Playbook · Commercial Property
HVAC and Mechanical Failures
Mechanical breakdown is often excluded, but the water and freeze damage it causes is usually covered, and someone installed or serviced that equipment. Condensate overflows, leaking rooftop curbs, failed couplings and heating failures during a freeze trace back to installers, service contractors and manufacturers. Ishqkala finds the installation date, the service visit and the missing safety device in the file notes.
Average missed recovery
$28,500
Typical adverse parties
- Mechanical contractor that installed the system
- HVAC service and maintenance contractor
- Equipment or component manufacturer
- Controls or building automation contractor
- Roofer or installer who penetrated the roof
Red-flag phrases
What the adjuster note says when there is a recovery.
- condensate pan overflowed into ceiling
- no float switch on unit
- new RTU installed in spring
- service tech was out last week for PM
- heat went out over the weekend, sprinkler pipe froze
- water staining around RTU curb
- chilled water coupling let go
Loss scenarios
Who pays, and why.
Condensate overflow above a ceiling
Installer
An air handler above finished ceilings has no secondary drain pan or water-level switch, and a clogged primary drain floods the suite below.
Freeze-up after a heating failure
Service or controls contractor
Low-temperature alarms go unanswered or setpoints are misprogrammed. Sprinkler lines freeze and burst.
Rooftop unit curb leak
Mechanical contractor or roofer
A unit replacement disturbs the membrane and flashing at the curb, and water enters on the next storm.
Chilled water coupling failure
Manufacturer or installing contractor
A grooved coupling on a chilled water riser separates overnight. The gasket, the housing and the installer's torque and lubrication practice decide whether the claim is product or workmanship.
Legal theories
The law behind the recovery.
- Negligent installation and code violation
- International Mechanical Code § 307.2.3 requires a secondary drain, auxiliary pan or water-level shutoff where condensate overflow could damage the building. Check the code edition the local jurisdiction adopted on the permit date.
- Breach of service contract
- Preventive maintenance agreements define inspection duties, such as cleaning drain lines and testing safety switches. Watch for limitation of liability clauses and the economic loss doctrine, which can push the claim into contract.
- Product liability and implied warranty
- Defective couplings, valves or controls support strict liability and UCC § 2-314 claims against the manufacturer for damage to other property.
- Contractual indemnity
- Installation contracts and service agreements often include indemnity for losses arising from the contractor's work, plus a duty to name the owner as additional insured.
Evidence checklist
Preserve before you pursue.
- Mechanical permit and inspection records
- Equipment model, serial and install date
- Service agreement and preventive maintenance logs
- Building automation trend and alarm logs
- Photos of drain pan, trap and float switch
- Failed parts retained
- Roof penetration and warranty records
- Installation invoice and scope
- Water mitigation and drying logs
Recovery workflow
Step by step.
01
Separate breakdown from damage
Identify the resulting water or freeze damage that was paid, which is the recoverable amount.
02
Find installer and servicer
Ishqkala reads notes and invoices to name who installed and who last serviced the unit.
03
Preserve and inspect
Keep failed parts and photograph the configuration before repair.
04
Pull contracts and logs
Review the service agreement and download BAS trend data before it rolls off.
05
Demand
Send code, contract and trend data evidence to the contractor's liability carrier.
FAQ
HVAC and Mechanical Failures FAQ
Often it is the center of the claim, because the code requires overflow protection where damage could occur. Photos of the unit before repair are what prove it was missing.
It may cap it. Enforcement varies by state, and a tort claim for negligent installation by a different contractor can stand apart from the service agreement.
It varies by system and settings, and trend logs can roll off within weeks. Ishqkala flags freeze and HVAC losses at FNOL so the request goes out early.
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