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Cal-Bay Service - Logo

Family Owned and Operated since 1989

Heating-Cooling-Commercial-Residential

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COVID-19 FULLY VACCINATED TECHNICIANS

LICENSE #690694



HVAC Services and Designs

Over 100 Years of Combined Experience | Discounts for New Customers | Warranties Available

Over 100 Years of Combined Experience

Discounts for New Customers

Warranties Available

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Hours:

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Get Exceptional HVAC Services from Cal-Bay Service

Are you looking for reliable HVAC services? Look no further. Cal-Bay Service, Inc provides a full range of mechanical services including: commercial and residential air conditioning, heating, ventilation, air purification systems, wine cellar refrigeration, and much more. Backed by years of experience in HVAC services, designs, and installations, you can expect quality same-day service from our knowledgeable technicians. We service a wide area including Solano, Contra Costa, Napa, Sonoma, and Marin Counties to name a few. Contact our office today for more information or to book an appointment for your free estimate!

Here's what our satisfied customers are saying...

Why Cal-Bay Service is the One You Should Choose

Same-Day Service

Family and Locally Owned

Warranties Available

Satisfaction Guaranteed

Discounts for New Customers

Discounts On New Installation

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Cal-Bay Service

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