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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.

SJF Carpentry & Building Services is a company based in Oxfordshire & Buckinghamshire specialising in carpentry & a full range of building services. With over 20 years of experience in commercial and domestic properties. We cover small to large jobs with all the work fully insured. The range of jobs we cover are: Garage conversions Garden Rooms Carpentry Kitchens Bathrooms Windows & Doors Flooring Tiling Painting & Decorating General Maintenance Landscaping

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Reviewed by Pip on 27/10/2025

Simon worked quiet and cleanly and did a good job. All communication was quick and clear and he even replied to texts when I was buying the materials needed for the job.

Welcome to Sparks fabrication where we combine over 15 years of industry expertise with a commitment to exceptional customer service. We provide free quotations, ensuring transparency and informed decision-making for all projects. Our focus on reliability, trustworthiness, and quality of work sets us apart, with references available to attest to our dedication. Specializing in grills, gates, railings, bespoke furniture, staircases, mezzanine floors, and more, we pride ourselves on bringing your vision to life. Contact us today to experience craftsmanship and service of the highest standard.

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Reviewed by Nicholas on 11/4/2024

Reliable and excellent work.

ELECTRICFIX SCIENCE LTD - We Specialize in Fire alarm, Electrical, Plumbing & Heating We are your trusted service provider that specializes in delivering high-quality solutions across 4 key areas: Fire Alarm, Electrical, Plumbing, and Heating. With a commitment to excellence, safety, and customer satisfaction, At ElectricFix Science Ltd offers a wide range of professional services for both residential and commercial clients. Whether you’re building a new property, upgrading your current systems, or require emergency repairs, ElectricFix Science Ltd certified technicians are equipped with the skills and tools to handle all your Fire Alarm, Electrical, Plumbing & Heating needs. Services Offered 1 Fire Alarm Services . New installation . Servicing . Maintenance . Certification 2. ELECTRICAL Electrical Installations: Wiring for new constructions, lighting installation, consumer unit upgrades, and circuit design. Repairs & Maintenance: Fault detection, fuse box repairs, circuit breaker issues / tripping , and wiring repairs. LED lighting, smart lighting, outdoor lighting, and decorative lighting designs. Electrical Safety Inspection, Testing & Certification - EICR Report ( Landlord Certificate ) 3. PLUMBING From small leaks to major installations Pipe Repair & Replacement: Leak detection, burst pipe repairs, and full system replacements Water Heater Services: Installation, maintenance, and repair of both tank and tankless water heaters. Bathroom & Kitchen Plumbing: Sink, Bath, and toilet installations Emergency Plumbing: 24/7 services for burst pipes & other urgent plumbing issues. 4. HEATING We ensure you stay warm in the winter months with reliable heating services that keep your home or business comfortable year-round. Central Heating Installation: Boiler & thermostat setups Electrical Boiler only install Heating Repairs: Diagnosis & repair of faulty heating systems & thermostats. Maintenance & Servicing Emergency Heating Repairs: Quick response to heat Why Choose US Fully Insured & Experienced Technicians with years of experience in the industry. Safety, Quality & Compliance with reg Customer-Centric Approach prioritizing customer satisfaction 24/7 Emergency Service Affordable Pricing All our Jobs are Fully Insured & Guaranteed

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Reviewed by Joe on 19/12/2025

Felix did a fantastic job at upgrading my Consumer board or the fuse box and provided me with the EICR report at the end. I was apprehensive at first as I spoke to so many electricians and got so much info mixed up. Felix is very experienced and explained with clarity, which put my mind at ease. The job was honestly priced and within my budget. He is friendly and conscientious. Tidied after himself. I will definitely recommend.

Introducing C&P General Construction, a renowned general building company led by the esteemed general manager and main builder, Alex. With a stellar reputation backed by positive customer feedback, C&P General Construction excels in a wide range of construction projects, from small-scale ventures to high-end projects, including new builds, extensions, and lofts. Their expertise extends beyond standard construction to encompass high-end refurbishments, where they excel in delivering fine touches such as Italian painting and Venetian plaster. What sets C&P General Construction apart is their commitment to providing the best value for money. Their team of trustworthy builders ensures that every project is executed with utmost professionalism and precision, exceeding client expectations. Regardless of the scale or complexity of the project, C&P General Construction is dedicated to delivering exceptional results, making them the ideal choice for your construction needs.

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Reviewed by Rajan on 19/12/2024

Alex and his coworker from C&P General Construction Ltd did an exceptional job repairing and repainting my front door, 7 door frames and most of the skirting boards around my flat. They both are very friendly and are very good at being neat and paying close attention to detail. Alex offered a reasonable price and made sure they both took their time so it was done to a very high standard and to my satisfaction. I felt even more confident when Alex shared his professional advice throughout. Thank you Alex! ????

We are specialised in Kitchen, bathrooms and all type of furniture instalation. We are team of handyman, plumer, electrician and carpenter.

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Reviewed by sofia on 22/11/2024

Excellent Kitchen Tiling! Peter did an amazing job! Professional, friendly, and efficient, he completed the work quickly. The pricing was fair, and he kept everything clean throughout. Highly recommend for quality tiling!

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.

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.

