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 Rialto homeowners and businesses since 1949.
Sanborn's Air Conditioning & Heating has kept Inland Empire families comfortable for over 75 years, and Rialto's history along the old Route 66 corridor means we work on plenty of established mid century homes alongside newer development closer to the freeway. Summer heat here matches what neighboring San Bernardino and Fontana see, and a system that isn't properly maintained doesn't take long to fall behind during the hottest stretch of the year.
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 Rialto 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.
Learn More ›
Sanborn's licensed electricians handle everything from panel upgrades to whole home rewiring for Rialto homeowners. Whether you need a new EV charger, a safety inspection, or an emergency repair, our team responds quickly and works to code, including in the city's many established homes built decades before current electrical standards existed.
From small businesses along historic Foothill Boulevard to commercial space near the Rialto Airport, Sanborn's delivers the HVAC reliability Rialto 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 many of Rialto's older homes along the historic corridor have ductwork that's never been updated alongside newer HVAC equipment. Sanborn's duct specialists locate and fix leaks, clear buildup, and restore airflow so your whole system performs the way it should.
Rialto residents deal with seasonal allergens, wildfire smoke drifting in from the nearby mountains, and regional dust common throughout the western part of San Bernardino County. 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.
Rialto winters stay mild, but the city's many older homes, some dating back well before modern insulation standards, can lose heat fast once a cold front moves through. Sanborn's technicians respond fast to heating emergencies and diagnose the exact issue before quoting any work.
Rialto summers run just as hot as the rest of the western Inland Empire, and a broken AC during a heat wave isn't something to put off until next week. 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 Rialto 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 Rialto home by midnight. Outstanding service."
Sanborn's serves Rialto 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.