Endorsed by Which?

Blackwell Heating & Plumbing Ltd


119 Reviews

Opening Hours
Today - 08:00–17:00
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday 09:00–13:00
  • Sunday - Closed


We are a family run Plumbing and Heating company.

We are based in Darlington where we have a small showroom which allows customers to call in and make appointments, payments, ask questions or see selected products and brochures.

We cover all areas of the industry including:

Servicing of Gas boilers and fires
Servicing of Oil boilers
Boiler, heating systems and fire upgrades
All aspects of plumbing repairs
Gas and electric fires and surrounds - supply and fit
New Optimyst effect electric fires
Solar PV panels
Ground/air source heating
Oil boiler installations and repairs
Full bathroom design and install
Bathroom showroom
We offer competitive rates and free estimates.

01325 481956

What we do

  • Heating contractors

    • Central heating systems (installation and servicing)
    • Oil fired heating equipment
  • Boiler, central heating and gas engineers

    • Gas safety testing and inspection
    • Gas emergencies
    • Boiler installation
    • Boiler servicing
    • Boiler repair
  • Plumbers

    • Emergency plumbing services
    • Unvented cylinder installation and maintenance
    • Water softener installation and maintenance
  • Bathroom fitters

    • Accessible bathrooms and showers
    • Bathroom design services
    • Bathroom suppliers
    • Bathroom refurbishment
    • Wet rooms
  • Kitchen fitters

    • Kitchen design
    • Kitchen installation
    • Kitchen refurbishment
  • Fireplace and stove installers

Customer reviews

Why you can trust these reviews

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119 reviews
Customer Service
Sort by
Reliable, honest - great job.
Customer Service
We have used this company to service our boiler for many years. They have always been reliable. They seem to charge the going rate for work, and will always respond quickly to any problems. eg when our boiler broke down close to Christmas last year they worked quickly to source the parts and ensure that we had heating. As a result of this we decided to have a new boiler fitted and they did this work for us. The engineers were friendly, polite and efficient and tried to avoid any disruption as much as possible. We would definitely recommend them.
Customer in Darlington Posted on 04/05/2024 , work completed 29/03/2024
Excellent Service
Customer Service
Highly impressed I would use them again. Prompt courteous and cleaned up after themselves.
Which? Trusted Traders Consumer Posted on 02/09/2021 , work completed 25/08/2021
Blackwell Heating offers a very kind, prompt and a professional service.
Customer Service
Blackwell Heating offers a very kind, prompt, and professional service. Their prices are very competitive.
Customer in Stockton-on-Tees Posted on 22/07/2021 , work completed 22/07/2021
Great Service
Customer Service
After fruitlessly waiting weeks for another company to quote for a replacement boiler Blackwell came out a couple of days later and provided a written quote the next day. The work was scheduled for a few days later and completed efficiently and in a pleasant manner as was the follow up powerflush. They even had their joiner box in the pipework. A first class service. On top of that the original company finally sent a quote almost £1000 more than Blackwell's!
John in North Yorkshire Posted on 17/07/2021 , work completed 16/07/2021
New gas boiler fitted.
Customer Service
This company had serviced our old gas boiler for four years. When we decided that it needed to be replaced. We asked Blackwell heating and plumbing limited. To give us an estimate for the work that needed to be done. Andy the company manager came on the day we requested, we found him very personable, knowledgeable and professional. We explained what we wanted from him, he looked at what needed to be done and then he advised us accordingly. We never felt under any pressure to go with what he advised. The following day the estimate arrived with a number of options. We selected what we needed and we were happy with the quotes which were included in the estimate. We chose the date when the work was to start. The service engineers arrived at the stipulated time, and so did the company delivering the materials. The work was completed within the time frame they gave us. It was carried out to a very high standard. The engineers were very professional focusing on their work each day. They were pleasant, polite and very efficient, removing all the waste material and cleaning up at the end of each day. When the work was complete you could not tell they had actually been apart from having a new efficient heating system. We cannot recommend this company highly enough.
Customer in Darlington Posted on 12/07/2021 , work completed 23/06/2021
Landlord gas certificate and boiler service
Customer Service
I contacted this trader being local to my boiler installation as a trusted trader. The office lady was very helpful in giving me the date that I had asked for, a 2 hour time slot and also the total cost. The technician duly arrived on time, carried out the boiler service and carried out the gas safety requirements very professionally. The landlord gas safety certificate was issued the same afternoon. All in all,I was very impressed with their service and will certainly use them again.
Customer in Kent Posted on 04/06/2021 , work completed 01/06/2021
Superb services from our local Plumbing & heating company.
Customer Service
We have used Blackwell Heating & Plumbing for several years now - having initially had a new Gas Central heating system installed at our home and at a rental property. They have always been prompt, courteous and reasonable in their service costs to date. Highly Recommended.
Greg in Darlington Posted on 18/05/2021 , work completed 11/05/2021
great quality work at great price
Customer Service
Can't recommend enough. Very professional from Andy's first visit, to the fitters' final finish of the new shower suite and flooring. He hit a few unexpected/hidden snags that couldn't have been foreseen and dealt with them promptly and efficiently at no extra cost. All high quality fittings used and couldn't be more pleased with the finished article and the price. would highly recommend to anyone. A big thank you to Andy and his team. Outstanding work, you've made an old lady very happy.
Customer in Darlington Posted on 16/05/2021 , work completed 23/04/2021
always friendly and helpful
Customer Service
As well as carrying out an annual boiler service for me (5 years so far), I have also phoned for advice and also recently had a repair to the boiler and a radiator. All of the staff I spoke to were helpful and professional. The engineer arrived during the appointed time, was helpful and friendly, and also tidied away all waste. Many thanks to all at Blackwell Heating.
Customer in Darlington Posted on 19/04/2021 , work completed 17/04/2021
Help when help was needed quickly!
Customer Service
Realised I had a cold water leak at 8.00 pm. An immediate email to Blackwell Heating and Plumbing resulted in a prompt reply from them first thing the following morning. As a result the problem had been found and the matter resolved very early in the morning by 8.30 am after the initial phone call from them. All the work was done much to my relief and satisfaction. First class service, care and attention. Thank you.
Customer in Darlington Posted on 15/04/2021 , work completed 12/04/2021