Endorsed by Which?

DT Heating Ltd

5.0

154 Reviews

Opening Hours
Today - 08:00–13:00
  • Monday 08:00–20:00
  • Tuesday 08:00–20:00
  • Wednesday 08:00–20:00
  • Thursday 08:00–20:00
  • Friday 08:00–20:00
  • Saturday 08:00–18:00
  • Sunday 08:00–13:00

About

DT Heating Ltd is a family run business based in St Helens with over 17 years experience working for British Gas specializing in all aspects of domestic gas appliances. We pride ourselves in giving good customer service, affordable prices and reliability.

We cover all aspects of domestic gas services including;

Boiler installation, service and repair.
Cooker installation, service and repair
Fire, service and repair.
Water heater installation, service and repair.
Service.
Repair.
System cleanse (Magnacleanse)
Landlord safety check (CP12).
Other services we provide include;

Unvented hot water installation/service and repair.

Worcester approved installer.

DT heating is a registered Nest pro installer.

Gas safety number: 574415.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas cooker installation
    • Gas fire repair and servicing
    • Immersion Heaters
    • Power flushing
    • Radiators and central heating
    • Underfloor heating
    • Gas cooker repair
  • Heating contractors

    • Central heating systems (installation and servicing)
  • Gas installers

  • Plumbers

    • Unvented cylinder installation and maintenance
  • Air conditioning contractors

  • More Services

    • lpg
    • gas safety testing

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

5.0
154 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
Great work and on time
Customer Service
Quality
Value
I had use DT heating to have the annual service for my boiler for three years. No any problems so far, you can book an appointment through email, pretty easy. And they always message you 15-30mins before they arrive, so that you can better manage your time. I would recommend them.
Customer in Warrington Posted on 15/11/2025 , work completed 14/11/2025
Leaking toilet
Customer Service
Quality
Value
Duncan came round Saturday to fix a faulty toilet,turned up on time and was done in 2 hours. Great service,will recommend him to others. 5 stars,will use again.
Customer in Merseyside Posted on 17/11/2025 , work completed 15/11/2025
Continually reliable and recommend to anyone in the area
Customer Service
Quality
Value
Duncan and his team have installed a new boiler, radiators, new piping and laid my lead pipe replacement with new stop cocks. I've used Duncan twice now to fit a new boiler, in different properties. Never had an issue with my previous boiler, it was still working perfectly fine 8 years after installation when I sold the house. DT heating notify you of annual services and come do them. For our new house we had some tight deadlines to work with as we were moving into a house undergoing renovations. He has come out and spent long days making sure we had heating when we desperately needed it. The team doing the renovations have also all said they enjoyed working with Duncan, clear communication and helping each other out along the way. Will continue to use DT heating for years to come. It's nice seeing the business grow taking on more apprenticeships.
Customer in Merseyside Posted on 20/11/2025 , work completed 16/11/2025
Professional, reliable, friendly. Excellent
Customer Service
Quality
Value
I’ve used DT a few times over the years and they’re throughly reliable, local firm that’s value for money. I’ve had no problems or concern about them, just praise. They always have an apprentice too, which is good to see them training the future. I’d definitely use DT again.
Customer in Merseyside Posted on 28/11/2025 , work completed 26/11/2025
Efficient service
Customer Service
Quality
Value
Callum arrived on time snd carried iut a thorough service on our central heating system. I have always used a national company to this. The service they provided usually lasted a maximum of 15minutes! Callum checked every aspect of the system and dpent two hours doing so. He was polite and efficient and I would have no hesitation in recommending DT to others.
Customer in Merseyside Posted on 05/12/2025 , work completed 05/12/2025
Boiler service and radiator pin fixed
Customer Service
Quality
Value
We have used DT Heating several times for boiler service and other central heating work, they gave you date and time, and text ahead on day to let you know when they expect to arrive. Callum did our boiler service and cleaned out filter, plus he sorted the stuck pin on our kitchen radiator. Polite, friendly and excellent service.
Customer in Merseyside Posted on 10/12/2025 , work completed 10/12/2025
CH Boiler & Gas Fire services
Customer Service
Quality
Value
Services carried out separately by Callum. Work done thoroughly and competently at the times and costs agreed. Would use again and recommend.
Customer in Merseyside Posted on 13/01/2026 , work completed 13/01/2026
Gas boiler and fire service
Customer Service
Quality
Value
I have used DT Heating for about 4 years now. Duncan and Callum are 2 of the most genuine trades people i have ever met. I have my boiler and fire service completed every year about this time. Callum turned up on time and got on with the job. Over the years i have had a number of jobs done besides the regular service. My boiler has been moved from the loft to kitchen,I have had a radiator added to my current system, Ihave had a Surestopped added to my water supply and i have had a cooker fitted. DT Heating come highly recommended from me and my family I would not go to anybody else. I always find them approachable, reliable and all at a very reasonable cost. I would not hesitate to contact them if i need anything sorting on my heating system. Thank to Duncan and is team.
Customer in Merseyside Posted on 19/01/2026 , work completed 19/01/2026