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DT Heating Ltd

5.0

150 Reviews

Opening Hours
Today - 08:00–20:00
  • 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

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5.0
150 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
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
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
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
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
Quality workmanships
Customer Service
Quality
Value
DT Heating are an excellent company with professional hardworking people I have used this company for 5 years,they are always professional,helpful and carry out excellent work
Customer in Merseyside Posted on 03/11/2025 , work completed 03/11/2025
Heating boiler repairs.
Great efficient service and a lovely, polite professional engineer. I would definitely recommend this company without any hesitation.
Customer in Warrington Posted on 31/10/2025 (Reviewer did not use service)
Gas boiler and fire service
Customer Service
Quality
Value
Used DT Heating for the last few years. Very reliable, good job completed and all left clean and tidy. Callum arrives on time and is very thorough and also really polite. Competitively priced. Would use again.
Customer in Merseyside Posted on 30/10/2025 , work completed 28/10/2025
Very reliable and professional
Customer Service
Quality
Value
I have used DT heating twice now, the first time to install a new room thermostat and the second to service our boiler. Communication was good with dates and times for the work arranged to suit us, and on the day I received a text letting me know they were on their way just prior to the arranged time. The work was carried out professionally, timely and we were happy with the price. I received confirmation and invoice receipts via email immediately after the work was complete. Duncan and his apprentice were very polite and friendly, left everything tidy and I would have no hesitation in using them again. Highly recommend.
Customer in Merseyside Posted on 29/10/2025 , work completed 27/10/2025
Professional, friendly, efficient
Customer Service
Quality
Value
Used DT Heating after they had installed radiators at my in laws earlier this year. Callum came and inspected boiler and tank and advised on work needed which was booked in 2 weeks later. Callum completed work and no issues since. I'm using DT heating again to replace radiators. Highly recommend.
Customer in Merseyside Posted on 19/10/2025 , work completed 15/10/2025
A company you can trust.
Customer Service
Quality
Value
I have just had my 6th service by Calum. My system is unvented and in my new property the previous plumber had installed the cylinder without an expansion tank. This is now safe thanks to Calum. Never had any issues when arranging services. Always on time,polite,clean and great prices.
Customer in Warrington Posted on 18/10/2025 , work completed 15/09/2025