Cahill Renewables

Cahill Renewables is a solar PV and air source heat pump specialist that has served residential and commercial customers across the South East of England for over 10 years. The company operates from its head office in Colchester and a satellite office in Kent, providing coverage to Brighton, Hove, and the wider Sussex area. They are fully accredited by MCS, HIES, and TrustMark, and are members of the Renewable Energy Consumer Code (RECC).

The company offers end-to-end renewable energy services including solar panel installation, battery storage systems, energy audits, and ongoing maintenance support. Their team handles everything from initial site surveys and system design through to installation and aftercare. Cahill Renewables works with both domestic and commercial clients, designing bespoke systems that match each property’s energy requirements and budget.

Cahill Renewables holds a 5-star rating on Trustpilot from 47 customer reviews and has also earned positive feedback on TrustATrader and Which? Trusted Traders. Customers regularly highlight the company’s clear communication, efficient installation timelines, and reliable post-installation support. The company provides video testimonials from completed projects on their website, giving prospective customers a transparent view of their work quality and customer experience.