Builders in Harrow

Name: Builder
Brand: MyBuilder
SKU: builder
Rating: 4.6 (235 reviews)

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Some of our top rated builders in Harrow

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Sapphire Renovations
No reviews yet
Builder in Harrow
Our company was first established in 2014 but we have a vast amount of knowledge and a great deal of experience in the Building trade. We also build and manage our own portfolioof high-end rental estates in London. We have a friendly team of professional and are highly recommended for our high standard of work. You will find our company provides 100% satisfaction to both residential and commercial customers. Our team of professionals are well trained and fully equipped to handle any size job. Our company is London based, so naturally most of the clients we work with come from London. However, we still deal with customers in a number of surrey areas just outside of London and can accommodate going further.
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Prime Build Develop Ltd
No reviews yet
Builder in Harrow
We are a newly registered Ltd company with 20 years of experience working as subcontractors. Some of our works can be seen in our portfolio. Our latest project is the 2 room and bathroom loft conversion. We do renovation of offices and house interiors, bathroom & kitchen installation, construction of pergolas and terraces, garden houses, extensions, loft conversions. We are based in Essex but we also travel around. Feel free to ask questions and we will provide an approximate quote.
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OBS Services Ltd
No reviews yet
Builder in Harrow
Gas Engineer, boiler installation, Maintenance and servicing. Heating and Plumbing Property refurbishment and general maintenance
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Deep builders
No reviews yet
Builder in Harrow
Hi, my name is Deep, and I’m the founder of Deep Builders. With over 10 years of experience in the construction industry, I specialize in all types of building work, including: • Home Extensions • Loft Conversions • Full Renovations • General Building and Maintenance At Deep Builders, we pride ourselves on delivering high-quality workmanship, clear communication, and reliable service from start to finish—no shortcuts, no surprises. I’m a professional builder with extensive experience in all types of building work, including home extensions, loft conversions, full renovations, and general construction. I’m dedicated to delivering high-quality craftsmanship, reliable service, and results that truly transform homes. We proudly serve clients across London, Manchester, Luton, and surrounding areas, helping homeowners bring their vision to life—whether it’s expanding space, updating interiors, or transforming a property from the ground up.
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JP Construction
No reviews yet
Builder in Harrow
I am a registered business undertaking all driveway and landscaping works, home improvements and refurbishments. We also cover emergency call outs. We cover kitchen supply and fit, complete bathroom refurbishments as well as the supply and fit of windows and doors, complete fascia change, block paving and patios, AstroTurf and turf, fencing and household drainage.
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GAB BUILD LTD
Rating: 4.9 out of 5
Builder in Harrow
Gab Build Ltd is a professional plastering and rendering company specialising in interior plastering, skimming, silicone rendering, external wall insulation and modern media wall installations. We provide clean, high-quality finishes for residential and commercial properties, delivering reliable workmanship with attention to detail on every project. Our services include smooth wall and ceiling plastering, exterior rendering systems, insulation render and bespoke wall media features. Serving London, Essex, Kent and surrounding areas, we focus on durable finishes, professional preparation and customer satisfaction from start to completion.
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Latest review:
Restoration & Refurbishment- 6 Dec 2021
Ionut and Alex are very professional builders. They give sound advise and get the job done. In my case they stripped a room, plastered 2 rooms, painted 2 rooms a landing and a hallway. They also finished my tiling and made a raised flowerbed in my front garden. Their work is to a good standard. They were also very respectful towards my house, always tidying after themselves. I would highly recommend them and will use them again for sure.
MRB Refurbishments and Extensions Ltd
No reviews yet
Builder in Harrow
Having over 30 years experience within the building industry I have unrestricted experience in all aspects of work, both private and public. Supported by an incredibly skilled and amazing team I am able to undertake projects of varying size.
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Rjk groundworks ltd
No reviews yet
Builder in Harrow
With experience of over 25years on groundworking sites,Our company has been trading Solo,for over a year and we are very proud of Our team work and how well,we have managed to do big and small projects very professionally and very Effectively. What makes us stand out from the rest,is that we keep up to deadlines and take pride in what we do with lots of passion.We keep and exceed our promises and client satisfaction is key for us.
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Dm Facades Ltd
No reviews yet
Builder in Harrow
Gardener with experience that can make from any small to any larger jobs ,from grass trimming to make your garden trees looks great, Any type of landscape and paving, garden decoration and design, drainage for your perfect garden,seating area and shadow cand be installed Cleaning garden branches/leaves /maintanance Give your garden a new stil and new design We can arrange a previsit and costs can be established before any work commences Friendly and easy to discuss/ staff is professional and easy to work
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Blose Architectural Services
Rating: 4 out of 5
Builder in Harrow
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!
SC SCREEDING LTD
No reviews yet
Builder in Harrow
SC Screeding provides a high quality of different types of screed. We are a team of professionals who listen to your needs. We guarantee a fast and reliable service for all projects. We work with a wide range of clients ranging from individual home owners to national main contractors. We are proud of giving every project the same level of professionalism. We serve all residential and commercial confidence. We are experienced in delivering first class service.
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GFK Groundworks and Plant Hire
No reviews yet
Builder in Harrow
Man with a digger
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Spread it plastering services
No reviews yet
Builder in Harrow
We are a small family business, based in south London with over 20years experience combined. We aim to deliver quality work
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oleksy builders limited
No reviews yet
Builder in Harrow
This is a limited business with a lot of experience. Our motto is that "Anything is possible". I'm a contractor with a lot of knowledge about the market and sub contractors. We have contacts with all types of specialists from the industry meaning we can do any work that is given to us.
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Poul
No reviews yet
Builder in Harrow
Loft, extension, carpentry work , houses repairs, kitchen installment , electricity installment and maintenance , conduct designs of interior and exterior according to the customers want.
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I home development Ltd
No reviews yet
Builder in Harrow
Hi my name is Iqbal I can do any type of home improvement building work with genuine cost and good work
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4.6

Top rated Builders

Our Builders in Harrow, are rated 4.6 out of 5 based on 235 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 builders in Harrow?

If you’re looking for a builder in Harrow, 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 Harrow building contractors on MyBuilder within a few clicks.

Services offered by Builders in Harrow 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 Harrow 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 Harrow?

Most builders in Harrow charge a project fee rather than an hourly rate. For example, average building costs in Harrow 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 Harrow 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 Harrow 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 Harrow, 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 Harrow.

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

Step 2: Compare different builders in Harrow

When Harrow 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 Harrow builders with confidence

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

On MyBuilder, every Harrow 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 Harrow builder before hiring?

Hiring a builder is a big step to making your house a home, and before hiring one in Harrow, 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 Harrow 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 Harrow, throughout your project. They should explain how they’ll communicate with building control and approvals, too.

Have you completed similar projects in Harrow before?

Understanding if a builder in Harrow 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 Harrow 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 Harrow 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 Harrow!

FAQ: Common questions about builders in Harrow

What types of building projects do you handle in Harrow?

Builders in Harrow 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 Harrow, including subcontractors and scheduling?

Yes, many builders in Harrow 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 Harrow building regulations and inspections?

A builder in Harrow 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 Harrow insured?

Harrow 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 Harrow 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 Harrow building contractors on MyBuilder before you proceed with hiring.