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Craig got in touch quickly, gave me a rough estimate over the phone and answered all my questions. Surveyor arrived on time, gave instant quote. Price was good. Michael and (another) Craig turned up to do the job on the day, time given. Good, tidy job. Can't fault anything, from start to finish!! Would recommend!

Mary

George and his team are experienced builders, replaced my front door with a custom frame/sidelights and raising the floor level in the hallway quite quickly - in fact, they were the only who came next day, gave a quote straightaway and were ready to start in just couple of days. They also had all the necessary tools and materials, were ready to buy something additional quickly on the day - if further adjustments were required to fit everything as I asked. Thanks a lot for your help, guys!

Dmitry

Highly recommend. These guys did a fantastic job of constructing our pergola and decking. Very hardworking and reliable. The job was completed in the time frame agreed and to a very high standard. We would 100% use them again.

Holly

Browse reliable Builders in Harrow

Take a look at rated Builders serving Harrow, read reviews and submit your job for free.

With many happy and returning customers over the last 10 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces lasting our customers many years. 5 year guarantees are included as standard on all completed work.

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Reviewed by Shamim on 21/4/2025

Leon was punctual and communicative and completed our landscaping job to a good standard and had some good design ideas. The team finished and cleaned up the entire work area in a tidy way. We have no hesitation in recommending him.

Keeping my costumers happy that’s what keeps us going !!

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Reviewed by Peter on 12/9/2025

Alin from Home Improvements Specialist Ltd responded promptly and professionally to my insurance-related repair job. He arranged a viewing with the resident, kept me copied on all communications, and delivered a compliant PDF quotation without delay. Though the claim is still under review, I intend to award him the job once approved. Highly recommend for his reliability and attention to detail.

I have good prices and my prime trade is plastering

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Reviewed by Katy on 2/2/2026

I went with this person because I thought their price was really good but I got what I paid for. The plastering is all completely uneven, with gouges out of it it lots of places. Around the plug sockets was left as big holes so I had to go round and fill them all myself (about 10 sockets). The room was left in a complete state with plaster all over the floor and window. I was also told I would be sent an invoice, then on the day was asked over to pay by bank transfer before I had even seen the work.

Welcome to Trusted Maitenance- your local, reliable service for a wide range of maintenance jobs around the home. We have been working with many happy customers around Central London areas and also with local councils Please give us a call for a quotation for any of the following:

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Reviewed by Toby on 18/1/2025

Trusted Maintence did an excellent job building a bespoke cupboard for my living room. Karl was knowledgeable and took time to understand exactly what I was looking for. His measurements were precise, communication was clear throughout, and the pricing was very reasonable. The finished cupboard is exactly what I wanted, with a well executed replication of period charm. Overall, a professional and reliable service that I would use again and recommend.

Im not a biulder , a painter Decorater , Plastering service , if this is wot you require, then please give me a call .

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Reviewed by Beverly on 16/8/2025

I have no hesitation in recommending Gary and his company. He was quick to quote and start the job. Which is good, I hate waiting. We had hall, stairs and landing painted and it looks amazing. His work was clean and tidy and he was very respectful of our home.

Bedfordshire based carpentry and property improvements company . offering carpentry internal and external , as well as having a strong diverse team of different trades operating within the company , all aspects of building work taken on board and a professional job from start to finish .

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Reviewed by Peter on 9/2/2026

Here at Bluecrest Property Developments , we are dedicated to providing top-notch roofing and building services that exceed our customers expectations. With years of experience and a team of expertly trained professionals that pride ourselves on customer’s satisfaction, we understand the importance of top quality work let it be a small roof repair or a large new roof or let it be a small repointing repair or a new wall build.

