ESconsult provide a range of consultancy services including Standard Assessment Procedure (SAP) and Energy Performance Certificate (EPC). These provide information which is a mandatory requirement for any new build dwelling or new dwellings created by conversion.

SAP is used to show compliance with Part L of the Building Regulations and is applied at the design stage of the build process.  It calculates the energy cost and carbon emissions generated to heat, light, ventilate and provide hot water to a dwelling.

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The ESconsult SAP team are fully qualified assessors. We can provide:

  • A SAP and EPC for new build dwellings or dwellings which have been converted. 
  • SAP calculations for substantially glazed extensions where the amount of glazing exceeds 25% floor area.

The amount you pay reflects the level of service required and is per dwelling:

  • Compliance check and provision of a SAP and EPC (single dwelling under 250m2 floor area) £240 inc VAT 
  • Single dwelling over 250 m2, P.O.A.
  • Combined package; SAP, EPC and air pressure test (single dwelling under 250m2 floor area) £510.00 Inc VAT
  • SAP for highly glazed extensions £300 inc VAT

Multiple unit applications - please contact the ESconsult team using the contact details on this page.

To make an application you can download and complete the application form below and email the form to Alternatively, you can make a phone application by calling 01872 224792.

Application forms

Once the dwelling has been built you will need to complete a form to confirm that the property has been constructed as designed or list any alteration that have been made. Please use the forms below and forward to ESconsult once completed.