Extension Builders in Maidstone

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3 (6 reviews)

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Some of our top rated extension builders in Maidstone

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Faryearny Building Services Limited
Sponsored
Rating: 5 out of 5
Extension Builder in Maidstone
Faryearny Design & Build are an experienced design and build contractor working throughout Kent. We are members of the federation of master builders and are Kent County Council approves. We have an extensive portfolio and can provide references from many satisfied customers. Our projects for private or commercial clients have included: new houses, extensions, conversions of garages, lofts, basements and outbuildings,and building refurbishments
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Latest review:
Extensions- 26 Jan 2024
Well, what can I say?! Paul and his team became a significant part of our lives for over two years, from first meeting to completing the house of our dreams. A pleasure to work with, nothing was ever too much, and we are absolutely delighted with the end result. We near enough knocked the house down and rebuilt it, and I would happily use Faryearny were we ever brave enough to do something like this again.
A&MC Decorators and Services Ltd
Rating: 4.9 out of 5
Extension Builder in Maidstone
We are a small company, but with very qualified personnel. We carry on fully interiors refurbishment since 2002 , on a high standard level, working and combining different decorating styles also from Spain and Germany, meaning bathroom additions, bathroom refurbishment, kitchens, drop ceilings, partition walls, doors, plumbing, electricity, tiling, painting, carpentry. We are also preparing houses for HMO, meaning all the works required to be able to put on the market for rent. If you want to give us a chance, you will not be disappointed. Thanks and will wait to shortlist us when you need.
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Latest review:
Restoration & Refurbishment- 13 Oct 2025
Job not yet started, but build up excellent.
ALL TRADE 55 BUILDERS
Rating: 4.9 out of 5
Extension Builder in Maidstone
We are friendly ,reliable and honest small building firm we give the customer full service. All trades are fully qualified and give a high standard and finish to jobs. We try to give as close to 100/cent service as possible.we hold a 2 million public liability insurance you can see and when a job is wonyou can get a photo copy of it. Customer come first
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Latest review:
Carpentry- 2 Sep 2020
I am very pleased with the standard of Patrick’s work. He fitted all my new doors and a shelf. Patrick cares about his customers and went above the call of duty to ensure I was happy. I would definitely recommend him.
DELFI CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Maidstone
We are team from east Europe ,work very hard ,hight quality ,full insurance , on the job thanks Darius
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Latest review:
Bathroom Fitting- 7 Oct 2025
I recently hired Delfi Construction to remove and replace 3 sinks and 4 toilets in my property, and I couldn’t be happier with the results. From start to finish, their team was punctual, professional, and highly skilled. They handled the removal of the old fixtures with care and precision, ensuring everything was done cleanly and efficiently. The installation of the new sinks and toilets was flawless, with attention to detail that really stood out. Communication was clear throughout the entire process, and the team was respectful of my space, leaving the work areas spotless once the job was completed.
VFC Builders & Decorators LTD
Rating: 4.6 out of 5
Extension Builder in Maidstone
VFC Builders & Decorators Ltd is a general Builders limited private company we carry out all types of home and commercial work such as Extensions,loft conversion Carpentry,plastering,Painting&decorating,House renovation, Bathroom fitting, kitchen fitting and flooring .we have been in the industry for more than 10 years.
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Latest review:
Painting & Decorating- 7 Feb 2019
Paint surface lovely. Finishing not the best.
JWC Carpentry LTD
Rating: 5 out of 5
Extension Builder in Maidstone
We are a local, friendly tradesman that offer a high quality standard of works that suits our clienteles best, we have over 10 years of experience. All our tradesmen's are honest, reliably and good at time keeping. We are also city & guilds level 3 qualified. We take on any type of building works that needs to be done such as: Extensions, loft conversion, refurbishment, plumbing services, electrical services and any carpentry works needed.
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Latest review:
Extensions- 20 May 2019
Cannot be faulted. Timekeeping good, no missed appointments. Polite. Provided and kept to detailed quote. Kept me informed of progress and of work to be done. Well pleased with result, a good job. Fully intend to use services again and have already discussed future job.
Wisdom building services Ltd
Rating: 5 out of 5
Extension Builder in Maidstone
We are a small family run business that puts the customers first and believes that quality over quantity is the only way to do business and hard work care and attention partnered with happy friendly can do attitude.
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Latest review:
Kitchen Fitting- 9 Aug 2025
If there were 6 stars here, Tom would have got 7. Without question the best artisan I have worked with in 25 years. His attention to detail is almost pathological. He has multiple, high quality skills and uses them well. He is obsessively neat and tidy. He is not a sick taker when he prices work and is in line with industry costing guidelines. But most of all, he has the most positive attitude I have experienced. There is none of this "it's not my job" BS and he makes every effort in support of the mission. I couldn't not be happier with the outcome Tom delivered and the relationship we now have. I have found the one true tradesperson who bucks the trend of cowboy builders. I will advocate for him in any way possible now and would even open my doors for people to see his work. So truly grateful for your high quality work Tom, and with your "can do, will do" attitude your business will grow. You are really what people need in this industry. Thanks mate.
4 D Brickwork & Landscaping
Rating: 5 out of 5
Extension Builder in Maidstone
Brickwork & landscape expert, no job too small ! Very friendly service, customer satisfaction is my no 1 priority. Work I specialise in : Brickwork, Decking Patios , Fencing , Extensions &renovations Decking
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Latest review:
Extensions- 20 Aug 2021
Everything completed as I wanted, all contractors were easy to get on with. Wyn was very helpful in many ways and I do thank him very much.
D&T Carpentry LTD
Rating: 5 out of 5
Extension Builder in Maidstone
Our core business concentrates on providing a team of highly skilled tradesmen to.undertake works including extensions, loft conversion and complete renovations. Working with a small team of expert trades in Kent to offer a complete building solution for our residential clients. Project size is determined by our clients requirements, working on small bespoke projects to large scale new build developments. D & T Carpentry Ltd are happy to undertake any size of project
