GAS & OIL BOILERS

Service, repairs
and maintenance

GAS SAFE & OFTEC REGISTERED

It is necessary for any engineer working with gas to be listed on the Gas Safe Register, the official gas safety organisation in Great Britain. 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 these registers.

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

WHY CHOOSE GAS MARK ONE?

Gas Mark One Are Experts
In Oil, Natural & LPG Gas Boiler
Servicing, Repairs & Breakdowns

Having an annual gas boiler service could end up saving you money in the long run. Our team of highly skilled and qualified engineers can guarantee that your service is operating to peak performance, ensuring against Carbon Monoxide leaks and prolonging its lifespan.

Maintaining your gas boiler annually is important when you consider how hard it works. It is a key part of your home and is used daily, even during summer, providing hot water for showers, baths and other household activities.

Regular maintenance can help to prevent an expensive system breakdown. It can also ensure that your central heating works efficiently all year long, giving you peace of mind that your boiler will be reliable during the cold winter months.

BOILER SERVICING

Booking a Gas or Oil Boiler Service

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.

GAS BOILER SERVICING

What Does a Gas Boiler
Service Involve?

Our team of expert engineers work with a variety of leading gas 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:

Inspect the boiler and radiators
Clean the system, replacing and repairing any damaged parts
Check all internal components of the boiler
Check the spark/sensor probe
Test for carbon monoxide leaks
Test for boiler combustion efficiencyv
Check ﬂue terminals are unobstructed
Check flue components are sealed
Test the boiler is working properly
Present you with a completed Gas Safe form on completion with details of the work they’ve carried out

OIL BOILER SERVICING

What Does a Oil Boiler
Service Involve?

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 TANK

Oil Tank Installations

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 instal- lations. 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?

We would like to thank Mark for his help on our Rayburn before Christmas and subsequent visit today to service our Rayburn. He is very friendly ,and his knowledge is second to none We would highly recommended Gas Mark One as a trusted and professional company Many thanks Vince /Lesley.

CRICKHOWELL - JANUARY

Mark came out to us between Christmas and New year as we had no heating or hot water , following this call we booked a full service of our oil boiler , Mark was very professional and took time to explain the workings of our oil boiler a new concept to myself and husband . I would whole heartedly recommend this company .

USK - DECEMBER

The engineer, Mark Barrier, was very pleasant, efficient and knowledgeable. My Rayburn is now properly serviced and working well.

The lady in the office was very friendly and helpful. Thanks to both.

THE GLYN, MONMOUTHSIRE - FEBRUARY