Solar Attic Fans
Sun-powered attic ventilation with zero operating cost — installed after air sealing so the fan helps your house instead of working against it.
A solar attic fan uses the same sun that superheats your attic to power a fan that exhausts that hot air before it radiates down into your living space. No wiring, no electricity cost, no moving your utility bill in the wrong direction.
Our installation policy: seal first
A fan on a leaky attic floor can pull conditioned air out of your house through ceiling penetrations — working against the comfort you're paying for. We install solar attic fans only after the attic floor is properly air sealed, so the fan exhausts hot attic air instead of your air conditioning. If your attic isn't ready, we'll tell you and quote the sealing first.
When a fan makes sense
- Attics that run extremely hot in summer, especially with HVAC equipment or ductwork up there
- Homes where upstairs rooms stay hot into the evening as the attic radiates stored heat
- Roofs with good sun exposure — a shaded panel can't drive the fan
What to expect
Fans are a comfort assist, not a substitute for insulation and air sealing. We set honest expectations about temperature reductions during the estimate, and we verify your attic's intake ventilation so the fan actually has air to move.
Ask about a solar attic fan at your free estimate — we'll give you a straight answer on whether your attic is a good candidate.