077 6047 9735 info@degasni.com

We prioritise your safety and don’t compromise your pocket!

Registration No 227477

Contact us

07760 479735

Our Services

Boiler Servicing

Servicing and annual safety inspections to the highest standards using the latest safety equipment

Landlord Safety Checks

High quality service to landlords and are qualified to provide landlord  inspection certificates

Boiler Installation

The average life of a boiler is approximately 10 years after which time it starts to become less efficient and can start to cost you money.

Plumbing and Heating Services

Service and repair all Unvented hot water storage cylinders and repair leaks and bursts on your pipework, tanks and valves

Gas Applicances

Specialists in breakdown, repair and service of all Natural Gas (Phoenix Gas/Firmus Energy) and L.P.G. (bottled/tank gas) appliances

Gas boiler installation, service & maintenance engineers

At De Gas you can be assured your safety is our top priority ,Based in Newtownabbey our engineers are Gas safe registered, insured and fully trained. De Gas specialise in the maintenance and repair of gas boilers and have been in the gas maintenance industry since 1999.  The company is owned and managed by Mr Damien O’Rawe, a Corgi/ Gas Safe approved and registered engineer.  Damien brings a wealth of Gas experience to the company including a number of years as a British Gas Technical Engineer in the UK .

De Gas has vast experience in the safe maintenance, installation and repair of all gas appliances.  We specialise in the repair of a number of boiler manufacturer’s appliances including: Vaillant; Worcester- Bosch, Glowworm, Baxi, Vokera and Ferroli.       

We provide a fast, honest and reliable service with safety at our core, ensuring all work is delivered on time to the highest standards.

But our gas services don’t cost the earth!! – you will find our prices to be amongst the most competitive in the N Belfast/South Antrim region and our practices are all in keeping with the latest environmental standards and legislation.

Customer Testimonials

"I look after a small number of buy to let properties in the student/young professional market in Belfast. I have found a brilliant service from DEGAS for help with managing the gas issues from these houses. Every year I need gas certificates for each house for HMO purposes. These have been completed very efficiently and comprehensively by Damien and his team from DEGAS. Several of the gas boilers have also required emergency repair due to leaks, malfunction etc. Whenever i have phoned or texted Damien about these he has arranged repair within 24 hours, often that same day. His price for work is in my experience very reasonable and very competitive. I have no hesitation in recommending him to anyone with gas installation needs"

– Danny Brennan
College Properties

“I would strongly recommend De Gas ,I have had problems with my gas boilers in both my residential lettings and commercial premises on a number of occasions and dreaded the awful waiting about on engineers and overcharging. The first time I called De Gas I was very surprised when he arrived at the exact time, only a couple of hours after contacting him. He then carried out the work promptly and I was very satisfied with the service. I have since used De Gas on numerous occasions for servicing and repair and every time he arrives on time carries out the work promptly and I have found his bills to be much less than I had previously been paying. I would have no hesitation in recommending De Gas for any gas servicing or repairs”.

– Anthony Mc Cambridge
Castle Locksmiths & D.I.Y
363 Antrim Road
BT15 3BG

"I have used DE GAS for 5 years now in my rental business. What I like about DE GAS is the fact that the job is always done prompt and most important it is done to the highest safety standards possible. I would'nt have any hesitation in recommending De-gas to anyone. "

– Steven Morrow, Letting Agency

“De gas provided excellent service and advice on all matters regarding my gas boiler. They installed my new boiler quickly and efficiently, just in time for the cold spell. I would highly recommend De gas for your boiler installation and servicing - I have next years service and safety check booked already...”

– Julie Grant, Finaghy, Belfast BT10

"I was really impressed with De Gas. The customer care and service was excellent. I had been having an on going problem with my gas boiler cutting out; having had it previously serviced by someone else the problem was persisting. Further to a recommendation I contacted De Gas who promptly and efficiently took care of the problem. I found the service very reliable and great value for money, and the work was completed promptly and efficiently. I've had no problems since, so I'm very happy! I would have no hesitation in recommending this company to friends and family".

– Marie Murphy, Home-owner, Glengormley

"Damien has been servicing my gas boiler for a number of years and has always been extremly professional & reliable. Living in an apartment block he has recently given me invaluable advise regarding changes in the legislation and gas safety advise, including installing carbon monoxide alarms. I have no hesitation in recommending DEGAS for any work you require!"

– Peter Doherty, Lecturer, South Belfast

Call Us

07760 479735

Email Us


DE Gas

Contact Us

86 Longlands Park,


BT36 7NG

07760 479735


We generally cover the below areas


Jobs outside these areas may be possible – please telephone us to discuss.