• Save money. Live better.
    Always worth it!

  • Save money. Live better.
    Always worth it!

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See our latest deals and offers by visiting our Promotions page. We’re always giving our customers something to rave about. 
From attic insulation to moisture barriers, our team does it all! Call to see how we can help you.
When was the last time you had your attic looked at by a professional? Contact us today to make your home more energy efficient. 

ATTIC INSULATION, AIR SEALING & MORE

Serving Santa Clara, Cupertino, San Jose & the Bay Area

All Bay Attic Insulation is a family-owned and -operated company based out of San Jose, CA. We are fully operational all year round and have been in business since 2005. Our team is proud to provide air duct replacement, attic insulation & other attic services to Cupertino, San Jose, Santa Clara, and most of southern California. 
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Meet The Experts For Quality Service
We specialize in attic insulation, air sealing and vapor barriers, and much more. Our technicians are knowledgeable about all aspects of your attic, crawl space, insulation, and vapor barriers!

Our goal is to achieve a healthier, cleaner, and safer indoor environment for you and your loved ones, while providing dependable, timely, quality service, and 100% customer satisfaction. We also maintain liability insurance coverage to give our customers that extra peace of mind when working with us. 
Why Choose Us?
  • Free Estimates
  • 10 Years of Experience
  • 100% Customer Satisfaction
  • Dependable & Quality Service
  • Residential and Commercial Services
  • Fully Licensed, Bonded, and Insured

I wrote my first Yelp review of All Bay Attic Insulation's work under his sister business, Mr. Attic Environmental Group. I was exceptionally pleased, as you will see in that review. Noam and Ron came back for additional work. Punctual, courteous, professional and efficient once again. I recommend them highly.
– Astrid C.


Great experience with All Bay Attic Insulation- we had Ron come out on an extremely hot Sunday afternoon, and he was amazing. He was prompt, knowledgeable, efficient, and very cordial. Great too that this company is open on the weekends, very helpful for scheduling this type of service not during the busy work week. Ron cleaned our entire system, 7 vents total, in addition to our dryer vent. He let us know about issues that we were not aware of, and quickly fixed the problems at hand. He was extremely responsive to our many questions, and very informative in showing us what he was doing, and why he was doing it - great learning experience as well as service :)
– Amy V.
Contact Us Today
When residents and commercial property owners spend so much time indoors, it’s important to invest in a clean attic and crawl space. If you haven’t had these spaces inspected by a professional, it’s difficult to know what contaminants may be in those areas. Our team has years of experience, and we can easily identify your problem and work to fix the issue at its source. We work hard to provide our customers with a safer, cleaner, and healthier indoor environment. A well-insulated attic and crawlspace can increase your energy efficiency and add value to your home!

Ready to work with our team? Call today to make an appointment, and let our specialists inspect your home or business. 
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