Robinson Roofing Group comprises a highly skilled and proficient team of roofing experts across its four specialized divisions - Roofing, Hard Metals, Eco Roofing and Heritage. Each fully equipped with the capabilities and resources to expertly manage large-scale and diverse projects. We are consistently committed to surpassing established industry standards, a dedication exemplified by the exceptional quality of work delivered by our Heritage division, which preserves traditional roofing artistry, Our Hard Metals division, which excels in durable, precision engineered roofing solutions, our Eco Roofing division, which pioneers sustainable, innovative practices, and our Roofing division, which delivers versatile, high-performance roofing systems tailored to diverse architectural demands. This commitment not only drives the superior craftsmanship across all divisions but also fosters a dynamic and positive workplace culture. Our meticulous attention to detail ensures that every project—whether undertaken by Heritage, Hard Metals, Roofing, or Eco Roofing is revitalized with precision and care. By integrating time-honored craftsmanship with cutting-edge techniques, we uphold the highest standards of safety, professionalism, and respect in all operations across each division. With decades of extensive experience spanning multiple facets of the roofing industry, Robinson Roofing Group and its Heritage, Roofing, Hard Metals, and Eco Roofing divisions are uniquely positioned to deliver a comprehensive suite of services and provide authoritative, informed guidance to our valued clients.

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Reviewed by Jonathan on 12/4/2025

Very satisfied - they kept me updated on when they were going to turn up, they explained what they were going to do and got on with the job quickly and efficiently.

Hi at jays property maintenance we run a family run business that are specialists in flat roofing new roofs Chimley rebuilds lead work and all aspects of property maintenance.with a 5 million public liability insurance.

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Reviewed by Mark on 18/8/2025

I have 16 years of experience working in double glazing industry. 6 years in manufacturing and last 10 years as service engineer. Cscs card and nvq level 2. Public liability insurance. Valid DBS check.

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Reviewed by Jackie on 23/1/2026

Very busy tradesman, did an excellent job of renewing one lock and repairing another for a very reasonable price., checking I was happy with the results as he went along. Highly recommended.

Choose To Build Ltd are a hard working and friendly team that have 15+ years experience. We specialise in refurbishments and new builds. We have taken on and complete a range of different projects such as loft conversions , rear and side extensions and all internal building works. Choose To Build undertake any jobs big or small.

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Reviewed by narendra on 18/12/2023

Adrian the owner was very helpful and understanding the job was perfectly completed The estate agent who looks after the flat for me was very pleased and has added Adrians company to their list for recommendations to other landlords The bathroom looks very modern and has added value to the property I would recommand Adrian for a job well done

I have been a professional roofer for 38 years started on schools then worked my way on to ministry of defence. Now I just enjoy doing domestic and commercial roofs.

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Reviewed by Frederick on 10/2/2026

I do all types of of painting jobs. Professional, experienced and reliable.   Prices are reasonable.

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Reviewed by John on 19/9/2024

Milidar did an excellent job. Very polite and helpful. No complaints and very happy to recommend him.

Wallace Roofing Ltd — Reliable, high-quality roofing services you can count on. Specialising in roof repairs, replacements, and new installations. Fully insured, dependable workmanship, and customer satisfaction guaranteed.

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Reviewed by Kate on 15/1/2026

I am so pleased with the work that Alfie has done. He started work quickly, was trustworthy and very reasonably priced. I will definitely contact him again if I need further work on my house. Highly recommend.

London City Roofing & Renovations ltd is an established and trusted company with over 20 years experience, offering all aspects of roofing and building services. We are based in Wembley (London) serving all of London and surrounding areas within 100 miles.? We pride ourselves on our punctuality and quality workmanship, offering a prompt and professional service with experienced and expert staff. We guarantee a friendly, clean and tidy service with all work being to the highest standard. We are fully insured and all work is guaranteed. All our tradesmen are experienced and qualified in their respective trades. We specialise in the following: Roofing services: UPVC Fascias & Soffits Cladding Guttering Bargeboards Flat Roofing Chimney Repairs Tile & Slating Work Re-Roofs Lead Work General Building Work Fibre Glass Roofing Double Glazing Building services: Home improvements Kitchen Fitting Bathroom Fitting Extensions Loft Conversions Garage Conversions Bricklaying Plastering Comprehensive driveway and paving service, including: Driveways Drop Kerbs Patios Paths Block Paving Concreting Tarmacing Car Port We offer free quotes

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Reviewed by Richard on 22/11/2024

John and the team did an outstanding job. It was easy to work with John and he was very knowledgeable, and provided very sensible advice. Other people quoted work which was over-the-top or wouldn't have solved the problem but John got right to the issue in a no-nonsense way. Quality of the work undertaken was very good, considering the age of the building and complexity. Would recommend.

