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Software for Culligan dealers

Culligan dealers sell, install, and service water softeners, filtration, reverse-osmosis drinking water systems, and salt and bottled-water delivery for residential and commercial customers.

Many Culligan dealers run all of it on Watertight—the all-in-one platform built for the water treatment industry, and the water-treatment-specific alternative to general field service software.




Why Culligan dealers choose Watertight


  • Run softener and RO sales, installs, and recurring service from one customer record — commercial and residential together.
  • Manage salt and bottled-water delivery routes with periodic routing, bulk route optimization, and GeoMapping.
  • Automatically bill rentals, leases, and service contracts — including promotions, renewals, and buyouts.
  • Track equipment by serial number and service history, with tank tracking for delivery operations.
  • Scale from a single store to 30+ branches with multi-location sub-ledger accounting and profit centers.

Watertight is independent software and is not affiliated with or endorsed by Culligan; Culligan is a trademark of its respective owner.