
Commercial HVAC & Air Conditioning Design
Commercial HVAC and air conditioning design in the UK — heat load calculations, system selection, ductwork and pipework layouts, and drawings ready for building control and tender.
About Commercial HVAC & Air Conditioning Design
Commercial HVAC and air conditioning design in the UK — heat load calculations, system selection, ductwork and pipework layouts, and drawings ready for building control and tender.
Our commercial hvac & air conditioning design work in the UK 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 the UK — 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 HVAC & Air Conditioning Design
- Room-by-room heat load and cooling calculations
- System selection: split, VRF, chilled water or hybrid
- Ductwork, pipework and plant space layouts
- Design drawings and specifications for tender
How Commercial HVAC & Air Conditioning Design Works
- 1
Get in touch
Call or book online for commercial hvac & air conditioning design 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 Commercial HVAC & Air Conditioning Design
How much does commercial hvac & air conditioning design cost in the UK?+
Pricing for commercial hvac & air conditioning design in the UK 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 hvac & air conditioning design?+
Yes. Every engineer is REFCOM F-Gas registered to the appropriate category (I–IV) for refrigerant-handling and is qualified to deliver commercial hvac & air conditioning design 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 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 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 the UK?+
Yes. We deliver commercial hvac & air conditioning design across offices, retail, restaurants, hotels, schools, hospitals, data centres and industrial sites in the UK and surrounding areas.
Related HVAC & Refrigeration Services
Our engineers can carry out any of the works below in the same visit across the UK.
HVAC Fault Finding & Diagnostics
Expert HVAC fault finding and diagnostics in the UK — when another contractor is stuck, we find the fault. Refrigerant, electrical, controls and BMS.
HVAC Preventive Maintenance
SFG20-aligned HVAC preventive maintenance in the UK — scheduled visits, asset registers and digital service reports for every plant item on site.
HVAC Controls & Thermostat Installation
HVAC controls and thermostat installation in the UK — smart, programmable, Wi-Fi and BMS-linked controls for offices, retail and homes.
BMS HVAC Controls Service
Building Management System (BMS) HVAC controls service in the UK — Trend, Tridium/Niagara, Cylon, Distech and Honeywell systems supported.
Data Centre Cooling Systems
Data centre cooling design, installation and maintenance in the UK — CRAC, in-row, rear-door heat exchangers and free-cooling chillers under strict SLAs.
Commercial HVAC Services
Full-service commercial HVAC in the UK — system design, installation, planned maintenance (PPM) contracts and 24/7 emergency repairs for offices, retail, hospitality, schools and industrial sites.
Ready to Book Your Commercial HVAC & Air Conditioning Design?
Book a commercial hvac & air conditioning design, maintenance visit or inspection with our commercial HVAC engineers.
- ✓ Qualified Commercial HVAC Engineers
From £450 + VAT per scheme