Testimonials
What our renewable energy clients say
Zoltan fitted our biomass boiler and solar thermal system in tough weather but he was always cheerful, professional and very dedicated toward delivering a first class result. I would thoroughly recommend him.
Jason, CarlopsI can’t recommend Zoltan’s workmanship highly enough. He is hard-working and has excellent attention to detail whilst getting the job done to a tight timescale. His communication skills are first rate and he kept me as client fully informed of progress at all times. I would have no hesitation in using his services again in the future.
Robin, GlasgowCouldn't ask for more. Zoltan debugged all aspects of my heating system from faulty controllers to undersized radiators and noisy pipes. He explained all the options making best use of existing components, happily answered all technical questions, and helped me pick and place new radiators as required. He also helped me pick the right smart thermostat and plan ahead for underfloor heating in our extension. Very thorough, great communication, highly recommended!
JohnAbsolutely first class in terms of knowledge and ability. Would recommend in a heartbeat. Second to none. Nice guy too!
DerekIf you want someone who is a craftsman and who takes great pride in doing the best job possible, then there is no doubt in my mind that Zoltan, XKYenergy, is the best. I have absolutely no hesitation in recommending XKY Energy. After a recent crisis with pellet store, XKY came to my rescue and solved the problem in a speedy, professional manner. Highly recommend this company as I know I can rely on XKY
Dianne, FintryWe've used Tibor @ XKYEnergy on multiple occasions now and he always delivers professional, high quality service. From boiler installation, through servicing to upgrading our radiator valves to evohome. I couldn't recommend him enough.
Marcin SeweraXKY Energy installed Air Source Heat Pump and Under Floor Heating in our house. The guys have been very professional, knowledgeable and helpful throughout the process and we are very happy with the results. Great attention to detail, respect for the building and can-do attitude. Highly recommended!
Mr WoncekXKYEnergy Ltd are a friendly and very knowledgeable company, providing excellent customer service. We have been using them for the last 3-4 years to service our biomass boiler and have always been pleased with the standard of service they provide. We would have no hesitation in recommending them to anyone!
Dawn GalmicheVery professional, knowledgeable, helpful and courteous service. Zoltan took the time to go round our entire system, work it all out and explain it all to me. After the boiler service the system has been working so much better, a significant improvement. I'm very impressed and will definitely be using them again.
Bryan JonesOur Google Reviews
XKY performed all the preparatory work to a high standard taking care to explain the process in an easily understandable manner. This was very important to us as we were retrofitting heat pump technology to an existing property and we had to be reassured it would work. Tibor was very patient in answering all of our questions and a quote was prepared timorously.
The installation took place over two weeks and the radiator and heat pump installers were all very polite and friendly and again were always available to answer questions, clearly understanding the technology. The installers took pride in their work and were very good at leaving a tidy, clean workplace at the end of each day keeping disruption to a minimum. The Directors of the company also visited the installation works from time to time providing added confidence in the process.
Following completion of works, minor snags were attended to quickly and without complaint.
The heat pump has now been installed for two months during which time we have experienced the coldest winter for several years with temperatures dropping as low as -9C. Throughout this time, the heat pump has exceeded expectations in heating the entire house significantly more economically and efficiently than the previous gas boiler would have done.













