Concept to Completion we've got it covered”
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Latest review:
Extensions- 6 Aug 2020
I’ve lost count of how many times we’ve said how lucky we were that we chose Bryan and his team to build our kitchen extension. The team went above and beyond to ensure as little disruption as possible, as we remained living at home whilst the work took place. During this difficult time, Bryan did everything possible to source the materials required to finish our build before our baby arrived and some how he managed it! His team were really friendly and the family miss having them around. They always tidied up after themselves before leaving too. What we thought was going to be a stressful time was in-fact the opposite. Bryan managed the whole process, kept us updated throughout and made sure the build remained on budget. The level of finish is of the highest standard, better than we could have imagined and I can’t recommend Concept enough. We will undoubtedly be using them again for work in the future. Thanks again to Bryan and his Team.
Christopher Humphreys
Rating: 5 out of 5
Extension Builder in Rochester
Traditional values, modern day methods. All building working undertaken. Specialists in plastering. All building work undertaken.
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Latest review:
Plastering- 4 Sep 2021
Fantastic work, I could not recommend Chris enough! From the first message of interest (in the job I posted) to the completion of the job Chris has been a pleasure to speak to. He is polite, knowledgable, fairly priced for quality work and hard working. Chris was happy to work a weekend to get the job done sooner. We will definitely be using Chris again, thank you!
First Project Management and Property Services Limited
Rating: 5 out of 5
Extension Builder in Rochester
First Project Management is a building/project management company based in Sittingbourne. I have been in the trade for 20 years, I did my apprenticeship as an electrician and later on decided to branch out into building and project management. We undertake most works such as: Extensions Loft conversions Garage conversations Refurbs New builds We are happy to take on any building work and discuss your needs aswell as budget.
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Latest review:
Plastering- 24 Dec 2013
Excellent finish and the plasterer went beyond what was asked for by fitting the new light as well for me. There was some confusion over the materials to be used but luckily this was resolved. I would recommend First Fix Group
L.C. Builders
Rating: 5 out of 5
Extension Builder in Rochester
We are a general building company that takes on all domestic construction work using qualified contractors.
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Latest review:
Conversions - General- 20 Jan 2019
Lee of LC Builders did a fantastic job from start to finish. He not only did a great job on my building job, he also helped with a structural survey and with paperwork. He could not have been more helpful. His work and efforts have helped us in the selling of our house; without Lee's work and help we would not have got the job done. I would recommend Lee and his team without hesitation.
Abacus Construction and Renovations Limited
Rating: 5 out of 5
Extension Builder in Rochester
Abacus Construction and Renovations is a leading building company with over 40 years of experience in delivering high-quality construction and renovation solutions. We are passionate about creating exceptional spaces for our clients. Our commitment to excellence is reflected in our meticulous attention to detail, our use of cutting-edge technology, and our dedication to sustainable building practices. Abacus is comprised of a team of skilled professionals, each with a deep understanding of the construction and renovation process and a shared commitment to exceeding client expectations. We believe in building strong relationships with our clients, based on trust, transparency, and open communication. Looking ahead, we aim to continue pushing the boundaries of construction and renovation ideas and creativity, delivering projects that are both structurally sound and environmentally responsible. Contact us today to discuss your next building project.
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Latest review:
Keith and the team were extremely helpful and professional throughout the entire process - from getting the right doors to meet my spec, to fitting them, to clearing up. I had specific requirements for the doors, and Keith was diligent and patient in taking on those requirements - and the end result was exactly what I wanted. Excellent job. I have no reservations in recommending Abacus.
AlPla
Rating: 5 out of 5
Extension Builder in Rochester
Trustworthy multi trade person, with years of experience. Quality means everything to me. I will help you with all your construction problems and needs.
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Latest review:
Hard Flooring- 26 Nov 2017
Excellent job done by Alex, very helpful and accommodating to my extended scope of work. Highly recommend.
AJ Group
Rating: 4 out of 5
Extension Builder in Rochester
I am very hard working also undertaking other qualifications in building industry. with full clean driving licence if you want to see pictures of jobs, I have done you are quite welcome to I will email them to you.
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Latest review:
Handyman- 11 Feb 2024
Great and neat work.dome very quickly. Would definitely recommend Alex's services again
DC Carpentry & Building
Rating: 5 out of 5
Extension Builder in Rochester
Hi I'm a multi trade tradesman based on a carpentry joinery & design background. I ensure all of our projects are finished to a high standard. Projects completed include extensions, refurbishments, kitchen & bathroom installation. Manufacturing bespoke furniture. Kitchen design manufacture & fitting.
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Latest review:
Carpentry- 21 Aug 2019
Very friendly and helpful. Will 100% use again. Quality workmanship.
Cooks Carpentry and Building Services Limited
Rating: 5 out of 5
Extension Builder in Rochester
We do all aspects of building work. I’ve extensive experience in refurbishments, extensions and loft conversions. Also all aspects of Carpentry 1st and 2nd fix.
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Latest review:
Carpentry- 25 Sep 2019
Really pleased with the work, excellent job
Marius
Rating: 5 out of 5
Extension Builder in Rochester
If you have small or big project that you want to bring to life, I am happy to help you. I offer a wide range of services bathroom and kitchen fitting, plumbing, painting and decoration, new buildings, porch and house extensions general domestic maintenance. Give a call for enquiries and quote
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Latest review:
Bathroom Fitting- 19 Mar 2026
The work was carried out most efficiently and to a very high standard. We are 100% happy with the final presentation of the work carried out and we would have no hesitation in refering Marius's work to any prospective clients in the future.
DWR Building Services
Rating: 5 out of 5
Extension Builder in Rochester
DWR Building Services is an independent company with competitive prices, we cover all aspects of of building work such as conservatories, garden renovations, house renovation, extensions from groundworks up to timber work fully plastered
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Latest review:
Bricklaying- 13 May 2018
Dan is a top bloke! Did a cracking good job of my wall, which was looking tired and in need of repointing before Dan did his magic. Dan initially came out to see what was needed and quoted a really fair price. Dan carried out the work when he said he would, taking time to do a really good job. Tidied up and cleaned all the area where he was working once he finished. All looks like new. Would certainly recommend Dan for all your building works!!!
Kiwi Eco Ltd
Rating: 5 out of 5
Extension Builder in Rochester
Small Company with very talented trades with over 10 years of experience in construction industry. Delivering trust and high standard for small to medium size projects. Satisfactory of client is no. 1 priority for us
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Latest review:
Plumbing- 22 Feb 2024
Easy to communicate with Lukas. And fair price with his jobs.
Ideal construction
Rating: 5 out of 5
Extension Builder in Rochester
Hi my name is Paul, my company has only just started as a business, but we have been in the building game for nearly 40 years working for previous companies.
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Latest review:
Extensions- 11 May 2022
Excellent work, everyone on site was professional and let the neighbours know what was happening. Completely the job to a high standard on time and on budget. Would use again without a doubt.

3.6

Top rated Extension Builders

Our Extension Builders in Rochester, are rated 3.6 out of 5 based on 9 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Rochester?

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

Find extension builders in Rochester with MyBuilder

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

Step 2: Compare different extension builders in Rochester

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

Step 3: Hire Rochester extension builders with confidence

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

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

What to ask a Rochester extension builder before hiring?

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

An extension builder in Rochester 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 Rochester 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 Rochester?

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 Rochester 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 Rochester 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 Rochester

Can an extension builder in Rochester help with planning permission?

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

Many Rochester 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 Rochester help with materials and finishes?

Yes, most extension builders in Rochester 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.