Heating Services Certas Energy Reviews 

Michael the Certas engineer called today to replace a part on the oil boiler, following his annual boiler service last week. He was both friendly and professional. He carried out both visits in an efficient and effective manner. Thanks to Michelle in the office who arranged the visits and communicated well with me also in a warm friendly and professional manner.

Kevin Forsyth (Certas Boiler Engineer) serviced my Boulder Buderus 5 Camray Oil Fired Boiler he clearly is a professional in his work set, reliable in doing his job, very polite, clean and tidy when carrying out the service on boiler. When serviced full explanation of what had been done and changed. Highly recommended.

Mark has serviced our boilers for 20 years or more. Always professional and reliable and would highly recommend. To be honest if mark is the reason I have kept our contract going.

The engineer, Jake Winter, was friendly and efficient.

Good service from the engineer from the time of phone call stating time of arrival on the day, very polite and clean and tidy when carrying out service on boiler. When service completed full explanation of what had been done and changed.

Mark Armstrong is a great lead engineer. He has been servicing our boiler for over 25 years and always does a great job. I now ask for him as I know he'll be reliable, friendly and efficient.

We were so pleased with the service from Certas Energy, our boiler was attended to by Jake Winter, he was fantastic coming out on a bank holiday! The service was brilliant, and had us up and running in no time! I recommend Jake and Certas Energy to anyone.

Mark Armstrong came to service our boiler today, and replace a faulty pipe to our oil tank. He did a great tidy job. Recommended, and will use again.

Oil boiler service by Mark Armstrong was completed today. He was amazing, totally professional and explained everything he was doing. So impressed with his professionalism. Highly recommend this company and will be using them forever!

Certas Engineer Mark Armstrong serviced my boiler. He was professional and friendly and did a great job, tidy and efficient.

Our engineer Mark Armstrong has serviced our boiler for years, our boiler is 30+ yrs old and hes kept it running with no problems. Thanks Mark!

Phillip did an excellent job especially going out of his way to reach a difficult oil tank filter.Left every thing neat and tidy.

Philip Cooke is helpful and thorough, as usual.

Phillip the Service Engineer was very thorough, explained what he had done and what parts he fitted.

Mark Armstrong is always bright and cheerful, on time and explains everything clearly. Any problems with the boiler are dealt with effectively and he is an extremely tidy/efficient worker.

I could smell oil which wasn’t a good sign, so I contacted Certas ( who I also get the annual service with) and they came out very quickly.
The engineer, Phillip Cooke, was very knowledgeable, explained why and what needed doing and replaced the pump there and then. It now runs much smoother and most importantly no leaks. Phillip was able to demonstrate great all round knowledge and put my mind at ease. Could not been better, was on time and very informative.

Mark is always polite, efficient and professional. He has been servicing our boiler for years and I have always found him to be prompt, personable, knowledgeable and helpful. Thank you for the excellent service you give.

Mark Armstrong had serviced our boiler for many years, he is always polite, very helpful and knowledgeable. He undertakes a very thorough and efficient job. Would highly recommend Mark.

Good communication before the visit. Then on time for the appointment . Polite. Enthusiastic. No mess. Successful. Mark Armstrong has been servicing and occasionally repairing the boiler for over a decade. Fantastic.