- Energy Testing
- Insulation
- Windows
- Radon Mitigation
- Energy Solutions
- Attic Air Sealing
- Attic Insulation
- Attic Ventilation
- Rim Joists: Insulation and Air Sealing
- Rooms above garages
- Sidewalls (Open & Closed Cavities)
- Sloped & Vaulted Ceilings
- Bathroom Exhaust Fans
- Basement Walls
- Story-and-a-half Homes: Cape Cod, Salt Box, Modified A-Frame, Bungalow
- Crawlspace Moisture Control & Insulation
- Insulation Cantilevered floors
- Ice Dams
- Rebates & Incentives

Blower door testing is a way to test the "leakiness" of your home. By depressurizing your home and measuring the rate at which air infiltrates through imperfections in the building envelope, we're able to assess how much energy (and money) is escaping through air leaks, and how much you're likely to save by fixing those leaks.
As part of this process, we will inspect the house with a smoke stick to pinpoint potentially hidden air leaks (making it much easier to address them when the time comes to get to work). We also offer blower door testing as an isolated service to test the effectiveness of improvements that have been made to a home, and to provide homeowners and contractors with a roadmap to further improve a home's efficiency moving forward.
In addition to being a critical component of a whole house energy audit, blower door testing is required for many green building and energy efficient building standards nationwide.
For more information about blower door testing, or to schedule a free phone consultation today, contact us here!
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Testimonials
RIchard S., Hudson, WI
We recently had St. Croix Energy Solutions into our home for some insulation work. The work crew arrived when promised. They were very polite and professional. When first arriving, they wanted to inspect the work area. They removed their shoes, without being asked to, inspected the work area, then started the job.
The first task they performed was to put clean drop cloths in the hallway, up the stairs, on the floor under the attic access and over the bed. While one of the workman prepped the attic, the other got all the equipment ready. When al... (read more)
