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Find Local Heat Pump Installers in Welwyn Garden City, Hertfordshire

There are 759 Heat Pump (Air source/ Ground Source) specialists in Welwyn Garden City, and last month we helped homeowners get quotes for their home improvement jobs.

Browse Heat Pump (Air source/ Ground Source) specialists in Welwyn Garden City, Hertfordshire

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ACORN PLUMBING & HEATING

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We are a family run business with over 30 years in the plumbing & heating industry. We are experienced in all aspects of plumbing from small repairs to full commercial heating systems. Recommendations & references are openly available.

Latest homeowner review

Reviewed by John on 4/2/2014

Tommy did an excellent job, was prompt and quick and very reasonable on price. He is a friendly and professional guy and I have no hesitation recommending him.

SJM Plumbing

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by victoria on 19/6/2012

Steve was fast to respond and very helpful and arrived on time and came back to finish on time.

Sharp Building LTD

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Our young team will make your dreams of a stylish, high end home become a reality. The team is made up of qualified and professional individuals that take pride in what they do.

Latest homeowner review

Reviewed by Sam on 3/4/2018

Review for Evaluation and Pricing process only (quotes needed) Reliable team with clear professional experience. Meeting on set time with no surprises. Proper detailed work offer and everything explained in details.

Gas Flo Heating Ltd

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Specialist in Boiler Replacements, Repairs, Services, central heating installs, bathroom upgrades, refurbishments,

Latest homeowner review

Reviewed by Zac on 18/5/2021

Great guys, completed the work whilst I was away and left it clean and tidy. Would use again.

Mel Williams

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Tony on 2/4/2012

Mel's work was exellent and he was very genuine. A great find!

1988

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

(110) Read reviews

Hi. Here at 1988 we are a family run business with over 25 years experience. Our engineer is fully equipped and has a fully stocked van to deal with your plumbing jobs anytime day or night. We have worked all over london and south east dealing with anything from emergency leaks to full installations. We are very competitivly priced and offer excellent customer service. We take a lot of pride in the work we carry out and at short notice if needed. Nothing is more important to us than keeping our well earned reputation. Our services include but are not limited to new installations, reactive call outs, maintenance, legionnaires reports, shower repairs and replacements, toilets, basins, baths, kitchen sinks, taps, saniflos, waate pipe replacements, stopcocks, watermain repairs and replacements, manholes, gullies, guttering and soil stacks. Dont hesitate to contact us and we will be happy to assist you.

Latest homeowner review

Reviewed by Neil on 7/2/2023

Whitecoatexpress Limited

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Katharina on 19/3/2023

Alex was very friendly and professional and did a good job replacing our sink. I would recommend his services.

tt plumbing and heating

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

(149) Read reviews

we cover all aspects of plumbing,from leaking taps to full bathroom installs.we offer a free quotation service too.we also offer all types of domestic gas services from boiler installs,breakdowns and servicing,and landlords gas Certs.

Latest homeowner review

Reviewed by matt on 7/8/2018

He was brilliant . Attended straight away and gave us great advice.

INS - Construction

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We deal with insurance claims handling, reinstatement and repairs to any type of reinstatement including damage caused by escape of water, flood and fire damaged properties. We also completed works involving: Non-evasive leak detection. Insurance surveying / Schedules. Damp mapping and drying. Refurbishment and repairs to residential commercial buildings. Replacement kitchens and bathrooms. Plumbing. Plastering. Roofing. Painting and decorating. Asbestos surveys and removal. Carpentry. We are also a member of the The British Damage Management Association (BDMA)

Latest homeowner review

Reviewed by John on 4/3/2023

Mr Tomasz Helbin

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

I'm multi skilled trader, and specialise in kitchen and bathroom projects. All other jobs are welcome as well.

Latest homeowner review

Reviewed by Martin on 24/3/2018

Tomasz repaired the wooden frame of a period window in my house. It was a please dealing with him. He was available almost immediately and job was finished as discussed. Overall an excellent experience, and I will certainly call on him again if I need him for any other jobs.

DNGA Maintenance

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Andrew on 30/12/2013

Spent about 2hours to do the job. Checking gas supply first before cutting pipe,adding a section of pipe and gas key. Then removed old gas cooker outside and connected new cooker and chain, then explained the controls. Make sure you get a new rubber cooker connector if required. No idea if expensive or not £150. Would recommend.

