MCS NIC/EIC approved installer The Contractors Health and Safety Assessment Scheme Renewable Energy Consumer Code member TSI Approved Code Which? Trusted Trader
020 8944 9963

Warranty & Guarantees

Enjoy peace of mind

We are fully accredited and insured installers of renewable energy systems. We are also a Which? Trusted Trader.


The MCS (Microgeneration Certification Scheme) gives installers a mark of quality and demonstrates to the consumer that the installation will be completed to the highest quality every time.

Deposit Insurance

Treadlighter insures all deposits received through the REAL designated Deposit and Workmanship Warranty Insurance Scheme. The deposit and advance payment element of the policy covers up to 60% of the total installation cost and is valid from the date you pay the deposit until the date agreed in the contract for the goods to be delivered to you for installation, so long as this period is 120 days or less.

Workmanship Guarantee

Our warranty also guarantees our workmanship for up to 10 years. “The Workmanship Warranty element of the cover will be valid from the date your installation is completed. It will be valid for the same length of time as the written workmanship guarantee is valid for.”

Manufacturers’ Guarantees

All manufacturers’ guarantees on installed equipment are validated and passed on to the customer upon receipt of final payment.

Independent Recognition

We are also WHICH? Trusted Traders, Which? Local Contributors and Recommended on YouGen.

You are in safe hands

Get in touch

For a free, no obligation, expert assessment, please get in touch here
MCS NIC/EIC approved installer The Contractors Health and Safety Assessment Scheme Which? Trusted Trader TSI Approved Code Renewable Energy Consumer Code member You Gen Official Partner Renewable World