Builders in Harrow, Greater London

Name: Builder
Brand: MyBuilder
SKU: builder
Rating: 4.6 (257 reviews)

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Some of our top rated builders in Harrow, Greater London

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Mihai Lazar
No reviews yet
Builder in Harrow, Greater London
Hi there! I'm Mihai, your go-to expert for all things DIY, home improvement, and more. With a passion for helping others bring their projects to life, I'm here to provide you with top-notch advice, tips, and solutions to make your home renovation dreams a reality. Whether you're a seasoned pro or a DIY newbie, I'm committed to delivering personalized support and guidance every step of the way. Let's get started on your next project!
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sunny view builders
No reviews yet
Builder in Harrow, Greater London
Normally loft conversions but do extensions as well.
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Newstar Building Services Ltd
Rating: 4.9 out of 5
Builder in Harrow, Greater London
HI my name is Bill and I run a building company. All our work is base on recommendations costumers We work all around London.
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Latest review:
Hard Flooring- 22 Oct 2025
Enea did an incredible job, and we’re beyond happy with the final result. He was very accommodating, helped us choose the right tone of varnish beforehand, and kept us updated throughout the day by sending pictures of his progress (as we were both at work). Enea is trustworthy, and even though we didn’t have the chance to meet him in person, he left the flat securely, taking care of our keys and door. We highly recommend Enea!
Per.construction
No reviews yet
Builder in Harrow, Greater London
My name is bardhok I have over 13 years experience on construction Am specialised in full house refurbishments Loft converted extension House maintenances Landscaping
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Dd construction 7
No reviews yet
Builder in Harrow, Greater London
DD Construction 7 LTD With over 15 years’ experience, DD Construction 7 LTD delivers reliable, high-quality building work of all sizes — from fixing a screw to completing full house builds. Established 4 years ago, backed by long-term industry expertise, we offer renovations, extensions, structural work, kitchens, bathrooms, and full project management. We’re known for our professionalism, honesty, and excellent workmanship. No job is too big or too small — just quality you can trust. Get in touch today to bring your project to life.
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Keystone Buildworks
No reviews yet
Builder in Harrow, Greater London
Hello and welcome to my profile. I am a hardworking and reliable professional with several years of experience in hands-on work and customer service. Throughout my career I have developed strong practical skills, attention to detail, and a commitment to completing every job to a high standard. I take pride in being punctual, organised, and respectful when working in customers’ homes or businesses. I am based in the Buckinghamshire area and I am happy to travel to nearby towns and surrounding areas for work. I always aim to be flexible and accommodating so I can meet my customers’ needs. My key strengths include problem-solving, practical repair and maintenance work, and providing friendly, professional service. I believe in doing the job properly the first time and making sure every customer is satisfied with the result. If you choose to hire me, you can expect someone who is dependable, honest, and committed to delivering quality work. I treat every job with care and always aim to leave customers happy with both the work and the service they receive. I look forward to working with you.
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Gabriel
No reviews yet
Builder in Harrow, Greater London
Hi , I’m Gabriel I have a team of 4 people , we do building jobs , fence , paving etc we have experience for 10 years !!
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VIZ GROUP
No reviews yet
Builder in Harrow, Greater London
Viz Group is the builder of choice when it comes to residential and commercial construction projects in London With over 20 years of experience and hundreds of projects, you can rest assured that our team are able to tackle any of your building needs.
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Kuldeep
No reviews yet
Builder in Harrow, Greater London
Hi my name is kuldeep and am working as a builder
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A&N Surrey Construction Ltd
No reviews yet
Builder in Harrow, Greater London
Garden Room/office/gym & Garage Conversions We specialise in Garden house/ Summer house construction, but also other aspects of Landscaping, Driveways, Patios & Paths- with proven track record and references. Our business is mostly based on repeat business and recommendation. With a few years of experience in the garden house specialised construction industry, we offer complete solutions to transform your garden to a pleasant space. We are committed to offering peace of mind to our clients during the design stage as well as whilst the actual works are carried out. We aim to build you a garden better than your dreams. We also offer fence, decking, drive way and garden design service. Please contact us today to see how we can help you.
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Pak Double Glazing LTD
No reviews yet
Builder in Harrow, Greater London