I have been maintaining, constructing and from the feedback from my clients, improving their home interiors and exteriors for the last five years. All my skill sets have been gained through experience and recognised professional qualifications. I respect that my workplace is your home or business so I act in a professional and sympathetic manner at all times. Trust is extremely important in the work I undertake so I offer both price work and daily rate so your project is as cost efficient as possible.

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Reviewed by Robert on 4/10/2024

Could not recommend highly enough! Richard completed the work to a very high standard in no time at all. Great communication, discussed the job and priced it up based on coming to see the exact task and likely duration. Incredibly helpful, didn't just do the job, but helped me move furniture etc. too. Genuinely nice person.

Premier Roofing, Repairs & Maintenance offers a complete range roofing solutions to suit all; -Gutter cleans and repairs -Roof moss removal -New roof installations -Roof repairs and maintenance -Flat roof installations and repairs -Slate and tile roof installations and repairs -Chimney repairs and repointing -Gutter repairs and installations -Soffits and fascia installations -Valley installation and repair Why choose us? -Competitive pricing -Fully insured -High standards and quality materials -Free no obligation quotes -No payments upfront - Quality workmanship

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Reviewed by Lisa on 19/6/2024

I cannot rate these guys highly enough. Their challenge was to strip my flat roof & replace years of bodged felt , rotten boarding & rotten joists. They were highly professional, communicative, organised & very skilled in their undertaking of my job. I was extremely nervous & anxious about making a choice for this work with my knowledge of the trade being zero. I definitely made the right choice! I cannot praise them enough, add another 5 stars to the five star review... awesome

Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures .Collaborate with general contractors, electricians, and other construction professionals.Follow building plans and blueprints.Respond to, diagnose, and resolve plumbing emergencies.Perform routine inspections of plumbing and drainage systems.

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Reviewed by Cathie on 16/1/2025

C & N Constructions is a well-established company offering construction and landscaping services for both residential and commercial clients. Our faith: We believe in open and honest communication and shared goals which will generate greater continuity in workload and thereby provide sustained improvements in quality, efficiency & delivery. Our mission: To safely deliver any project, any time, in any environment for the benefit of our customers, shareholders, employees and the communities we serve. Company vision: C&N Constructions is committed to building long-term relationships based on integrity, performance, value, and client satisfaction. We will continue to meet the changing needs of our clients with our quality services delivered by the most qualified people. Get in touch and we can start asap! We offer free and no obligation project estimate.

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Reviewed by John on 29/6/2025

The job was to cut back a severely overgrown patch of garden. Chris & his team, Adrian & Cosmin, gave me a competitive quote, after coming to visit the site to assess what needed to be done. They started next day and completed the job quickly and to my complete satisfaction. The site was cleaned up & all waste taken away. I will definitely use them again and strongly recommend them.

SKY KITCHENS AND BEDROOMS LIMITED , Bespoke made to measure height,width and depth,18mm carcasses side,top,bottom and back. color matched carcasses. Once your furniture has been fitted it is guaranteed for 10 years. Free no obligation estimate

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Reviewed by H on 28/1/2026

100% would recommend Sky Kitchens & Bedrooms. From start to finish, Inder was very friendly, knowledgeable and keen to help me find the best solution possible. His quote was very competitive for my fitted wardrobe, offering customisations other businesses weren’t suggesting and his team were excellent. He’s very skilled and went above and beyond for my satisfaction. A genuine pleasure to do business with!

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