Rocha Construction LTD

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We do everything from touching up for the new tenants arriving, to the full upscale dream make over that you might be after. We are a professional team with a strong back bone in quality to make sure our customers are always happy with our work.

Latest homeowner review

Reviewed by Tracy on 10/4/2016

Turned up on time, coped with unexpected extra purchase, very pleasant and did a good job. Would recommend .

dunnsroofing.co.uk

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Michael on 24/9/2018

He is very provisional on time and helpful , definitely I will contact him in further for my jobs. thanks Chris

Waldocks Property Maintenance

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We are a company that offer a variety of multi skill trade finishes. With over ten years of experience you can feel confident your property is in good hands.

Latest homeowner review

Reviewed by Elena on 25/7/2016

Excellent job and such good value for money.

MGP Construction Ltd.

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Helen on 21/6/2012

They came back as promised to fix the neighbour's fence during patio installation, that had given way.

M W G Gas & Electrical

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by marlon on 17/10/2012

work completed and happy with it

GPK Builder

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Foo on 2/8/2016

I decided not to proceed with the work to the kitchen and bathroom. Gabor attended punctually and his quote was competitive. When I come to entirely redo my bathroom, I will definitely invite Gabor to quote again.

A.B Plumbing & Heating

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Gas fitter and plumber

Latest homeowner review

Reviewed by Cesar on 24/6/2016

Seem very professional with the work completed in a timely manner but radiators went back to faulty original state after 2 months. Professionalism is just a front. Should have at the very least 3 months guarantee. When asked why the radiators were faulty after 2 months via email, they advised they would call the following morning to discuss and didn't. Attempted contact through email several times and no response. Completely ignored. Avoid unless you want to throw your money away.

DPS Gas Works Plumbing & Heating

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

(164) Read reviews

We are a plumbing and heating company located in London/Bedford. Our gas safe engineers provide a fast reliable service to all our customers old and new. Services consist of boiler installations of verious makes and models, boiler repairs/servicing, Gas safety certificates, plumbing, and all pipework. All work carried out has 100% customer satisfaction rate. No hidden charges, fair rates, and all work is guaranted.

Latest homeowner review

Reviewed by Benedicta on 14/3/2025

Dav was very helpful, thorough and professional. Thanks Dav!

LJT Plumbing & Heating

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Providing high quality plumbing services to London, Hertfordshire and surrounding areas. I am a reliable fully qualified self-employed plumber with over 10 years of experience in domestic and commercial plumbing work. All my work is done to a high degree of precision with affordable prices. Please get in contact to receive a quote.

Latest homeowner review

Reviewed by Graham on 21/7/2025

castle commercial contracts

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Nick on 20/3/2012

No complaints. Explained what was necessary, kept in good communication around when they could do the work (as there were snow issues) and the guy that did the work was friendly and helpful.

C&N

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by julie on 16/7/2013

needed this job doing very quickly, they came quoted and completed on the same day.

KIELAN BUILDING SERVICE

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by kesh on 29/6/2019

Thank you

Solomon Maintenance Services

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Hi there. Solomon is a team of handyman Specialist in maintenance and many Other services -Decorations -maintenance -Refurbishment -all about flooring -plumbing -electric -loft convention -extension And many many more. Any other enquires please call Me. Filip... thank you

Latest homeowner review

Reviewed by Chris on 13/10/2020

Filip did a great job, we would definitely use his service again

Hertsmere Plumbing

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We cover all aspects of plumbing heating and drainage

Latest homeowner review

Reviewed by kaushik on 24/10/2020

he was crap. agreed rate and then turned out to asked more.

ROBECO2010 LTD

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Robeco 2010 Ltd : Rendering,Plastering , Tiling, Drylining,Drywall &Insulation -Residential -Commercial ,Extensions,Loft Conversations

Latest homeowner review

Reviewed by George on 22/11/2017

Rob and his team did a really high quality job and we are very pleased with the end result (and I am the son of a builder, so my expectations were high to start with).. The finish is excellent on the render and the quality is constant through what was a fairly large rendering job on my detached house. The team were tidy and worked hard to the deadline throughout the process. If you need a high quality rendering job, then I would highly recommending considering Rob's services.

J L WOODS PLUMBING&HEATING

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by john on 29/3/2017

Very impressed, punctual, and polite, explained all that needed to be done to repair my boiler, and good price. Would recommend

Broadoak Property Services

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

family company,very competive and fully insured.

