S-W-E-A | Domestic SAP Calculations


New Build SAP Calculations
A comprehensive SAP rating service from an Accredited Energy Assessor. We taylor every energy calculation to meet your needs.

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Extension SAP Calculations
Our most popular service with a positive outcome for your project weather it's an traditional Extension or Conservatory.

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On Construction EPC's
Need and EPC? We provide a fast EPC service so you can get your completion certificate without timely delay.

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Part L1/L1B Feasilblity Reports
Weather it's a statement for Planning or a Part L1B Economic payback report we can help.

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