Carol Flynn Indoor Air Quality 1

What is Indoor Air Quality?

Indoor air quality is the quality of air inside your home. Temperature, humidity, air purity and freshness are all contributing factors, but they are things you usually don’t think about until they turn into problems you can’t ignore.

Why Indoor Air Quality Matters to You.

People spend up to 90% of their time indoors breathing in air that is likely more polluted than the air outdoors.* Poor air quality causes discomfort, health problems, home damages and even higher energy costs when your system runs inefficiently. The good news is that we offer Côr™ indoor air quality products that can help you alleviate many of these problems.

Whole-Home Solutions for a Whole Host of Problems.

Air impurities, excessive moisture or dryness and poor ventilation can compromise your home and health. Côr™ indoor air quality products offer solutions that affect the indoor air contaminants that can afflict your home and health. Ask your Carrier® HVAC dealer to run an indoor quality test to determine which products they recommend to alleviate you from indoor air pollutants.

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Say Hello to an Expert & Goodbye to Indoor Air Pollutants.

All Côr™ indoor air quality products are installed by a certified Carrier® HVAC dealer. Whether you pick one solution or an entire system, our warranty-backed solutions** will run smoothly and efficiently without you lifting a finger or changing a filter.


We can create a customized home comfort system tailored to your needs with our broad selection of heating and cooling products, including Carrier’s BASE Series products. We can help you choose the optimal system for your home to further enhance your indoor environment.


San Mateo County

Atherton, Belmont, Brisbane, Burlingame, Colma, Daly City, Palo Alto, Foster City, Half Moon Bay, Hillsborough, Menlo Park, Millbrae, Pacifica, Portola Valley, Redwood City, San Bruno, San Carlos, San Mateo, South San Francisco, Woodside

Alameda County

Alameda, Albany, Berkeley, Castro Valley, Dublin, Emeryville, Fremont, Hayward, Kensington, Livermore, Mount Eden, Newark, Oakland, Piedmont, Pleasanton, San Leandro, San Lorenzo, Sunol, Union City

Contra Costa County

Antioch, Brentwood, Clayton, Concord, Danville, Lafayette, Martinez, Moraga, Oakley, Orinda, Pittsburg,
Pleasant Hill, San Ramon, Walnut Creek

Santa Clara County

Campbell, Cupertino, Gilroy, Los Altos, Los Altos Hills, Los Gatos, Milpitas, Monte Sereno, Morgan Hill, Mountain View, Palo Alto, San Jose, Santa Clara, Saratoga, Sunnyvale

Marin County

Belvedere, Corte Madera, Fairfax, Greenbrae, Kentfield, Larkspur, Mill Valley, Novato, Ross, San Anselmo, San Rafael, Sausalito, Tiburon

San Francisco County

San Francisco

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About Us

Welcome to Carol Flynn Heating & Cooling! Let us design and install a highly efficient heating and cooling system in your home and/or office. Superior products and quality installations for less.

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Carol Flynn Heating & Cooling

License # 188751

We Service – All SF Bay Area Counties


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Carol Flynn Heating & Cooling