Latest homeowner review

Reviewed by amy-claire on 7/2/2021

The guys were absolutely brilliant. They came round and within 20 minutes they knew what was wrong. They had a new boiler ordered and picked up that night and came back first thing the next day to fix it. Honest, friendly and had my new boiler fitted within a few hours. They found solutions to tricky issues they found due to the build of my flat. They went above & beyond.

fmerlusca maintenance

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Seren on 25/11/2012

Very hardworking and good quality for money

brendan.gamble.services

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Family run business trading for 10 plus years set up a profile on here to reach new customers We are a building and maintenance company working to the highest of standards in all aspects of work No job to big or small Many thanks for looking and considering to use us

Latest homeowner review

Reviewed by Dorothy on 18/10/2014

Brendan came round very promptly to quote on the job and gave a competitive price for a full day of jobs. He let me know on the morning when he was running a few minutes late and tackled a range of odd jobs around the house efficiently and effectively. I would use him again.

clifdon drainage services

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We provide a professional and efficient, competitively priced drainage and plumbing service for homeowners and businesses throughout Greater London, Hertfordshire and the surrounding Home Counties.

Latest homeowner review

Reviewed by Marcus on 20/3/2014

Terrible. Made an absolute mess and told porkies. Only consolation was I managed to get the fee cancelled.

J.E.B Construction & Maintenance

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We are a construction and maintenance company with 10 years experience. Our achievements also include the construction of The Plaza Hotel. Put together we're skilled in domestic maintenance, plumbing, roofing, carpentry, design, tiling, flooring

Latest homeowner review

Reviewed by Susie on 20/2/2015

They did a great job and were so friendly. Value, quality and reliability excellent. They even went the extra mile and did an odd job for me for free. Very happy. Have more work to do around house and in other properties so will be using them again! Would definitely recommend

Polly Plumbing

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Ying on 9/3/2015

Did the job on the same day I posted it. Great!

handyman

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Toghether we can make your house a warm home !

Latest homeowner review

Reviewed by Abhijek on 6/5/2016

Although Paul initially replied to the quote promptly and did the job on the same day; we were left with a hole in the wall from the fixing of the blinds. Again, Paul was initially apologetic and offered to fix the problem; however he subsequently did not turn up to the house on the day he was going to come and has for 2 weeks not responded to polite emails, text messages or picked up telephone calls. Disappointed customer.

Partners Maintenance Ltd

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Lydia on 29/7/2014

The poor review I posted wasn't about the later repairs. It was about the inital calls and emails I made which took a week to confirm the original work date ( poor reliability) and the difference in value between actual materials used and labour (quality and value) .

Gala Building

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Michelle on 22/11/2011

This was more expensive than I'd hoped but he seemed to be fair and trustworthy and did an excellent job, promptly. It has just rained and no leaky roof any more so a successful job! Would recommend

Alton Services MK

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Louise on 18/12/2012

Alton Services built a 2-storey extension for us and we were so delighted with their work they went on to refurbish our bathroom, completely refurbish my mother's new home and build a conservatory. Their range of ability, attention to detail and work ethic has been really reliable. They turned up every day all day and nothing was too much trouble. I would not hesitate to recommend them and we have just agreed to a further round of work for them to undertake as we are so pleased.

Adrian Sascau

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

I am a professional skilled tradesman with over 10 years experience in UK. I can offer clean,tidy work with nothing but professional finish. All work I do is guaranteed and I only use the best materials. I provide great customer services and advice.

Latest homeowner review

Reviewed by Michaela on 26/1/2016

Adrian came to quote my job ,we agreed that he would do the job but unfortunately he has been unobtainable after many calls and text messages, he never returned which is sad! I have given a poor rating for this reason .

The AA

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

With our competitive boiler installation & aftercare package, expert engineers fit A-rated Worcester Bosch or Vaillant boilers. Our competitive prices include a boiler warranty & full system aftercare to include controls, pumps and radiators etc.

Latest homeowner review

Reviewed by David on 24/11/2016

The AA carried out my boiler replacement on the agreed date and the work was done quickly efficiently and very well. They left the house clean and tidy and explained how to use the boiler and new thermostat

Noel Nembhard

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

I am an experienced, highly skilled plumber with over 20 years of experience. As well as providing excellent service to customers, giving advice and help to them in a friendly and professional manner with good work ethic. Jobs that I undertake are installs and repairs. Radiators, heating and shower pumps, baths, basins, toilets, kitchen sinks, taps, hot water cylinders, tanks, showers, washing machines, dishwashers, internal unblocking of drains. Also powerflush of heating system and all aspects of plumbing.

