OIL BOILER INSTALLATIONS, SERVICING & REPAIRS

Oil Boilers

OFTEC REGISTERED

It is vital that heating technicians are properly trained for the work they carry out. OFTEC training is designed to provide confidence for the technician and peace of mind for customers but is also important for safety, environmental and economic reasons. You can rest assured that all of our engineers are on this register.

BOILER ON THE BLINK? GET IN TOUCH AND FIND OUT HOW WE CAN HELP.

Oil Boilers Installations South Wales

WHY GAS MARK ONE?

Gas Mark One Are Experts In
Oil Boiler Installations,
Servicing & Repairs

Gas Mark One
Having your oil boiler serviced annually by one of our OFTEC registered engineers can help improve your system’s safety, reliability and efficiency.
Lethal carbon monoxide fumes are given off when an oil boiler fails to combust properly. Our engineers check for such leaks during a service, ensuring it is safe.
Regularly servicing your oil boiler reduces the risk of future maintenance costs and also makes them less likely to clog up. Our engineers clean the boilers making them more efficient and cost-effective for you in the long term.

BOILER SERVICING

Booking a Oil Boiler Service

Gas Mark One
To arrange a routine service, please call us on 01873 851363 or contact us on the link below.

Our office will call you back directly, schedule you into the diary and send you confirmation of your booking.

OIL BOILER SERVICING

What’s Included In An
Oil Boiler Service?

Gas Mark One

Our team of expert engineers work with all leading types of oil boilers. A boiler service usually takes around one hour. It’s important to do it right. To give you peace of mind, all our work carries a 30-day labour and one-year parts guarantee. During your boiler service, a qualified gas boiler engineer will:

  • Visual inspection of the boiler and system
  • Inspect and clean the flue
  • Clean or replace oil nozzle and filters
  • Water check
  • Combustion check
  • Leak check
  • Clean internal components
  • Test all safety systems
  • Check it’s working
  • Relevant certification issued
Oil Boilers Installs South Wales

OIL TANK

Oil Tank Installations

Gas Mark One
From selecting the right oil tank to installations, servicing and regular maintenance. We are there with every step to help ensure that your oil tank is working safely and efficiently. At Gas Mark One, we are fully dedicated to providing our customers with efficient and professional oil tank installations. As an OFTEC approved company, our engineers are highly trained in oil tank installation and will always adhere to the highest standards of environmental protection laws.

TESTIMONIALS

What our customers say?

Gas Mark One

SHOWROOM

Rayburn Heat Centre

Gas Mark One

See the full range of:

GET IN TOUCH AND FIND OUT HOW WE CAN HELP.