Certified Energy

service from the team was exceptional, very open and informative at the beginning and give us updates throughout the process. the project was completed in a timely manner.

Very efficient service... well done.

Certified Energy were quite easy to work with and extremely knowledgeable, especially considering the complexity of the project. Thank you CE team.

We recently worked with Certified Energy who were efficient and collaborative to work with. All correspondence was prompt and informative and we received the final report within a few days. Much appreciated, thank you!

The Team at Certified Energy completed the reports I needed very promptly and they had a good level of communication at every stage they needed it! Thanks for helping out.

Exception service, extremely professional and very fast turnaround. Would highly recommend. A+

Certified Energy have been very easily to deal with and have answered any queries either myself or the clients have.
I'd happily use them again for future projects.

Straightforward to work with and got my report back to me in a timely manner.

Spot on service.

great service.

Easy to deal with we’re happy to Re asses after we made a few changes so no as to minimise low E glass

We have always found Certified Energy to be prompt & efficient in there responsiveness, there reports are clear and concise to enable effective integration.

Very professional and efficient! Certainly to recommend!

Very responsive. Great Work. Consistent service no matter who I was dealing with for different Reports.

Certified always responded within 24 hours each time I contacted them. They then delivered their product on time and with a phone call to check in everything is okay. Stephen was great assistance on the phone and happy to answer any of my questions, particuarly his expert knowledge around performance solutions vs DTS was greatly appreciated.