HVAC Services in San Carlos, CA
The City of Good Living. Air Temp Co provides expert heating, air conditioning, and refrigeration services to homes and businesses in San Carlos and throughout San Mateo County.
Expert HVAC Service in San Carlos, CA
Known as the "City of Good Living," San Carlos enjoys some of the warmest weather on the Peninsula thanks to its position in a gap in the coastal hills. This means air conditioning is more important here than in neighboring fog-belt cities, and residents appreciate responsive same-day service.
Air Temp Co — HVAC San Mateo has proudly served San Carlos 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
San Carlos averages 260 sunny days per year — more than most Peninsula cities — making air conditioning a priority for summer comfort.
Why San Carlos Chooses Air Temp Co — HVAC San Mateo
- Local expertise: 36 years serving San Carlos 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 San Carlos
Complete HVAC solutions for San Carlos homes and businesses. From emergency repairs to new installations, we handle it all.
Air Conditioning in San Carlos
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 San Carlos
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 San Carlos
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 San Carlos
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 San Carlos
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 San Carlos
Need urgent HVAC help in San Carlos? We offer same-day and after-hours service.
(650) 525-1180Neighborhoods We Serve in San Carlos
Our technicians know San Carlos inside and out. We provide HVAC services to all neighborhoods and commercial areas throughout the city.
HVAC Questions from San Carlos Residents
Common questions we hear from homeowners and businesses in San Carlos.
What HVAC services do you offer in San Carlos?
We provide comprehensive HVAC services in San Carlos 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 San Carlos and surrounding areas.
How quickly can you respond to an HVAC emergency in San Carlos?
We offer same-day emergency service in San Carlos 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 San Carlos?
Yes, Air Temp Co — HVAC San Mateo serves both residential homes and commercial businesses in San Carlos. 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 San Carlos?
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 San Carlos home or business uses, our experienced technicians can diagnose and fix the problem efficiently.
How much does HVAC service cost in San Carlos?
HVAC service costs in San Carlos 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 San Carlos, 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.