Commercial Air Conditioning Repair in London
Same-day commercial air conditioning repair in London — fault diagnosis, refrigerant leak fixes, PCB & sensor swaps, compressor work. Get cooling back fast.
About Commercial Air Conditioning Repair in London
Same-day commercial air conditioning repair in London — fault diagnosis, refrigerant leak fixes, PCB & sensor swaps, compressor work. Get cooling back fast.
Our commercial air conditioning repair work in London is delivered by directly employed, REFCOM F-Gas registered engineers — never sub-contracted. Every job is priced as a fixed written quote with no hidden extras and finished with a same-day service report covering operating pressures, temperatures, electrical readings and any refrigerant added or recovered.
We work across offices, restaurants, hotels, retail units, schools, clinics, gyms, server rooms and light industrial sites in London — from a single split system to multi-floor VRF estates — to manufacturer specification and BESA SFG20 maintenance standards.
Common issues we resolve include weak cooling or heating output, refrigerant leaks, iced coils, blocked condensate drains, error codes and lockouts, noisy fans and compressors, failed PCBs, contactors and capacitors, dirty filters, and controls that no longer match how the building is used.
What's Included in Commercial Air Conditioning Repair in London
- Same-day fault diagnosis
- Refrigerant leak detection & repair
- Compressor, PCB, sensor & fan replacements
- Fixed-fee diagnostics — no surprise bills
How Commercial Air Conditioning Repair in London Works
- 1
Get in touch
Call or book online for commercial air conditioning repair in London. 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 Commercial Air Conditioning Repair in London
How much does commercial air conditioning repair cost in London?+
Pricing for commercial air conditioning repair in London depends on system size, access and equipment specification. We always provide a fixed written quote before any work starts.
What qualifications do your engineers hold for commercial air conditioning repair?+
Yes. Every engineer is REFCOM F-Gas registered to the appropriate category (I–IV) for refrigerant-handling and is qualified to deliver commercial air conditioning repair in London.
How quickly can you attend in London?+
For most London jobs we attend the same day or next day. Emergency HVAC call-outs are available 24/7 across London and surrounding areas.
Do you provide a service report or certificate on completion?+
Yes — every visit ends with a full service report covering the readings taken and any parts fitted, plus an F-Gas logbook entry where refrigerant is involved and any applicable commissioning or compliance certificate.
Do you cover all sectors in London?+
Yes. We deliver commercial air conditioning repair across offices, retail, restaurants, hotels, schools, hospitals, data centres and industrial sites in London and surrounding areas.
Pair Your Commercial Air Conditioning Repair in London With These HVAC Services
Our engineers can carry out any of the works below in the same visit across London.
Book Commercial Air Conditioning Service in London
Planned and reactive servicing of commercial air conditioning systems in London — coil cleans, gas pressure checks, filter changes, and F-Gas log entries. Keeps cooling efficient and warranties valid.
Book Commercial Air Conditioning Installation in London
Design, supply and installation of commercial air conditioning systems in London — splits, multi-splits, cassettes and VRF, with full commissioning and F-Gas certification.
Book Office Air Conditioning Service in London
Scheduled office air conditioning maintenance in London — keeps your workplace cool, quiet and compliant. Out-of-hours service available to avoid disrupting staff.
Book ATEX Hazardous Area Air Conditioning in London
Supply, installation and servicing of ATEX-rated hazardous area air conditioners in London — explosion-protected cooling for paint stores, laboratories, fuel and chemical process areas.
Book Air Conditioning Installation in London
Professional air conditioning installation in London for homes and small businesses — clean cable runs, neat condensate management, and full F-Gas certification.
Book Air Conditioning Contractor in London
Trusted air conditioning contractor in London — design, supply, install, service and repair under one roof. REFCOM F-Gas registered, fully insured.
Also need commercial gas works in London?
We're Gas Safe registered commercial engineers as well as F-Gas HVAC specialists. Combine your commercial air conditioning repair with a gas safety certificate, boiler service or catering inspection on the same visit.
View commercial gas services in London →Ready to Book Your Commercial Air Conditioning Repair?
Book a commercial air conditioning repair, maintenance visit or inspection with our commercial HVAC engineers.
- ✓ Qualified Commercial HVAC Engineers
From £180 + VAT call-out