HVAC Commissioning
HVAC commissioning in London & the Home Counties — CIBSE Code A/W/M compliant commissioning and witness testing.
About HVAC Commissioning
HVAC commissioning in London & the Home Counties — CIBSE Code A/W/M compliant commissioning and witness testing.
Our hvac commissioning work across the UK is delivered by directly employed, REFCOM F-Gas registered HVAC and refrigeration engineers — never sub-contracted. Every job is scoped properly before we attend, priced as a fixed written quote with no hidden extras, and finished with a same-day service report covering pressures, temperatures, electrical readings and any refrigerant added or recovered. We work to the standards laid out by CIBSE TM44, BESA SFG20, the F-Gas Regulation (EU 517/2014 retained) and manufacturer guidance for every major brand we touch.
We deliver hvac commissioning for a full mix of UK sectors — corporate offices, restaurants and dark kitchens, hotels and serviced apartments, retail units and shopping centres, schools and academies, GP surgeries and clinics, gyms and leisure venues, server rooms and data centres, light industrial and warehousing. Whether you operate a single split unit or a multi-floor VRF and chiller estate, the same engineer can carry out the work, log it and, where needed, hand you the documentation your insurers, landlord or compliance officer expects.
Common issues we resolve as part of hvac commissioning include weak cooling or heating output, refrigerant leaks, frozen coils, blocked condensate drains, error codes and lockouts, noisy fans and compressors, failed PCBs, contactors and capacitors, dirty filters and evaporators, poor airflow balance, and controls that no longer match how the building is actually used. If a fault is uneconomical to repair we'll say so up front and quote a like-for-like or higher-efficiency replacement — never an unnecessary sale.
What's Included in HVAC Commissioning
- CIBSE-aligned commissioning
- Air & water balancing
- O&M manuals produced
- Client witness testing
How HVAC Commissioning Works
- 1
Get in touch
Call or book online for hvac commissioning anywhere in the UK. We confirm scope and a fixed price.
- 2
Engineer attends
An F-Gas registered HVAC engineer attends at the agreed time, fully equipped and qualified for the work.
- 3
Work completed & reported
Work is completed to manufacturer and industry standards (CIBSE, BESA, F-Gas) and you receive a written service report on the day.
FAQs about HVAC Commissioning
How much does hvac commissioning cost in the UK?+
Pricing for hvac commissioning in the UK depends on system size, access and equipment specification. We always provide a fixed written quote before any work starts.
Are your engineers F-Gas registered for hvac commissioning?+
Yes. Every engineer is REFCOM F-Gas registered to the appropriate category (I–IV) for refrigerant-handling and is qualified to deliver hvac commissioning in the UK.
How quickly can you attend in the UK?+
For most the UK jobs we attend the same day or next day. Emergency HVAC and refrigeration call-outs are available 24/7 across the UK and surrounding areas.
Do you provide a service report or certificate on completion?+
Yes — every visit ends with a full service report, an F-Gas logbook entry where refrigerant is involved, and any applicable commissioning or compliance certificate.
Do you cover all sectors in the UK?+
Yes. We deliver hvac commissioning across offices, retail, restaurants, hotels, schools, hospitals, data centres and industrial sites in the UK and surrounding areas.
See our hvac commissioning work in HVAC Commissioning in London, HVAC Commissioning in Brighton and HVAC Commissioning in Maidstone.
Heat Pump Installers Across London
Our MCS certified engineers deliver hvac commissioning across Greater London and the M25. Choose your area for local pricing, survey availability and installation lead times:
Related HVAC & Refrigeration Services
Our engineers can carry out any of the works below in the same visit across the UK.
Commercial HVAC Installation
Full commercial HVAC installation in the UK — heating, ventilation and air conditioning under one contractor.
HVAC Maintenance
HVAC maintenance in the UK — planned preventative maintenance across AC, ventilation and heating.
HVAC Repairs
HVAC repairs in the UK — fast fault-finding and repair across AC, ventilation and heating equipment.
HVAC Service Contracts
HVAC service contracts in the UK — bundled maintenance and priority breakdown response.
HVAC Controls
HVAC controls installation in the UK — smart thermostats, zoning and BMS integration.
Air Conditioning Installation
Professional air conditioning installation in the UK — design, supply and fit for homes and businesses, fully F-Gas certified.
Ready to Book Your HVAC Commissioning?
Get a fixed-price quote today. Our F-Gas registered air conditioning and heat pump engineers cover London and the Home Counties seven days a week, with rapid response for breakdowns.
Installations from £1,795 + VAT • Free survey • F-Gas registered engineers