Air Conditioning
- AC Repair
- AC Installation
- AC Tune Up
- Heat Pump Repair
- Heat Pump Maintenance
- Hybrid Systems
- Ductless Systems
- Ductless Mini Split Repair
Air conditioning, heating, indoor air quality, duct services, commercial HVAC, and electrical trusted experts serving Calimesa homeowners and businesses since 1949.
Sanborn's Air Conditioning & Heating has kept Inland Empire families comfortable for over 75 years, and Calimesa's mix of rural properties, equestrian land, and smaller residential neighborhoods means no two HVAC setups in town look quite the same. Tucked near the Wildlands Conservancy and bordering Yucaipa, Calimesa sees the same hot summers and cooler, breezier nights as its foothill neighbors, and we service systems accordingly.
Every technician is NATE certified, background checked, and trained on all major brands. We show up on time, diagnose correctly on the first visit, and price our work upfront with no surprise invoices.
From emergency repairs to full system replacements we handle every HVAC need for Calimesa homeowners and businesses.
Panel upgrades, EV charger installation, whole-home rewiring, and repairs.
Learn More ›Rooftop units, multi-zone systems, and preventive maintenance for businesses.
Learn More ›Duct cleaning, sealing, repair, and replacement to maximize system efficiency.
Learn More ›Air filtration, UV purifiers, humidifiers, and ventilation solutions for cleaner air.
Learn More ›Furnace repair and replacement, heat pumps, and complete heating system services.
Learn More ›AC repair, replacement, maintenance, and installation for all makes and models.
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Sanborn's licensed electricians handle everything from panel upgrades to whole home rewiring for Calimesa homeowners. Whether you need a new EV charger, a safety inspection, or an emergency repair, our team responds quickly and works to code, including on the larger rural properties common throughout town.
From small businesses along County Line Road to local shops serving this close knit community, Sanborn's delivers the HVAC reliability Calimesa businesses depend on. We work around your schedule to minimize downtime and keep your team and customers comfortable all year.
Leaky or dirty ducts force your HVAC system to work harder, and on Calimesa's larger rural and equestrian properties, longer duct runs to detached areas of the home are a common source of leaks. Sanborn's duct specialists locate and fix leaks, clear buildup, and restore airflow so your whole system performs the way it should.
Calimesa residents deal with seasonal allergens, wildfire smoke from the nearby foothills, and dust common to the area's open rural land. Most homes just recirculate that same air, complete with dust, pet dander, mold spores, and VOCs. Sanborn's indoor air quality solutions target these issues at the source.
Calimesa's foothill location means cooler nights than the valley floor cities nearby, and a heater that struggles in early fall usually gets worse once winter fully sets in. Sanborn's technicians respond fast to heating emergencies and diagnose the exact issue before quoting any work.
Summer days in Calimesa still get plenty hot despite the elevation, and a failed AC on a property without much shade can become uncomfortable fast. Sanborn's same day service gets you back to cool fast, and we carry parts for all major brands on our trucks so most repairs are finished on the first visit.
Serving the Inland Empire since 1949 over 75 years as a locally rooted, family-run business that treats every customer like a neighbor.
Every technician carries NATE certification the gold standard for HVAC competency plus ongoing manufacturer training on the latest systems.
We quote your job before we start no hidden fees, no surprises. You know exactly what you're paying before any work begins.
We stand behind every repair and installation with a written satisfaction guarantee. If it's not right, we come back at no additional charge.
★★★★★ 4.9 Google Rating · 500+ Verified Reviews
"Sanborn's saved us during a heat wave they had a technician at our Calimesa home within hours. Professional, fast, and the price was exactly what they quoted. Highly recommend."
"We've used Sanborn's for years. They replaced our entire HVAC system and the new unit runs perfectly. The technicians were respectful of our home and walked us through everything."
"Called at 10 PM when our heater went out. Sanborn's 24/7 line connected me to a real person and a tech was at our Calimesa home by midnight. Outstanding service."
Sanborn's serves Calimesa and the entire Inland Empire. Click any city to learn more.
Sanborn's Air Conditioning & Heating the Inland Empire's most trusted HVAC company since 1949. Schedule today or call anytime, 24/7.