Innovative, Efficient and Affordable Systems to Harness Renewable Energy

Your heating and energy consumption in the home is a constant conversation near the top of every homeowner’s agenda. The concerns about system efficiency, the environment, the costs, the quality of the installation and keeping your family warm with an instant hot water supply when it’s needed. With over two decades of experience in renewables products and services, Keltic Renewables will remove the confusion completely from your thoughts.

Contact Information

Phone : 059 8622017
Email : sales@kelticrenewables.ie

Our Location

Unit 3 Portlaoise Enterprise Centre, Portlaoise Co. Laois

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About Us

Over 20 years experience in renewable energy systems.

  • We only work with world-leading manufacturers to bring you the best systems. 
  • You can heat your home comfortably and efficiently with vastly reduced running costs
  • We can further upgrade your home environment with a range of ventilation systems and solar systems that can provide electricity
  • Our dedication to workmanship is second to none. The team at Keltic Renewables are here to provide a complete end to end solution from design to installation to after sales
    service
Our goal is to change the modern world and create sustainable and nature friendly energy solutions for future generations

Roxie Hodgson – CEO Syngenic

Why Choose Us

Ireland is Ready for Air to Water Heat Pumps and Solar Energy

So have a look at our services and systems to see what might work best for you and we will go through the options fully with you, with no obligation.

Leading Manufacturers

Certified Technicians

Save Your Money

Free Consultation

Our Services

Explore Our Services

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Solar Panels

Solar Panels

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Wind Turbines

Wind Turbines

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Water Energy

Water Energy

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HEAT PUMP
100%
VENTILATION
100%
SOLAR PHOTOVOLTAIC
100%

Contact us now to help us start you building a sustainable future

Work Process

We Complete Every Step Carefully

01

Make Appointment

02

Consultation Project

03

Installation System

04

Execution Project

Projects we have done
Heat Pumps

Heat Pumps

Solar Photovoltaic

Solar Photovoltaic

Ventilation

Ventilation

Overview

We Complete 400+ Project Yearly Successfully

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Years of Experience
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Projects Completed
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Happy Clients
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Expert Engineers
Testimonials

What They Say About Us

“From the time I rang Keltic Renewables about information regarding the Air to Water Heat Pump they couldn’t have been more helpful. I rang Diarmuid and he sent me on information about the system and then arranged a meeting. At the meeting he gave me a quotation for domestic heating and plumbing for my house and gave me a future prediction of running costs for the heating system. He gave me advice and told me how to insulate my house to get the most out of the system. His predictions are within a few euros of what our heating costs have been for the first 12 months in the house. Diarmuid and everyone that I have dealt with from the quotation stage were very professional and prompt. Once Keltic Renewables started work on the heating and plumbing everything was 100% from the quality of the material to the quality of the workmanship. Everything came on time and work was done as scheduled. Anytime during the build when I rang Keltic Renewables they always answered their phones and helped me as best they could. There have been many contractors on the build of the house and Keltic Renewables are the only ones who have rung twice in the last year to see if everything is running ok and I would recommend them to anybody”

    Peader, Bunclody, Co. Carlow
    Peader, Bunclody, Co. Carlow

    “The sales team at Keltic Renewables were very professional & knowledgeable on all of the systems. Our installation went according to plan with no hassles. The system installed completely meets our needs and we are delighted with the running costs compared to other systems out there. Over all Keltic Renewables provided a great system with excellent aftersales service which I think is important. They don’t just grab the money and run. We would highly recommend them”

      Michael, Begnalstown, Co. Carlow
      Michael, Begnalstown, Co. Carlow

      “Keltic Renewables came highly recommended by our Builder. We were very impressed by their product knowledge. Everything was explained very well so I could understand the workings of the system. The heating design they offered was perfect for my home & I was never pushed into considering more expensive systems that I didn’t need. This was proof of the professionalism and honesty of the company. We were also impressed by the professionalism of the installation team. They just got on with the job with no hassle. What they said they were going to do they did & to perfection. We now have hot water anytime of the day and our home is comfortably warm. We are 100% satisfied with the efficiency & running cost of our system. I have recommended Keltic Renewables to several of my friends and family. When our system needs a service we are not kept waiting for days or put on the long finger. Keltic Renewables have one of the lads out to us as soon as possible. The customer care and after sales service form your company are second to none. We are so pleased to have gone with Keltic Renewables.”

