Service Area › Putnam County
Duct Leakage Testing in Southeast, NY
Fast scheduling · Signed report on-site · Contractor pricing
Serving Southeast HVAC Contractors
Southeast (Brewster) is Putnam County's easternmost town, on the Connecticut border, with a mix of rural and suburban housing where building department code compliance is actively enforced.
Southeast centers on the hamlet of Brewster, a major commuter hub on the Metro-North Harlem Line where Westchester, Putnam, and Connecticut rail lines converge. The town's Route 6 and Route 22 corridors have established suburban developments from the 1970s–1990s. The Doanesburg and Lake Gilead areas have more rural residential character with larger properties. Southeast's location at the crossroads of Putnam, Westchester, and Connecticut makes it a natural endpoint on northeastern service routes.
Westchester Duct Testing provides residential duct leakage testing for HVAC contractors throughout Putnam County. 45–55 minutes from our Harrison office. We show up, run the test, and hand you the signed report before we leave.
Southeast at a Glance
- Population
- 18,500
- Municipality type
- Town of Southeast
- ZIP codes served
- 10509
- Typical housing
- 1970s–1990s suburban colonials and rural homes
Local Building Department
Town of Southeast Building Department
Phone: (845) 279-4600
Active enforcement of NYS energy code duct testing requirements on qualifying residential projects.
Common Projects in Southeast
- ✓Full duct system replacement
- ✓Single-zone forced-air retrofit
- ✓Multi-zone HVAC installation
Code Requirements
The 2025 ECCCNYS requires duct leakage testing for all residential duct installations, including retrofits (R503.1.2). Maximum allowable leakage: ≤ 4 CFM per 100 sq ftof conditioned floor area at 25 Pa (≤ 3 CFM/100 sf at rough-in without AHU). Full test process details →
Schedule a Test in Southeast
Call to schedule or submit the form online.
We Also Serve Nearby Communities
Duct testing in Southeast?
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