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Browse reliable Builders in Harpenden

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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.

Full property renovations, extensions, loft conversions, outbuildings & more.

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Reviewed by Dominic on 5/7/2024

Andre and team did a great job with the shed /summerhouse construction, and were very accommodating with the request to build it at short notice ( (within 5 days) and alter the layout of the building to meet our requirements. Also were very friendly and professional. Reasonably priced too. Would recommend.

I am builder I have been working from last 9 years in this building industry And trying to provide quality work to british standard I can do any kind of building job If you need my any help Feel free to contact me

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Reviewed by Javeed on 3/2/2026

Dear Customer, We are a construction company with over 25 years experience. We undertake all aspects of building work, including new builds, extensions, lofts, total renovations, new bathroom and kitchens. All work guaranteed and certified for, GasSafe and NiCEiC approved on completion.

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Reviewed by John on 28/1/2026

We got Kingston Surrey Construction in to undertake a full ensuite refurbishment after too many leaks and drips over the years. They provided a competitive quote and were available to undertake the work quickly to suit our needs. They worked at a steady pace with a focus on doing it right rather than doing it quickly. Their communication was good and they were as tidy as you can be with such a job. Overall we are very pleased with the outcome of the work, many thanks.

Providing a professional Painting, Decorating and Plastering Service both Internal & External. My services include but are not limited to; Plastering- Skimming Internal Painting & Decorating Door / Window Painting External Wall Painting I pride myself and am dedicated to providing high quality workmanship to ensure all of my customers are completely happy and satisfied.

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Reviewed by Joe on 11/12/2025

Vio and his team went above and beyond to deliver outstanding service. Their professionalism and dedication truly set them apart, and it’s clear why they’ve earned a five-star rating. I’m grateful for the excellent support and wish them continued success

With our team of highly skilled professionals, we pride ourselves in our unmatched workmanship whilst only using the highest quality materials allowing us to offer extended guarantees. Whether you need a roof repair, a new roof installation, slate roof or a flat roof replacement, we have got you covered. So, if you are searching for a reliable "roofer near me," look no further than Direct roof care, Contact us today to discuss your roofing needs and let our experts provide you with the best solutions.

Hallo im Martin ,professional painter and decorator with 14 years of experience,good communication with customers,dynamic,hardworking,with high quality standards and qualified with NVQ level 3

LMM BROTHERS LTD is family business with over 20 years of experience providing excellent services such as painting and decorating works. We are specialising with internal and external decorating works, wallpapering and also we provide spraying service ( walls, ceilings, woodwork, cupboards, panels, wood waxing and varnish and much more). Lmm brothers team operates throughout London offering our existing and future clients fantastic and high quality services. Contact us if you are looking for honest,reliable,experienced and friendly contractors.

Building, groundworks,fencing and paving,landscaping,turf,and artificial grass,Decking,

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Reviewed by Amanda on 7/12/2025

Very quick to respond and complete the work. Would definitely recommend. Thank you so much

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.

Plum Building Services Ltd is a building company based in London. We work for both landlords and private home owners on new builds, extensions, refurbishments, repair and maintenance. No job is too big or too small. Quality is our guarantee.

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Reviewed by Philippa on 28/10/2025

Zenit LTD. With over 20 years experience in decorating,plastering,carpentry and building works and restoration of old and new buildings. Experienced and well trained tradesmen. We provide high-end work that is unique to customer requirements. Professional, responsible, very accurate and organised team. We do high quality, all tips of carpentry and joinery and a lot more. Finishing NVQ 2 ,Carpentry and Joinery ProQual NVQ 2 Diploma, all operatives are fully CSCS Qualified and have carpentry work experience.

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Reviewed by Prem on 3/11/2025

I've been doing roofing for over 10 years I take pride in my work and hope to live up to every customers satisfaction needs, this app has been the rise of my firm with the multiple 5 star ratings meaning my work rate leaves nothing but happy customers all around. I hope and expect to only go up from here on and continue to please all customers. All my work that me and my team Carrie's out comes with quarantee up to 10years

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Reviewed by Marion on 23/1/2026

Super quick to come and look at our roof. Very helpful in explaining the problem.

We aim to be a world class Construction Company providing efficient affordable, sustainable, cost effective services of highest level of quality. We undertake all projects, big or small and specialise in major renovations including; Extensions – Loft Conversions – Restoration & Alterations Garage Conversions – Landscaping & Patios – General Building Work Renovating a property can bring a new lease of life to your home with the feeling that you live somewhere new without having moved. Whether it's a major remodel by knocking down walls and building new ones to change the entire look of your home, to simple and subtle updates and upgrades like new floors, new doors, a modern new kitchen or a stunning bathroom, using modern materials we can help you create your ideal living space.

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Reviewed by Giacomo on 28/10/2025

We are one of the best building and renovation company in London since 2011. Our experience taken over many years and different architects helping us to provide a service meeting the highest quality standards in every detail, making our homes and city beautiful...

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

At A-List roofing, we are a dedicated family-run roofing business proudly serving Berkshire, Surrey, and South East London. With years of experience in the industry, we specialize in all aspects of roofing, from installations and repairs to maintenance and inspections. Our commitment to punctuality and quality is at the heart of everything we do, ensuring that our customers receive not only exceptional workmanship but also reliable service. We understand the importance of protecting your home, which is why we use only the highest quality materials and techniques to deliver durable and aesthetically pleasing roofs. Trust us to safeguard your property with professionalism and care. Your satisfaction is our priority, and we look forward to building lasting relationships within our community.

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

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

Windowell is not your typical glazing company. Why? Because we genuinely care about our clients and the quality of work that we do. We specialise in all things glazing and offer a range of products designed to suit every requirement and budget. Whether you are looking for straight-forward PVC windows or you would like to discuss some architectural glazing please allow us the opportunity to provide a quote where we will demonstrate why Windowell is the perfect partner for you. No matter your glazing requirements, Windowell can offer you the solution. Our product range includes: - PVC Windows & Doors - Aluminium Windows & Doors - Timber Windows & Doors - Composite Doors - Bifold Doors - Sliding Doors (including new slim sightline range!) - Porches & Conservatories - Extensions & Sunrooms - Cupolas & Roof Lanterns - Velux Windows - Glass Balustrades & Composite Decking - Garage Conversions - Commercial Glazing & Curtain Walling So if you have an upcoming project - no matter how big or small - please allow us the chance to provide you with a quotation. We know you won't be disappointed.

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