Another great job
I have used Heatco for a number of years, for everything from a regular boiler service to a total heating system overhaul. Always reliable, punctual, pleasant, professional and really clued up on all things heating-related.
Phillipa in Hertfordshire
Posted on 30/09/2019
, work completed 26/09/2019
Recommended
Annual boiler service
We had an annual boiler service by Darren and it went very smoothly. He arrived on time, was very friendly and performed the work with a minimum of fuss.
Customer in Hertfordshire
Posted on 24/11/2023
, work completed 23/11/2023
Recommended
Considerate and Professional
Replacement of leaking boiler in an old vented system with a Greenstar combi boiler. Heatco we're always on time for each appointment ( note the booking system doesn't send an appointment reminder, so note or screen-shot your time from the booking page ) Joe and Darren worked professionally and efficiently to resolve our heating issues and fit the new system. They were both very pleasant to work with and took time to listen and discuss issues and solutions. When the old boiler gave-up suddenly, changing the urgency of the job, they were able to change plans and complete the job sooner than originally expected.
Customer in Hertfordshire
Posted on 19/03/2024
, work completed 10/03/2024
Recommended
Friendly and helpful
Arrived on time and carried out the work effectively and left the site clean and tidy. Joe carried out the work with a pleasant and friendly manner. Would certainly recommend them for any domestic heating work.
Customer in Hertfordshire
Posted on 12/03/2019
, work completed 14/02/2019
Recommended
Gas leak
After having my old meters changed to smart meters, the gas meter failed the tightness test. Engineer could not find the fault. Gas was switched off. I left a message with Heatco and they quickly replied. Next day before 09.00 Darren arrived. He quickly found the fault and repaired straight away. I have always found Heatco to be reliable, efficient and superb when it comes to communication. I would not hesitate to contact them again.
Customer in Hertfordshire
Posted on 14/05/2022
, work completed 13/05/2022
Recommended
Booker service
Shaun gave advance warning when he would arrive. Carried out the service and provided feedback on the condition of the boiler and when should be booking the next service.
Customer in Hertfordshire
Posted on 07/06/2025
, work completed 05/06/2025
Recommended
Reliable & friendly
Heat Co installed a new boiler for us (Worcester Greenstar) and did a fantastic job. Very friendly, reliable and professional, can really recommend them.
Berit, Hertfordshire
Posted on 17/04/2015
, work completed 17/04/2015
Recommended
Grand Job
Very professional service of gas & boiler installation. Fast, punctual & reliable company. Very impressed. Highly recommended.
Krzysztof, Hertfordshire
Posted on 26/09/2016
, work completed 26/09/2016
Recommended
Excellent Work. Highly Recommended
Joe Walley of HeatCo came out to estimate for replacing our failed Combi boiler and within a week his team, Dean (and latterly a second Dean) were on site, stripping out the old equipment and installing a different system which Joe recommended - a Condenser Boiler. Although I had misgivings about switching methods, Joe assured me it would be the best to deliver ample heat and hot water. The work was challenging, due to the very confined location of the old system's flu. It was accomplished with great care and professionalism and works perfectly. I would not hesitate to recommend this company.
Customer in Hertfordshire
Posted on 25/01/2019
, work completed 24/01/2019
Recommended
Reliable and efficient
HeatCo installed our boiler 10 years ago, and they have visited every year to carry out an annual service. As ever, Joe has been polite, friendly and efficient. I recently recommended HeatCo to a friend who was in need of a new boiler, and he has been very pleased.
Mercer Deadman
Posted on 15/11/2018
, work completed 15/11/2018
Recommended
Would definitely recommend
We have been using this company for a while now, have found Heatco reliable and work is good quality. The website makes bookings quick and easy. Would definitely recommend.
Customer in Hertfordshire
Posted on 17/10/2021
, work completed 15/10/2021
Recommended
Friendly professional service.
Had a standard boiler service. Simple to book, arrived exactly on time with text updates in advance. Friendly and professional service.
Customer in Hertfordshire
Posted on 23/08/2025
, work completed 19/08/2025
Recommended
Boiler service
I always use HeatCo - they respond to any query promptly and are professional and efficient as well as being friendly. They offer a great service for a reasonable price
Customer in Hertfordshire
Posted on 27/11/2025
, work completed 26/11/2025
Recommended
Boiler yearly service. Always satisfactory
Booking is straight forward as a member of Heatco HeatClub. Paul arrived on time and competed the work in a timely fashion, no mess, no fuss.
Customer in Hertfordshire
Posted on 12/11/2025
, work completed 10/11/2025
Recommended
Very pleased
Thank you to Darren of Heatco for his consistently high standard of workmanship, and helpful manner.
Customer in Hertfordshire
Posted on 12/01/2025
, work completed 13/11/2024
Recommended
Which? Local Review
We received excellent service from HeatCo, from initial quotation through to the installation of a replacement boiler and some follow-up after installation. Although we were being fitted in after a cancellation, the installation was done to the promised schedule and price despite a change we suggested after the quote had been made. The quality of workmanship was excellent and the customer service was beyond reproach. We would have no hesitation in recommending Joe or his installation engineer, Dean.
marshall32
Posted on 11/12/2014
, work completed 11/12/2014
Recommended
Wash basin reseating and connecting
Work done effectively, on time and reasonable cost. Plumber persevered when snags occurred
Which? Trusted Traders Consumer
Posted on 13/03/2025
, work completed 12/03/2025
Recommended
Excellent quality & service
Clear detailed quote, fitted new boiler & cylinder at time agreed, attended quickly to sort out minor problem. Overall very pleased with both service & quality.
Freda, Hertfordshire
Posted on 14/10/2014
, work completed 14/10/2014
Recommended
Work done efficiently and to time
Although the engineer was unable to arrive at the appointed time he kept us informed and provided an alternative time acceptable to both of us. He then arrived on time and carried out the work efficiently and within reasonable cost and time
Customer in Hertfordshire
Posted on 22/05/2024
, work completed 16/05/2024
Recommended