We are FENSA approved installer in business since 2018 in London and providing the following services; Windows and Doors, French Doors, Bi-Fold Doors, Sliding Door, Bay Windows, Tilt & Turn Windows, Conservatory, Porches, Skylight, Window & Door Repair, Glass Repair. We offer free delivery in London and surroundings.
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AHS BUILDERS
No reviews yet
Builder in Harrow, Greater London
Hi everyone, my name is Deniz. As a team that we are the quality of our work can never be doubted. We have over years and years of experience within our hands and we always do our work to the best of our ability. We do various types off jobs depending on the customers needs and we will be looking forward on working with new people and pleasing customers with our work we carry out. Thanks
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Christopher foot
No reviews yet
Builder in Harrow, Greater London
Hi there my name is Chris I have previously been working for a company doing house extensions, loft conventions, house renovations and more. Though my years working with multiple of different trade I have become skilled in multiple of different areas.
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FBS LONDON LTD
New on MyBuilder
Builder in Harrow, Greater London
FBS LONDON LTD are fully qualified, insured and certified team of builders. We have a wealth of experience spanning over 20 years in the building/construction industry. During this time, we have built a reputation based on quality of work, reliability and trustworthiness. Jobs undertaken and completed to the highest standards include: loft and garage conversions extensions hard scaping (paving/patios) renovations (kitchens & bathrooms) a lot of general home improvements garden works carpentry joinery and more We pride ourselves on completing jobs on time and in budget. Many customers come back to us time and time again, we can provide customer references as well as arrange viewings of previous work we have done. Contact us today for a FREE quote or advice and start your journey to a perfect home!
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Hausei.Limited
No reviews yet
Builder in Harrow, Greater London
- Hausei - is a Design and Build company located in London. We take on projects with a starting budget of £20k, utilizing premium materials and skilled craftsmen. Our services include Detailed quotes, Project management, Construction, and the final touch of Decoration. Specializing in tailor-made Designs, we provide unique services such as Custom carpentry, Kitchen solutions, and reliable Bathroom suppliers. Feel free to reach out and explore the possibilities with our custom-made services.
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HS Plumbing and heating
Rating: 5 out of 5
Builder in Harrow, Greater London
In brief HS Plumbing & Heating provide a full home renovation service from a full and neat Plumbing &Heating ,We also specialise in carpentry &joinery,kitchen fitter open space,loft conversion,glass partition,glass panels for stairs,build up new stairs on site if necessary, doors ect;Also All initial atends for quotation are free,With many successful years in the trade customer satisfaction is assured we guarantee high quality finish job provided.
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Latest review:
Plumbing- 9 Dec 2021
Hysni arrived, early which was good. Diagnosed the problem, fixed it without any hassle and now there has been no drip for a week. All I could ask for! Thank you.

4.6

Top rated Builders

Our Builders in Harrow, Greater London, are rated 4.6 out of 5 based on 257 reviews from customers like you.

Quality screening

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What types of services are offered by local builders in Harrow, Greater London?

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

Services offered by Builders in Harrow, Greater London 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, Greater London 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, Greater London?

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

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

Step 2: Compare different builders in Harrow, Greater London

When Harrow, Greater London 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, Greater London builders with confidence

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

On MyBuilder, every Harrow, Greater London 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, Greater London builder before hiring?

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

Have you completed similar projects in Harrow, Greater London before?

Understanding if a builder in Harrow, Greater London 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, Greater London 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, Greater London 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, Greater London!

FAQ: Common questions about builders in Harrow, Greater London

What types of building projects do you handle in Harrow, Greater London?

Builders in Harrow, Greater London 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, Greater London, including subcontractors and scheduling?

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

A builder in Harrow, Greater London 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, Greater London insured?

Harrow, Greater London 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, Greater London 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, Greater London building contractors on MyBuilder before you proceed with hiring.