Ejector Pit Odor Treatment in Westchester County
Below-grade ejector pits are the #1 hidden source of building-wide sewer odor. We treat the pit, the vent, and the discharge — not just the smell in the lobby. Built for Class-A office parks, hospitals, and gated residential communities north of the city.
Why Westchester County properties need this
Westchester's Class-A office parks and hospital campuses run large enough to have facilities teams — but small enough that odor and drain care usually gets pushed to whoever answered the phone last. A managed program takes that off the plate and puts it on a schedule.
- Class-A office parks
- Hospitals
- Gated residential
- Country clubs
What we solve for Westchester County properties
The problems we're brought in to fix, across White Plains, Yonkers, New Rochelle, Scarsdale, and the rest of Westchester County.
- Sewer odor in lobbies, back-of-house, and lower-level amenities
- Complaints that spike after quiet periods (holidays, off-season)
- Pits that were never on any maintenance schedule
- Vac-truck cleanouts that fix it for a week and then it returns
"Our hospital's back-of-house odor complaints ended the month they started the program."
How the ejector pit treatment program runs in Westchester County
- Step 01
Pit audit — grease cap depth, H₂S reading, vent stack check
- Step 02
Bio-enzymatic dosing program on a monthly schedule
- Step 03
Foaming applications on the walls and float chamber
- Step 04
Written service log with pit condition photos every visit
What we deploy
Ejector pit bio program
Live bacteria that digest the grease cap and reduce H₂S at the source.
Vent-side neutralization
Odor-counteractant on the vent path so any residual gas doesn't reach occupied space.
Ejector Pit Treatment in Westchester County — FAQ
Why is the ejector pit the hidden culprit?
Because most buildings don't know it's there. Ejector pits sit below the sewer line, collect everything from the lower-level fixtures, and generate H₂S continuously — but they usually aren't on any maintenance calendar until we find them during the audit.
Why does the odor come back after a vac-truck cleanout?
A one-time cleanout removes accumulated solids but doesn't stop the bacterial process that creates the odor. Within days, biofilm re-establishes and H₂S returns. A monthly bio-dosing program keeps the pit from re-generating odor between cleanouts.
Do we need to shut down the pit for service?
No. Dosing and foaming happen with the pit fully operational. There's no downtime.
Do you service Westchester County on a regular schedule?
Yes — weekly routes county-wide. We route Westchester County weekly for existing accounts and offer same-week site walks for new properties across White Plains, Yonkers, New Rochelle and the rest of Westchester County.
What types of Westchester County properties do you work with for ejector pit treatment?
The ejector pit treatment program in Westchester County is running in class-a office parks, hospitals, gated residential, and across the property types most common to the market. If your property type isn't listed, most programs adapt without any changes to scope.
More on ejector pit treatment
Ejector Pit Treatment in other markets
- Manhattan
- Brooklyn
- Queens
- The Bronx
- Staten Island
- Long Island
- Jersey City
- Hoboken
- Newark
- North Jersey
- Central Jersey
- South Jersey
- Jersey Shore
- Stamford
- Greenwich
- Fairfield County
- New Haven
- Hartford
- Philadelphia
- Pittsburgh
- Philadelphia Main Line
- Boston
- Cambridge
- Washington, DC
- Baltimore
- Miami
- Chicago
Other services in Westchester County
Ready to fix ejector pit treatment at your Westchester County property?
Book a site walk. We'll audit the space, give you a scope, and quote a monthly program.