HVAC · Compliance · Indoor Air Quality

Commercial HVAC Services in West London — Calmbreeze

Clean air, calm spaces. A West London commercial HVAC partner trusted by universities, schools, restaurants, care homes and hotels.

What we do

Calmbreeze designs, installs and maintains commercial heating, ventilation and air-conditioning systems across London, Surrey and Berkshire. Our F-Gas-certified engineers handle planned preventative maintenance (PPM), emergency call-outs, statutory compliance and full-scale plant-room overhauls. From a single rooftop air handling unit to a multi-site fire-damper testing programme, you get one accountable team and one point of contact.

Our services

• AHU maintenance and repair — coil cleaning, belt and bearing replacement, filter programmes, controls integration.
• Air conditioning (A/C) install and service — VRF, split, multi-split and chilled-water systems from Daikin, Mitsubishi Electric, Toshiba and Panasonic.
• Kitchen extract cleaning to TR/19 standard — full ductwork access, certified before/after photography, insurance-grade compliance reports.
• Fire damper testing and drop testing — annual statutory testing per BS 9999 across offices, schools, hotels and care homes.
• Steam boilers, traps and PSV servicing — pressure-system safety regulations 2000 (PSSR) compliance.
• MVHR install and balancing — heat-recovery ventilation for offices, residential blocks and Passivhaus retrofits.
• F-Gas leak detection and refrigerant top-up — fully certified engineers, F-Gas-compliant disposal of legacy gases.
• TM44 inspections — statutory air-conditioning energy assessments for systems over 12 kW.

Where we work

We serve commercial customers across West London, Greater London, Surrey and Berkshire — including Mayfair, Westminster, Reading, Wokingham, Uxbridge, Slough and West Drayton. Past projects include the University of Reading (560 fire dampers across 77 buildings), Westminster Kitchen, St Teresa’s Academy, Rose May Hotel, PAUL Bakery, Ariana Pharmacy and Locatrix.

Why choose Calmbreeze

Founded in 2022 and operating West London-wide, Calmbreeze (a trading name of Coles HVAC Services Ltd) brings the discipline of larger national contractors with the speed and accountability of a hand-picked specialist team. Every visit ends with a digital log book entry, every quote is fixed-price, and every site survey is free for the first 30 minutes. Average response time for emergency call-outs is under 4 hours across London Zones 1–3.

Get a free site survey

Call 01895 919 333, email hello@calmbreeze.co.uk, or take our 60-second indoor-air-quality health check. Same-day quotes on most enquiries.