About Keltic Renewables

“Specialising in Daikin air to water Heat pumps, Solar PV (Photovoltaic) systems and ventilation systems for domestic, small commercial, new and retrofit projects.”

Keltic Renewables emerges as a seasoned leader in the renewable energy sector, with a solid foundation laid since 2007 and formally established as a limited company in 2013 by co-owners Owen Regan and Diarmuid Jones. With over 60 years of combined experience in the construction industry, Owen and Diarmuid have steered the company to prominence on the strengths of quality, efficiency, exceptional customer service, technical advancement, and environmental responsibility.

At the heart of Keltic Renewables is a dedication to equipping Ireland with the latest in air to water heat pumps and solar energy solutions. The company is committed to delivering not just energy systems, but cost-effective, efficient, and user-friendly experiences that extend from the initial design phase through to installation and beyond, into after-sales service.

Keltic Renewables’ team is a cadre of professionals trained to the latest standards, ensuring that every installation is a testament to their commitment to quality. They approach each project with meticulous attention to detail, ensuring that their work not only meets but exceeds customer expectations. For those seeking to embrace renewable energy, Keltic Renewables offers a blend of expertise, precision, and care that ensures a transition to green energy is seamless, satisfying, and sustainably forward-thinking.

Keltic Renewables Reviews

I have had the pleasure of working with Keltic Renewables on several plumbing projects over the years, and each time they have exceeded my expectations with their exceptional service. I can confidently say that they are the best plumbing company I have ever encountered.

– Paul

Got a full heat pump retrofit from Keltic Renewables. They made the process so easy and guided us through the seai grant process. We have no hesitation in recommending the team at Keltic.

– Derek

From first contact to Job completion, Keltic Renewals provided a complete and professional service. we upgraded 20 year old oil heating system to a heat pump and the transformation has been remarkable. So much so we stopped burning fossil fuels completely. Keltic renewable provided excellent guidance and assistance along every step and the work carried out was of an excellent standard. Highly recommend.

– Martin