Builders in Belsize

Name: Builder
Brand: MyBuilder
SKU: builder
Rating: 4.6 (322 reviews)

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Some of our top rated builders in Belsize

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LONDON DOUBLE GLAZING LIMITED
New on MyBuilder
Builder in Belsize
At London Double Glazing Limited, we provide professional double glazing solutions designed to improve security, insulation, and appearance for homes and businesses across London. With a strong focus on quality and reliability, we supply and install: Double & triple glazed windows UPVC, aluminium, and composite doors Shopfront glazing & commercial glass solutions Replacement glass & repairs Our experienced team works closely with every client to ensure each project is completed to the highest standard, on time, and within budget. We take pride in offering honest advice, durable products, and a smooth, hassle-free service from quotation to completion. Whether you’re upgrading your home or fitting out a commercial property, London Double Glazing Limited is committed to delivering long-lasting results you can trust. Serving London & surrounding areas
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Help in Hand Builders
Rating: 5 out of 5
Builder in Belsize
DORKING based Builders. Extensions. Refurbs. Bathrooms & Kitchens. Structural steel work. Design + Build + Renovate. Restoration & Refurb Specialist working in SURREY.
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Latest review:
Extensions- 5 Dec 2017
Wow! What can I say about Ian and his team, he came in on time, on budget and carried out the work to a fantastic standard. His friendly and positive nature made him a pleasure to have in our home . I’d reccomend him ( and already have) to friends and family. Thanks again and have a great Xmas .
Mihaly ltd
New on MyBuilder
Builder in Belsize
Mihaly Ltd is a reliable and experienced building services company with over 10 years of hands-on industry experience. We provide a wide range of handyman services, delivering quality workmanship across all aspects of property maintenance and improvement. Our team includes qualified professionals specialising in window and door fitting, ensuring every project is completed to a high standard with attention to detail. Whether it’s small repairs or larger installations, Mihaly Ltd is committed to dependable service and customer satisfaction.
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JDC DEVELOPMENTS
No reviews yet
Builder in Belsize
Hello, my name is John. I've been working on building sites since the age of 13. It runs in the family for generations. I've got myself qualified as an electrician and a carpenter but I now specialise in extensions, loft conversions & new builds. I go above and beyond with any job I take on and I take massive pride in everything I do. I may not be the cheapest but my work is of the highest standards. Please feel free to call for no obligation FREE advice. Good luck with your project.
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A1Z Construction Limited
No reviews yet
Builder in Belsize
Fast growing construction company We are happy to provide wide range of construction services including all types of extensions, new built, home renovation, ground works
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Cjm building specialists ltd
No reviews yet
Builder in Belsize
We are a very experienced team of tradesmen offering all aspects of construction from new builds to refurbishment and extensions. We take on all sizes of jobs from a bathroom refurb or kitchen refurb all the way to multiple new builds. One thing we strive for is quality and customer relationship. We believe in using skilled tradesmen as that is what maintains a high quality of workmanship and leads to a happy client and high quality finished job.
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Grand Alliance LTD
No reviews yet
Builder in Belsize
Grand Alliance LTD is providing a full spectrum of building works from the foundation to the roof, including commercial buildings.
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MOS Group Ltd
No reviews yet
Builder in Belsize
GWG Construction is a bespoke, family based construction firm with over 20 years in all areas of design, build and construction. Our team of engineers, construction managers and builders pride themselves on ensuring value for money, quality assured works. We look on your projects as our own ensuring every detail is completed to our self imposed high standards.
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Colescrete
No reviews yet
Builder in Belsize
We are very organised, all work undertaken is kept tidy so aware of clients needs. Been in the trade now for 38 years building / renovating property’s from building to paving. Hard and soft landscaping. Our team consists of a plumber electrician Trademen and labours No job to big or too small
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Grand worker’s
No reviews yet
Builder in Belsize
finishing garden works, driveways, foundation excavations, drainage
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Loft Haven Ltd
No reviews yet
Builder in Belsize
We specialise in a wide range of loft conversion types tailored to different property styles. Whether you’re considering a space-enhancing Dormer, a bright and airy Velux loft, or a full Mansard transformation, we offer bespoke solutions to suit your needs. Our expert team will guide you through every option – including Hip to Gable and L-Shaped Dormers – to find the ideal fit for your home, layout, and lifestyle goals.
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Connor
No reviews yet
Builder in Belsize
Dumper and roller tickets And groundworks
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Painter and Dry lining
No reviews yet
Builder in Belsize
We do profesional work us Dry lining and painter decorator
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SD Brickwork
No reviews yet
Builder in Belsize
Hi my name is Stuart, I’ve been bricklaying for ten years now and love my job hopefully you like my profile
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Building Maintenance Group
No reviews yet
Builder in Belsize
Residential or Commercial building maintenance. I've just started this company, I've been in the building game for over 30 years now on and off, I've done it all in my time, now I would like to start something that I can grow over time, I've put together some of the best tradesmen in the south east of England and between us we have many years of experience
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NP Essex
Rating: 4.7 out of 5
Builder in Belsize
Our experienced team offers a professional and efficient service, providing structural design, drawings and calculations required for property developments and improvements. Services include; consultation, bespoke options for the property layout, existing and proposed plans and elevations, documents and drawings for planning permission, structural advice, design and drawings, structural calculations.
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Latest review:
Architecture- 4 Jun 2026
Quick and efficient

4.6

Top rated Builders

Our Builders in Belsize, are rated 4.6 out of 5 based on 322 reviews from customers like you.

