DG Gas Safety Ltd-Gas boiler service Belfast-Gas boiler installations-Gas boiler repairs-Landlord gas certificates.
DG Gas Safety Ltd is a local, reliable award-winning heating company that specialises in gas and oil boiler services for homeowners & landlords, from annual gas safety certificates, new heating installs, and boiler repairs in Belfast, Bangor, Newtownabbey, Newtownards, Lisburn and the surrounding areas. We are a well-established heating company. We have a great reputation and pride ourselves on our commitment to provide a professional and speedy service at all times. We maintain the highest quality of work, which has been recognised by winning two awards from the Northern Ireland Plumbing & Heating Awards 2021, Small Contractor Of The Year & Small Commercial Project Of The Year.
Planning on a new gas boiler install or an oil to gas conversion?
Keep your boiler running at peak performance with a service.
Trust our expert engineers to make professional & reliable repairs.
- Award-winning heating company
We have a great reputation and pride ourselves on our commitment to provide a professional and speedy service at all times.
- Reliable and professional engineers
Our expert heating engineers are the right team to call for domestic gas heating services.
- Experienced HVAC Specialists
Connect with qualified and reputable HVAC contractors for reliable service and expert craftsmanship.
- Affordable HVAC Solutions
We are committed to connecting you with HVAC professionals who provide value for your money, delivering exceptional service and lasting results at a fair price.
- Premium HVAC Products
We help you find HVAC professionals who work with top-rated HVAC brands, offering a wide selection of systems and solutions to suit your needs.
- Northern Ireland Plumbing & Heating Awards 2021
We won two awards, Small Contractor Of The Year & Small Commercial Project Of The Year
“Brilliant service from this company.”
“Absolutely amazed at how clean they were wouldn't even have thought any work had been done really impressed with the work”
“Excellent and very professional, talked me through what needed to be done to convert my heating system ,left no mess , would definitely recommend .”
“I was delighted with the work Glenn and Lewis carried out. I would highly recommend them. Great Job, neat and tidy.”
“I would highly recommend DG Gas Safety. We were having problems with our old boiler and got in touch with Glen through one of his team. Glen had a look at the job and the best way to complete it. He gave a really good price for the work and that's what was paid. The guys who did the work were excellent. They arrived on time, did a great job and left the place clean and tidy. Great customer service overall.”
“Had DG gas services out today having only phoned them the day before. Glen was amazing man.”
“The guys at DG designed and fitted a complete heating system in our new store. They listened to our requirements and not only met them, but also suggested a few useful ideas such as including a Hive smart system which we LOVE. The work was carried out in a day and the place spotless. We at Beyond Performance 4x4 would have no hesitation in recommending DG Gas Safety.”
“DG Gas Safety replaced my gas boiler. The boiler heats the property and provides hot water. The boiler broke down and DG Gas Safety prioritised the work immediately knowing that a family was dependant on the service. Excellent work and I will use DG Gas Safety for the annual maintenance service. A very professional and reliable company and I would recommend them to anyone.”
“Would highly recommend using DG. Lovely people, very professional and did a great job. They didnt have the most easy jobs to do, and took them longer than expected, moving boiler and pipes but did it in there stride. Everything was done neat and tidy and they cleaned everything before they left. It was fantastic. We have had some terrible workmen lately but these guys where brill. Thankyou”
“Wonderful service from start to finish. Would highly recommend. Top class professionals and great prices”
“Highly recommend DG Gas Safety Ltd. This firm was recommended to us via a good friend when our boiler unexpectedly broke. Guys came the following day and fixed in a few minutes - prompt call out and very straight forward. Huge thumbs up and thank you.”
“Cant recommend highly enough!! Very professional and knowledgeable. Fantastic service - thank you.”
“Bought a new oven which never fitted due to gas pipes not positioned in a great place explained everything to the guys and they sorted out and re-positioned the pipe they even fitted the oven which I never asked but kindly did,would highly recommend to anyone looking professional guys who take pride in their work.”
