John Williams Heating Services have provided exceptional heating and boiler services for over 25 years and are well known as domestic, landlord and letting agency heating and plumbing specialists. Year on year growth has been achieved by only using highly qualified and experienced engineers and a commitment at all levels of the business to provide outstanding customer service. We understand that your heating system and boiler needs to work when you need it to, and that it has to be safe and reliable.

Powerflushing a central heating system is designed to address the problems caused by the accumulation of sludge, corrosion deposits and scale. The main benefits are improved hot water circulation and reduced boiler noise. It works by creating a powerful fresh water flow that removes debris from the system. In hard water areas the accumulated limescale with corrosion deposits in the heat exchanger could reduce the boiler efficiency by over 5%. This means you are using more energy than you need to - Powerflushing will save you money and help keep your boiler and central heating system working efficiently.

It's the same with your central heating and boiler. Annual checks and servicing are crucial to maintaining an efficient heating and hot water supply. Very few people consider it sensible to run a car without making sure it's regularly serviced. In fact a well serviced car is considerably more valuable than one without those all-important service stamps. It's also mandatory for landlords to have an annual boiler, heating system and gas appliance check and be in procession of a valid Landlord Safety Certificate.

Underfloor heating uses water at about 50 degrees centigrade to flow through flexible PEX pipes installed underneath the floor. It can turn your floor into a giant radiator that can reduce your energy costs by an average of 20%. If you are thinking about installing an underfloor heating system please make an appointment to meet with one of our specialist engineers who can advise you on site.

We can arrange for one of our engineers to be with you quickly and we may be able to give you some advice over the phone. If your heating system or boiler is causing you any concern - Call our Team now on 01249 709024. We stock many parts and can access thousands more so we can get you back to enjoying trouble free hot water and heating.

Just had a new boiler fitted, plus a few other bits - excellent service and 3 days hard work by Jason and Dan! Very impressed with their work and cleanliness throughout too, definitely would not hesitate to recommend John Williams' to other people. Thanks for the hard work and new boiler!

They have just fitted a new boiler and linked it up to our existing radiators, took out the old boiler, immersion and water tanks, and fitted a new fire. All the work was carried out as planned, we were kept updated on progress, and all finished on time. The workmen were all very polite, worked tidily, and worked hard. Matt deserves a special mention as he coordinated all the other workers and kept us informed. A beautiful bouquet of flowers delivered a few days later was such a lovely gesture. Highly recommend John Williams Heating Services!

Highly recommend. Had a new boiler fitted. Great customer service all the way through.

What's new?

"Just to say how delighted I am with my Gazco Ashton log burner. I cannot praise your engineers enough. They were a… https://t.co/QOY1kGE9nk

Posted on Mar 04, 2021  •  Twitter

A quick reminder. we are recruiting. We currently have a vacancy for a qualified Oil and Gas Heating Engineer. You will need to: be a good listener, provide our customers with exceptional customer service You must have: OFTEC 101, 105E, 600A & GAS core and appliances. 3 years minimum.

Posted on Mar 02, 2021  •  Facebook

How is your Friday? As you see Dave has been having a duvet day.

Posted on Feb 26, 2021  •  Facebook

Update - following the government's announcement on Monday.

Posted on Feb 25, 2021  •  Facebook

Time to test those smoke and carbon monoxide detectors.#testittuesday #JWHS

Posted on Feb 23, 2021  •  Facebook

Gas safety engineers are permitted to enter a tenant’s property to complete an annual gas safety check, so long as… https://t.co/Csh2Xeuefi

Posted on Feb 22, 2021  •  Twitter

We are working hard to keep our customers safe. During appointments, we will be ⬥wearing PPE ⬥using hand sanitiser… https://t.co/YmWQVBD9Jm

Posted on Feb 18, 2021  •  Twitter

@PrimaflowFandP can someone please contact me? I have emailed your returns dept a week ago and no response I have a… https://t.co/jhNG64WHtb

Posted on Feb 16, 2021  •  Twitter

Did you know we offer 1️⃣0️⃣% off boiler servicing to any Blue Light Cardholder... Please feel free to share with a… https://t.co/K9NeQLf4Db

Posted on Feb 15, 2021  •  Twitter

Meet the Apprentice... Meet Kieran. Kieran chose an apprenticeship in heating and plumbing as he likes a practical… https://t.co/Ge0LcJMClW

Posted on Feb 12, 2021  •  Twitter

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