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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.

At Home Counties Roof Care, we pride ourselves on delivering reliable roofing with a local touch. Based in the Home Counties area, we bring years of experience and a genuine commitment to customer satisfaction in every project we take on. Whether it’s a full roof replacement, minor repairs, or preventative maintenance, we offer a friendly, professional service using only quality materials and proven techniques. But we don’t stop at roofing — we also offer a range of exterior services, including fencing, turfing, and exterior painting, to help keep your home looking its best, top to bottom. Why choose us? • Fully insured & experienced team • Free, no-obligation quotes • Honest advice and competitive pricing • Respectful of your home and time • Rated for quality and reliability We take pride in our workmanship and build lasting relationships with our customers. No job is too big or small — your property is in safe hands with Home Counties Roof Care.

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Reviewed by Binesh on 4/8/2025

Great service end to end for Layne, reliable, on time and got the work done as required. Will be using them in the future

C Jenkins & Sons Limited Welcome to C Jenkins & Sons Limited, your trusted partner for comprehensive property solutions in London. With a rich legacy of excellence, we take pride in offering a diverse range of services tailored to meet all your property maintenance needs. From roofing to landscaping, patios, driveways, and power washing, we are your one-stop destination for elevating the aesthetics and functionality of your property. Our Specializations: 1. Property Maintenance: C Jenkins & Sons Limited is your go-to partner for proactive property maintenance. Our dedicated team ensures your property remains in optimal condition, providing regular inspections, repairs, and maintenance services to protect your investment. 2. Roofing Services: We specialize in roofing solutions that stand the test of time. Whether you require repairs, installations, or renovations, our skilled craftsmen employ the latest techniques and premium materials to deliver roofing solutions that marry durability with aesthetic appeal. 3. Landscaping Services: Transform your outdoor spaces into a haven of beauty with our bespoke landscaping services. From garden design to regular maintenance, our creative team crafts environments that harmonize with your lifestyle and preferences. 4. Patios and Driveways: Enhance your property's curb appeal with our expertly designed patios and driveways. Our team combines functionality with aesthetics to create inviting outdoor spaces that reflect your style. 5. Power Washing: Revitalize the exterior of your property with our professional power washing services. We remove dirt, grime, and stains, restoring surfaces to their original glory and leaving your property looking fresh and rejuvenated. Why Choose C Jenkins & Sons Limited: Comprehensive Expertise: With a wide range of services, we offer a holistic approach to property enhancement, ensuring all your needs are met under one roof. in property maintenance, roofing, landscaping, patios, driveways, and power washing services. Your property deserves the best, and we are here to deliver it. Customer-Centric Approach: We value your vision and work closely with you to understand your preferences, ensuring a personalized and satisfying experience. Timely and Reliable: At C Jenkins & Sons Limited, we understand the importance of timeliness. We complete projects efficiently without compromising on quality. Elevate your property with C Jenkins & Sons Limited – where excellence meets diversity .

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Reviewed by Rebecca on 16/5/2025

I couldn’t be happier with the work! Chris and his team transformed my back garden into a beautiful, functional space I actually enjoy spending time in. Professional, punctual, and creative from start to finish. Highly recommend for anyone looking to upgrade their outdoor space!

Andy Handyman has been in existence for nearly ten years...I have been a carpenter joiner for about twenty years, focusing on mainly second fix and joinery. Wardrobes cabinets, bookshelves also flooring, wood and laminate City & Guilds Carpentry Joinery

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Reviewed by Kam on 24/1/2026

Polite professional and completed the job to satisfaction

M25 Plumbing & Heating is your reliable solution for all your plumbing needs. Specializing in bathrooms, kitchens, and central heating systems, we offer comprehensive services to ensure your home's plumbing is running smoothly. From basic plumbing installations to emergency repairs, our team has plenty of experience to handle any situation efficiently and effectively. With a commitment to quality workmanship and customer satisfaction, you can trust M25 Plumbing & Heating to deliver exceptional service every time.

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Reviewed by Spencer on 20/12/2025

Very strong recommendation for Adam. My shower temperature has not been great for a while. A previous plumber scared me by implying it was a major job - replacing, retiling, expensive, destructive - so I put it off. Charlie, however, managed to sort it by just correctly fitting the cartridge. No fuss, minimal cost. Brilliant.

Handyman Services, Loft Boarding, Loft Storage Solutions, Full Renovations, Custom Made Furniture and solutions for your house. Years of experience in construction, with background from new build.sites, loft conversions, refurbs, letting agent services, landlord services, ... Please, give us a call and lets discuss the details and availability - when, which day(s) we can get the job done. Looking forward to hear from you. Thank you Rad

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Reviewed by Ray on 8/7/2024

5 star. Excellent professional work

Hello my name is Marian, As a builder, I am driven by a passion for crafting spaces that inspire and endure. With a keen eye for detail and a commitment to quality craftsmanship. I have over 20 years of experience in building that is exterior and interior projects, however I also can do paint & decorating, floorings, skimming interior and exterior and many more. Thanks

providing quality work at affordable prices .

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Reviewed by Haydar on 17/1/2026

Hi, I do high quality Carpantery work. -Fitting doors -kitchen fitting -wooden floor installation as well as sanding and varnashing -Fitting sash windows

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Reviewed by andrew on 2/7/2012

Qamil He constructed our loft conversion, which we more than happy with. He paid attention to detail and followed the drawings by the architect precisely.He was always willing to discuss any issues and communicate his next plans for the ongoing work. As he was hardworking and punctual the work was done to programme. Would highly recommend him and all the sub-contractors that he has used. Tracey and Andy Sparks

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

We are at your disposal to help you with Leo pop construction property maintenance Ltd We arrange tiling works, gardens, paving and other interior paint?ing and exterior jobs .

