Backflow Preventer Testing & Certification
LicensedAnnual test and certification of reduced pressure (RP) and double-check (DCVA) backflow prevention assemblies
- Small
- $50–$120 /unit
- Mid (LA base)
- $75–$175 /unit
- Large
- $100–$235 /unit
Mechanical Systems
7 services · Price bands shown are LA-base (small / mid / large property size).
Annual test and certification of reduced pressure (RP) and double-check (DCVA) backflow prevention assemblies
Semi-annual inspection of customer restroom fixtures including flush valves, faucets, supply stops, drain, and ADA compliance check
Same-day emergency response for restroom flooding, burst pipes, sewer backup, and water heater failure in retail stores
Quarterly snaking or hydrojetting of floor drains, mop sink drains, restroom floor drains, and main sewer laterals
Monthly or quarterly pump-out and cleaning of grease interceptors and grease traps for deli, bakery, and foodservice areas
Repair of running toilets, leaking faucets, clogged drains, and water heater failures in retail restrooms and break rooms
Monthly delivery and restocking of customer restroom consumables including toilet tissue, paper towels, soap, and liner dispensers