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Latest review:
Carpentry- 9 Dec 2019
Great workmanship and a pleasure to deal with. Would certainly work with Dan and the team again.
MSD Carpentry Contracts Limited
Rating: 5 out of 5
Extension Builder in Maidstone
We are predominantly a carpentry contractor but also cover all aspects of building work. We have carried out jobs from small extensions right through to complete new builds. We have all relevant insurances in place and always give the customer the best service possible, always using first class fully qualified trades people.
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Latest review:
Carpentry- 18 Nov 2024
Very tricky roof design undertaken. With complete success. Very professional and would use them again for any future projects
Oaktown
Rating: 5 out of 5
Extension Builder in Maidstone
Welcome to OakTown Carpentry & Building Services. I pride myself on a professional service at very high standards maintaining an excellent rating to customers satisfaction. For all general enquiries or to arrange a booking please don’t hesitate to get in touch.
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Latest review:
Robert was hired to fit some doors in my home. He worked with a very professional manner, making sure that his workspace was tidied when he was finished and organised whilst he was working in my home. He was also very reliable, turning up on the time he had agreed with me and providing top quality doors in an efficient timeframe. I would definitely recommend Robert to anyone who would be looking for a hardworking and reliable carpenter
A J Carpentry & Construction
Rating: 5 out of 5
Extension Builder in Maidstone
A J Carpentry and Construction. A specialist in all aspects of carpentry, with over 10 years experience in both first fix (roofs, structural timber etc) and second fix (skirtings, architraves, wardrobes etc) and I love what I do. Having started my working life as a chef for nearly a decade, I have always had attention to detail.
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Latest review:
Carpentry- 19 Oct 2024
We were let down by our previous builder at the last minute. Adam came and rescued us. He did an amazing job building and fitting bespoke stairs for us. His work is impeccable, he cleans up thoroughly each day and he’s really nice and easygoing. I can’t recommend him enough.
HandyBandy
Rating: 5 out of 5
Extension Builder in Maidstone
Member of federation of master builders! Hi, I am responsible and trustworthy. People value my word and my work. I love doing my job and you can see that when you see me working. Thank you !
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Latest review:
Carpentry- 2 Dec 2024
Anton replaced 7 internal doors for me
Coombs construction & consultancy ltd
Rating: 5 out of 5
Extension Builder in Maidstone
We carry out refurbishments extensions roofing works rendering sand and cement / k rendering drainage plaster boarding plastering painting and decorating and making sure our clients are happy though out our time on there job we have 20 year experience and know job is to big or to small we have close friends in this industry so every aspect of building work can be covered
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Latest review:
Gavin was very professional nothing was too much trouble even when we changed things. He was always on time. The build was completed on time and kept within the quote. (No hidden extras) Gavin was always cheerful and helpful
Gesti
Rating: 5 out of 5
Extension Builder in Maidstone
Hi, At GESTI RENOVATIONS we specialise in all types of building works, from small repairs to full renovations, loft conversions & extensions. Get in touch for a free no obligation quote.
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Latest review:
Plastering- 14 Nov 2024
Very happy with the work Gesti did for us. We just brought our first home and the ceiling honestly wasn’t looking the best. Lots of cracks and slightly warping. Gesti was able to come in and secure all the cracks and plaster the entire ceiling for us. He did an amazing job. Will use him again I highly recommend. !!
Mulldec Construction ltd
Rating: 4.9 out of 5
Extension Builder in Maidstone
Hi ,we have been working in construction for 29 years now and have worked on all types of projects, commercial and residential. Our works range from extensions, decking, garden offices, foundations, fencing, drainage and a full host of construction works, fully insured . We take pride in our works and guarantee all our works . Please contact us for a friendly, free quotation for any external works and any advice needed. Thanks, Declan
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Latest review:
Extensions- 1 Nov 2022
A+++ would highly recommend Declan, Colin and team were brilliant, professional from start to finish, always talking through options which was a great help. Friendly, reliable, good time keeping, trustworthy, felt very comfortable having them in my house for 8 weeks. I called Declan about a little snag and he came the same day to sort it out and was very happy to do so. Extension looks great I'm very happy with everything. Would definitely hire them for any future works.
Bespoke Home Builds LTD
Rating: 5 out of 5
Extension Builder in Maidstone
Hello my names Lewis, here at Bespoke Home Builds LTD we thrive on bringing a clients ideas to reality. We specialise in house extensions, refurbishments and hard-landscaping, however our team has the experience to tackle all of your building and maintenance needs, with a tidy professional finish, whatever the task at hand.
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Latest review:
Stonemasonry- 15 Feb 2023
Very polite, personable and knowledgeable. Although only hired for a small job, Lewis gave it every attention and did a good job including tidying up when finished. I will certainly consider hiring him again for any future jobs.

Top rated Extension Builders

Our Extension Builders in Maidstone, are rated 3 out of 5 based on 6 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Maidstone?

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

Find extension builders in Maidstone with MyBuilder

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

Step 2: Compare different extension builders in Maidstone

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

Step 3: Hire Maidstone extension builders with confidence

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

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

What to ask a Maidstone extension builder before hiring?

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

An extension builder in Maidstone 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 Maidstone 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 Maidstone?

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 Maidstone 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 Maidstone 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 Maidstone

Can an extension builder in Maidstone help with planning permission?

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

Many Maidstone 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 Maidstone help with materials and finishes?

Yes, most extension builders in Maidstone 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.