HVAC Services in Foster City, CA
A planned waterfront community. Air Temp Co provides expert heating, air conditioning, and refrigeration services to homes and businesses in Foster City and throughout San Mateo County.
Expert HVAC Service in Foster City, CA
Foster City is a planned community built on reclaimed land in the San Francisco Bay. Its unique waterfront location and consistent sea breezes create specific HVAC challenges — salt air exposure requires corrosion-resistant outdoor units, and the mild but humid climate demands proper dehumidification.
Air Temp Co — HVAC San Mateo has proudly served Foster City and the greater San Mateo County area since 1990. Our team understands the unique heating and cooling challenges faced by Peninsula residents — from foggy coastal mornings to warm afternoon sun. We design, install, and maintain HVAC systems that keep your home or business comfortable all year long.
💡 Local Insight
Foster City's lagoon-surrounded neighborhoods experience more consistent temperatures than inland areas, but the salt air accelerates outdoor unit corrosion.
Why Foster City Chooses Air Temp Co — HVAC San Mateo
- Local expertise: 36 years serving Foster City and San Mateo County
- Same-day service: Fast response for emergencies and routine repairs
- All major brands: Carrier, Lennox, Trane, Daikin, and more
- Licensed & insured: CA License C10, C20, C38, B
- Transparent pricing: Free quotes, no hidden fees
Our Services in Foster City
Complete HVAC solutions for Foster City homes and businesses. From emergency repairs to new installations, we handle it all.
Air Conditioning in Foster City
Expert AC repair, installation & maintenance for homes and businesses across San Mateo County.
- Same-day AC repair
- New system installation
- Seasonal tune-ups
- Ductwork inspection
Heating in Foster City
Furnace repair, heat pump installation, and heating system maintenance to keep you warm all winter.
- Furnace repair & replacement
- Heat pump systems
- Radiant heating
- Emergency service
Refrigeration in Foster City
Commercial and residential refrigeration repair - walk-in coolers, reach-in units, and more.
- Walk-in coolers
- Reach-in coolers
- Commercial refrigeration
- Preventive maintenance
Installation in Foster City
New HVAC system design and installation. High-efficiency and green-friendly packages available.
- System design & sizing
- High-efficiency units
- Ductwork installation
- Permit handling
Maintenance in Foster City
Preventive maintenance packages that save you money. 90% of costly repairs are preventable.
- Annual tune-ups
- Filter replacement
- Coil cleaning
- Performance testing
Emergency HVAC in Foster City
Need urgent HVAC help in Foster City? We offer same-day and after-hours service.
(650) 525-1180Neighborhoods We Serve in Foster City
Our technicians know Foster City inside and out. We provide HVAC services to all neighborhoods and commercial areas throughout the city.
HVAC Questions from Foster City Residents
Common questions we hear from homeowners and businesses in Foster City.
What HVAC services do you offer in Foster City?
We provide comprehensive HVAC services in Foster City including AC repair, heating repair, refrigeration, new system installation, and preventive maintenance. Whether you need an emergency furnace repair or a complete system replacement, our licensed technicians are ready to help. We serve residential and commercial properties throughout Foster City and surrounding areas.
How quickly can you respond to an HVAC emergency in Foster City?
We offer same-day emergency service in Foster City and throughout San Mateo County. In most cases, our technicians can arrive within a few hours of your call. We understand that a broken heater or AC system is more than an inconvenience — it affects your family's comfort and safety. Call us at (650) 525-1180 for immediate assistance.
Do you serve both residential and commercial properties in Foster City?
Yes, Air Temp Co — HVAC San Mateo serves both residential homes and commercial businesses in Foster City. Our team is equipped to handle everything from single-family home AC units to large commercial HVAC systems, walk-in coolers, and multi-zone installations. We hold C10, C20, C38, and B contractor licenses.
What brands of HVAC equipment do you install and repair in Foster City?
We install and repair all major HVAC brands including Carrier, Lennox, Trane, Daikin, Goodman, Rheem, Bryant, Mitsubishi, Ruud, York, and Amana. No matter what brand your Foster City home or business uses, our experienced technicians can diagnose and fix the problem efficiently.
How much does HVAC service cost in Foster City?
HVAC service costs in Foster City vary depending on the type of service needed. We provide free quotes with every repair or installation, so you know exactly what to expect before any work begins. We believe in transparent pricing with no hidden fees. Contact us at (650) 525-1180 for a free estimate.
Also Serving Nearby Cities
In addition to Foster City, we provide HVAC services throughout San Mateo County.
Ready to Get Comfortable?
Whether it's a repair, installation, or maintenance - we're here to help. Free quotes with every repair or installation.