Extension Builders in Gatwick

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

Easily find verified Gatwick Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Gatwick.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Gatwick

1265 Results

Sort by:

Paul Millard Design Ltd.
Rating: 5 out of 5
Extension Builder in Gatwick
I provide architectural design and project management services from my base in Surrey, typically carrying out residential work, including new build housing, extensions and conversions. I have over 30 years experience within the sector and offer a quality service at competitive rates.
Get in touch
Latest review:
CAD / Drawings- 14 Jun 2020
Paul has been great to work with and produced drawings and a plan we're really happy with. We're continuing to work with him on planning permission. Thanks!
Walter weir Ltd
Rating: 5 out of 5
Extension Builder in Gatwick
Walter Weir Ltd - established as a design and build contractor for the highest specification projects in residential and commercial developments in London & The South East. Our team of skilled tradesman, project managers & architects cover all scope of works within construction, who are experienced professionals, making the dream a reality for every client. We believe in cementing lasting relationships with clients & this can only be achieved by maintaining a constantly high standard of work.
Get in touch
Latest review:
Groundwork & Foundations- 19 Feb 2020
Donald Weir was really professional and helpful. They got the work done and handled our queries with patience. We will be soliciting their services again very soon!
AL-GASA LTD
No reviews yet
Extension Builder in Gatwick
We specialise in extensions and domestic building refurbishments. We are your local builder and much more. Quality work at competitive prices. We give a time period for every job and we always stick to it.
Get in touch
S&O BRICKWORK LIMITED
No reviews yet
Extension Builder in Gatwick
Here at S&O brickwork we have the heighest quality in mind at all times. With great customer care and attention to detial we will see all builds small or big through as if they were on our own properties. With a huge portfolio of work from schools,hosptials,new builds,restirations and residential work. So do not hesitate to contact us for a free quote on any size work from patios to castles.
Get in touch
T bush carpentry
Rating: 5 out of 5
Extension Builder in Gatwick
I am Carpenter who know runs a building company with my buisness partner liam, we are both from a carpentry background with extensive knowledge within the building industry, covering all aspects of building, including renovation, new builds, extensions etc We have a tight network of electricians and plumbers we bring together to create a streamlined process from the first visit of site, to the turn key of your finished property or work space. We have carried out projects all over the country and pride ourselves in a true passion for our industry, our team will work tirelessly around clock to meet the expectation and needs of all our clients, please check us out on instagram 'Bushandgrimesconstruction' and our website 'bushandgrimes' for all ongoing and completed projects
Get in touch
Latest review:
Carpentry- 24 Feb 2020
The repairs to the conservatory proved to more involved and time consuming than originally thought. Tom has been excellent in finding solutions and has shown persistence and skill. He has been a pleasure to work with and I highly recommend him.
The Corden blue group Ltd
No reviews yet
Extension Builder in Gatwick
The Corden Bleu Group is based in Horsham offering a multitude of building services. We have a team of various trades who all work in hand to deliver work to the highest standard. We pride ourselves on providing an elite service to all our customers whether the project is big or small, which we are proud to say this is reflected with our continual customer return rate. If you are thinking of improving any aspect of your property we would love the opportunity to work with you.
Get in touch
Sotnyk
No reviews yet
Extension Builder in Gatwick
Hello!!! My name Yurii. I’m a skilled and dependable trader with practical experience in electrical, maintenance, and general building work. I enjoy solving problems and helping clients complete tasks quickly and to a high standard. I always focus on clear communication, reliability, and customer satisfaction.
Get in touch
Ventura Property Development & Sourcing Limited
No reviews yet
Extension Builder in Gatwick
We are a versatile building and development company delivering a comprehensive list of all construction services. We specialise in high-end and heritage residential projects. From initial design and planning to project management and completion, we handle all aspects of residential and commercial builing projects. Our experienced team ensures quality craftsmanship, attention to detail, and a commitment to meeting deadlines and budgets. Whether it's renovations, extensions, new builds, or custom designs, we provide tailored solutions to meet our clients' unique needs, turning their visions into reality with excellence and professionalism. Thank you for considering us for your project.
Get in touch
S.G carpentry
Rating: 5 out of 5
Extension Builder in Gatwick
