CaliforniAir Heating and Air Conditioning: Reliable HVAC Services Serving San Jose, CA 95112
627 N 20th St, San Jose, CA 95112
Frequently Asked Questions
How often should I have my San Jose HVAC system serviced?
For reliable performance in our Bay Area climate, we recommend professional maintenance twice a year—once in spring for your air conditioner and once in fall for your heater. This proactive service helps prevent common local issues like AC capacitor failures, ensures your system runs efficiently, and can extend its lifespan, saving you money on energy bills and unexpected repairs.
Can you help me switch from a gas furnace to an electric heat pump?
Absolutely. As a contractor focused on energy-efficient solutions, we frequently assist San Jose residents in transitioning from gas to electric heating. We provide a free, detailed estimate that explains the benefits of heat pumps for our local weather, the installation process, and any necessary electrical or ductwork updates, helping you make a confident decision for your home's comfort and efficiency.
What's included in your HVAC installation or replacement service?
Our installation service is comprehensive. We handle the entire process, from helping you select the right system for your San Jose home to the final inspection. This includes proper sizing, expert installation, ductwork evaluation, and setting up your thermostat. As an owner-operated business, Erasmo ensures every step meets our standard of quality, with a focus on longevity and correct operation from day one.
Main Services
- HVAC system repair
- HVAC installation or replacement
- HVAC system maintenance
Company Background
CaliforniAir Heating and Air Conditioning brings over a decade of trade experience directly to San Jose homes and businesses. Founded in 2015 by Erasmo Alviar, who personally left a union HVAC position in 2018 to focus fully on his own company, we are a local, owner-operated contractor. Our approach is built on honesty, respect, and taking pride in doing the job right the first time, whether it's a simple repair or a complete system installation. We specialize in comprehensive HVAC services, from routine maintenance to transitioning from gas to electric heating, offering free estimates and second opinions to help our San Jose neighbors make informed decisions about their comfort.
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |

























