What Is Equipment Breakdown Insurance?
Equipment breakdown — sometimes called boiler and machinery coverage on commercial policies — pays for losses caused by mechanical, electrical, or pressure-system failures. Motor burnout, electrical surge, refrigeration compressor failure, water heater rupture, pool pump seizure, smart-home system failure — these are losses standard property policies typically exclude. The Insurance Information Institute describes equipment breakdown as the practical answer for property owners whose business model depends on functioning mechanical systems.
For STR operators, the business model dependence is acute. Properties listed on Airbnb or VRBO advertise specific amenities — pool, hot tub, HVAC, smart locks, full kitchen — and those amenities are why guests booked. A pool pump that fails on day one of a six-night booking at your beach house generates an immediate refund request, a cancelled stay, or both. Repair cost plus lost income on a single mid-booking failure can easily run $5K–$15K.
Equipment breakdown bundles with property in many specialty STR programs, but rarely automatically. Confirm at policy bind that coverage includes the equipment categories your property actually has: HVAC, pool/spa equipment, well and septic systems, smart-home hubs and locks, kitchen appliances, water heaters. NAIC consumer guidance on business equipment coverage reinforces that the schedule of covered equipment is the variable that matters at claim time.
Why Standard Property Policies Don't Cover the HVAC That Quit Mid-Booking
Standard property policies respond to "perils" — fire, wind, hail, lightning, theft, vandalism, smoke, certain types of water damage. They were structured around the idea that buildings get damaged by external events. Motor burnout, mechanical breakdown, electrical surge, and refrigeration failure are categorized as wear-and-tear or mechanical failure, which most property forms explicitly exclude.
The exclusion has practical bite for STR operators. When an HVAC compressor fails on day two of a seven-night booking at your Arizona Airbnb listing in July, the property policy won't respond — there's no fire, no wind, no theft. The repair cost ($3K–$8K typical) and the cancelled remaining nights (potentially $1K–$3K) are fully out-of-pocket. Multiply that by a typical mid-booking equipment failure rate across a multi-property portfolio, and the math toward equipment breakdown coverage becomes obvious quickly.
What to look for: coverage specifically including pool and spa equipment (often a separate sub-limit), well pumps and septic systems on rural properties, smart-home electronics, and refrigeration. Confirm whether the policy includes spoilage coverage (lost refrigerated contents) and service interruption (off-premises power or utility failure causing on-premises damage). Pair equipment breakdown with loss of rents so cancelled bookings during the repair period are covered too.