San Andreas, CA — Calaveras County Seat
HVAC Service in San Andreas, CA
San Andreas is the heart of Calaveras County — and West Coast Air Conditioning has been serving this community for over a decade. From the historic downtown to the surrounding neighborhoods, we keep San Andreas homes and businesses comfortable year-round.
Serving San Andreas Since 2010
Your Trusted Calaveras County HVAC Team
San Andreas sits at roughly 1,000 feet elevation in the Sierra Nevada foothills. Summers are hot and dry, winters bring real cold — your HVAC system earns its keep here. We understand the local climate because we work in it every day.
Our base in Valley Springs puts us just minutes from San Andreas, meaning faster response times and no out-of-area travel fees. When you call West Coast Air Conditioning, you get a local team that knows your neighborhood.
Dan Parker and his team have built a reputation across Calaveras County for honest pricing, reliable service, and showing up when they say they will.
Minutes from San Andreas
Based in Valley Springs — fast local response with no long-distance travel fees.
Licensed & Insured
California C-20 HVAC license, fully insured, Sheet Metal Workers Union trained.
Honest Pricing
We tell you what's wrong, what it costs, and what your options are. No upsells.
Se Habla Español
Spanish-speaking technicians available for our Spanish-speaking neighbors.
HVAC Services in San Andreas
Everything Your Home Needs
AC Repair & Service
Fast, accurate diagnosis and repair for all AC makes and models. We keep San Andreas homes cool through the hot Calaveras County summers.
Heating Repair
Furnace and heat pump repairs before the cold foothill nights arrive. Reliable service from technicians with decades of experience.
New System Installation
Free estimates on full HVAC replacements. Honest recommendations, quality equipment from Goodman, Bryant, and York.
Preventative Maintenance
Pre-season tune-ups that extend equipment life, lower energy bills, and prevent breakdowns before they happen.
Ductwork Repair
Leaky ducts waste energy and reduce comfort. We inspect, seal, and replace ductwork throughout your home.
Indoor Air Quality
Filtration and purification solutions for cleaner, healthier air — especially valuable in the dusty Sierra foothills.
San Andreas Customer
What Your Neighbors Say
"I've used West Coast HVAC for years. They're always professional, always on time, and always fair. I wouldn't trust anyone else with my heating and cooling."
Robert T.
San Andreas, CA
Schedule HVAC Service in San Andreas
Call us or book online. Mon–Sat, 8:00 AM – 5:00 PM. Same-day service often available.
We also serve nearby communities: