East Coast Septic Verification in progress
Services: Septic installation, repair, inspection; 24-hour emergency response
Family-owned; advertises 24-hour emergency service with fast response times.
County guide · Putnam County, NY
Septic systems in Putnam County: installers, rules, costs and grants
Most Putnam homes run on individual septic systems, not sewers — and the county has some of the strictest septic rules in the state because so much of it drains into New York City's drinking water. Here's everything a Putnam homeowner needs.
Putnam's rules in 60 seconds
- Registered contractors only. Septic repairs and installations must be done by a contractor registered with the Putnam County Department of Health. Tanks must be pumped by a registered hauler.
- Pumping is documented. Your pumper must file the county's Septic System Data and Inspection Form (the "MS4 data sheet") with PCDOH within 30 days of the work.
- Pump every 3–5 years per county guidance; some towns require it by code.
- Grant money exists but is location-specific. State-fund eligibility currently centers on designated lakes (Lake Oscawana, with Lake Peekskill and Barger Pond expected to join), and the NYC DEP East of Hudson program covers reservoir basins across Kent, Carmel, Southeast, Patterson and Putnam Valley. Full Putnam grant guide →
Septic contractors serving Putnam County
Listings are compiled from public sources and are being verified one by one against Putnam County Department of Health contractor registrations. Always confirm current registration and insurance directly with any contractor you hire. Not a ranking; listed alphabetically-ish by our notes, not by payment.
Precision Excavating Inc. Verification in progress
Services: Septic system design, installation, repair, drainage and excavation
Family-owned since 1981; works with the Board of Health on system design and permits; licensed in Westchester and Putnam Counties per their site.
Tyndall Septic Systems Inc. Verification in progress
Services: Septic system installation (all types), repairs; financing offered
More than 55 years in the septic industry; labor warranty on work.
Putnam Septic Verification in progress
Services: Septic pumping, maintenance, inspections (including pre-purchase), 24/7 emergency service
Small local operation focused on pumping, inspection and emergencies rather than new installs. Winter emergency service may be limited in freezing weather.
Connollys Septic & Excavation Verification in progress
Services: Septic repair, replacement and installation; excavation
Long-running regional operation across the three-county area.
ProSeptic Verification in progress
Services: Full-service septic, drain and plumbing: installation, repair, diagnosis
One of the few full-service septic + plumbing operations in the region; manufacturer warranties available.
Fred A. Cook Jr. Inc. Verification in progress
Services: Septic pumping and cleaning, drain services
Over 40 years of experience in septic cleaning and pump-outs.
Are you a septic contractor serving Putnam County? Listing is free while we build out the guide. Get listed →
Town guides
Septic conditions vary a lot across Putnam — lakefront cottage communities, reservoir-basin properties under NYC watershed rules, and rocky ridge lots each come with their own issues. We've written a short guide for each town:
- MahopacLake communities & converted cottages
- CarmelReservoir basins & the county's rules
- Brewster & SoutheastVillage sewer vs. town septic
- Putnam ValleyLake Oscawana & the grant list
- KentLake Carmel, White Pond, Boyd Corners
- Cold Spring & PhilipstownHudson-side soils and village sewer lines
- PattersonPutnam Lake & the Great Swamp
What septic work costs in Putnam
Short version: pumping typically runs a few hundred dollars; repairs range from several hundred (a baffle or line) to several thousand (distribution box, tank component); a full system replacement in this region generally lands between $15,000 and $45,000+ depending on soils, slope, and whether an engineered or enhanced system is required. Lakefront and small-lot properties tend toward the high end because tight setbacks force engineered designs. Full cost breakdown →
Get quotes from Putnam County installers
Tell us what's going on and we'll connect you with licensed installers serving Putnam County. Free, no obligation — you deal directly with the contractors.