Core coverages in this program
- •General Liability with completed operations
- •Workers' Compensation
- •Commercial Auto (service vans and trucks)
- •Inland Marine (tools, recovery machines, jetters)
- •Installation Floater & Equipment Breakdown
- •Commercial Umbrella
Arizona requirements for hvac & plumbing businesses
The Arizona ROC licenses plumbing (C-37) and air conditioning/refrigeration (C-39) with bonds tied to annual volume. Phoenix summer HVAC volume means seasonal payroll swings — reporting payroll accurately mid-term avoids a punishing audit bill in the fall.
Workers' compensation in Arizona
Arizona requires workers' compensation for every employee, full-time or part-time, from day one. Sole proprietors and partners are excluded unless they elect coverage in writing. Rates are developed through NCCI, with Arizona-specific loss costs, and hvac & plumbing payroll typically rates at $3.50 to $10 per $100 of payroll for plumbing and HVAC class codes, with rooftop and new-construction work at the higher end. Arizona is a comparatively low-cost comp state, which makes carrier selection and credits the difference rather than the base rate. Heat-illness claims and monsoon-season property damage drive most loss activity.
What Arizona operators actually pay in 2026
The ranges below reflect what KTL clients in Arizona pay today for a small-to-midsize operation, adjusted for Arizona rating. Your actual premium turns on payroll, revenue, loss history, and — more than anything — whether the risk was classified correctly to begin with.
| Coverage | What it covers | Typical AZ annual cost |
|---|---|---|
| General Liability | $1M/$2M, service and replacement work | $1,050 – $3,450 |
| Tools & Equipment | Recovery units, cameras, jetters | $400 – $1,450 |
| Commercial Auto | Per service van | $1,350 – $2,900 |
| Installation Floater | Rooftop units and materials on site | $350 – $1,450 |
| Umbrella | $1M–$5M excess | $750 – $2,400 |
The Arizona angle most brokers miss
Phoenix HVAC operators run 90-degree seasonal payroll swings. We structure pay-as-you-go workers' comp so cash flow follows the season instead of fighting it.
Exposures we underwrite for Arizona accounts
Every submission we send out is built around the specific ways businesses in this class actually have claims. That is what separates a benchmarked program from a rate quote.
- •Water damage from a failed connection in an occupied building
- •Carbon monoxide and combustion-related liability claims
- •Rooftop falls and heavy-equipment rigging injuries
- •Refrigerant handling and EPA 608 compliance issues
- •Callbacks and completed-operations claims on installed systems
Where we write in Arizona
We serve Arizona clients remotely by phone, email, and video — no office visit required — with concentrations in Phoenix, Scottsdale, Mesa, Tempe, Tucson, Flagstaff. New business, renewals, mid-term changes, and certificates are all handled directly by a licensed advisor rather than a call center.
Ready for a benchmarked quote?
A KTL specialist will shop your risk across multiple A-rated markets within one business day.