Heating and plumbing in Hemel Hempstead

Top Plumb is a plumber in Hemel Hempstead and surrounding areas, including Bovingdon, Water End, Kings Langley, Boxmoor and throughout Hertfordshire. We are also available in Buckinghamshire and Bedfordshire.

Our qualified plumbers are available for emergency plumbing callout as well as installation and maintenance of appliances. We are approved installers of Worcester Bosch and Vaillant gas central heating boilers and can install, repair and maintain all other types of gas appliance.

Top Plumb can help to spread the cost of your central heating system with boiler finance plans and maintenance plans. We can also help with bathroom projects, from concept to completion.

Why Top Plumb?

At Top Plumb we are proud of our reputation as a professional, reliable, efficient, trustworthy Hemel Hempstead plumbing service. We can install boilers as well as provide upgrades, repairs and servicing. Gas safety is paramount, and we are Gas Safe qualified.

  • Central heating
  • Gas boiler installation
  • Gas boiler servicing
  • Power flushing
  • Burst pipes
  • Blocked toilets, sinks & drains
  • Oil and LPG boiler installations and maintenance
  • Landlord gas safety certificates
  • Underfloor heating

What our customers are saying

Based on 64 reviews
Alex Henderson
Alex Henderson
27. December, 2023.
Kevin and Andy are the best team to work with to install a new hybrid heat pump. From the heat loss survey through to installation was about 4 weeks and the work they did was of extremely high quality. They’ve really helped me reduce my bills but also get a new reliable and well installed system in place that provides great heating and loads of hot water. I cannot recommend them highly enough. Two of the best Heat Geeks that’s for sure!!
Emma Joy Henderson
Emma Joy Henderson
28. August, 2023.
Excellent service from Top Plumb! Very happy with the new boiler installation. From start to finish the team were professional, helpful, friendly and super efficient at their work. They definitely know what they're doing. Would highly recommend! Thank you!
Nick Turner
Nick Turner
12. October, 2022.
The team were friendly professional and very conscientious cleaning up every evening and were fun to have around the house.
Chris Edwards
Chris Edwards
23. September, 2022.
Fantastic service, a member of the top plumb team (Kevin) was in the area and so made the repair within a few hours of the request. Kevin was professional and friendly. I will be contacting Top Plumb again i am sure.
Richard McCabe
Richard McCabe
23. September, 2022.
Right from first contact the team were helpful, professional and welcoming. All communication was really clear, simple and easy for me to understand what the issues were, the options I could choose and then there were clear and simple prices and next steps. My daughter has leukaemia and was having a tough day when they turned up and they couldn’t have done more to accommodate us all. We had some issues, as with anything, and at every stage it was well communicated and helpful. Can’t ask for more. I just found the whole experience simple, friendly and like we were in good hands from start to finish. Heating, rads and shower is perfect now, thank you!
Catharine Pusey
Catharine Pusey
16. September, 2022.
This company installed a new boiler and came back after a week to fit a part they had forgotten. Over the next six months we repeatedly asked for help to diagnose and correct a major malfunction. The company did not visit but told us many times that we should have all of pipework in the house replaced (it was working perfectly) and learn how to use the controls properly (we had). They eventually asked us not to contact them again. Finally another technician diagnosed that our problem was caused by Top Plumb joining the pipes to the boiler in the wrong order and he fixed it. Whilst anyone can make a mistake, we found this company's approach to customer service unacceptable and cannot recommend them.
Meghan Thompson
Meghan Thompson
15. September, 2022.
Top Plumb has replaced my old boiler with a new, efficient model that is hydrogen-ready and can work with a heat pump. They have worked hard all week. Handled all the unexpected problems that inevitably come up with professionalism, speed and expertise. They have been easy to have in the home and have been considerate of us as they do their work. I'm especially impressed with how well-versed they are with eco-friendly heating solutions and appreciate the time Andy's spent to explain to me the best ways to upgrade our home. I would highly recommend Top Plumb to everyone!
Diane Haywood
Diane Haywood
27. October, 2021.
Great service from initial first visit to installation. Thanks to all the guys, Kevin,John,and Ben. Would recommend this company absolutely brilliant. Thank you again.
Chris Bowmer
Chris Bowmer
12. July, 2021.
I was looking to make space and put all the hot water things in the loft along with fitting some new radiators and installing a Nest system. Really exceptional service, they: - turned up to quote the day after my initial enquiry - provided a really detailed quotation for materials and labour - had everything done in three days - solved problems on the go (and kept me informed) - fitted floor protection to all areas during the works - helped me save money on certain products I had requested - cleared up each night - fitted a temp supply to keep the water running All in all the solution they provided is vary economical on space with neat pipework and everything labelled. As I was working when they finished the works they also came back at the weekend to teach me how to use it all (which must have involved some patience)! Affordable, professional, hassle free and friendly!

Your plumber in Hemel Hempstead

central heating


Top Plumb are Gas Safe registered heating engineers and can install and maintain all types of gas boiler. If your boiler is broken, we are available for emergency boiler repairs in Hemel Hempstead and the surrounding area. Top Plumb can also install and repair underfloor heating.

oil & LPG install & supply

Oil /LPG

Our Calor and OFTEC registered engineers provide extensive knowledge and expertise to install, service and maintain your LPG or oil boiler. If you have a problem, we are available for emergency callout.

Easy payment options for boilers and maintenance

Spread the cost of new boiler installations and maintenance with Top Plumb‘s easy payment options.

  • Get the latest heating technology today and spread the cost over monthly payments.
  • Pay monthly for boiler maintenance.

How much does a new boiler cost?

Use our simple calculator for an instant price for a new boiler. Don’t forget that we can offer 0% finance.

If you are looking for a plumber in Hemel Hempstead call Top Plumb on 01442 927897 or use our contact page.

Recent work in Hemel Hempstead

Need a plumber in Hemel Hempstead?

Call us on 01442 927897