The quick way to find a local Heat Pump (Air source/ Ground Source) specialist in Welwyn

EasternEuropeanWorkforce

Heat Pump (Air source/ Ground Source)

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Hello! We are a team of tradesmen who work hard to make building ideas a reality. With all our commitment and skills, our work is up to a high standard. Full refurbishment, extensions, lofts. Feel free to ask for a quote. Anytime you are welcome.

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Reviewed by Yinka on 14/2/2025

Very conscientious, I’m Well impressed with how Professional and reliable Oleg was and this is 6 months after he finished the job.

Unique Bathroom and Plumbing Ltd

Heat Pump (Air source/ Ground Source)

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Best possible work, honesty is my main moto. I don't cheat with my customer. I always try to make my client happy.

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Reviewed by Aneil on 25/4/2021

Saleh was great, even thought the job took longer than expected and we had to go to two locations. Salah was very flexible and did not complain. He got on with the works and was very pleasant. I would recommend him to anyone and would use him again. Thank you Salah!

Plumb GP

Heat Pump (Air source/ Ground Source)

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We provide 24 hour service within London and outside London. For all your plumbing issues, drainage and heating services you can count on us. We endeavour to make all our customers happy no matter what time of the day and location. Thank you.

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Reviewed by Jim on 2/4/2026

Good work, quick and efficient, no problems.

Ts heating services

Heat Pump (Air source/ Ground Source)

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TS Heating Services are a small family run business based in Kirbry Cross Frinton on Sea Essex . We pride ourselves on excellent customer service and guarantee all our work to a high standard. Covering Herts, London and Essex. Call us for free

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Reviewed by Martin on 23/8/2023

Very pleased with Tom’s work, great attention to detail, very tidy and well priced. Martin

Lewis Willoughby

Heat Pump (Air source/ Ground Source)

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This is the last Gas, Heating and Plumbing company that you will ever acquire. I, Lewis Willoughby personally undertake all site visits and complete projects to the highest possible standard, always putting my clients first.

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Reviewed by Qais on 21/4/2026

Lewis was very professional and efficient. Couldn’t wish for better service all around. Happy to use him for any future jobs and would highly recommend him to any body looking for a 5 star service.

Just Good Builder

Heat Pump (Air source/ Ground Source)

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I have had my own company for 32 years, we are a team of six. We are an honest team and work together. We are a family run business. We specialise in fitting kitchens bathrooms and extensions.

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Reviewed by Sandeep on 4/2/2020

Marcel worked efficiently to deliver a high quality finish to our bathroom renovation. He communicated what he was doing at each stage of the renovation and was helpful in sourcing the materials. He worked long hours and always cleared up after himself. Marcel is friendly, honest and hardworking. The quote was very reasonable in comparison to other quotes we received, our first quote was honoured despite the job being more complex than initially anticipated. We will be using Marcel again for other jobs.

HJ Tebbutt & Sons Ltd

Heat Pump (Air source/ Ground Source)

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We are a small, Family run company, since 1970, we carry out small to medium works over the South East and Kent, all works insured and guaranteed. All works are covered by our £5million liability insurance. Local references and previous works available to view. We are Members of the Federation of Master Builders, this means our working standards and practices are continually scrutinised, for our Customers, it means you will always get a high quality standard of work from all of our Employees.

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Reviewed by Jane on 13/3/2025

Very confident in recommending Dean and his friendly team, who proved to be reliable, hard working and skilled. The job has been completed with precision and to a high standard. Great attention to detail and all carried out swiftly, neatly and overall we couldn’t be more delighted with the finished job.

Legacy Renovation Group LTD

Heat Pump (Air source/ Ground Source)

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we are experience refurbishment contractors. we are reputable and reliable builders, established since 2010 and over 20years experience in building trade. using our skill and materials, we are eager to ensure that our customers are completely satisfied.

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Reviewed by Frances on 30/11/2025

Best tradesperson I've ever hired. Does the job right and really pays attention to the details. Can't recommend highly enough.

geo-tlamp

Heat Pump (Air source/ Ground Source)

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-Extensions -Conversions -New build ,Refurbishments Garage conversion Flat roofs And more.

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Reviewed by Kim on 3/11/2024

Piotr was meticulous in his work and very knowledgeable. He did a great job for me and I would use him for any further projects I have.

BO.RO Constructions LTD

Heat Pump (Air source/ Ground Source)

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We take proud in our work .our priority its our costumer.We undertake all kind of work from small to big projects.For a free estimate do not hezitate to contact us.