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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 builders in Belsize?

If you’re looking for a builder in Belsize, MyBuilder is here to help with a directory of verified tradespeople that offer a wide range of building services.

Whether you need help with a small building project or a complete home renovation, you can start obtaining quotes from Belsize building contractors on MyBuilder within a few clicks.

Services offered by Builders in Belsize include:

Home extensions
Loft or room conversions
Garage installations or repairs
Building or repairing garden walls
Installing dividing walls
Building structures such as annexes or outhouses

Post your job for free on MyBuilder and describe the work you need. Then, builders in Belsize who are interested will get in touch. Review profiles, see photos of their previous work, read customer feedback, and get quotes, all before deciding who to hire!

What are the hourly rates of builders in Belsize?

Most builders in Belsize charge a project fee rather than an hourly rate. For example, average building costs in Belsize might look like this:

A standard home extension could cost around £30,000
Building a single garage with a pitched roof may range from £40,000 to £50,000
Constructing a new 3-bedroom house can run upwards of £300,000 depending on specifications and location

Project fees are usually defined by various factors, including:

The builder’s expertise, location and experience
The materials used
The size and scope of the project
How urgently the work is required

If you want to talk to a building contractor in Belsize and request a quote, just post your job on MyBuilder today, and let local builders get in touch to discuss the job and how much it may cost.

Find a builder in Belsize with MyBuilder

Save the scrolling and endless hours of research and let MyBuilder do the heavy lifting when it comes to finding a builder near you. If you need to hire a builder in Belsize, just follow these simple steps:

Step 1: Post your building job on MyBuilder

Whether you need a small renovation, an extension, or a complete new build, simply post your job on MyBuilder to find building contractors and companies in Belsize.

Once your job is posted, it will be shared with our directory of MyBuilder verified builders in Belsize who can express their interest.

Step 2: Compare different builders in Belsize

When Belsize builders respond to your job post, take the time to compare their profiles, previous work, and customer reviews.

You can also ask them about their availability and request quotes before making your decision.

Step 3: Hire Belsize builders with confidence

Now you’ve got the information you need, you can make a confident decision about which building contractor in Belsize to hire!

On MyBuilder, every Belsize builder that registers is verified through checks of ID documentation, company details, and skills assessments. This can help to give you peace of mind when hiring a builder for your project.

What to ask a Belsize builder before hiring?

Hiring a builder is a big step to making your house a home, and before hiring one in Belsize, it’s important to ask some key questions to help you find the right fit for your project:

What building qualifications do you hold?

Ask your Belsize builder about any professional memberships or construction-related qualifications they have, such as NVQs or Level 2/3 diplomas in building trades. Proof of their health and safety training, like a CSCS card, is also useful to get.

Will all work comply with building regulations and planning permissions?

Make sure your builder is ready to meet all relevant building regulations and standards in Belsize, throughout your project. They should explain how they’ll communicate with building control and approvals, too.

Have you completed similar projects in Belsize before?

Understanding if a builder in Belsize has worked on projects like yours can give insight into their familiarity with challenges specific to your type of build and location. It’s also quick to view images of a builder’s past works on their MyBuilder profile.

What is the estimated timescale to complete the project?

Ask your Belsize builder for a detailed schedule. This should include important milestones in your project, like site preparation, foundation completion, structural framing, roofing, installation of utilities, interior finishes, and final inspections.

Do you provide guarantees or warranties for your work? Most building contractors and companies in Belsize provide warranties covering their workmanship and materials for a specified period, offering reassurance that issues will be addressed post-project.

If you are still unsure on whether a builder is right for you, you can read this detailed guide on how to hire a new build specialist with all the tips and tricks you may need to find the right building professional in Belsize!

FAQ: Common questions about builders in Belsize

What types of building projects do you handle in Belsize?

Builders in Belsize typically undertake a range of projects, from home extensions and loft conversions to full new builds and renovations. It’s important to confirm that your builder has experience with the kind of work your project requires to ensure a smooth process.

Will you manage the entire building project in Belsize, including subcontractors and scheduling?

Yes, many builders in Belsize coordinate the whole project, managing subcontractors and scheduling all phases of work. This allows for streamlined communication and ensures that all trades work together efficiently, reducing delays and misunderstandings.

How do you ensure compliance with Belsize building regulations and inspections?

A builder in Belsize should be up to date with building regulations and arrange all necessary inspections and approvals for your project. They manage compliance from start to finish, helping avoid legal or safety issues.

Are building contractors in Belsize insured?

Belsize builders should hold public liability insurance and employer liability insurance. This protects you from financial risk should accidents or damage occur during construction.

Can builders in Belsize provide a clear, detailed quote including materials, labour, and VAT?

A detailed quote breaks down the cost of labour, materials, permits, and other expenses. This transparency allows you to understand where your money is going and helps prevent unexpected costs during the build. It’s important to request a written quote from prospective Belsize building contractors on MyBuilder before you proceed with hiring.