Latest homeowner review

Reviewed by Andy on 31/1/2011

Noel was very efficient, did what he had to do & when he said he would. will use him again.

Qualifits Installations

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Marilyn on 26/11/2010

On time, quoted agood price and repaired fault.

Shield Maintenance A1 LTD

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Shield Maintenance A1. Consist of multi skilled tradesmen with a vast amount of experience. From carpenters plumbers roofers, electrians,groundwork. We cover all services in the building trade and take pride in our work and service that we provide.

Latest homeowner review

Reviewed by Hubert on 30/7/2024

Really positive experience overall so far.

Metro Plumb

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

At Metro Plumb, we truly care about our customers. All our local plumbers are expertly trained to not only diagnose and fix a wide range of plumbing issues, but deliver a fast, friendly and trustworthy service too. With our reactive emergency coverage nationwide, you can rely on Metro Plumb to remove the hassle of sorting plumbing issues and ensure your water keeps flowing. Our services include: • Tap repair and replacement • Toilet repair and replacement • Leak detection • Waste trap replacement • Bathroom Installations • Radiator repair and replacement • Pipe repairs • Boiler services and installations (subject to location) If you have any plumbing problems or queries please don't hesitate to get in touch.

Latest homeowner review

Reviewed by Alan on 19/10/2022

an very good and well done job,

Rober Brennan

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by frank on 13/2/2012

Total rubbish. Took too long to complete simple jobs. Has left us with loose taps and a kitchen ceiling that needs repair. This was caused by not tightening the nuts and washers from the bathroom sink creating and overnight leak that seeped through the kitchen ceiling. Truly awful and not to be recommended

construction dynamics inc

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by em on 1/3/2013

Darren I agree there delays in bath arriving but the only descnt work you did was take down the dividing wall. Your tiling was terrible. You couldn't even get tiles on the walls flat. You always came up with excuses why the work was substandard. We have pictures to show. You cost me money replacing all the tiles you ruined. So don't continue givng excuses for your shody work. I paid you 900 pounds to cover the cost of taking down a small partition wall n fixing the window. You get minus rating from me.

BATHLY PLUMBERS

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

We are a Hemel Hempstead based plumbing team, who are up for any plumbing job and ensure that we are competitive with our prices!

Latest homeowner review

Reviewed by Cynthia on 15/10/2018

Poor contact, I was doing all the chasing. Flooring cut short in places, new shower fitted leaking. Jack advised date to fit bath panel and towel rail then cancelled. Has worked out very expensive because I have paid for a heated towel rail and bath panel that has not been supplied or fitted. When job was agreed in June, Jack said he was fully booked for 2 weeks, now August and no sign of completion and no contact from him. Would I recommend Bathly Plumbers? NEVER

Boilerbeat LTD

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Boilerbeat is a premier provider of comprehensive boiler installations and full central heating system solutions. With a commitment to excellence, we deliver top-notch services tailored to meet the unique needs of each client. Our experienced team of professionals ensures seamless installation processes and efficient system integration, guaranteeing optimal performance and customer satisfaction. Whether you require residential or commercial heating solutions, Boilerbeat is your trusted partner for reliable and cost-effective services.

Latest homeowner review

Reviewed by Anita on 9/8/2025

Do not let this man into your home! He will take your money and not finish the work. The workmanship is shoddy, rushed, and nowhere near professional standards. Save yourself the stress and expense — avoid at all costs.

F and A plumbing and property maintanance

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Rob on 14/7/2013

Steve seemed a nice guy but left us with 3 leaks, a radiator that doesn't work and we had no hot water for a week ( with 2 small kids). He is not interested in coming back to repair his work and has refused to refund any money. I could not recommend Steve for any work.

EJ COLE

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

East Anglia Based Facilities Management Company, Looking After All Aspects Of Property Maintenance

Latest homeowner review

Reviewed by Joy on 2/8/2023

Warmhomes Insulation Ltd.

Heat Pump (Air source/ Ground Source) in Welwyn Garden City

Latest homeowner review

Reviewed by Vicki on 11/9/2010

He did phone ahead to say he was 15 minutes away, but it was actually an hour. Everything else was OK, got a quote, and he answered the questions I asked.

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  5. Job done

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