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Inspect the attic
We check attic heat, existing ventilation, roof exposure, and the best mounting spot.
Solar Attic Fans
Solar Attic Fans in St. George
A solar attic fan actively pulls hot air out of your attic using power from the sun — so heat does not build up over the living space below.
Serving St. George, Cedar City, Hurricane, Washington, Ivins/Santa Clara & SunRiver
In plain terms
What a solar attic fan does
A solar attic fan is a roof- or gable-mounted fan powered by its own solar panel. It actively exhausts the hot air that collects near the top of an attic on a sunny day — where passive baffles only keep the airflow path open.
The two work together: baffles and roof vents let air move through the attic, and a solar fan adds active exhaust to clear built-up heat faster. Because it runs on the sun, it works hardest exactly when the attic is hottest — and adds nothing to your power bill.
Rebates & tax credits
Save thousands with available rebates
Solar attic fans may qualify when included in a broader efficiency project — federal 25C and utility rebates can apply when the full project meets current program rules.
Federal 25C tax credit
The Inflation Reduction Act’s 25C credit toward qualifying home insulation and efficiency upgrades.
Utility rebates
Rocky Mountain Power runs an insulation rebate for qualifying work. (Dixie Power rebates cover heat pumps and electrical, not insulation.)
Energy-efficiency programs
Efficiency-program incentives that can stack on top of federal and utility savings.
What you get
What this service includes
A solar-powered attic fan sized to your attic, installed on the roof or gable
Active exhaust of trapped attic heat during the hottest part of the day
A setup that complements your baffles, ventilation, and insulation
Our 100% satisfaction guarantee on the work performed
Why a solar attic fan matters
A hot attic radiates heat down into the rooms below and makes cooling equipment work harder. Actively exhausting that heat eases the load — without drawing a watt from the grid.
- Solar
- Runs on its own panel — no added electricity cost.
- Active
- Exhausts built-up heat that passive vents leave behind.
- Cooler attic
- Less heat loading the rooms below in summer.
Our process
How we handle solar attic fans
A short, predictable sequence for this specific service — guided by the findings from your home energy-efficiency inspection.
02
Install the fan
We mount the solar attic fan and its panel where it will move the most hot air.
03
Match the system
We confirm it works alongside your baffles, ventilation, and insulation.
Our Promise
Satisfaction is 100% guaranteed
Our 100% satisfaction guarantee covers installation quality, with redo-or-refund provisions. We do not consider a job done until you are satisfied with the work.
No obligation
Ready to start with solar attic fans?
Book a free home energy inspection. We will confirm whether this is the right fix for your home and quote the work — with no obligation.
Prefer to talk it through? Call 435-216-3130 — a real person picks up.
Common questions
Solar Attic Fans questions, answered
A few of the questions homeowners ask most about this service. The full list lives on our FAQ page.
How does a solar attic fan run without using electricity?
It has its own solar panel. The fan draws power directly from the sun, so it runs hardest exactly when the attic is hottest — and adds nothing to your power bill. There is no wiring into your home’s electrical system to pay for or run.
“They handled our solar attic fan install along with removing the old insulation and adding new. We received both a gas utility rebate and the federal tax credit, which lowered the overall project cost by about a third.”
Does a solar attic fan replace baffles or roof vents?
No — it works alongside them. Baffles and roof vents keep the airflow path open; a solar attic fan adds active exhaust to clear built-up heat faster. Our inspection tells you whether your attic needs that extra active exhaust or whether passive ventilation is enough.
“We were able to get additional insulation and solar fans installed in our attic before the weather turned colder. They were very professional, fast, and efficient.”
Will a solar attic fan lower my cooling costs?
By actively exhausting trapped heat, it keeps a hot attic from radiating down into the rooms below, which eases the load on your cooling equipment in summer. How much it helps depends on your attic and existing ventilation — something the inspection assesses for your home.
“They did an amazing job on my attic and installed a new attic fan as well. The team was professional, quick, and super thorough.”