I take payments right after the job before I leave the job site and I’d prefer cash. Thanks : ) I specialize in handyman Services including professional painting, Plumbing,furniture assembly, wood flooring, wall mounting services, door mounting, basic electricals, as well as heavy lifting and other trades. With experience in the different trades, I take pride in delivering quality work and ensuring customer satisfaction. My focus is on precision and attention to detail, making sure that each job is completed to the highest standard. I’m committed to providing a reliable and efficient service, and I understand the importance of great customer service, which is why I aim to exceed expectations every time.

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Reviewed by Brett on 6/2/2026

HELLO. MY NAME IS GRIGORE CHIS A MULTI TRADESMAN WITH MAIN TRADE CARPENTRY, JOINERY WHO WORKS IN PARTENERSHIP WITH 4 OTHER PROFESIONALS. WE COVER A LARGE RANGE OF TRADES LIKE CARPENTRY, ELECTRICITY, TILING, PLASTERING, PAINTING, PLUMBING.

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Reviewed by Alisa on 25/11/2023

Fast response; prompt communication; understood parameters and limitations; completed job super well and quickly. Intend to hire again for a number of jobs.

I have been in the trade for 22 years. I worked for dulux before I set up on my own 10 years ago. I undertake all aspects of internal/external painting and decorating with a professional, friendly and reasonably priced service. I take pride in my work and aim to make my customers happy with the quality of my work. All my work comes with a guarantee. We also do internal wall skimming and plasterboard repairs, waste removal and house removals.

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Reviewed by Zafar on 8/12/2025

We had the delight of having Pierre and Jean redecorate our entire apartment. I have used decorators several times over the last few years, and these guys are by some margin the best. Not only are they extremely knowledgeable about paint, finishes and even colour selection, they are also a pleasure to have in the home. They work to an exceptionally high standard and take real pride in their craft. I would have no hesitation in recommending them.

family run business with over 20 years in the roofing industry we can meet all of your roofing needs from flat roofs fibreglass felt or rubber we do small single slate and tile repairs to whole new roofs all UPVC products dry verge systems dry ridge systems all types of guttering basically anything to do with your roof chimney repairs to lead work we do it all hard and soft Brick layer re-pointing /

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Reviewed by jeannine on 18/10/2023

I call Phill and sons 3 days ago to fix a leak on my roof. I did have the valley fix by an other roofer but they did not do anything just to take my money. I was a bit suspicious but I was happily surprise when I call Phill who repond to my call very quicly. He is very friendly and most of all very professional. So so please with Phill I'll will recommand him anytime.Thank you Phill for your excellent job

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!

Over 15 years in trade Fully qualified gold ECS CARD Managers black card ESC CARD Very honest and reasonable prices

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Reviewed by Christine on 11/2/2026

Miles was quick to call me and able to attend the same day. He was friendly and efficient and managed to fix the problem straight away. So all was resolved a few hours after I posted the job. I would recommend, and would use MJB Electrical again.

Sinevir Construction is your trusted partner in construction with over 15 years of experience. We offer a full range of services, including plumbing, tiling, bricklaying, plastering, carpentry, bathroom installations, and building homes from the ground up. We guarantee high quality, adherence to standards, and timely project completion. Our team of professionals uses the best materials and advanced technologies to ensure durability and reliability. We also provide competitive prices, offering an excellent balance of quality and cost. We value open collaboration and consider all your preferences at every stage of the project. Clients choose us for our professionalism, accuracy, and commitment to quality. With Sinevir Construction, your construction dreams become reality, backed by superior results and the best fair pricing.

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Reviewed by Raz on 28/9/2025

Outstanding job. Completely transformed the space. The guys were flexible (with my availability), worked really hard and kept me informed throughout the process. Will definitely get them in again to quote on other work I need to have done.

We are a reliable and successful company and we provide the quality and the qualification of the work and product which we are doing for you .Our motto is, my customer my boss. We coming for a long journey experience working of 20 years working experience in Spain,Italy, United kingdom and Romania of landscaping industry and inside and outside house design of isolation,consolidation, any work of tiles or painting. We coming with the real quote of the work we try to be in competition with the construction quotations and to make our clients to make our publicity for work and quotations

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Reviewed by Katia on 25/10/2025

Alex visited me for a quote. One member of his team came on the same day and did the front garden quickly and efficiently.

We provide excellent renovations for Roofing/Flooring/Painting/Kitchens/Tiling with an experience of more than 25 years. Our aim is to exceed customers expectations.We always pay attention to the customer request and try to finish the job within the deadline.

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Reviewed by Philippa on 29/6/2025

Thanks

Hi there I'm a Scottish Painter&Decorator living in Barking Essex past 12 years..I am qualified to City& Guilds Advanced Craft Certificate standard.I have been Painting & Decorating over 30 years.Im very easy going and trustworthy and leave a nice job.

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Reviewed by Lorraine on 6/2/2026

First class service from start to finish. Painted hallway to a fantastic standard. Paintwork ceiling and walls look stunning. Professional and efficient. Highly recommend. Started as decorators left as friends. Two lovely guys.

Small team of hardworking individuals dedicated to bringing the best to our clients.

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Reviewed by James on 13/4/2025

Amazing service - attentive and always communicative in terms of doing the right thing. Great job!

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