Duct Leakage Testing Lynn MA: New Construction Requirements 2026
Lynn, MA is one of the most active new construction markets in Essex County. All new construction in Lynn requires Duct Leakage Testing for MA energy code compliance. HERS Rating Company provides RESNET-certified services for Lynn builders.
Requirements in Lynn, MA
Lynn has adopted the MA Stretch Code 2021, requiring: a RESNET-certified HERS Rating, blower door test (3.0 ACH50 or less), and duct leakage test (under 4%). HERS Rating Company handles the complete compliance process.
Pricing for Lynn Projects
Single-family: $1,850–$2,500 | Multifamily: $650–$1,200/unit | ADU: $1,600–$1,850. Call 617-584-1809 for a free quote.
Nearby Cities in Essex County
Boston | Worcester | Cambridge | Somerville | All 351 MA Cities →
