Honest work. Fair prices. Done right. From a family that's been in the HVAC trade since 1967, serving Valley Springs since 2010.
When your AC stops working in the middle of a San Joaquin Valley summer, you need someone who can diagnose it fast and fix it right β without unnecessary charges. Our experienced technicians have seen every failure mode in the book.
We work on all major brands and models of central air conditioning systems, including Goodman, Bryant, York, Carrier, Lennox, Trane, and more.
Whether your old system has finally given out or you're adding cooling to a home that never had it, we'll recommend the right equipment for your space and budget β and install it correctly the first time.
We offer free estimates on equipment replacements and will never push you toward a system bigger or more expensive than you actually need.
A heater that stops working in the middle of a cold Calaveras County night isn't just uncomfortable β it can be a safety concern. Our technicians diagnose and repair all types of heating systems quickly and accurately.
New furnace, new heat pump, or a full HVAC system replacement β we'll walk you through your options, explain the tradeoffs honestly, and install whatever you choose to the highest standard.
Heat pumps are one of the most energy-efficient ways to heat and cool your home β handling both functions in a single system. They're ideal for Northern California's climate. We install, service, and repair all types of heat pump systems.
Heat Pump Installation page β Β· Ductless Mini-Split page β
Leaky, disconnected, or poorly designed ductwork can waste up to 30% of your system's energy β and leave rooms that are never comfortable no matter how hard your HVAC runs. We inspect, seal, repair, and replace ductwork throughout your home.
The air inside your home can be more polluted than the air outside β especially in older homes or homes with pets, allergies, or respiratory sensitivities. We offer solutions that genuinely improve your family's air.
A smart thermostat is one of the most cost-effective upgrades you can make. Control your home's temperature from anywhere, set schedules that match your life, and watch your energy bills come down.
When your AC dies in the middle of a 105Β°F Valley Springs summer β or your furnace goes out on a cold Calaveras County night β you need help fast. West Coast Air Conditioning offers same-day and emergency HVAC service for urgent situations.
We service light commercial and small business HVAC systems throughout Calaveras and San Joaquin County. Restaurants, offices, retail spaces, warehouses β if it has an HVAC system, we can service and maintain it. Licensed (CSLB #952030) and experienced with commercial equipment.