The quick way to find a local Water Underfloor Heating specialist in Harpenden

K Marsh Plumbing & Heating LTD

Water Underfloor Heating

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K Marsh Plumbing & Heating Ltd is a professional plumbing and heating contractor operating across London and the surrounding areas, delivering high standard installations, upgrades and maintenance services to both domestic and commercial clients. We specialise in boiler installations, full central heating systems, unvented hot water cylinders, plant room works and high quality plumbing installations. Our approach is structured, compliant and detail focused, ensuring all works are completed safely, efficiently and in accordance with current regulations. We are fully Gas Safe registered and G3 qualified for unvented hot water systems. All installations are carried out in line with manufacturer specifications and current Building Regulations, with the appropriate certification issued upon completion. Our core services include: Boiler installations and system upgrades Boiler breakdown diagnostics and servicing Full central heating design and installation Unvented cylinder installation and maintenance Hot and cold water system upgrades Leak detection and remedial works Bathroom plumbing installations Underfloor heating systems Commercial heating and plant room works We operate with a clear and professional process from initial enquiry through to completion. Site surveys are conducted where required to ensure accurate scoping, correct appliance sizing and full compliance. Written quotations are provided detailing the scope of works, materials, warranties and timescales, ensuring complete transparency. On site, we take pride in protecting client properties, maintaining clean working environments and delivering workmanship that reflects the standards expected of a professional contractor. All systems are fully tested, commissioned and demonstrated to the client prior to handover. Our reputation is built on reliability, technical knowledge and long term client relationships. A significant proportion of our work comes from repeat clients, landlords, managing agents and referrals, reflecting the confidence our customers place in our service. K Marsh Plumbing & Heating Ltd is committed to delivering compliant, high quality plumbing and heating solutions with clear communication and dependable results.

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Reviewed by William on 30/3/2026

MSM Plumbing & Heating

Water Underfloor Heating

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Welcome to MSM Plumbing & Heating Your trusted experts for all plumbing, heating and maintenance needs. We deliver quality services with reliability and professionalism. Whether it’s installation, repair, or routine maintenance, we’re here to keep your home or business running smoothly.

JM Domestic Services Ltd

Water Underfloor Heating

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jMDS is a family run plumbing decorating company. No job is to big or to small can do small repairs to fully fitting kitchen, bathrooms and install new systems

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Reviewed by Roy on 19/9/2025

Jay has now been in touch and coming, so hopefully I will be able to sing his praises next week.

Prestiges Construction Ltd

Water Underfloor Heating

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THE ONLY CHOICE FOR YOUR HOUSE!!! We work with homeowners and their partners to solve the unique challenges of managing house improvments.

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Reviewed by Robert on 5/5/2026

Turned up on time and got going immediately. Very polite and kept me informed throughout the build. Would 100% recommend this very hard working team. Huge thanks.

Darren Mcmanus

Water Underfloor Heating

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we are friendly fast and professional, always do the job in the most efficient way possible. we are always lieasing with the client to make sure the customers are happy with our work.

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Reviewed by Roberto on 26/3/2022

Darren sanded, repaired and applied protective oil to my wooden deck. He has done an excellent job and I would strongly recommend him. He worked professionally and on budget.

Progressive Design

Water Underfloor Heating

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Whatever the demands of your refurbishment project, Progressive Design London has the full palette of professional building services to help you meet and then surpass your expectations. If you are looking to fit out your current property, or are considering investing in somewhere new with an eye to redevelopment,we can be your expert partner through every phase of the project. Adding value to your property is not something that can only be measured in house prices. Complete refurbishment represents a rare chance to set up a property exactly as you would like it and you will want to make sure you have expert advice to make the very most of such an opportunity. We can help with the development of plans and design ideas, with issues of building regulations and planning permission and the complexities of external decoration, roofing, glazing, conversions and extensions. We can also take care of all your re-wiring, plumbing and heating requirements, fit your kitchens and bathrooms, and set our expert team to work on the bespoke joinery, cornicing and interior decoration that will add the final touches to a home of enviable quality. At, Progressive Design, we set ourselves the very highest standards, not just on craftsmanship, but also in terms of meeting deadlines and budget requirements. If your project involves a listed or period building, we will relish the opportunity to conduct the structural and aesthetic repairs while staying perfectly true to the original stone, brick and woodwork, and any other features that make your property so special.

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Reviewed by Fabio on 9/8/2015

In a nutshell, Marius and his team are great. They're kind, respectful and Marius is always available to answer every question you have - he def is the most knowledgeable builder I've spoken to. You get a very transparent estimate and sign a contract, for both parties' peace of mind. If extras come up, Marius openly discuss them with you before taking any action - my job required quite a few and Marius was also great to stay competitive price-wise whilst keeping the quality of the work sky-high.

