Ask a facility team how the building performed last quarter and you’ll get the same numbers each time.
Cost per sqft of energy. Overall spend on maintenance. Volume of work orders. Perhaps uptime % if you have good reporting.
All useful. And all of them miss the one thing tenants actually feel…
How long it takes for somebody to show up when something breaks.
Response time is the silent driver of tenant satisfaction, repair costs and equipment lifetime. Few people measure it correctly.
Here’s why that needs to change.
What you’ll walk away with:
- What Response Time Actually Measures
- Why A Slow Response Costs More Than The Repair
- The Hidden Reasons Response Times Slip
- How To Track And Shrink The Gap
What Response Time Actually Measures
Response time is the amount of time between reporting a fault and technicians arriving at the equipment.
Simple enough. But most buildings never write any of it down.
Tenant emails. Property manager forwards email. Someone calls a vendor. Vendor returns call tomorrow morning. Van arrives two days later.
Not one minute of that was logged.
That gap is a performance measure just like energy consumption is. It shows you how brittle the operation gets when something fails. You can have a building run an exemplary preventive maintenance program and it can still be brittle. Equipment fails no matter how well you maintain it.
The Above will all be covered. What distinguishes GOOD operations from the poor ones is the minutes immediately following.
Why A Slow Response Costs More Than The Repair
The invoice is never the expensive part of a breakdown. Not even close.
Here is where the real money goes.
The Building Stops Earning
The second a major system drops, the meter starts running against you.
Offices clear out. Retail tenants lose customers. Restaurants close up shop. Warehouses endanger inventory. And these losses occur whether the tech arrives in 3 hours or 3 days.
Think the scale of that can be underestimated? Recent industry research showed that 57% of major outages resulted in costs over $100k and 1 in 5 topped $1 million. That’s from data centre operators, but the principle is true across every building type: downtime is an operating expense, not a maintenance budget entry.
Nowhere does that become more clear than with climate control. When your heating and cooling system breaks down in a fully occupied building, comfort complaints begin streaming in within the first hour and productivity suffers shortly after. That’s why many owners now specify same-day HVAC service in their contracts instead of settling for the standard “next available appointment” when their heating and cooling system breaks down. A same day visit can turn a shutdown into a bad afternoon. A three day hold can turn it into a lease renewal issue.
Small Faults Turn Into Expensive Ones
Mechanical equipment rarely dies quietly. It warns you first.
A bad bearing. Refrigerant leak. Damper stuck. By Friday, that little glitch overwhelms everything else if you let it go unchecked all week. The compressor you could have rescued Monday is toast.
There’s also a money cost associated with energy waste. Space heating makes up approximately 30% of office building energy consumption. So, a heating and cooling system operating in a faulted condition is quietly costing you money every hour it’s left unchecked.
Slow response doesn’t just delay the repair. It changes what the repair is.
Tenants Remember The Wait, Not The Fix
Here’s the uncomfortable truth about building operations…
Tenants don’t view the maintenance calendar. Tenants don’t see the capital plan. They experience how the building reacts when they need it.
Speedy replies read as proficiency. Delayed ones read as negligence, even when great work lies beneath. Consultation wins and loses on that perception.
The Hidden Reasons Response Times Slip
Lazy techs are rarely why you get slow responses. Ownership gaps in your process are why.
The usual culprits are:
- Lack of defined reporting mechanism — tenants email whomever they last spoke with, leaving the request in someone’s inbox for hours
- No severity triage — both a burnt-out light bulb and a broken heating/cooling system are assigned the same priority
- Vendor agreements with undefined response terms — “we’ll get to it” is not a commitment
- Missing asset records — technician shows up without model number, then leaves
- Single points of contact — one person on leave stops the whole chain
Each of these is solvable. None of them require additional funding. They just require someone to recognize the gap and own it.
How To Track And Shrink The Gap
You can’t improve a number you don’t record. So start recording it.
Log The Full Clock
Stop tracking a single “closed” date. Track the whole journey instead:
- Reported — when the tenant or sensor raised it
- Acknowledged — when a human confirmed it
- On site — when a technician physically arrived
- Resolved — when the system returned to normal
Four timestamps. That’s all there is to it. The duration between step 1 and step 3 is the actual response time, and is typically the least attractive number of them all.
Set Targets By Severity
Not everything is a red alert callout. Tier your work and assign a goal to each tier:
- Critical (no heat, no cooling, safety risk) — same day
- Urgent (partial failure, single zone down) — 24 to 48 hours
- Routine (cosmetic, minor, scheduled) — next planned visit
When the tiers are created, reporting becomes transparent. You will see what tier misses most frequently and why.
Put Response Terms In Writing
A service agreement without a response window is a wish, not a contract.
Vendor contracts should include expected time of arrivals per severity level as well as penalties for missing them. Buildings who enforce this far outperform buildings who don’t, and it has extremely little to do with their spend.
Report It To Ownership
Response time belongs on the same monthly report as energy and spend.
Once ownership understands average arrival time is listed right next to the maintenance budget. The discussion becomes different. All of a sudden, having a well funded service contract makes sense, because the cost of waiting is now apparent.
The Bottom Line
Operations decisions are made based on easily quantifiable metrics rather than the important ones.
Response time is difficult data to capture. Which is precisely why it remains ignored. Yet it underlies nearly every other metric in the structure:
- Repair costs
- Equipment lifespan
- Energy performance
- Tenant retention
Begin tracking four timestamps. Define severity levels. Ensure response windows are written into each vendor contract. Afterwards, report averages monthly.
None of that needs new tools or additional personnel. It just needs treating the gap of “it broke” to “someone’s here” as the KPI it always should have been.
Measure it, and the rest of the operation gets easier.

