About Us
Our Services
Heat Pump Services
We specialize in the servicing of Joule-Samsung heat pumps. Our expert team ensures optimal performance and longevity of your system.
Solar Thermal Services
Our solar thermal maintenance services keep your systems running efficiently, maximizing your energy savings and reducing environmental impact.
Gas Boiler Services
Our gas boiler servicing ensures your system runs safely and efficiently. Trust our certified technicians for quality service.
Heating Control Upgrades
We install smart heating controls. Smart Heating controls can improve the comfort of your home under the SEAI Heating Controls Grant.
Our Customers Say
Hear from our valued clients about their experiences
EXCELLENT Based on 56 reviews Posted on Song Sun05/02/2026Trustindex verifies that the original source of the review is Google. Excellent work and very friendly and professional to explain how to maintain the efficiency of the system. No wonder why every neighbour is recommending them!Posted on Michelle Moyles26/01/2026Trustindex verifies that the original source of the review is Google. Francis serviced my heating system and I found him to be very professional and very informative. Any query I had was quickly responded to. I found Francis lot be very knowledgeable and I would highly recommend him. I will be using this company in the future.Posted on john glynn06/01/2026Trustindex verifies that the original source of the review is Google. We received service from Glenmac heating recently With real friendly , professional, and efficient Service from receptionist to service engineer France’s was tops totally professional top class work what an excellent company Totally recommend for their work Great company John GlynnPosted on Paul Olaya19/08/2025Trustindex verifies that the original source of the review is Google. Very satisfied with the job Francis has done with my air to water heat pump, fixed the issue in 20 min. I d highly recomend him. He really knows about heat pumpsPosted on Selvam Chinnasamy19/08/2025Trustindex verifies that the original source of the review is Google. ⭐️⭐️⭐️⭐️⭐️ Francis did a fantastic job servicing my air-to-water heat pump. He was thorough and professional—checking all the radiators, the outside unit, and the boiler to make sure everything was running smoothly. This is the second time I’ve used their service, and I’m just as impressed as the first time. Highly recommended!Posted on Aoife O'Reilly18/08/2025Trustindex verifies that the original source of the review is Google. I had Francis down to my house to service my boiler and then he came back for a separate issue with the water tank. Francis is very diligent and knowledgeable and I would highly recommend him.Posted on Marcin Damasiewicz05/02/2025Trustindex verifies that the original source of the review is Google. Excellent service, great communication, prompt reply, clear pricing. Professional service you are looking for.Posted on aoife delaney28/01/2025Trustindex verifies that the original source of the review is Google. Couldn't recommend this company enough, Absolutely excellent service from Francis today we where 2 weeks without heating and whare delighted to come across glenmac after having cowboys in to look at our problem and getting nowhere. Glenmac are definitely the only company in the area that are experienced enough to work with the air to water heating system, Francis knew exactly where to look and found the issue straight away, we had a service done aswell and are booked in with them for a yearly service, definitely will be our only go to if we have issues in the future as they seem to be the only company we have contacted that know the air to water systems inside out. extremely professional to deal with. highly recommend 👌Posted on Donie Bolger16/12/2024Trustindex verifies that the original source of the review is Google. Francis was prompt, courteous, helpful and efficient. Highly recommended.
Why Choose Us for Your Heating Needs?
Trusted by SEAI
We are on the SEAI Renewable Installers Register and registered as an SEAI Better Energy Homes Contractor.
Certified Quality Assurance
As Registered Gas Installers we ensure compliance with safety standards and that all works are carried out are in accordance with industry best practice and regulations.
Expert Service Provider
We are technical experts in the diagnostic assessment, repair and maintenance of Joule Samsung Heat Pump and Solar Thermal systems.