San Leandro HVAC Experts

San Leandro homeowners need heating and cooling that can keep up with warm inland days, cool evenings, and everything in between. We help families stay comfortable with dependable HVAC service backed by real experience. At California Heating & Cooling, we bring over 40 years of experience, more than 100 years of combined team experience, and a simple approach built on honesty, clear pricing, and solid workmanship.

We’re a family-owned company that has served more than 10,000 customers, and we’re proud to bring that same level of care to homes in San Leandro, CA. Whether you need AC repair, furnace replacement, heat pump service, or a full system install, we work on all major brands, including premium systems like Carrier Infinity and Lennox.

Built for San Leandro homes

San Leandro has a mix of older homes, updated properties, and neighborhoods near the bay where comfort issues can vary from house to house. Some homes struggle with uneven airflow. Others deal with aging furnaces, inefficient air conditioners, or rooms that never seem to stay comfortable. We take the time to look at the full system, explain what we find, and recommend the right fix for your home and budget.

If your system is making strange noises, short cycling, blowing warm air, or driving up your energy bills, we can help. Our NATE-certified technicians diagnose the issue, give you repair options on the spot, and complete the work as quickly as possible when parts are available on the truck.

HVAC services we offer in San Leandro

• Air conditioning repair and AC replacement
• Furnace repair and heating installation
• Heat pump repair and heat pump installation
• Ductless mini-split service and new mini-split systems
• New HVAC system installation
• Seasonal heating and cooling maintenance
• HVAC maintenance agreements
• Indoor comfort system upgrades
• Diagnostics for all major residential HVAC brands

Why San Leandro homeowners choose us

We know inviting an HVAC company into your home is a big decision. That’s why we focus on being straightforward from the first call to the final walkthrough. For repairs, we charge a service and diagnostic fee, but if you approve the repair, that fee is waived and applied toward the work. For new system installation, we offer free estimates, confirm equipment availability before we quote, and offer financing to help make larger projects easier to manage.

• Family-owned and operated
• Over 10,000 customers served
• 96% Diamond Certified customer satisfaction rating
• NATE-certified technicians
• Work on all major brands
• Experienced with premium equipment like Carrier and Lennox
• 10-year parts and labor warranty on qualifying new installs with annual maintenance
• Maintenance plans to protect performance and warranty coverage

Repair, replacement, and maintenance with a clear process

When you call us for HVAC repair in San Leandro, we schedule a visit based on availability, often by the next day for standard calls. Same-day service can happen when called in early, but we always want to set honest expectations. Once we diagnose the problem, we provide repair pricing right there. If we have the part on hand, we can often fix it on the same visit. If your system needs an OEM or special-order part, we’ll order it and schedule the return as soon as it arrives.

If it’s time for a new heating and air conditioning system, we’ll come out for a free in-home estimate, inspect your current setup, and walk you through your options. We install quality equipment designed for your home size, comfort needs, and energy goals. We also offer maintenance agreements with seasonal visits in spring and fall to help prevent breakdowns and keep new system warranties valid.

Proud to serve neighborhoods throughout San Leandro

We serve homeowners across San Leandro, including areas near Bay-O-Vista, Broadmoor, Estudillo Estates, Assumption Parish, and Washington Manor. If you’re in San Leandro and need help with your furnace, air conditioner, heat pump, or mini-split, our team is ready to help.

Call California Heating & Cooling at (925) 492-7275 or send us a request through our website to schedule your San Leandro HVAC service. If your system is not heating, not cooling, or just not keeping your home comfortable, let us take a look and give you a clear path forward.