Coles Knapp are highly experienced, multi qualified Energy and Environmental Assessors.

All types of EPC and more...

We can provide you with all types of  Energy Performance Certificates (EPCs), domestic and commercial energy calculations for Part L Building Regulations, plus Code for Sustainable Homes and BREEAM assessments.

Free advice...

You can call us for free advice should you be unsure of which report you need or whether you are exempt.

Quick free quotes and a reliable service...

We are punctual, reliable, user friendly, happy to work to tight deadlines and highly competitive on price. Same day free no obligation quotations are available on all report types.

We deliver on our promises. This means our clients know where they stand, and it's why they keep coming back to us.

Call us today to find out what we can do for you.

Red Building photo Solar Panel photo

"A really BIG thanks for all your help. I got the Report and the photos and I was able to complete the lease this morning. Great job!"

Mr Chung, Chung and Platt Solicitors, Manchester


"We find Coles Knapp to provide a friendly, professional and efficient service."

Mr Burnell, Estate Agent, North Wales