About Us

We are a professional, reliable and trustworthy plumbing and heating company specialising in the repair, maintenance and servicing of domestic heating systems, particularly Joule-Samsung Air Source Heat Pump systems.

We are fully insured, Registered Gas Installers (RGII), and, recognised as Renewable Installers and Better Energy Homes Contractors with the Sustainable Energy Authority of Ireland (SEAI).

Based in Dublin, we proudly operate across Dublin, Louth, Meath, Kildare and Wicklow.

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

We service Joule solar thermal hot water systems to maximize your energy savings and reduce environmental impact.

Gas Boiler Services

We are Registered Gas Installers (RGII) ensuring our work is fully compliant with current regulations.

Heating Control Upgrades

We install smart heating controls. Smart Heating controls to improve the comfort of your home and reduce your energy consumption under the SEAI Heating Controls Grant.

Our Customers Say

Hear from our valued clients about their experiences

    
 
 
       Posted on Google  
   
   R B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Glenmac recently completed a number of Heat Pump Services on the same day in my estate in Edenderry. I was first on the list for the day and the engineer, Dylan, arrived on time and was very efficient and knowledgeable explaining the results to me and any adjustments he made to improve the performance of the system. Would highly recommend.
  
 
      Posted on Google  
   
   Austin Byrne 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great response time, customer service and delivery. 5 stars and highly recommend
  
 
      Posted on Google  
   
   Ivan Donoghue 
 
 
 
 Trustindex verifies that the original source of the review is Google. Glenmac heating have been servicing my heat pump for 3 years now and they are always a pleasure to deal with, very professional and punctual! Highly recommend!
  
 
      Posted on Google  
   
   Helen 
 
 
 
 Trustindex verifies that the original source of the review is Google. Super service, very efficient. Will use again.
  
 
      Posted on Google  
   
   Sylvia Ho 
 
 
 
 Trustindex verifies that the original source of the review is Google. Dylan serviced our heat pump. Very clear and detailed explanations of servicing done. Very happy with service.
  
 
      Posted on Google  
   
   Conor Farrell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Glenmac are always very professional and punctual. Really excellent customer service. Both Francis and Dylan are exceptional and I could not recommend Glenmac highly enough.
  
 
      Posted on Google  
   
   Tony Catalin Bakai 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had the gas boiler serviced by Glenmac. Francis has been brilliant.  He is a very good communicator of the various aspects regarding the service and maintenance of the boiler and the heating system. A nod to Una, also. The communication with the office to schedule the visit was excellent. I did have additional questions that both Una and Francis were quick to address. Chapeu bas!
  
 
      Posted on Google  
   
   Gillian Beatty 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolute pleasure to deal with. Una in the office was most helpful and when Fran arrived he had fixed the issue promptly. we are delighted to have our hot water and heating back working. Thanks again!

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.

Get in Contact Today!

The Glenmac Home Comfort Blog - Subscribe for Updates!

Solar Thermal Hot Water Systems: How They Work and Why Regular Servicing Matters

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TRUSTED BY HOMEOWNERS ACROSS DUBLIN & SURROUNDING AREAS

What Our Customers Say

5.0 ★★★★★ Based on 91 Google reviews

Tony Catalin Bakai

a month ago

★★★★★

I had the gas boiler serviced by Glenmac. Francis was brilliant and explained everything clearly regarding the service and maintenance of the boiler and heating system. Communication with the office to schedule the visit was excellent too.

R B

2 weeks ago

Glenmac recently completed a number of heat pump services in my estate in Edenderry. Dylan arrived on time, was very efficient, and clearly explained the results and adjustments made to improve the system’s performance. Would highly recommend.

Olaniyi Sonubi

Francis is a very competent guy. His work is highly recommendable. He arrived at the planned time and was able to fix our boiler in good time.

Gillian Beatty

Absolute pleasure to deal with. Una in the office was most helpful and when Fran arrived he fixed the issue quickly. Great service all round.

Tim Stapleton

These guys are total lifesavers. After bad experiences elsewhere, Glenmac were punctual, professional, friendly, and stuck with a difficult plumbing issue until they found the cause and got it sorted. A total professional service.

Niamh Deane

2 months ago

The service from Francis and Dylan was really fantastic. Professional, efficient, transparent and they left without any mess. Highly recommend.

Abi Adeyoola

Francis came from Glenmac to service my heat pump. He was punctual and professional, and he explained everything clearly, including what worked well and what needed adjusted. Highly recommended.

Michelle Moyles

6 months ago

Francis serviced my heating system and I found him to be very professional and informative. Any query I had was quickly responded to. I found Francis to be very knowledgeable and I would highly recommend him.

Mark Reid

Booking was easy, rescheduling was easy, and the engineer was in and out with everything checked and no hassle at all. Nice polite people to deal with. Highly recommend.

John Farrell

Dylan did a brilliant job diagnosing and fixing various issues and leaks we were having. Punctual, friendly and great all-round service.

Selvam Chinnasamy

a year ago

Francis did a fantastic job servicing my air-to-water heat pump. He was thorough and professional — checking all the radiators, outside unit and boiler to make sure everything was running smoothly. Highly recommended.