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Reviewed by Michael on 5/11/2025

Leo did a great job. Happy with his work,

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.

We are small independently owned joinery. We use only the highest quality materials, incorporating Accoya, the world's leading high tech timber and install our timber box sash windows to exacting standards. We also offer a full joinery and design services.

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Reviewed by Georgina on 8/12/2015

We haven't actually started the job yet but we've seen examples of his work and are in no doubt that he will be doing a good job. Very friendly and professional and got back to us with a quote and information extremely quickly.

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.

An accomplished business where customer needs comes first. We are a dependable team with 25 years experience. Our aim is to attain positive communication with our customers as well as providing reasonable prices for all our clientele. Our specialties expand to various qualities, and we are profoundly able in achieving and carrying out plastering and rendering, painting, boiler installations, unvented cylinders, gas safe checks, bathroom renovations and all home improvements. Collectively, our main goal is to ensure our customer is content and that our work reaches their full expectations.

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Reviewed by Chandrakant on 14/4/2025

An appointment was rearranged for Lewis and his Adrian to come and give me a quote for my driveway. They arrived on time.

ES Building Services is a family run business with a team of highly skilled, well experienced and passionate professionals who puts your needs at the forefront of what we do. All our work is completed to the highest industry standards and compliance with current regulations is always met. We focus on providing a high end finish on all of our projects regardless of budget. We will make sure you are involved and understood at every step of the process, from design to completion. Whether it’s a simple maintenance job or a full internal refurbishment, we aim to provide a level of service that exceeds your expectations. Our predominant active contacts consist of bathroom and kitchen refurbishment work. We work alongside multiple industry leaders and have an excellent track record in providing high quality installations across London. With a skilled and mature team of professionals we have an abundance of experience in all areas of building services. We specialise in full internal refurbishments covering all aspects of the build: strip out, plastering, kitchens, bathrooms, plumbing, electrics and everything in between. With over 300+ 5* reviews accross all platforms, rest assured your property is in safe hands with ES Building Services. Kitchens Bathrooms Refurbishments Electrical installation + Everything in between NICEIC Aproved Contractor. GasSafe Registered Engineers. SafeContractor Approved.

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Reviewed by Bernadette on 18/8/2025

We hired ES Electrical to fit our new Kitchen and also added a toilet and shower unit downstairs. From the begening we found Harry and his Team to be very professional but also had have a very friendly approach. They listerned to our concearns during the process of the instillation and also gave us some good advice and ideas. We found them to be very tidy with their work and respected our property. Overhall we are very happy with the outcome of our new Kitchen and Bathroom,hence we have giving this rating.

We have over 10 experience bathroom and kitchen supply and fitt or supply only .We also can do large development and loft conversion and extension on demand and customer needs .Please contact us for more information .

Welcome to KMI Windows - Your Premier Double Glazing Solution in South London! Greetings! I'm Khalil, and I'm thrilled to introduce you to KMI Windows, a FENSA registered company 43156. Why Choose KMI Windows? Decade of Expertise: With a decade of hands-on experience in the industry, I've brought my expertise to KMI Windows. Rest assured, your windows and doors are in capable hands. Dedicated to Excellence: At KMI Windows, we're dedicated to delivering excellence in every project. Our commitment to top-notch quality, craftsmanship, and customer satisfaction sets us apart. Comprehensive Product Range: Explore a diverse range of products, from UPVC and aluminium windows to doors, French doors, front doors, composite doors, garden doors, bifold and sliding doors, and skylights. Our offerings blend aesthetics with durability and energy efficiency. Skilled in Repairs: Beyond installations, KMI Windows specializes in double glazing repair works. Whether it's addressing jammed locks, handles, or replacing broken or misted glass panes, we bring the same level of expertise and precision to every repair project. Honesty and Reliability: Trust is paramount, and at KMI Windows, we prioritize honesty and reliability. Expect transparent communication, fair pricing, and a steadfast commitment to meeting deadlines. Choose KMI Windows for a seamless, professional experience from consultation to completion. Allow us to elevate your double glazing needs with enduring solutions.

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Reviewed by Raymond on 12/3/2025

Came quickly, decent price and great outcome.

we are a proud professional family run business with over 100 years combined experience team members we take on all exterior property work all work comes with our standard company guarantee SAFE CHOICE ROOFING ITS YOUR CHOICE TO CHOOSE THE SAFE WAY

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Reviewed by Ssatu on 22/12/2025

Roof repair done - the roof is still leaking, warranty certificate not produced. Have tried to contact them - emails and phone numbers not responding - whatsapp messages too - no response. Need to reach out to me to resolve this job.

Gaudi Construction boasts a 10-year experience and activity in Surrey and South-West London, which has brought the company considerable expertise in Tiling, refurbishment and construction at professional level.

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Reviewed by Amrita on 24/7/2020

Very good service and kept the hallway clean.

With experience from Italy and from U.K in painting and decorating. Wi try to doo our best for the client, to give quality , responasability,advice if its necesary in our jobs. We belive your home should reflect your personal taste and style.

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Reviewed by Anna on 6/6/2025

Had bathroom window sill and window repaired, excellent service, highly recommend. Came out and gave us a quote and then came to do the job within a week to high quality, well-priced and very efficient. Thank you!!

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