1 SD Builder Expert LTD

Water Underfloor Heating

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Hello ! 1ST BUILDER EXPERT LTD ! We carry out any type of work in the field of construction, interior and exterior! INTERIOR: we can do any work in any field, bathrooms and kitchens, tiles, parquet, doors, furniture, electrical, plumbing, painting, windows and much more! EXTERIOR: we can do anything: extensions, fences, pavements (any type), concrete slabs, concrete/plastic or wood gates and fences, garden maintenance, sheds, roofs, brick and much more!

SINEVIR CONSTRUCTION LTD

Water Underfloor Heating

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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 Phillip` on 1/5/2026

Cannot rate this company highly enough; they were brilliant. The quality of the work was great; they took pride in what they did. They came and quoted, and provided a clear statement of work on what we agreed. They completed the work quickly. Turned up when they said they would, and if they couldn't, they let me know. Really good communication. They were so polite, courteous, and just generally really nice people to have in your house.

CGR PLUMBING & HEATING

Water Underfloor Heating

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Hi welcome to my profile. I have been a qualified plumbing and heating engineer since 2010. I also have drainage qualifications and equipment ie a high pressure jetting machine secured to my van. So a blocked drain is never a problem to clear. I have done all types on installation and maintenance work in this field. I strongly believe a good work ethic is: "what I do and how I do it counts." I have worked for a major player in the construction field on behalf of a local Authority. I have also worked for a very well known plumbing franchise company owned by a major energy supplier. I cover all areas from Cambridgeshire to south London. However, I am committed to the jobs I quote for and the needs of you the customer. Please view my reviews and see a selection of works I have undertaken. I will continue to upload pictures so you get a sense of what you can expect from my work. Thank you for reading my profile.

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Reviewed by Daniel on 28/2/2026

BPSC LIMITED

Water Underfloor Heating

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Hi, My name is Stefan and I would like to say Welcome on behalf of my team from BPSC ltd. I have more than 20 years experience in the plumbing, gas and drainage industry. At BPSC ltd we offer a highly efficient, professional service. Plumbing is the core service that we have been offering for over 20 years with an established reputation for quality, service and customer satisfaction. All our engineers are fully qualified and we are keeping up to date with the new technology to be able to cover all aspects of domestic and commercial plumbing, heating and gas. At BPSC ltd we are Vaillant, Viessmann and Glow Worm accredited installers and can offer between 2 and 10 years warranty depending on the make and model of the boiler

Without Stress Maintenance

Water Underfloor Heating

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Without stress plumbing and heating are experts in trace and access works finding and repairing leaks working along side insurance companies and clients. we are a small family business with over 30 years experience within the industry and we use all the latest equipment and technology . we cover all aspects of the work from start to finish and have a team who have experience and skills within all areas of construction works and all our work is to a high standard and quality.

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Reviewed by Hugh on 7/5/2025

The previous review was done under duress with Billy standing over me. The truth is, he disappears for considerable lengths of time (days), leaves equipment behind so you can't hire anyone else, switches his phone off so you can't contact him during this time and has the attitude of a bully. He removed our toilet to fix a blocked pipe but then left it so it wasn't fixed back to the floor properly and moved around, when we were in the process of selling our flat, with surveyors coming round. Not recommended.

LCC GENERAL BUILDING LTD

Water Underfloor Heating

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Multi-Trade specialists covering across the capital and surrounding areas, joinery , carpentry , electricians , plumbers ,Plasteres , decorators ,kitchen fitters .

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Reviewed by Ash on 19/9/2021

I had a very bad experience. Builder was rarely around. No project managers to watch of tilers, floorers, carpenters.

Young Gas And Oil LTD

Water Underfloor Heating

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Young Gas & Oil Ltd are a family run business with 35 years experience in the industry. We undertake all kinds of Gas, Oil and Plumbing Services. From routine tasks to major installations and repairs and are Worcester Bosch Accredited installer.

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Reviewed by damanjeet on 21/3/2026

BUILDWAY CONSTRUCTION LTD

Water Underfloor Heating

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We are a small development company moving into property maintenance to keep our trusted tradesman busy. We can provide trusted, qualified and experienced tradesman to carry out the work required and are contactable 24 hours a day.

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Reviewed by Rachel on 30/11/2025

Home Renovations Ltd

Water Underfloor Heating

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House Extensions, Loft Conversions and Renovations Specialists

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Reviewed by Umeet on 9/1/2021

We have found drainage problems which the insurance company will not honour due to incorrect installation during this project. This has cost us dearly.

MVP BUILDERS

Water Underfloor Heating

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Welcome to MVP Building . MVP Building is an Hayes based family run business established since 2003. We undertake all aspects of building work. Specialist in property renovation,extension,loft conversion,bathroom,kitchen,plastering,carpentry,painting,roofing and much more.

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Reviewed by oliver on 2/8/2020

Marius and his team are fantastic. They are highly proficient across all the building disciplines so don't need to sub contract out any of the work, This means that the project runs incredibly smoothly and at a very competitive budget. I have nothing but praise for their work ethic, communication and organisation. I would recommend them to anyone. No matter how big the job, from bathroom fitting to multi storey extension, you are guaranteed a great result.