
Air Handling Unit (AHU) Installation
Air handling unit installation and replacement in the UK — AHU selection, rigging, ductwork connection, electrical and controls integration, with full commissioning data supplied.
About Air Handling Unit (AHU) Installation
Air handling unit installation and replacement in the UK — AHU selection, rigging, ductwork connection, electrical and controls integration, with full commissioning data supplied.
Our air handling unit (ahu) installation work in the UK is carried out by qualified commercial ventilation and HVAC engineers to BESA SFG20 standards, with a report covering airflow and static pressure, differential filter pressures, belt tension, motor operating currents, damper actuator travel and coil temperature differentials.
We service supply, extract and heat-recovery air handling plant across offices, schools, kitchens, leisure centres and industrial facilities in the UK. Regular filter changes and coil cleaning protect indoor air quality (IAQ) and prevent fan, drive and bearing failures.
Common faults we fix include clogged panel and bag filter banks, snapped or slipping fan belts, fan motor and bearing failure, seized motorised dampers, leaking LTHW/CHW coils, thermal wheel drive faults, condensate pan blockages and VFD/inverter error codes.
What's Included in Air Handling Unit (AHU) Installation
- AHU selection sized to real air volumes
- Rigging, plinths and anti-vibration mounts
- Ductwork, coils and controls integration
- Commissioning sheets and O&M pack
How Air Handling Unit (AHU) Installation Works
- 1
Get in touch
Call or book online for air handling unit (ahu) installation 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.
Air Handling Unit (AHU) Installation: Quick Answer
We offer air handling unit installation and replacement in London and the M25 region, covering AHU selection, rigging, ductwork connection, electrical and controls integration, with full commissioning data. This service is for businesses needing new or replacement AHUs. We provide same-day or next-day appointments. Prices are based on a fixed written quote after a survey.
Common Problems We Solve
Urgent need for new AHU installation
We provide same-day and next-day appointments for air handling unit installation and replacement services. Our engineers are F-Gas certified and Refcom registered, ensuring professional and timely service for your HVAC needs across London and the M25 area.
Unsure about AHU selection and integration
Our service includes expert AHU selection, rigging, precise ductwork connection, and seamless electrical and controls integration. We supply full commissioning data, ensuring your new air handling unit is perfectly matched and integrated into your system by F-Gas certified engineers.
Unpredictable installation costs
We offer fixed written quotes following a survey for all air handling unit installations, ensuring transparency with no hidden costs. There is no call-out fee for this service, giving you clarity on the investment needed for your new AHU system.
What People Ask About Air Handling Unit (AHU) Installation
What does AHU installation involve?
Air handling unit installation involves expert AHU selection, rigging, precise ductwork connection, and seamless electrical and controls integration. Our F-Gas certified engineers ensure full commissioning data is supplied, providing a comprehensive service for new or replacement units. We cover London and the M25 region, offering same-day and next-day appointments.
Can I install an AC unit by myself in the UK?
Installing AC units, including air handling units, requires specialist knowledge and certifications due to refrigerant handling and complex electrical connections. Our F-Gas certified engineers are equipped to handle such installations safely and compliantly, ensuring professional setup and commissioning data supply for businesses in London and the M25.
Is it legal to install AC in the UK?
Yes, it is legal to install AC in the UK, provided it is done by qualified professionals. Our F-Gas certified engineers are accredited by Refcom, ensuring all air handling unit installations comply with relevant regulations. We offer fixed written quotes following a survey, with no call-out fee, for installations across London and the M25 area.
Where should an air handling unit be installed?
The optimal placement for an air handling unit depends on the specific building layout and ventilation requirements. Our installation service includes AHU selection and rigging, ensuring units are correctly positioned and integrated. Our F-Gas certified engineers can advise on suitable locations during the survey phase to ensure efficient operation for London and M25 businesses.
How much does it cost to install an air handler unit?
The cost to install an air handling unit varies depending on the specific requirements, including the AHU selection, rigging, ductwork, and electrical integration. We provide fixed written quotes following a survey for air handling unit installations, ensuring transparent pricing with no call-out fee. Quotes are available for businesses in London and the M25 region.
Do you offer air handling unit installation near me?
Yes, we offer air handling unit installation services across London and the entire M25 region. This includes Kent, Surrey, Essex, Hertfordshire, Berkshire, and Buckinghamshire. Our F-Gas certified engineers are available for same-day and next-day appointments, providing fixed written quotes after a survey with no call-out fee.
Key Terms
- F-Gas certified engineers
- Refcom
- AHU selection
- ductwork connection
- electrical integration
- controls integration
- commissioning data
- London
- M25 region
- Air Handling Unit
FAQs about Air Handling Unit (AHU) Installation
How much does air handling unit (ahu) installation cost in the UK?+
Pricing for air handling unit (ahu) installation 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 air handling unit (ahu) installation?+
Every engineer is a directly employed, qualified commercial HVAC engineer working to BESA SFG20 and CIBSE standards, with the relevant safe-working, electrical and access qualifications for air handling unit (ahu) installation 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 air handling unit (ahu) installation 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.
Kitchen Extraction Cleaning & Service
TR/19 kitchen extraction cleaning in the UK — canopy, ductwork and extract fan deep clean with insurance-grade certificate. Eliminates grease-fire risk.
Ventilation System Installation
Commercial ventilation system installation in the UK — supply, extract, MVHR and fresh-air systems designed to Building Regs Part F and DW/144.
Evaporative Cooling Installation
Evaporative cooling installation in the UK — low-energy cooling for warehouses, factories and large open spaces. Up to 80% less energy than DX cooling.
Commercial Ventilation Repair
Commercial ventilation repair in the UK — extract fan failures, noisy ductwork, blocked grilles, leaking acoustic seals. Diagnosed and fixed first visit where possible.
Extractor Fan Installation
Commercial extractor fan installation in the UK — kitchen, toilet, plant room and warehouse fans sized, supplied and installed with safe electrical termination.
Fresh Air Ventilation Systems
Fresh air ventilation systems in the UK — bring filtered outside air into offices, gyms and meeting rooms to meet Part F and improve indoor air quality.
Ready to Book Your Air Handling Unit (AHU) Installation?
Book a air handling unit (ahu) installation, maintenance visit or inspection with our commercial HVAC engineers.
- ✓ Qualified Commercial HVAC Engineers
Quote on survey
Air handling unit maintenance: your questions answered
Air handling unit maintenance starts from £120+VAT, with a fixed written quote agreed before any work begins and no hidden fees.
How much does air handling unit maintenance cost?
Air handling unit maintenance starts from £120+VAT, with a fixed written quote agreed before any work begins and no hidden fees.
Who carries out air handling unit maintenance?
Air handling unit maintenance is carried out by our directly employed F-Gas certified engineers, with written records issued after every visit.
Which areas do you cover for air handling unit maintenance?
We cover air handling unit maintenance in London and the M25, with same-day and next-day appointments available seven days a week, 07:00–21:00.
Related: commercial HVAC services · chiller servicing · commercial refrigeration repair · commercial refrigeration regas