Accreditation Cost Comparison Calculator
Estimate the annual cost of construction accreditation for your business. Select your company size and the schemes you need to see each scheme's fee for your headcount (or, for Constructionline, a link to its own turnover-band calculator), preparation time, and DIY vs consultant costs.
Which schemes do you need?
Select one or more. Pick the tier that matches your requirements.
Not affiliated with or endorsed by CHAS, Constructionline, SafeContractor, or any named accreditation body. Scheme prices are taken from each scheme's own pricing page (verified October 2026) and can change at any time. Always verify directly with each scheme.