Contra Costa Heating & Air Conditioning

Contra Costa Heating & Air Conditioning Exceptional HVAC Service. Supplying your family with trustworthy comfort since 1970

Air filters play a big role in your home's comfort and efficiency. We handle air quality assessment and improvement thro...
02/23/2026

Air filters play a big role in your home's comfort and efficiency. We handle air quality assessment and improvement throughout the Bay Area—from filter upgrades to full system evaluations. Licensed, insured, and here to help you breathe easier.

Ensure hot water on demand with Contra Costa Heating & AC's top-notch water heater services 🔧. Our professional team gua...
02/20/2026

Ensure hot water on demand with Contra Costa Heating & AC's top-notch water heater services 🔧. Our professional team guarantees reliable and efficient installations and repairs. Learn more at contracostaheating.com.

Heat Pump Installation & Repair - Hayward, CA We installed a new high-efficiency system that's keeping a Bay Area home c...
02/19/2026

Heat Pump Installation & Repair - Hayward, CA

We installed a new high-efficiency system that's keeping a Bay Area home comfortable year-round while cutting energy costs. Our team handled the full upgrade—modern equipment, quality ductwork, and improved filtration—so the homeowners can enjoy cleaner air and lower bills. If your system isn't keeping up, we're here to help.

Hybrid dual fuel systems deliver dependable heating and cooling no matter the season. Our team handles every installatio...
02/18/2026

Hybrid dual fuel systems deliver dependable heating and cooling no matter the season. Our team handles every installation with care, making sure homeowners get the comfort and reliability they need when it matters most.

Stay warm with expertly installed heating systems! 🛠️ Our team at Contra Costa Heating & AC ensures seamless furnace ins...
02/18/2026

Stay warm with expertly installed heating systems! 🛠️ Our team at Contra Costa Heating & AC ensures seamless furnace installation to keep your home cozy. Schedule an appointment through our website today and experience the difference! Visit: contracostaheating.com

Even when the weather isn't ideal, we're out here making sure your HVAC system is running right. Our techs come prepared...
02/17/2026

Even when the weather isn't ideal, we're out here making sure your HVAC system is running right. Our techs come prepared with the tools, training, and commitment to get the job done—rain or shine. That's what over 50 years in the Bay Area has taught us: comfort can't wait.

When storms roll through the Bay Area, we're here to help families without heat. If your system goes out, don't wait—giv...
02/17/2026

When storms roll through the Bay Area, we're here to help families without heat. If your system goes out, don't wait—give us a call at (510) 632-7699 and we'll get you back to comfort.

Upgrade your comfort with Contra Costa Heating & AC! 🌡️ From water heaters to furnace systems, our skilled technicians e...
02/17/2026

Upgrade your comfort with Contra Costa Heating & AC! 🌡️ From water heaters to furnace systems, our skilled technicians ensure efficient installations and repairs. Experience the difference quality service makes. Call (510) 632-7699 or visit our website to schedule!

02/16/2026

We've been keeping Bay Area homes comfortable since 1970—that's over five decades of experience, honest service, and old-fashioned values. Our licensed technicians specialize in energy-efficient Lennox systems and we're proud to be a Dave Lennox Premier Dealer. Whether you need installation, repair, or routine maintenance in San Leandro, Oakland, San Francisco, or anywhere in between, we're here to help.

02/13/2026

Feeling the chill? ❄️ Contra Costa Heating & AC is here to make sure your winter is warm and cozy. Our expert team specializes in high-performance Lennox® systems and offers customized solutions that fit your home and budget. Proudly serving the Bay Area for over five decades! Call (510) 632-7699 to learn more about our services.

02/12/2026

Breathe easy with Contra Costa Heating & Air Conditioning. Whether you’re looking to install a new unit or need some maintenance to keep things running smoothly, our team delivers reliable HVAC solutions tailored to your needs. Proudly serving the Bay Area since 1970, we're your trusted partner for comfort and quality. 🌡️🏡

02/11/2026

Breathe easy with Contra Costa Heating & AC on your side! Our expert team ensures your home or business stays comfortable year-round with top-notch HVAC services. Proudly serving the Bay Area community since 1970. 🌞❄️

Address

14676 Doolittle Drive
San Leandro, CA
94577

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