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Reviewed by Kambiz on 15/5/2024

Very efficient

Christian

Heat Pump (Air source/ Ground Source)

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C C D General Building is a company designate to take care of your job from the quote job to the end of it

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Reviewed by Sajjad on 1/6/2020

Christian reversed the swing of the door for me in a room. He quoted quickly and his price was fair. He came quickly and did the job well. Would like to work with him in the future

NOW FIX

Heat Pump (Air source/ Ground Source)

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Expert Plumbers At The Ready Our highly skilled, friendly and professional plumbing engineers can cover all sorts of plumbing jobs, such as toilet repairs, radiator even mending a dripping tap. Central Heating Installations Our expert Gas Safe engineers and heating installers specialise in fitting a range of heating appliances, including gas boilers, cylinders, immersion heaters, radiators and gas and electric fires. Gas boilers Cylinders Immersion heaters Radiators Gas fires Landlord Gas Safety Certificate If you own a tenanted property, it is a legal requirement to have a safety certificate (also known as a CP12) issued for all the appliances by a Gas Safe engineer. We are specialised installing under flooring heating and repairing

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Reviewed by Kim on 20/12/2022

Very thorough, great service at a very reasonable price. Would highly recommend.

The Noah

Heat Pump (Air source/ Ground Source)

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Ben’s journey in construction started at an early age. He grew up on construction sites alongside his father, who had a long-standing background in construction and worked directly on government projects. This gave Ben an early understanding of construction that came from being around real projects, real trades and the realities of building. He later studied Architecture, developing a deeper understanding of design, structure and how buildings come together. During this time, his passion for timber and craftsmanship became particularly strong. He discovered that what interested him most was not only designing buildings, but actually creating them. Before establishing NOAH Construction, Ben also gained experience working for leading construction companies, where he was exposed to projects worth millions of pounds and was involved in works with values reaching approximately £10 million. This experience gave him an understanding of the organisation, standards and responsibility required on larger construction projects. NOAH Construction was then established as a way to build something of his own. In just three years, the company has progressed from delivering smaller projects to successfully undertaking works ranging from approximately £50,000 to £1 million in value. Today, Ben combines three important parts of his background: hands-on construction experience from an early age, architectural education, and experience working within larger-scale construction environments. His particular passion remains timber and craftsmanship, but his approach to construction goes beyond one material or trade. The goal is to understand the project as a whole, build it properly and deliver work that he can stand behind. For Ben, NOAH Construction is the result of years spent around construction, studying architecture, learning from larger contractors and ultimately turning that experience into his own business. Hi, I'm Ben !

Aaron Construction

Heat Pump (Air source/ Ground Source)

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We guarantee that every service is delivered exactly as agreed, with reliability and attention to detail you can trust. We are a fully VAT-registered business.

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Reviewed by Joe on 5/4/2026

Primary Aspect UK

Heat Pump (Air source/ Ground Source)

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PRIMARY ASPECT LIMITED is a leading Construction company serving the London area. Ever since we opened for business, we’ve taken a comprehensive approach to project management, providing our clients with a wide range of construction and refurbishment services, to cover their needs. Get in touch today to learn more about what we can offer you and to receive your free estimate.

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Reviewed by Kate on 10/2/2025

Patrick was very helpful right from start. He was detailed in the initial quote and communication was easy and prompt. On the day he was very polite, clean and tidy, nothing was too much trouble. I would highly recommend.

Assembly Renewables

Heat Pump (Air source/ Ground Source)

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Join the renewable energy revolution. Our accreditations include, MCS, NAPIT, RECC and the Government endorsed TRUSTMARK. Are you ready to bid farewell to sky-high energy bills and embrace sustainable living? Then look no further. Assembly Renewables offers innovative solutions tailored just for you. Air Source Heat Pump Installers and Solar Panel installers you can trust.

PCN ELECTRICAL LTD

Heat Pump (Air source/ Ground Source)

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Our company offers comprehensive services including full house rewiring, extensions, handyman services, and various other building works.

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Reviewed by Martina on 25/9/2024

Christian was excellent! He finished a tiling, grouting and finishing when my previous contractor went AWOL. He has excellent attention to detail and was super tidy. I would have no hesitation in recommending and will be calling on him again should I need any more jobs completed. 5 ??

Marross limited

Heat Pump (Air source/ Ground Source)

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We have been established since 1999 and have offices in St Albans & St Neots. All engineers are highly Qualified with many years of experience. We offer a reliable and professional service covering all types of Plumbing & Heating works.

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Reviewed by nick on 2/5/2019

Excellent service... No fuss and gave great advice post job

Xprobuild Ltd

Heat Pump (Air source/ Ground Source)

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XProbuild Ltd is a London-based building company specialising in high-quality construction, renovation, and refurbishment projects. From roofing and structural works to full property renovations and bespoke garden houses, we deliver reliable, professional results — on time and on budget.

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Reviewed by Emma on 19/12/2025

Lucian and his team were a dream to work with on our house renovation. They're professional, competent, and lovely company. The job was completed in good time, and without additional costs. Lucian went above and beyond to make sure we were happy with the finished project.