Blower Door Testing isn’t just for new construction. For existing homes, it’s one of the most effective tools for identifying air leakage, improving comfort, and reducing utility bills—especially in Massachusetts and Rhode Island’s cold climate.
Energy Geeks provides Blower Door Tests for homeowners, renovators, and energy auditors seeking accurate diagnostics and improvement recommendations.
Why Existing Homes Benefit from Blower Door Testing
A blower door test may help identify:
- Drafts and cold spots
- Attic and basement bypasses
- Inefficient insulation
- Leaky windows and doors
- Duct leakage issues
- Excessive ventilation losses
Learn how airtightness affects efficiency:
Why Airtightness Matters
Blower Door Testing During Renovations
Testing can guide:
- Weatherization planning
- Insulation upgrades
- Air sealing improvements
- Mechanical ventilation decisions
- Energy modeling during major renovations
Learn how HERS supports renovation decisions:
HERS for Homeowners & Renovators
Incentives Available for Existing Homes
Programs may require Blower Door Testing for verification:
- Mass Save® weatherization rebates
- EnergyWise RI insulation and air sealing incentives
- Heat pump rebates requiring envelope assessment
Learn more:
Mass Save & EnergyWise Integration
What Homeowners Receive
- Full diagnostic report
- ACH50 and CFM50 results
- Air leakage map or notes
- Recommended improvements
- Guidance on accessing incentives
