License #Atticp*782DT

CALL NOW : 425-516-1055


License #Atticp*782DT

CALL NOW : 425-516-1055


Fill out the form or give us a call at 425.516.1055

*Our in-house inspectors will provide you a detailed inspection report so we understand exactly what needs to be done, to take you where you want to be. Make sense?

    How a Gable Fan Will Benefit Your Home

    Reduces overall home temperature. The attic acts as a buffer between the outside air and the livable parts of your home. When the attic gets too hot, it becomes less effective as a buffer, and your home becomes uncomfortable. A gable fan restricts the upward rise of hot air to the attic, making it easier to control the temperature throughout your home.

    Reduces attic moisture. The heat inside an enclosed area can lead to humidity, resulting in moisture damage to construction elements or even mold or mildew growth. A gable fan circulates the attic air to prevent the excessive buildup of heat and moisture.

    Lowers utility bills. HVAC systems use a lot of energy and cost a lot of money. The more one can control their home’s temperature with other factors like a gable fan, the less work the HVAC needs to do. Homeowners save money by lowering energy expenses.

    Protects roof and other construction components. Uncontrolled attic heat can lead to structural damage to vital parts of the home. Roof shingles can age or warp when exposed to too much underlying heat. Nearby insulation, wiring, and plumbing fixtures can also suffer heat or moisture damage. A gable fan can prevent these components from ruining too quickly, which helps to cut down on repair and replacement costs.

    Is a Gable Fan Right for You?

    A few factors come into play when judging the effectiveness of a gable fan. For one thing, there should be enough space on the eaves and sides of the attic to allow for the installation of the required soffit vents.

    Gable fans tend to be more effective in attics that are correctly air-sealed. Otherwise, the fan may pull conditioned air out of the living area, making the HVAC work harder to keep the temperature throughout the home comfortable. If your attic holds any HVAC equipment, it too should be well-sealed and insulated for a gable fan to work properly.

    Gable fans work in combination with attic insulation. In some attics, the insulation might be more than enough to regulate heat and moisture, so the addition of a gable fan may not make much of a difference. In other homes with less sufficient insulation, a gable fan can be of great benefit.

    Exterior wall of suburban house, old brick chimney with chimney vents, attic gable fan exhaust vent on wall
    Exterior wall of suburban house, old brick chimney, attic gable fan exhaust vent on wall
    Exterior wall of suburban house, old brick chimney, attic gable fan exhaust vent on wall

    Proper Gable Fan Installation Matters

    The success of a gable fan depends largely on how it’s installed. If it’s not positioned correctly or is placed where it can’t generate sufficient ventilation throughout the attic, it won’t work as well.

    Since it’s an electrical component, a gable fan must be installed to maximize energy efficiency. If it’s improperly wired or configured, the gable fan will cost more to use, to the point where it’s no longer a cost-effective solution.

    What Makes a Gable Fan Different

    Gable fans, like other attic fans, regulate the air inside a small, compact area in the home. This makes them different from whole-house fans, which typically work best in drier climates to keep the entire home cooler in warm weather. Gable fans work all year round, maintaining attics adequately ventilated to keep homes cooler in summer and prevent ice damage in the winter.

    Another attic fan choice is the roof-mounted fan, which is installed over a vent hole in the roof onto a base of plastic or metal, surrounded by shingle sheets from the roof. A roof-mounted fan generally covers less cubic feet than a gable fan, so it won’t keep an attic quite as cold.

    Why Choose Attic Projects for Your Gable Fan

    Attic maintenance is one of Attic Projects’ main focuses. We keep Seattle’s attics and crawl spaces in prime condition because they play a massive role in keeping homes comfortable and energy-efficient.

    Our attic expertise includes a gable fan installation. We have extensive experience preparing attic ventilation systems and know exactly what to do to ensure that your home gets the most out of a gable fan, as well as our many other attic solutions. Our satisfied customers would undoubtedly agree.

    Contact Attic Projects to get a free estimate on gable fan installation or one of our many other services.



    We live in an older home near a large park area. Since buying our home, we’ve had to deal with the occasional rat. These guys came out and sealed my entire attic space – vs setting a few traps. Then vacuumed out the entire space that had nearly 100 years of debris – including from our new roof and insulated the entire house. Love the 5 year warranty against the rats and we already notice how much warmer the house is. The did a great job keeping area clean and protecting floors, walls while working. Highly recommend.


    It’s a stressful situation when you find black mold in your home. The guys at Attic Projects were professional, polite and respectfully clean. They finished the job in a timely manner and went the extra mile to make sure I was satisfied with their work. Once the job was completed we instantly noticed a difference in our home’s humidity- going from 70% to the optimal 50%. I’d highly recommend these guys. Jordan, your customer service was top notch, thank you for making this a stress free experience.


    Attic Projects was so incredibly thorough and detailed with their description of how and why they were going to do each step, I knew I could trust them. These guys get it!! Total professionals, hard workers and they invited me to poke my head up in the attic during and after the job was complete. My in-laws received before and after pics and received a 5-year warranty on rodent proofing This was a big job and these guys absolutely killed it. I’d recommend them to anyone with similar issues. Thanks Attic Projects!!

    LEE S.

    Frequently Asked Questions:

    What is the difference between a gable fan and a whole house fan?

    A gable fan is an exhaust fan that keeps moisture and heat from accumulating in your attic. A whole house fan takes the air from outside and cools down your entire home. Contact Attic Projects today to get a free estimate on gable and whole house fans.

    Why is my roof constantly unstable after a few years of getting new shingles?

    When an attic collects moisture that has risen from heat, it can damage your roof. Not only can your roof suffer, but your wiring, insulation, and plumbing could be at risk. If you are looking into a gable fan to fix these issues, contact Attic Projects today.

    Are there any attic requirements needed before getting a gable fan installed?

    Yes. Gable fans are more effective in attics that are correctly air-sealed and have enough space on the eaves and sides of the attic to allow for the installation of the required soffit vents. Contact Attic Projects today to see if your home meets the requirements for a gable fan.

    Why should I choose a gable fan for my attic?

    Gable fans regular air in small compact areas of your home. While whole house fans work better in drier climates, gable fans work best in any climate. Call Attic Projects today to get a free inspection for which fan is right for your home.

    10 Year Warranty Emblem

    All Services are Covered by Our


    We doubt that you’ll need us again, but if you do — we got you covered.

    • 100% Satisfaction Guaranteed
    • 100% 5-Star Reviews
    • 10 Year Rodent Protection Warranty
    • 15 Year Workmanship Warranty
    • Licensed, Bonded and Insured
    • Free Inspections

    *Insulation materials qualify for our 20 Year Warranty


    Do You Qualify for a Rebate?

    Damaged insulation from mold, moisture, or pests? Looking to lower heating and cooling bills, or just wanting to improve your home’s insulation R-value? Perhaps you recently built a new home. Whatever the reason, don’t pay full price for new insulation.

    Earn An Instant Insulation Rebate For Up To $600 Today!

    Attic Cleaning
    Attic Cleaning

    Humane Rodent Removal and Proofing

    Rodents are a nightmare for any homeowner. They can lower the value of your home by causing serious damage, foul odors, and extensively unsanitary conditions. They also pose a significant health risk to you and your family by spreading disease and causing illness. The last thing you want is to waste your time removing rodents, only to have them move right back in. At Attic Projects, we not only humanely remove the rodents and pests from your home, but we also rodent-proof your home so they can’t come back. In order to keep the pests and rodents out permanently, you have to close up every entry point that they may squeeze into. Call Attic Projects today to get your free estimate.


    Fill out the form or give us a call at 425.516.1055

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