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EPCs...? DECs...? SAP...? SBEM...? DSM...? BRUKL...? Part L...? BREEAM...? Code...? ESOS...? ECO...? Green Deal...?


Don't know what it all means? No problem, we can guide you through the process. Call us for a no-nonsense, no obligation chat about your requirements.


Coles Knapp are a small consultancy offering specialist knowledge and a fresh approach to building energy and sustainability compliance. We can help with all sorts of certification for all sorts of requirements. The team offers a full suite of building energy modelling and sustainability benchmarking skills, from SAP to SBEM to DSM to DEC to BREEAM.


Contact us now for a free quotation



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"We find the team to provide a friendly, professional and efficient service."

Mr Burnell, Estate Agent, North Wales

""The North Wales team offer a quick turnaround to Local Authority requests for SAP Calcs for Part L Compliance. It is a pleasure dealing with them.""

A Local Authority Building Control Surveyor

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0844 848 2969

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