Professional HVAC Contractors in Derry

“Eamon and Chris installed a new heating system in our house Fantastic job would highly recommend EMD very friendly after service brilliant thank you lads 👍 …”

“Philem is reliable and quickly sorted my gas hob issues. I had unrelated issues with my gas boiler the same evening and Philem came back and sorted that for me too. It is a relief to have found a reliable and trustworthy plumber/gas engineer. I would...”

“Joe came out to service the boiler. He was efficient, clean and did a great job.”

“I would highly recommend CDK Group Ltd, Professional, very responsive, good value and genuinely a really nice person. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Toilet repair, Plumbing leak detection, Plumbing pip...”

“Our experienced teams offer a complete service solution. In-house, our capabilities extend to the design, installation, commissioning, servicing and maintenance of heating, ventilation and air conditioning systems. From conception to completion, air ...”

“We are the main agents for Fröling biomass boilers in the North and Republic of Ireland and install and maintain biomass systems for domestic, commercial and agricultural sectors.”

“Bought one of the Electricast vintage electric radiators of the guys- and nothing was too much trouble. Andrea helped advise me on the unit I'd need for the size of the room and both her and Shane were great to deal with- went out of their way to hel...”

“Great plumber, cost effective and quick to show up”

“Great place to visit for a drink staff very efficient and friendly”

“Excellent service.”

“Portglenone Refrigeration Services is one of the leading refrigeration and air conditioning companies in Northern Ireland. We can supply, deliver and install all types of air conditioning, refrigeration, chillers, ovens, Deli equipment, cold rooms, f...”