Since 1990, our focus at Air Quality International, Inc. has been to serve our clients with a wide range of indoor comfort issues.  Our experience has made us an industry leader in Indoor Air Quality, Specialty Design/Build, Residential & Commercial, and Heating & Air Conditioning systems. 

We are here to meet your indoor comfort and health needs.

Air Quality International, Inc. has been serving the Northern California region for 18 years, and in an industry where companies come and go with the blink of an eye we want you to know that we will continue to be here whenever you need us. 

1. Respect and Courtesy is what we would expect and it is what we deliver.  Our goal is to respect you, your time, and your home or business. 
2. We offer 100% financing on products and services,we provide several financing programs - see our Payments Options page.
3. Our team will design a system with your health, lifestyle and budget in mind.
4. We install only the best in comfortable, quiet and efficient equipment.  We want you to be happy with your investment!
5. Energy Savings Agreements will help insure that your equipment is maintained and ready to work for you.  Our wish is to have a great, long term relationship with each and every client. 

Mitsubishi

"Mr. Slim"

For decades, the rest of the world has kept their homes and businesses comfortable with the highly efficient Mitsubishi "Mr. Slim" ductless heating, cooling and ventilation systems.

The "Mr. Slim" is easily installed, especially where access is limited, and a conventional HVAC system may not be an option.  With the prices of propane going up it's time to consider these highly efficient, electric systems.

The "Mr. Slim" is easily installed, especially where access is limited, and a conventional HVAC system may not be an option.  With the prices of propane going up it's time to consider these highly efficient, electric systems.

Here at Air Quality International, Inc., we've been installing Mitsubishi products for over 10 years.  We have completed ALL of the Mitsubishi training and have earned the title of the area's most experienced Mitsubishi dealer.  We are not only a Mitsubishi Diamond Dealer but we've also achieved the Mitsubishi Diamond Design status.