
Stay Cool & Comfortable All Summer — With a Whole-House Fan from Dollens Electric
Serving San Jose, Santa Clara, Sunnyvale, and Surrounding Areas with Trusted, Energy-Saving Installation Services.
Beat the rising summer temperatures with an energy-efficient whole-house fan—installed by the trusted experts at Dollens Electric. Serving San Jose and surrounding Bay Area communities for over 20 years, we help homeowners enjoy fresh, cool air while saving big on A/C bills.
Why Choose a Whole-House Fan?
- Naturally cools your home by pulling in fresh outdoor air and venting out heat through the attic
- Up to 90% more energy-efficient than traditional air conditioning
- Improves indoor air quality by removing hot, stale air from living spaces
- Runs quietly with modern ducted systems like Airscape and QuietCool
- Ideal for San Jose’s cool summer evenings

Book your appointment by May 31, 2025, to qualify for the discount
Call Us Today (408)929-6100
Excellent communication and professional!
Highly recommend!
Jason seemed to know the possible cause for the problem when I told him that the parts of the house were losing power gradually, and he was right!! He came out on the same day and fixed the problem (burnt crimp in junction box in the garage) within an hour!! Excellent!
They give an accurate read on what needs
to be done. They are a safety-first company
that shows up energetic & work...
They answered all our questions, let us know and talk through our options and didn't do any additional work without letting us know and approve the price difference for our requests, rather than telling us at the end of the job.
A+ work!
Update - Jason and Josh again came through for me. In the midst of a heat wave, they were able to come to the other end of the county and fix an electrical problem at my mother's house. Got the outlets for the portable AC and lift chair back working and made the wiring safer to boot.
Original - Could not ask for better. Jason installed a new 40 amp circuit and an EVo charger for our car. (No more slow 110 charging. Yeah!) While working in our breaker panel he noted a dangerous situation left by a previous contractor who upgraded our air conditioning.
(Side note kind of disappointing the inspector didn't notice that the other contractor put in a bigger breaker on a wire that was too small. Luckily the wire insulation had just started to bubble and it didn't catch fire.)
Within a week they were able to fit us in to replace the faulty circuit as well as rewire our garage lighting to eliminate some creative but scary runs of extension cords and re-purposed outlets. Now I have bright lights and when I look up, I don't see wires draped everywhere.
We connected with Jason of Dollens Electric through our equally excellent general contractor Dan Mackey. (Who by the way had nothing to do with the faulty circuit or the creative garage lighting.)
Lastly a thank you to Jason's son Josh who got to do the crawling under the house.
Installation Done Right by Licensed Electricians
At Dollens Electric, we pride ourselves on our commitment to quality and customer satisfaction. We will work with you every step of the way to ensure that your whole house fan is installed quickly, efficiently, and to your exact specifications.:
- Fast, professional installation (usually within 3 hours)
- Lifetime craftsmanship warranty
- 3-year parts warranty
What Our Customers Are Saying
Dollens installed our whole house fan, and it’s been life-changing. Our house cools down in minutes. Their team was friendly, professional, and FAST!”
— Katie T., San Jose
“We haven’t touched our A/C since the install. Quiet, efficient, and worth every penny.”
— Joel Z., Almaden Valley
How A Whole Home Fan Works
Serving San Jose & Surrounding Areas
We install whole-house fans throughout San Jose, including neighborhoods like Willow Glen, Almaden Valley, Cambrian Park, Evergreen, and beyond.
FAQ: Whole-House Fan Installation with Dollens Electric
- What is a whole-house fan, and how can it keep my home cool?
A whole-house fan is an energy-efficient system designed to circulate cool air throughout your home during the hot summer. It works by pulling in cooler outdoor air and exhausting warm indoor air, which helps lower indoor temperatures.
- Why should I choose Dollens Electric for my whole-house fan installation?
Dollens Electric offers a quick and hassle-free installation process that typically takes only a few hours. Our experienced team ensures the job is completed safely and correctly, giving you peace of mind.
- What does the whole-house fan installation process involve?
Our installation process consists of four key steps:
- Consultation: We conduct an initial home assessment to determine your cooling needs, considering factors such as size and budget.
2. Choosing the Right Fan: Based on the consultation, we recommend and explain the benefits of the best fan suited for your home.
3. Installation: Our team will install the fan by cutting a hole in your ceiling, placing it in the attic, and connecting it to a controllable switch.
4. Testing: After installation, we perform testing to ensure everything functions properly and provide instructions on practical use.
- Consultation: We conduct an initial home assessment to determine your cooling needs, considering factors such as size and budget.
- How long does the installation take?
The installation process with Dollens Electric usually takes just a few hours, allowing you to enjoy a cooler home in no time.
- How can I schedule my whole-house fan installation with Dollens Electric?
To enjoy a more comfortable and cooler home this summer, contact Dollens Electric to schedule your whole-house fan installation click here today!