Your Trusted Energy Experts in Cornwall
Find clear, concise answers to your energy efficiency and EPC queries here.
What is an Energy Performance Certificate (EPC)?
An EPC rates your property’s energy efficiency and suggests improvements.
How do retrofit assessments improve my home?
They identify upgrades to enhance energy savings and reduce bills.
How long does an EPC certificate last?
EPCs are valid for ten years unless significant changes occur.
Landlords
Most rental properties require an EPC rating of E or above, properties with an F or G rating cannot be legally let, the fine is currently £5000.
Holiday Lets
If you let a property for holiday purpose you will need an EPC if the property is rented out for more than four months in any 12-month period.
Energy Efficiency You Can Count On
ECMK Accredited Energy Assessor
Accredited by ECMK, ensuring accurate and compliant assessments.

Member of Trustmark
TrustMark is the UK’s only Government Endorsed Quality Scheme.
Discover Energy Savings and Sustainable Solutions
Learn how our EPC services and retrofit assessments help Cornwall properties become more efficient and eco-friendly.

Accurate Energy Performance Certificates
Receive detailed EPC reports that identify energy efficiency levels and recommend improvements to reduce bills and carbon footprint.
Tailored Retrofit Assessments
Benefit from customized retrofit plans that enhance property sustainability while maximizing comfort and value.
Expert Local Consultancy
Gain insights from Cornwall-based experts committed to guiding you through every step of improving your property’s energy performance.
