Extension Builders in Gatwick

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (14 reviews)

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Some of our top rated extension builders in Gatwick

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BURT CONSTRUCTION home improvements
No reviews yet
Extension Builder in Gatwick
We are a small building company with 20 years experience in the trade. Being a smaller company means we only take on work we have time to undertake meaning we can dedicate our time to each job to get it completed as quickly and efficiently as possible. We pride ourselves on being extremely clean and tidy as well as always having the customer’s best interest in mind.
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AF Bespoke
Rating: 5 out of 5
Extension Builder in Gatwick
AF Bespoke is a business is made up by two friends who have teamed up and brought their skills in together. The type of work that we do is bespoke to improve your outdoor space. The work we normally undertake goes from deckings to outdoor garden structures, bespoke outdoor buildings, garden sheds, fencing and patios and any other outdoor maintenance.
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Latest review:
Fencing- 20 Mar 2022
Freddie and Austin are reliable, friendly and helpful and did a great job with the replacement and fitting of a fence panel. Wouldn't hesitate to recommend or hire AF Bespoke again.
john decor
No reviews yet
Extension Builder in Gatwick
John Builder Improvements LTD specialises in transforming homes with expert craftsmanship and dedicated service. We offer comprehensive interior decorating, custom kitchen and bathroom installations, and exceptional garden landscaping and driveway solutions. Our team also includes skilled plumbers and electricians, ensuring all projects meet the highest standards of functionality and design. Trust us to enhance the beauty and value of your home.
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SWIFT DESIGN AND BUILD
Rating: 5 out of 5
Extension Builder in Gatwick
OUR BUSINESS COVERS ALL ASPECTS OF BUILDING AND RENOVATION, LOFT CONVERSIONS, EXTENSIONS, TOTAL REFURBISHMENT, KITCHEN FITTING, BATHROOM FITTING AND DECORATING
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Latest review:
Extensions- 17 Apr 2019
We can't recommend Vince and Swift Design and Build highly enough. Vince made the impossible possible! He arrived on time and left the site clean and tidy at the end of every day. Vince had great suggestions to tweaks and changes we could make when problems arose, making us feel at ease during the whole project. We are very pleased with the end result and will definitely be recommending Vince to others. Thank you Vince!
Flowstar
Rating: 5 out of 5
Extension Builder in Gatwick
Hi my name is Ernie, I have over 10 years of experience in plumbing and heating. I undertake all sorts of general plumbing jobs, from changing taps, fitting bathrooms to Full heating from boilers to air source heat pumps.
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Latest review:
Plumbing- 7 Apr 2024
Very pleased. Ernie provided a competitive quote and kept me informed all the way through the process. I needed the job done urgently and he was very flexible and helpful in getting it done. Would recommend him to others and will definitely be asking for his help for future plumbing work.
Hedgehog Home Improvements
Rating: 5 out of 5
Extension Builder in Gatwick
We are a family run business based in Barns Green, west sussex. Our tradesmen have over 20 years experience in the building trade and are fully insured. We undertake all types of extensions,conversions and property maintenance, along with bespoke timber framed buildings, oak framed buildings and garden rooms.
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Latest review:
Roofing (Pitched)- 8 May 2019
arrived promptly and completed the job satisfactorily
Blose Architectural Services
Rating: 4 out of 5
Extension Builder in Gatwick
Blose Architectural Services is focused on delivering projects on time, on budget and to the highest quality by using innovative design solutions. We work with householders, contractors and other professionals specialising in finding technical solutions that take projects from the drawing board to completion. We excel in preparing and submitting planning and building regulations applications, helping our clients realise their dream projects.
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Latest review:
Architecture- 24 Jun 2025
Absolutely disaster. He did not complete the job after receiving his full payment and could not get hold of him again. I had to deal with the council and application. Scam!
Built By Brick
Rating: 5 out of 5
Extension Builder in Gatwick
I am a Surrey based Builder with over 30 years experience. Working on smaller and larger projects, such as New builds ,Home renovations ,Extensions, Driveways, Brick-walls, Patios & fencing. I pride myself on being reliable, clean and tidy and customer satisfaction is key. I am open to giving ideas as to the best solution.
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Latest review:
Bricklaying- 19 Aug 2021
Garry was really good at giving us some advice. He was prompt in contacting us and communicated well throughout the process. His prices were very reasonable and he carried the work out promptly. The work was exactly what we wanted and we would highly recommend him.
Jim Zvirblis
No reviews yet
Extension Builder in Gatwick
Hello I’m carpenter with 25 years of experience of first and second fix
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Peter
New on MyBuilder
Extension Builder in Gatwick
Hi everyone, DP Civil Engineering Ltd is based in Dorking, Surrey and available for groundworks, landscaping and general building works in the local area. We can help with both small and large projects, including foundations, drainage, patios, paving, driveways, fencing, garden projects, retaining walls, extensions, new house builds and more. We are also open to working as a contractor for developers, builders and other construction companies. I’ll add a few photos of our previous work below. Please feel free to message or call for a free quote. DP Civil Engineering Ltd
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PK Decorating & Building Services LTD
Rating: 5 out of 5
Extension Builder in Gatwick
