Clean water, no leaks.
General liability with completed work, coverage for rented and leased equipment, service vans and workers' comp for water softener, filtration and reverse osmosis dealers.
By Sam Alishahi · CA Insurance License #4348151 · Reviewed October 2026 · How this page is researched
Fittings, salt and service routes
A water treatment dealer's biggest claim is usually a leak: a fitting on a softener or RO line that lets go under a sink or in a garage and soaks floors and cabinets. Because the system stays in the home, that exposure lasts as long as the install does.
Many dealers also rent or lease units and run salt and filter routes. I cover the equipment out on rental, the vans on the route and the techs doing the work.
- General liabilityLeaks and damage after install.
- Equipment on rentalUnits in customers' homes.
- Commercial autoService and salt delivery vans.
- Workers' compLifting salt and tank work.
What underwriters will ask
Having these ready means I can go to market on the first call. The quote form asks for the same things, and anything you don’t know yet can wait.
- Business: sales, installs, rentals, routes.
- License: CSLB number if you do plumbing work.
- Units: number out on rental or lease.
- Vans: number and drivers.
- Revenue and payroll: annual figures.
- History: current policies and claims.
Water treatment insurance, answered
Is a leak from a softener I installed covered?
Completed work coverage often responds to water damage your install causes, subject to the policy terms.
Are my rental units covered in customers' homes?
Not by a basic property policy. I add equipment coverage for units off your premises.
Do I need a contractor's license?
Installing plumbing connections on jobs above the minor work limit generally needs a CSLB license. Check your classification with the board.
What about health claims about water quality?
Claims based on what you promised a system would remove can raise professional and product questions. Tell me what you sell.
Do you offer water treatment dealer insurance outside California?
Yes. Clients across the country send the same quote form. Sam Alishahi is licensed in 48 states and Washington, DC and places policies there directly. In Florida and Washington, where Sam's licenses are still being issued, a partner agency in your state helps in the meantime. The shopping across carriers works the same way. Rules, minimums and markets differ by state — see insurance requirements by state.
Official sources
Cover every install and rental
Tell me what you sell, rent and install. I'll shop markets that write water treatment dealers.
Alishahi Insurance · Saman Alishahi, independent insurance broker, California License #4348151. General information, not a quote or a promise of coverage; coverage depends on underwriting and the terms, conditions and exclusions of the policy actually issued.
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(877) 711-4545Answered 24/7 · CA License #4348151
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