Commercial heating, ventilation & air conditioning
Commercial HVAC maintenance and PPM built around the installed assets.
Planned and reactive HVAC support for facilities teams, commercial landlords and occupied estates—covering ventilation, air conditioning, heat pumps, heating distribution, controls and associated plant, with assets, tasks and reporting agreed before mobilisation.
HVAC asset surveys, register validation and condition baselines
Air conditioning, split, multi-split, VRF / VRV and heat-pump maintenance
Air-handling units, fan-coil units, supply and extract ventilation
Heating distribution, circulation pumps, valves and terminal units
Scope confirmed firstPremises, systems and required output agreed before instruction.
Appropriate competenceThe delivery route is matched to the agreed specialist scope.
Usable written evidenceReports and findings are returned against the correct site.
Discipline-specific methodThe approach and evidence are matched to commercial hvac maintenance.
Service overview
What should a commercial HVAC maintenance contract include?
A useful contract identifies the actual equipment, system duty, operating environment, service tasks, frequencies, competence requirements, reporting output and response arrangements. It should also distinguish routine planned maintenance from separate duties such as air-conditioning energy inspections, F-gas leak checks, gas work, electrical work and water-hygiene controls rather than presenting one generic “HVAC certificate”.
These summaries identify the principal framework in England, Wales or Great Britain as labelled. The exact duty depends on jurisdiction, premises, equipment, use and the party in control.
Workplace Regulations 1992 · Great Britain
Workplace ventilation requirements
Employers must ensure enclosed workplaces are ventilated by a sufficient quantity of fresh or purified air. Mechanical ventilation systems should be maintained in efficient working order and kept clean where necessary.
Provision and Use of Work Equipment Regulations 1998
Work equipment must be suitable, maintained in an efficient state, efficient working order and good repair. Inspection and maintenance arrangements should reflect installation, use and deterioration risk.
One or more air-conditioning units within a building under one person’s control are treated as one system. Where their combined effective rated output is more than 12 kW, inspection by an accredited energy assessor is required at intervals no longer than five years.
Equipment operators and service providers have duties relating to leak prevention, checking, repair, records, recovery and competence where systems contain regulated refrigerants. The exact requirement depends on the equipment, gas and charge.
A defined instruction, matched to the premises and duty.
Before appointment, we confirm the required output, available evidence, access limitations and the areas, systems or assets included in the instruction.
01
HVAC asset surveys, register validation and condition baselines
02
Air conditioning, split, multi-split, VRF / VRV and heat-pump maintenance
03
Air-handling units, fan-coil units, supply and extract ventilation
04
Heating distribution, circulation pumps, valves and terminal units
05
BMS, time controls, sensors and control-sequence fault finding
06
Filter, coil, belt, condensate and visible-condition maintenance tasks
07
F-gas leak-check and refrigerant-record support through certified routes
08
TM44 inspection scoping and accredited energy-assessor coordination
Reporting output
A clear technical record for the dutyholder.
A validated asset and planned-maintenance schedule for the equipment included
Asset-referenced attendance records stating the work completed and any limitations
Defects, observations and recommended next actions prioritised clearly
Applicable F-gas, TM44 or other specialist evidence where it is separately scoped and validly delivered
How it works
From defined instruction to issued report.
01
Establish the plant
Confirm the estate, equipment, system duty, records, known issues and operational priorities.
02
Define the regime
Agree the maintenance tasks, frequencies, competence routes, access, exclusions and reporting output.
03
Maintain and diagnose
Coordinate planned work and separately agreed fault investigation against the correct site and asset.
04
Report and plan
Return usable records, identify defects and set the next maintenance, repair or specialist action.
Built for the people managing the risk
Support shaped around the duty, premises and decision.
Choose the route closest to your role and property type. The technical scope stays specific to this service while access, communication and reporting reflect the operating environment.
The scope can include air-conditioning systems, heat pumps, AHUs, FCUs, mechanical supply and extract ventilation, heating distribution, circulation equipment, terminal units and associated controls. Boilers, chillers, cooling towers, process systems and specialist plant are included only where the required competence and written scope are confirmed.
How often should HVAC equipment be serviced?
There is no single interval for every HVAC asset. Frequencies should reflect manufacturer information, equipment type, use, operating hours, environment, condition, criticality, refrigerant duties and any separate statutory or insurer requirement.
Is routine air-conditioning maintenance the same as a TM44 inspection?
No. For systems in scope in England and Wales, the statutory air-conditioning energy inspection must be completed and lodged by an accredited energy assessor. Planned maintenance supports condition and performance but does not replace the inspection.
Who can work on systems containing F gas?
Work involving regulated refrigerants must follow the applicable F-gas rules. Companies and individuals need the relevant certification or qualification for the activity, and the operator should confirm that competence before instruction.
Can one programme cover several buildings and mixed plant?
Yes. A programme can use one asset schedule and reporting standard across multiple sites while retaining equipment-specific tasks, frequencies, access requirements and statutory records.
Can reactive breakdown support be included?
Reactive fault support can be separately agreed subject to location, asset type, access, parts and availability. Response windows, escalation and out-of-hours arrangements must be confirmed in writing rather than assumed.
Define the premises, required output and timescale.
Tell us about the property, system or equipment involved and what has prompted the instruction. We will confirm the information required before issuing a proposal.