Extension Builders in West Molesey

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (21 reviews)

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

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 West Molesey

2729 Results

Sort by:

YG Construction and Maintenance Ltd
Rating: 5 out of 5
Extension Builder in West Molesey
I have 15 years of experience working in construction for other companies, but now have a good team of people and we do lofts, extensions, refurbishments and maintenance.
Get in touch
Latest review:
Plastering- 20 Apr 2019
Thank you Ylber. You were so prompt, professional and polite. I will defo call on your services again. thank you!
Kisozi Contractors
Rating: 4.7 out of 5
Extension Builder in West Molesey
With extensive experience in maintenance and handyman services, I currently work at Brunel University, delivering high-quality repairs and upkeep with precision. Prior to this, I successfully ran my own construction company back home for over seven years, managing large contracts and collaborating with professionals and contractors across various trades. My expertise includes carpentry, plumbing, electrical works, interior design, painting, and general property maintenance. I take pride in delivering reliable, high-quality workmanship with a keen eye for detail and customer satisfaction at the core of my services, whether it's a small repair or a full-scale refurbishment.
Get in touch
Latest review:
Handyman- 15 Apr 2026
Joe is incredibly diligent, polite and does a great job. Initially hired him to fix some drawers and help with a couple of small things but was so impressed have been using his services for other tasks, which he has done really well - staying incredibly late until the job was done, which I wouldn't normaly expect. He can be very busy but that is normal for someone who is very good at their job! Would definitely recommend. Also he is extremely tidy and a nice guy.
AJ Construction
Rating: 5 out of 5
Extension Builder in West Molesey
Building a luxury lifestyle, bespoke to your specifications. We are a family run business; my brother and I set up our company together after gaining collectively over 20 years experience in the trade. Our aim is to provide a fair and affordable price, excellent and proactive customer service, together with the highest quality finish. We are specialists in extensions, brickwork, fencing and landscaping. Free quotes and 3 month snagging period guaranteed!
Get in touch
Latest review:
Landscaping- 2 May 2018
We would highly recommend Aran. His quote was competitive and his communication throughout was excellent. He worked swiftly and the quality of the work is very good.
Lima & J Limited
Rating: 5 out of 5
Extension Builder in West Molesey
Professional Bricklaers more than 20 years experience ,quality service Our offices are based in London, Chessington however, we are not limited to locations of projects and are able to serve our clients and meet their requirements. Our subcontract value range from £1k to 1m which indicates our capability and aptitude to deliver our client's needs.
Get in touch
Latest review:
Bricklaying- 19 Jun 2022
Very good job. Very professional and fast. Would happily hire again.
Fixtrope Construction Ltd
Rating: 5 out of 5
Extension Builder in West Molesey
Fixtrope Construction Ltd is a family-run building company with over 15 years of experience in the industry. We specialise in all aspects of carpentry, extensions, loft conversions, new builds and refurbishments. Our experience team work closely with customers to find the best solution for their project. Whatever the size of the job we undertake, we make sure it completed to the highest standard.
Get in touch
Latest review:
Carpentry- 6 Jul 2026
Roman did a perfect job. Accurate and to very high standard.
Amritpal singh
Rating: 4.5 out of 5
Extension Builder in West Molesey
We are here to assist you and provide you the work you dreamt off on very reasonable prices so trust us with your house and we will do the best for you .please do understand that we have to pay to get contact details of customers so it’s important being a customer to check the portfolio before short listing a tradesman just to be sure that we won’t just be paying for nothing .
Get in touch
Latest review:
Extensions- 4 Jan 2026
I hired Amrit based on positive reviews, but my experience was extremely poor. The work showed all the signs of a cowboy builder. I’m sharing this to help others avoid the stress, delays, and financial risk I went through. 1: No Respect for Contract or Deadlines Contract deadline was 15th September, which he completely missed. Despite delays, he demanded money almost daily. When I referred him to the payment and work schedule he signed, his response was: “I didn’t read it, I just signed it.” 2: Dangerous and Unprofessional Working Practices Brought in unqualified workers, many of whom could not speak basic English. He ignored safety standards throughout the project and wanted to use the same unqualified workers for gas work, which is extremely dangerous. When I objected, his response was: “Don’t worry, you will get a new house if it blows up as you have insurance.” 3: Work failed multiple building control inspections. He eventually refused to cooperate with the building inspector.
