Packaged Rooftop Unit (RTU) Service
Packaged rooftop unit (RTU) servicing in the UK — heating, cooling, fresh-air and filtration in one box. Safe-access PPM and reactive repairs.
About Packaged Rooftop Unit (RTU) Service
Packaged rooftop unit (RTU) servicing in the UK — heating, cooling, fresh-air and filtration in one box. Safe-access PPM and reactive repairs.
Our packaged rooftop unit (rtu) service 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 Packaged Rooftop Unit (RTU) Service
- All-in-one heat, cool & ventilation
- Safe-roof-access PPM service
- Belt, filter, coil & burner service
- Refrigerant & gas safety checks
How Packaged Rooftop Unit (RTU) Service Works
- 1
Get in touch
Call or book online for packaged rooftop unit (rtu) service 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 Packaged Rooftop Unit (RTU) Service
How much does packaged rooftop unit (rtu) service cost in the UK?+
Pricing for packaged rooftop unit (rtu) service 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 packaged rooftop unit (rtu) service?+
Yes. Every engineer is REFCOM F-Gas registered to the appropriate category (I–IV) for refrigerant-handling and is qualified to deliver packaged rooftop unit (rtu) service 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 packaged rooftop unit (rtu) service 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.
Rooftop Air Conditioning Installation
Rooftop air conditioning installation in the UK — supply, crane lift, ductwork and commissioning of large rooftop packaged units.
Commercial Air Conditioning Service
Planned and reactive servicing of commercial air conditioning systems in the UK — coil cleans, gas pressure checks, filter changes, and F-Gas log entries. Keeps cooling efficient and warranties valid.
Commercial Air Conditioning Installation
Design, supply and installation of commercial air conditioning systems in the UK — splits, multi-splits, cassettes and VRF, with full commissioning and F-Gas certification.
Commercial Air Conditioning Repair
Same-day commercial air conditioning repair in the UK — fault diagnosis, refrigerant leak fixes, PCB & sensor swaps, compressor work. Get cooling back fast.
Office Air Conditioning Service
Scheduled office air conditioning maintenance in the UK — keeps your workplace cool, quiet and compliant. Out-of-hours service available to avoid disrupting staff.
Air Conditioning Installation
Professional air conditioning installation in the UK for homes and small businesses — clean cable runs, neat condensate management, and full F-Gas certification.
Ready to Book Your Packaged Rooftop Unit (RTU) Service?
Book a packaged rooftop unit (rtu) service, maintenance visit or inspection with our commercial HVAC engineers.
- ✓ Qualified Commercial HVAC Engineers
From £380 + VAT per unit