Service Area › Fairfield County
Duct Leakage Testing in New Canaan, CT
Fast scheduling · Signed report on-site · Contractor pricing
Serving New Canaan HVAC Contractors
New Canaan is known for its mid-century modern and colonial architecture — homes that often feature complex, aging duct systems requiring full replacement and Connecticut code-compliant leakage testing.
New Canaan is nationally known for its collection of mid-century modern homes — a legacy of the Harvard Five architects who settled here in the postwar era. These flat-roofed, glass-walled structures present unique HVAC challenges, with concealed duct runs in slab floors or exposed structural ceilings. The town also has a large stock of traditional colonials and Georgians. The Silvermine and Ponus Ridge areas feature particularly large estates with complex multi-zone systems. Connecticut code compliance for duct testing parallels New York's requirements closely.
Westchester Duct Testing provides residential duct leakage testing for HVAC contractors throughout Fairfield County. 20–25 minutes from our Harrison office. We show up, run the test, and hand you the signed report before we leave.
New Canaan at a Glance
- Population
- 20,600
- Municipality type
- Town of New Canaan
- ZIP codes served
- 06840
- Typical housing
- Mix of 1950s–1960s mid-century modern and colonial homes with newer custom construction
Local Building Department
Town of New Canaan Building Department
Phone: (203) 594-3050
Connecticut energy code requires duct testing for new installations; test report required before CO issuance.
Common Projects in New Canaan
- ✓Multi-zone HVAC installation
- ✓Full duct system replacement
- ✓High-velocity small-duct system installation
- ✓Ductwork modification for additions
Code Requirements
Connecticut's energy code requires duct leakage testing for residential duct installations, with requirements that closely parallel New York's ECCCNYS standards. Maximum allowable leakage: ≤ 4 CFM per 100 sq ft of conditioned floor area at 25 Pa. Full test process details →
Schedule a Test in New Canaan
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Duct testing in New Canaan?
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