Experienced Heating & Cooling Specialists in Napa, CA

At CSA, we understand the importance of having an efficient heating and cooling system in your home or commercial property. That's why we offer comprehensive heating and cooling services to ensure your property stays comfortable all year round. Our team of experienced technicians provides fast and reliable HVAC repairs, installations, and maintenance services in Napa, California.

Update Your Heating System

If you have an older heating system, consider updating your unit. CSA provides residential and commercial properties with smart thermostats, heating, and split systems. There are many benefits of a smart thermostat, which include: 

Save money on energy bills.

Remote control from your phone. 

Schedule your heating times and temperature. 

Track your energy use. 

Let our experts upgrade your current heating system. We can help you save money in the long run. For more information, contact us at 707-253-8199 today.

Air Conditioning Repairs & Replacements

Much like your heating system, we can also upgrade your AC unit. We can install a smart thermostat to control your home or office temperature straight from your smart device. Our smart thermostats are designed to save money, track your energy, and maintain your cooling temperatures. I'm not sure if it is the right time to upgrade. That is no problem. Here are additional reasons you can benefit from upgrading your air conditioning system to a smart thermostat. 

It fits within every budget.

You can check your temperature anywhere, keeping your pets and family cool even when you're not home. 

You receive essential maintenance alerts. 

It allows you to automatic and programmable temperature settings based on daily schedules. 

Trust Us to Keep You Comfortable

We specialize in heating and cooling solutions, including air conditioning units, furnaces, heat pumps, and ductless mini-split systems. We can help you choose the right system that fits your needs and budget. We also offer regular maintenance services to keep your HVAC system running smoothly and efficiently.


Our team is trained and experienced in handling all types of HVAC repairs. We've covered you whether you need a minor repair or a major overhaul. We use state-of-the-art tools and equipment to diagnose and repair any issues with your heating and cooling system. Our technicians are available 24/7 for emergency repairs, so you can count on us to keep your property comfortable year-round.

Book Your Service Today

At CSA, we are committed to providing quality workmanship and exceptional customer service. Our team is dedicated to ensuring your complete satisfaction with every service we provide. Contact us today at 707-253-8199 to schedule your HVAC service or to learn more about our heating and cooling solutions.

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