Engineering trust, one install at a time.
We exist to make HVAC effortless — beautifully integrated, reliably maintained, and quietly efficient.

High standards. Long relationships.
We believe HVAC done properly should be invisible — performing flawlessly in the background while clients get on with their lives and businesses.
From boutique homes in Notting Hill to multi-site commercial portfolios, every project is treated with the same attention to detail. That's why 98% of our clients stay with us long after the install is complete.
Fifteen years in the making
- 2010Founded in London
Started as a two-engineer team in Camden with a focus on quality residential installations.
- 2014Commercial expansion
Won our first major office contract in the City of London — VRF design & install.
- 2018REFCOM accredited
Achieved REFCOM Elite status and grew our maintenance division to 200+ contracts.
- 2021Sustainability pivot
Launched our heat pump & low-GWP refrigerant programme.
- 2024Smart portal launched
Released the CoolNest client portal — real-time job tracking and asset reporting.