- 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
Ventilation in bathrooms is critical to controlling moisture and humidity. Almost without exception, however, most “builder grade” bath fans installed in homes don’t living up to the airflow requirements specified in the building code. These bath fans are also often noisy, and have leaky ductwork, back-draft, and condensation issues due to poor installation. All things considered, many bath fans end up causing more problems than they solve. That’s where St. Croix Energy Solutions comes in.
Top-Quality Ventilation Fans

At St. Croix Energy Solutions, we install ENERGY STAR qualified, whisper-quiet Panasonic and Fantech ventilation fans. We insist on insulated, oversized ductwork and durable exterior terminations, so the humid air can easily ventilate to the outdoors. Our team also installs “smart control” switches that have options to automatically cycle the fan for whole-home ventilation and humidity control. The longevity, durability, and efficiency of these fans makes them an excellent choice for homeowners.
Bathroom Fan Retrofits

Have a heat-lamp, heater fan, or decorative fan housing unit that you’d like to keep? No problem! Our expert technicians can retrofit fan systems into existing fan housings. We’re happy to accommodate so you can keep the elements and design details you like while still improving the exhaust fan itself, and keeping the mirror clear and mold and mildew at bay.
Quality Assurance with Post-Testing
We diligently post-test every fan installation to ensure that it not only meets but exceeds standard code requirements. Our team is committed to excellent service and diligent installations, and our tests ensure that your bathroom ventilation fan will operate at peak performance.
Contact us today to learn more about a bathroom ventilation fan for your Western Wisconsin or Minnesota home!
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Testimonials
Nichole H., Hudson, WI
St. Croix Energy Solutions recently came to our house for a home energy assessment. The staff while scheduling the appointment, the staff that came out and taught us about home energy, the staff explaining the rebate offers and the team that came out to perform the work were all kind, patient, organized and energized about their work~ no matter which role they played.
My husband and I had certain concerns, but Pete shared more tips on how to improve our home to make it more energy efficient. He walked through the whole house showing us areas that needed updating, gave us informative packets and gave us time to think and ask questions. The staff was prompt at r... (read more)