Help centre
Retrofit & Energy
EPC, grants, MCS, TrustMark: the energy-efficiency side of the platform.
What is Retrofit mode in the dashboard?
The dashboard has a separate Retrofit toggle with energy-focused tools. What it covers and how to use it.
How do I find my EPC rating?
EPCs are public for most UK homes. Find yours via Havnwright or directly via the government register.
What grants and funding can I get?
A quick map of the major UK schemes for energy-efficient home improvements in 2026.
MCS, TrustMark, NICEIC, Gas Safe: what do they mean?
A plain-English glossary of UK trade accreditations and which ones you need to insist on.
Cannot find what you need? Email support@havnwright.com.