At PK Decorating and Building Services we are committed to deliver the highest standards of quality in everything we do.Make the most of your property with high quality work, done the way it should be; fantastic workmanship, client communication and ensuring everything is clean and tidy when the work has been completed.While PK Decorating and Building Services is based in South London, we can deliver our services across London and the surrounding areas.If you have any questions please contact us
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Latest review:
Conversions - General- 14 Jul 2026
PK decorating and building were professional and reliable. The craftsmanship was excellent. The manager and foreman managed job very well. I would highly recommend them.
Tee&Zee
Rating: 5 out of 5
Extension Builder in Gatwick
Hi, we are a reliable, efficient team who love what we do. With 8 years of experience in the building industry, we offer a various type of work, from Loft Conversion, Rear Extension, Side Extension, Full Refurb, Kitchens, Bathroom, Even As Small As Putting A Picture Frame On The Wall. We take pride in our work, and ensure the work is 10/10. We are on time, friendly and trust worthy. We are the team to choose!
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Latest review:
Kitchen Fitting- 1 Jan 2023
I have to say that Tyrone who carried the work out for is very professional and commendable. He was always on time and eager to get the work done. His attention to detail is simply quite impressive. Having completed the work i was rather surprised to learn that he called back the next day only to complete a very small detail that he forgot. A small detail that was not exactly noticeable, thus leaving us with satisfactory results. I’m certainly going to recommend their services to anyone who might require their services. Many thanks 👏👏👍
Hemmings Building & Renovations
No reviews yet
Extension Builder in Gatwick
We are a family run building business that converts boring and old into something new and exciting. We do all types of work, from taking on extensions and conversions to brick laying and carpentry. We pride ourselves on giving every customer what they want down to the fine line. Being a family run business we pride ourselves on happy customers and building a good reputation.
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Blackthorn developments ltd
No reviews yet
Extension Builder in Gatwick
I am a carpenter and roofing specialist with over 20 Years experience, over the last 15 years I grew a construction company with many employees and many happy customers, but found at times that this format lost the personal touch with the client. I recently decided to bring the business to a close and start again doing the smaller projects with direct contact which each customer, to enable me to provide a consistent and tailored service to each customer with client satisfaction being the main priority. I specialise in loft conversions, small extensions, all aspects of carpentry, garden buildings, decking, roofing, insulation, tacking and project management. I also have a large contact list of all trades so can manage all parts of any project, however I generally look for projects with enough works suitable for me to complete personally so I can be present and working on the project from start to finish.
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Intotheloft
No reviews yet
Extension Builder in Gatwick
At Into the loft, we help to turn your ideas into a reality. Whether you are looking for a small home renovation, an extension or a complete re-build, we can help.
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SK Builders
Rating: 5 out of 5
Extension Builder in Gatwick
SK Builders : good quality, very reliable, fully insured, references available loads of jobs to view!
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Latest review:
Extensions- 30 Apr 2019
What can I say about Steve and his team. Being an ex builder and coming off a not so great experience of a loft extension was cautious in who we chose for our Kitchen extension. I chose SK Builders and their approach to our job was first class and we always had a say in how the job progressed. We had complete trust in Steve and he paid us back in spades. They worked bloody hard in the heat of last summer, always here and slogged their guts out. The work was to an excellent standard and everything was completed, ordered on time. Steve worked around our issues and helped us enormously when it came to the knock through and setting up the kitchen area for us. His team of electricians, carpenters, Paul the plumber and Simon the plasterer were first rate. And all lovely guys. Our job was outstanding and Steve and his team were thoughtful and respectful to our needs. Would easily recommend and have recommended Steve to many people asking who we used. Honestly we could not be happier with the job, which had no major issues at all. It flowed like clockwork. All and all SK Builders should be considered if you are thinking of taking this kind of project, you will not be disappointed with the results.

3.8

Top rated Extension Builders

Our Extension Builders in Gatwick, are rated 3.8 out of 5 based on 14 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Gatwick?

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

Find extension builders in Gatwick with MyBuilder

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

Step 2: Compare different extension builders in Gatwick

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

Step 3: Hire Gatwick extension builders with confidence

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

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

What to ask a Gatwick extension builder before hiring?

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

An extension builder in Gatwick 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 Gatwick 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 Gatwick?

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 Gatwick 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 Gatwick 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 Gatwick

Can an extension builder in Gatwick help with planning permission?

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

Many Gatwick 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 Gatwick help with materials and finishes?

Yes, most extension builders in Gatwick 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.