Heating, ventilation and air conditioning
What consumes the most and what gets noticed most when it fails. With thermal installation inspections and, depending on the case, legionella prevention in cooling towers and circuits.
Guide
A building is ten installations with different obligations
HVAC, electrical, plumbing, elevators, fire protection, access control. Each with its own regulations, its own schedule and, almost always, its own maintenance provider. The hard part isn’t looking after them: it’s keeping them all in view.
What building maintenance includes
It’s the set of jobs that keep a property’s installations operational and compliant: heating, ventilation and air conditioning; electrical systems and lighting; plumbing and domestic hot water; fire protection; lifts; pressure and generator sets; access control and the building envelope. Some of it is voluntary and depends on usage and the equipment’s service life; another part isn’t, because regulations set the schedule and require keeping records. Telling the two apart is the first thing to do, and the thing most often mixed up.
The installations and what each one requires
Each with its own rhythm and its own type of inspection.
Electrical installation
Panels, protections, emergency lighting and backup generator, with the periodic inspections that apply depending on the type of premises.
Fire protection
Extinguishers, fire hose reels, detection, signage and compartmentation. The installation with the strictest schedule and the most inspected.
Lifts
Elevators and freight lifts, with mandatory maintenance contracts and inspections by an authorized body.
Plumbing and water
Pressure sets, domestic hot water and tanks, where the breakdowns that bother occupants the most tend to concentrate.
Envelope and access
Roofs, carpentry, automatic doors and access control: what rarely has a plan and always ends up as corrective work.
Mandatory and voluntary work aren’t managed the same way
A statutory inspection has an imposed date, a defined scope, and an obligation to keep records: if it’s delayed, the problem isn’t technical but administrative, and the property owner is liable even if the work is carried out by a contracted company. Voluntary maintenance, on the other hand, is decided on judgment: how often to inspect a chiller depends on its use, its age and what it costs if it stops. Mixing the two into the same list leads to one of two mistakes, and both are costly: treating mandatory work as negotiable, or treating everything as mandatory and overspending on inspections nobody requires.
The building with several maintenance providers
The usual setup in a building of any size is that each installation is handled by a different company: one for the lift, another for HVAC, another for extinguishers. Each reports in its own way, in its own format and whenever it suits them, and the result is that the owner has ten bilateral relationships and no overall view. The answer isn’t to unify providers, which often isn’t possible or even desirable: it’s to unify the record. When they all work inside the same system — each one scoped to their own part — the owner has, for the first time, the building’s real status in one place, and the day a contractor changes, the history doesn’t leave with them.
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The alert comes from whoever uses the building
In an occupied building, breakdowns are spotted by whoever works or lives there, not by the maintenance technician. That alert usually arrives through the worst possible channel — an email to someone, a message, a comment in the hallway — and what gets lost along the way isn’t the alert itself, it’s the context: which floor, which room, since when, and with what photo. Giving occupants a simple way to report issues, with location and an image, improves two things at once: the quality of the information the technician arrives with, and the perceived quality of service, because whoever reported it sees that their report exists.
Who does what in a building
Four roles that get mixed up and whose interests don’t always align.
- The owner is responsible for the installations being compliant, even if they don’t maintain them directly.
- The property manager coordinates, contracts and justifies spending, and is usually the one who needs the overall view.
- Maintenance companies carry out the work and issue certificates, each in their own specialty and their own format.
- Occupants detect breakdowns and judge the service, even if they don’t pay for it directly.
- And in leased buildings, landlord and tenant split what each one maintains, with a line that’s almost never as clear as the contract suggests.
Preparing next year’s budget
It’s the task where a property manager first notices whether their system actually works. With spend booked to each building and each installation, the budget gets built on what was actually spent instead of last year’s figure plus a percentage: you see which property went over and why, which installation is running more corrective work than normal, and which equipment has accumulated enough cost that it’s worth replacing instead of continuing to repair it. That conversation, normally had on intuition, becomes one had with a report filtered by building and period. And in practice, it’s what makes the investment in the system pay for itself by the second year.
Frequently asked questions
Who is liable if a statutory inspection is delayed?
Generally the owner of the installation is liable, even if the work is carried out by a contracted company. That’s why it’s worth having schedule control and certificate custody on the owner’s side, not only the maintenance provider’s.
Can I have several maintenance companies in the same system?
Yes, and it’s the most common case. Each one gets access scoped to their own work and logs what they’ve done inside the system, so the building’s history stays complete in one place.
How do building occupants report issues?
Through access designed for that: describe the problem, indicate the location and attach a photo. It improves the information the technician arrives with and stops the report from getting lost in an email.
Does it work for a small building or a residents’ association?
Technically yes, though the value grows with the number of installations and providers. In a building with a lift, centralized HVAC and fire protection, there’s already enough statutory scheduling to make it worthwhile.
Can I know how much each building costs me?
Yes, if interventions are booked to the property and its installation. That gives you cost per building and per period, which lets you compare between properties and prepare next year’s budget.
Start with one building
In the demo we’ll set up its installations and its obligations, and see what schedule comes out.