HM Building Services
Rating: 5 out of 5
Extension Builder in West Molesey
I am a determined and capable multi-skilled professional with over fifteen years experience. I possess extensive knowledge in full refurbishment.
Get in touch
Latest review:
Extensions- 7 Jul 2021
Hristo and his team provided an absolutely flawless service throughout and I would highly recommend. His quote was extremely competitive, and the standard of work was brilliant. He listened to what we were looking for, right down to the very detail (even managed to source bricks for a Victorian property that complemented the existing house perfectly) and made sure that we were happy with everything before he started work and also during. He always turned up on time and kept us informed throughout the entire project. I really couldn't recommend highly enough, and we'll certainly consider Hristo for any future building projects that we might have. Attention to detail and general personality are so important, and Hristo is great all round. Perfect job!
Chrisbrickie
Rating: 5 out of 5
Extension Builder in West Molesey
Dear customers I do my best to satisfy my Clients with the jobs they have commissioned to me.
Get in touch
Latest review:
Extensions- 17 Apr 2019
My extention was left incomplete by a incompetent builder, I had plenty builders coming around for quotes until I decided to go with Peter & Chris after receiving their detailed quote with everything explained in blank and white. I am extremely happy with my choice, as they did a great job finishing the project on time and most importantly great finishes. Peter has an amazing interior design taste, I would definitely recommend picking his brains, Chris on the other hand is very experienced and knowledgeable in building, both work very well together as well as his labourers are very respectful and hardworking. I recommend Peter & Chris to anyone who wants a stress free project. An above and beyond service !
Clars Build Ltd
Rating: 5 out of 5
Extension Builder in West Molesey
In collaboration with Trevi Home Ltd, a Surrey-based luxury kitchen, bathroom, and tile specialist, Clars Build Ltd is your top choice for renovation projects. Our skilled team, led by a 25-year-experienced Civil Engineer, offers: - Kitchen and Bathroom Design, Renovation, and Refurbishment - Loft Conversions and Extensions - Comprehensive Property Renovations Contact us today to create a more beautiful and functional home.
Get in touch
Latest review:
1. Installation of new bathroom 2. Entrance hall, porch and living room plastering, painting, decorating and floor tiling 3. Electric work Laith’s team is hardworking, courteous and very skilled. Extremely pleased with the quality of work. The interior of the house has been transformed by the work and looks really great. Very pleased
HC builders
Rating: 4.9 out of 5
Extension Builder in West Molesey
I m builder working from last 15 years,My business partner is also in this field from last 25 years. We do all types of work but specially loft conversions and extensions. We done lots of work in Hounslow, Sunbury , isleworth.we can also show the jobs we have done recently.My father was also a builder and all the experience I got from him.
Get in touch
Latest review:
Bathroom Fitting- 12 Sep 2021
what wonderful person his very goop and hard working person i hire him any time thank you jagjit for all the work. nabil
House doctor
Rating: 5 out of 5
Extension Builder in West Molesey
Here ,at London house doctor,we are qualified kitchen and bathroom fitters,general builders,extension and loft conversion specialist,electricians,plumbers,painter&decorators. very affordable and reliable,fully experienced based in London. liability insured with great references. we operate in a professional manner and provide you with first-class service and finish at the best price in the market Our services include: 1.Building Extensions,loft conversion 2.kitchen/Bathroom renovation 3.shop fitting 4. Refurbishment & Maintenance Residential & Commercial Properties A:Electrical Services Fault finding Install consumer unit Full wiring & rewiring house Sockets and switches Lighting and chandeliers Cooker & oven hood replacement CCTV and alarm system Electrical shower and many more… B:Plumbing; All types of water and waste pumps and boilers. Manhole first and second, fix plumbing. Fix and install all types of boiler and water heaters All types of radiators and Under floor heating systems Finding all types of leaks and blockage C:Tiling Services: Any format of tiles includes ceramic, mosaic, porcelains, limestone, marble, and grinate Bathrooms and kitchens Shower and wet rooms Conservatories Saunas and Jacuzzis D:Painting & Decorating Filler and fix all kinds of walls Repair the rough paint Paint internal and external doors and windows Painting any bedroom size Waxing and all woodwork paint E:Carpentry & Joinery Kitchen cupboards & work top Fix, install, and make new doors, windows & shelves
Get in touch
Latest review:
Zhoobin and his team carried out painting, decorating works,and general handyman works. They were a great team, who came in and worked quickly and efficiently.
THANDI & KARTAR DEVELOPMENTS LTD
Rating: 5 out of 5
