SAP Calculation Pricing
Clear, fixed pricing for new builds, conversions, extensions and whole house SAP.
- Fixed prices with no hidden fees
- Revisions included until you pass
- Elmhurst accredited assessors
- Discounts for larger developments
Prefer to talk? Give us a call on 0333 567 9010 and we'll be happy to help.
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Volume discounts available for multiple units
- Elmhurst Accredited
- Fully Insured
- 100s Projects Delivered
- FHS Ready
New Builds
As a non-VAT-registered business, SAPgen does not charge VAT. All prices shown are the total payable.
Conversions
Extensions
Reference Method
We check whether your extension complies with the Reference Method route of Part L, within the glazing limit of 25% plus covered openings.
Area Weighted U-Value
We run an area-weighted U-value check to assess compliance against Part L paragraph x.x. Suitable for extensions that exceed the Reference Method glazing limit.
Whole House SAP
Where an extension fails the Reference Method and area-weighted checks, a full SAP calculation can be carried out on the whole house.
Not Sure What You Need?
Tell us about your project and we'll advise on exactly what assessments you need. No obligation, no hard sell.