SG carpentry & construction is a quality building company working in the south London and surrey area. We specialise in property refurbishment , kitchens , bespoke cabinetry and wardrobes , extensions , loft extensions , garden offices ,flooring and doors. We take pride in our professionalism , punctuality and attention to detail and use a wide variety of materials to suit all budgets. We aim for 100% customer satisfaction every time and provide you with the workmanship that you deserve.
Get in touch
Latest review:
Extensions- 31 Oct 2019
Sam built a 9 meter by 4 meter ground floor extension for us, it has 2 rooms, 2 large sky lights, french doors and a patio. The build came in on time and on budget, Sam and his guys where always friendly and courteous, would explain what was going on and made sure we where happy with everything. We have autistic boys, one of them likes to know whats happening at all times and wanted to help and ask question non stop, the guys where absolutely brilliant with them, even letting them lay some bricks. I could not have asked for better workman when it came to my boys! We are very happy with our extension, it has made a massive difference to our home and lives. We have no problem at all in highly recommending Sam to anyone!! Shel & Jim Aitken
MFD Construction Ltd
No reviews yet
Extension Builder in Gatwick
Having been employed or self-employed within the construction industry for over 25 years, i have decided to start my own company. I have had various rolls both on and off the tools.
Get in touch
ACVBuilding Services
Rating: 4.7 out of 5
Extension Builder in Gatwick
We are an experienced, friendly and local building company who can help with all your home improvements, whether it be a new bathroom, kitchen, plumbing job, painting and decorating or a complete refurbishment We guarantee all our work and are covered by Public Liability Insurance.
Get in touch
Latest review:
Bathroom Fitting- 28 May 2016
I can highly recommend Lino and his team, he was polite and honest which is a rare find. Lino was very thorough in completing the job to a high standard and went the extra mile and did some pieces of work without charge. If your looking for a builder with multiple skills, give Lino a call, you won't be disappointed. I Look forward to hiring Lino again and will definitely be passing his number around. Mr Khan
Mulas construction ltd
No reviews yet
Extension Builder in Gatwick
We are a family run professional with over 16 years experience in construction, we strive to deliver excellent workmanship using the best materials which are sustainable and environmentally friendly within agreed SERVICES WE PROVIDE extensions, Renovations loft conversion porches kitchen and bathrooms we cover all aspects of building including carpentry plastering tiling garden renovations patios, driveway With king regards Bledi
Get in touch
RFG Home Improvemnts
No reviews yet
Extension Builder in Gatwick
We are a general construction and landscaping company who take on all types of work ranging from garden fencing and landscaping to extensions. We have a range of fully qualified electricians and plumbers all in house.
Get in touch
Swallow Crest Ltd
No reviews yet
Extension Builder in Gatwick
With 45 years experience in the construction industry working on small to large projects to a very high standard ,with direct employees and subcontractors including our own plant and tools,with many recommendations and repeat work for clients over many years to the point of carrying out work for generations of family members.We specialising in all forms of construction work extensions,renovations,roofing,drainage,all external work and paving etc
Get in touch
UP ABOVE GROUP LIMITED
Rating: 5 out of 5
Extension Builder in Gatwick
Built on a foundation of expertise, Up above roofing and lofts brings a wealth of knowledge and experience to every project we undertake. We are committed to delivering the highest quality of workmanship and service to our clients. Our team is dedicated to providing the best possible experience from the initial walkthrough to the final walkthrough, we take pride in our work and stand behind it with 100% satisfaction guarantee.
Get in touch
Latest review:
We was searching for builders for a long time, we are so happy we used up above, I have a young family and was worried about the house being disrupted due to the works, but we was pleasantly surprised! Very professional, kept us up to date with the work the whole time and we would highly recommend!
G2 Brothers Construction
Rating: 5 out of 5
Extension Builder in Gatwick
G2 Brothers Construction is a family business, we undertake all aspects of building works to an exceptional standard. Working with clients to bring their vision to life is our priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from New builds, Extensions, Garages, Driveways, Roofing, to installing kitchens & bathrooms. Two honest builders based in Warlingham/Surrey.
Get in touch
Latest review:
Kitchen Fitting- 12 Nov 2022
I am so happy with the work and professionalism of Tom and James. I had queried several companies and decided to work with G2 brothers based on how open and honest they were on the first visit for estimation of work. We discussed the work I wanted done, which was to replace the cabinets in the kitchen. We also discussed the budget I had and what the overall look I was going for. Throughout the whole project we discussed options, impacts and agreed together on next steps. They were a pleasure to work with, I will definitely use their services again. Great work!!!

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.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.