Extension Builder in West Molesey
A structured and well mannered approach is applied to all our construction works we project manage. Our work ranges from extensions to full property refurbs, however we also provide additional services like helping you buy the right property or even a buy to let!
Get in touch
Latest review:
Extensions- 8 May 2024
T&K immediately understood what we wanted to achieve and made beneficial changes to the architects plans. T&K were patient when we changed our minds. The quality of work including subcontractors was excellent. Snagging was fixed with alacrity. The finished project looks stunning.
Kingston Surrey Construction Ltd
Rating: 5 out of 5
Extension Builder in West Molesey
We are a construction company with over 25 years experience. We Have worked on major projects including extensions, loft conversion and refurbishments. Including smaller projects, new bathroom and kitchens.
Get in touch
Latest review:
Restoration & Refurbishment- 21 Apr 2024
Got my cloakroom re-done. They r friendly, professional, attention to detail, with clearly tens of years’ experiences. Reasonable rate as well.
Buildswell ltd
Rating: 5 out of 5
Extension Builder in West Molesey
my name is sehaj the main contractor of buildswell ltd.We are a full facilities management and installation company,If you are thinking of renovating your home,building an extension, or changing your roof. Sehaj from buildswell has a local and trusted construction business to provide maintenance and building services of the highest standard at competitive prices. Very friendly and professional
Get in touch
Latest review:
Extensions- 20 Jan 2021
Trusted person good quality extension with no delays
Cocis Construction Group
Rating: 5 out of 5
Extension Builder in West Molesey
Cocis Construction Group LTD is a family-run construction company with over 25 years of hands-on experience in the trades. We specialise in home renovations, extensions, bathroom and kitchen refurbishments, and property development across London. As a young, ambitious company, we combine traditional craftsmanship with fresh ideas and modern techniques to deliver projects efficiently and to the highest standards. Our team takes pride in attention to detail, clear communication, and building lasting relationships with homeowners, landlords, and property investors alike. At CCG, we don’t just build structures—we bring visions to life, turning ideas into beautifully finished spaces. Contact us today for a free quote and see how our expertise and dedication can make your next project a success.
Get in touch
Latest review:
Cocis Construction Group done the full interior painting of our 5 bedroom house and we are really happy with the result. The team was polite and worked very hard every day. They kept things clean and finished everything on time like they said they would. The paint finish looks great and the whole house feels fresh again. Would definitely recommend them if you need painting done.
Walter
Rating: 5 out of 5
Extension Builder in West Molesey
Refurbisment, Loft and Extension, installing kithens and bathroom. Plumbing and electrical. Painting and decoration. Designe and install bespoke furniture.
Get in touch
Latest review:
Kitchen Fitting- 31 Mar 2020
Walter has been amazing- I’d thoroughly recommend him. Brilliant work, happy to help us with every last thing to create our dream kitchen. I’ll definitely use Walter again for any work I need- he’s reliable, kind and incredible my helpful.

4.2

Top rated Extension Builders

Our Extension Builders in West Molesey, are rated 4.2 out of 5 based on 21 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 West Molesey?

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 West Molesey 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 West Molesey who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Molesey?

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

Find extension builders in West Molesey with MyBuilder

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

Step 2: Compare different extension builders in West Molesey

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

Step 3: Hire West Molesey extension builders with confidence

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

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

What to ask a West Molesey extension builder before hiring?

Before hiring an extension builder in West Molesey or extension building company in West Molesey, 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 West Molesey?

An extension builder in West Molesey 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 West Molesey 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 West Molesey?

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 West Molesey 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 West Molesey 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 West Molesey

Can an extension builder in West Molesey help with planning permission?

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

Many West Molesey 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 West Molesey help with materials and finishes?

Yes, most extension builders in West Molesey 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.