Coles Knapp are experts in EPCs, DECs, SAP, SBEM and DSM. We offer great value, reliability and a down to earth, helpful approach.

We can assist with all sorts of certification for all sorts of requirements. The team offers a full suite of building energy modelling  skills, from SAP to SBEM/BRUKL to DSM to DEC, as well as Existing Building EPCs (up to Level 5) all over the UK.

 Whether it’s a small single property, a skyscraping new development or a UK wide portfolio – we can assist.

Contact us on 0330 024 1755 or by clicking here for a no obligation discussion about your requirements.


What we Do

We can provide you with all types of Energy Performance Certificates (EPCs) at all Levels (3, 4 and 5), domestic and commercial energy calculations for Part L Building Regulations...

Services we Provide

We can provide Commercial Energy Performance Certificates (EPCs) to Levels 3, 4 and 5 and Display Energy Certificates (DECs) for Public Buildings on all sizes of building and portfolios...

Latest News

New phone number

  10th Jul 2015

You may have noticed we have switched away from our old ‘0844 848 2969′ number to the new 0330 024 1755 The 0844 848 number cost our clients 7p per minute plus their phone company’s ac...

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Our Blog

New requirement for Display Energy Certificates (DECs)

  26th Jun 2015

As of July 9th 2015 DECs are required for buildings with floor area from 250m2 to 500m2 Here come’s the technical bit…. The Statutory Instruments 2012 No. 3118 “The Energy Performance of...

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A Local Authority Building Control Surveyor