        Anna, The Curragh, Co. Kildare
        Anna, The Curragh, Co. Kildare

        “We spent a lot of time researching different heating systems and installers. We chose Keltic Renewables because they were recommended by a friend and have never regretted our choice. They have lived up to their reputation for reliability and value. Our system was installed quickly and efficiently. Owen & Diarmuid were very patient and knowledgeable, answering our many questions. Our running costs for our Daikin Heat Pump have been fantastic, even better than promised. We would definitely recommend Keltic Renewables to anyone starting to build their home.”

          Michael, Kilcoole, Co. Wicklow
          Michael, Kilcoole, Co. Wicklow

          “Diarmuid was very knowledgeable & helpful when designing & pricing our system. The installation was excellent & prompt. We are extremely happy with our ventilation system. Thankfully we haven’t required any follow up but this is a testament to the great work done. We would definitely recommend Keltic Renewables.”

            Geraldine, Nenagh, Co. Tipperary
            Geraldine, Nenagh, Co. Tipperary

            “From our first contact with Keltic Renewables they gave great advice. The installation team led by Owen were very experienced and professional. We are very happy with our system and Diarmuid is always available to take any queries we have. Keltic Renewables provided an excellent service with a very speedy installation. Overall a very satisfactory experience with Keltic Renewables. Thanks Lads !”

              Michael, Ballacolla, Co. Laois
              Michael, Ballacolla, Co. Laois

              “Keltic Renewables sales & design service was absolutely great. Diarmuid arrived with a lot of information and could answer every question put forward. I couldn’t praise the installation team enough. Our system was installed efficiently with no mess. They did a great job & our system meets our needs. After sales follow up is very good. I can ring the boys any time and they answer questions or even call back out if needs be. We have been really pleased with all aspects of our dealings with Keltic Renewables from start to finish. The provide plenty of information and experience.”

                Michael, Rosenallis, Co. Laois
                Michael, Rosenallis, Co. Laois

                “An excellent product enhanced further by the professional design, supply, installation and most importantly the aftercare & support provided by Keltic Renewables.”

                  Ray, Delganey, Co. Wicklow
                  Ray, Delganey, Co. Wicklow

                  “It was a pleasure to work with Diarmuid and Owen on the construction of our dressing rooms, gymnasium and meeting room for Gracefield GAA, Portarlington from start to finish. They have a world of knowledge on their systems. Always answered the phone and returned calls. I would have no hesitation in recommending Keltic Renewables as they provide an excellent product & service.”

                    Jack, Gracefield GAA Club, Portarlington, Co. Laois
                    Jack, Gracefield GAA Club, Portarlington, Co. Laois

                    “From the start Keltic Renewables were a pleasure to deal with. The performance of the systems installed exceeded our expectations, especially the low running costs. In year two the average electricity and heating costs were €150 per month. We are delighted with our system. It was an excellent decision to choose Keltic Renewables. Owen was a joy to deal with.”

                      Roisin, Boherduff, Co. Carlow
                      Roisin, Boherduff, Co. Carlow

                      “My husband was working on a house when Keltic Renewables were installing the system. Seeing their installation team in action sold him on the system. He was also very impressed by their description of how it worked. When it came to installing our own system the lads were here when they said they would be and worked very efficiently. We find that in the winter the heating system keeps the house nice and toasty. It has saved us a great deal of money and the fact that it runs on electricity means we have only one bill coming into the house. We would definitely recommend Keltic Renewables to anyone starting a build.”

                        Caroline, Bunclody, Co. Carlow
                        Caroline, Bunclody, Co. Carlow

                        “We met Keltic Renewables at a trade show. The design service was excellent and the installation was quick, efficient and uneventful. We needed one of the vents moved at our request and this was done straight away by the installation team. Our running costs are great. It’s a no hassle clean heating system and very convenient for my lifestyle. I would definitely recommend Keltic Renewables to my family & friends. Any queries following our installation have been dealt with efficiently. Follow up service calls and timing of same are very flexible. I have had such a positive experience with the Daikin Air to Water heating system that approximately a year later a family member also built their home with the same system installed by Keltic Renewables. Keltic Renewables are an excellent team. They listen to the requirements, give guidance and feedback. They are very friendly and professional. A pleasure to deal with.”

                          Ann, Ballacolla, Co. Laois
                          Ann, Ballacolla, Co. Laois

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                          Unfortunately due to circumstances outside of our control Keltic Renewables has ceased operations. We would like to to thank all our customers for your business