Blower Door Testing in Lexington, MA
RESNET and BPI-certified blower door air leakage testing for new construction, Mass Save programs, and MA Stretch Code compliance in Lexington, MA.
Professional Blower Door Testing Services in Lexington, Massachusetts
RESNET and BPI-certified blower door air leakage testing for new construction, Mass Save programs, and MA Stretch Code compliance in Lexington, MA. We measure air infiltration in CFM50 and ACH50 — the standard metrics required for Stretch Code compliance.
New construction in Lexington must achieve 3.0 ACH50 or less under the MA Stretch Code. Our certified test results are accepted by all Massachusetts building departments, utilities, and Mass Save program administrators.
Our Blower Door Testing Process in Lexington
- Free Quote: Contact us for a transparent quote for blower door testing in Lexington. Package pricing with HERS Rating available.
- Schedule Test: We schedule at a time convenient for your construction timeline — including intermediate tests during framing.
- On-Site Testing: Our certified technician installs the blower door fan and records CFM50 and ACH50 measurements.
- Report Delivery: Certified blower door report delivered within 24 hours — ready for permits, Mass Save, and HERS Rating.
Related Services in Lexington
HERS Rating in Lexington
Blower door testing is included in every HERS Rating.
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Duct Leakage Testing in Lexington
Often scheduled together to minimize mobilization costs.
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MA Stretch Code in Lexington
Full IECC 2021 compliance — blower door is required at 3.0 ACH50.
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Frequently Asked Questions — Blower Door Testing in Lexington
How much does blower door testing cost in Lexington, MA?
Blower door testing pricing in Lexington: Single-family homes $1,850–$2,500 (when combined with HERS Rating) · Standalone blower door tests start from $1,850. Contact us for a free quote — package pricing available when combined with duct leakage testing and HERS Rating.
What is the blower door requirement in Lexington?
New residential construction in Lexington under the MA Stretch Code must achieve 3.0 ACH50 or less. The IECC 2021 base code requires 5.0 ACH50 or less.
How long does a blower door test take in Lexington?
The on-site blower door test in Lexington takes 1–2 hours. We deliver your certified test report within 24 hours.
Is blower door testing required for Mass Save rebates?
Yes. Blower door testing is required for Mass Save air sealing and insulation rebates in Lexington. Our certified results are accepted by all Mass Save program administrators.
More Cities Near Lexington
Schedule Blower Door Testing in Lexington
Contact HERS Rating Company for a free quote on blower door testing in Lexington, MA. RESNET and BPI-certified, 24-hour turnaround.
Also Serving Nearby Cities
We provide Blower Door Testing services throughout the region. Nearby cities we serve: Burlington · Belmont · Waltham · Arlington · Woburn