
Fast, honest heating and cooling help for Danville homeowners when comfort problems can’t wait.
Danville homeowners expect comfort, quiet, and systems that work when they should. We understand that. At California Heating & Cooling, we help families in Danville stay cool through hot inland summers and warm on cold winter mornings with dependable heating and air conditioning service. Whether you need a fast AC repair, a furnace check, a heat pump upgrade, or a full system replacement, we bring the same honest service that has helped us serve over 10,000 customers.
We’re a family-owned HVAC company, and we know trust matters when you invite someone into your home. Our team brings 100 combined years of experience, and our technicians are NATE certified. We also maintain a 96% Diamond Certified customer satisfaction rating, verified through third-party surveys. That means when you call us for HVAC service in Danville, you’re getting a team that knows the work and stands behind it.
Danville is known for beautiful neighborhoods, well-kept homes, and families who want reliable comfort year-round. Homes here can have different heating and cooling needs depending on age, insulation, ductwork, and equipment type. Some homeowners need help with an older furnace. Others want better AC performance, cleaner airflow, or a high-efficiency new system. We handle all of it with practical recommendations and clear communication.
We service all major brands, including high-end equipment like Carrier Infinity and Lennox systems. We also work on heat pumps and mini-split systems. If your system is making noise, blowing warm air, short cycling, leaking, or driving up energy bills, we can inspect it, find the issue, and explain your options.
We provide complete residential heating and cooling services designed around your home, comfort goals, and budget.
When your HVAC system stops working, you don’t want a runaround. We schedule service requests quickly, often for the next day, and sometimes same day if you call early. Once we arrive, we perform a full diagnostic and give you repair pricing on the spot. If you approve the repair, the diagnostic fee is waived and applied toward the work.
Many repairs can be completed on the same visit when the needed part is stocked on the van. If your system needs an OEM or special-order part, we order it and schedule the return as soon as it arrives. We believe in being upfront about timing, cost, and what makes the most sense for your system.
If your furnace or air conditioner is old, unreliable, or expensive to run, a new system may be the smarter long-term choice. We offer free estimates for new HVAC installations in Danville. During the visit, we inspect your home, talk through your comfort concerns, and confirm equipment availability before we quote your options. That helps us give you realistic recommendations, not sales pressure.
We install quality systems from major manufacturers and have experience with premium models. Financing is available, and new system installations include a 10-year parts and labor warranty when annual maintenance is kept up. If you plan to stay in your home, a properly sized, energy-efficient system can improve comfort, lower utility costs, and reduce breakdowns.
Regular HVAC maintenance is one of the best ways to avoid surprise breakdowns and keep your system running efficiently. Our maintenance agreements are designed to help Danville homeowners stay ahead of problems with seasonal service visits, typically in the spring and fall.
Maintenance is also required to keep the 10-year parts and labor warranty valid on qualifying new installations. If you enroll, our office will finalize the details, set up billing, and schedule your visits. It’s a simple way to protect your investment and keep your heating and cooling system in top shape.
We proudly provide HVAC service throughout Danville, including neighborhoods and surrounding areas near Downtown Danville, Diablo Road, Greenbrook, Sycamore, Alamo-adjacent areas, and other nearby residential communities. If you live in Danville and need air conditioning repair, furnace service, heat pump help, or a new HVAC system, we’re ready to help.
If your AC is struggling, your furnace won’t start, or you want a free estimate on a new system, call California Heating & Cooling at (925) 492-7275 or send us a request through our website. We’d be glad to take a look and help you get your home comfortable again.
Reviews
Real feedback on repairs, installs, and service from local families who count on comfort that lasts.
“Very knowledgeable and helpful”
“Excellent service. Very professional. I was in between calls during my appointment, the Tech was very attentative and provide great feedback. A+ Service.”
“Great, fast and efficient! Customer service was outstanding and the technician was able to fix the issue instantly. High recommend CA Cooling & Heating!!!”
Get fast, trusted repairs or installation from our family-owned team before comfort problems get worse.