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DT Heating Ltd

5.0

143 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
143 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
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
Professional and friendly
Customer Service
Quality
Value
I have used their services twice so far and will keep using their service in the future. They are punctual, the work has been executed well, let me know when they are on their way and left the premises tidy after the work was completed.
Customer in Lancashire Posted on 22/09/2025 , work completed 22/09/2025
Boiler service
Customer Service
Quality
Value
DT Heating installed the boiler in my house 8 years ago and I've used them every year since to service it. I would highly recommend them to anybody, they are professional and efficient. They reply to emails or messages promptly and arrive for appointments when arranged. 10 out of 10.
Customer in Halton Posted on 08/09/2025 , work completed 05/09/2025
Great service!
Customer Service
Quality
Value
My partner and I are in the process of purchasing a house and we required a boiler service to be completed. We spoke with Duncan initially and he arranged for the service to be completed quickly, taking the time to reach out to our estate agency and find the most suitable time for our venders. The service was booked and completed within a few days of the initial contact which we massively appreciated. Callum carried out the service on the day and provided us with an in depth report and an invoice for the job, everything was super easy and we are extremely happy with the overall service of the business. We will definitely be using DT Heating Ltd again, thank you so much!
Customer in Merseyside Posted on 07/09/2025 , work completed 29/08/2025
New boiler installation
Customer Service
Quality
Value
We had a leak on our old boiler. Callum came round and assessed the problem which meant a an expensive repair. We decided to get a quote for a new boiler which Duncan supplied promptly. Price was competitive and comprehensive so we decided to go ahead. Duncan arrived as promised and took his time to protect our carpets and furnishings. All work was carried out effeciently. Duncan left the house clean and tidy. We are very pleased with the new boiler (no leaks). We would certainly recommend DT Heating. Duncan and Callum were both very friendly and helpful.
Customer in Merseyside Posted on 10/08/2025 , work completed 07/08/2025
service of flueless fire
Customer Service
Quality
Value
Serviced our flueless gas fire. It needed parts, so we had to wait, but they came and fitted them when they arrived. They were friendly and efficient. Have also used them for servicing our boiler and would use them again
Customer in Merseyside Posted on 09/07/2025 , work completed 02/06/2025
Boiler replacement
Customer Service
Quality
Value
DT Heating swapped my old regular boiler for a new combi boiler. Duncan was great, he fully explained everything to us, he was punctual, tidy and very professional. I would certainly recommend DT Heating.
Customer in Greater Manchester Posted on 04/07/2025 , work completed 03/07/2025
Annual boiler service. DT heating
Customer Service
Quality
Value
DT Heating installed boiler two years ago. Extremely satisfied with their work. Each year, they contact you to arrange a convenient date for service. Calum arrived on time, which was already agreed, and did a full, comprehensive service. Very pleased with DT Heating, a very professional, dependable firm
Customer in Merseyside Posted on 06/06/2025 , work completed 05/06/2025
Boiler/gas fire service
Customer Service
Quality
Value
Callum is always extremely punctual when performing annual service. He is always polite and thorough, explaining the tests he performs. He sends annual reminders as well.
Customer in Merseyside Posted on 11/04/2025 , work completed 11/04/2025