When the Inland Empire drops to 38° at night and the furnace won't fire, we're 8 minutes away from most of Rialto. Gas, electric, heat pump — every brand.
We answer in 30 seconds
Most Rialto homes were built between 1960 and 2010 and run gas-fired forced-air furnaces — typically Goodman, Carrier, Day & Night, or Rheem 60–100k BTU units mounted in a hall closet, attic, or garage. Newer Fontana and Rancho Cucamonga builds increasingly use heat pumps. BACS technicians are NATE-certified on both, plus high-efficiency 95%+ AFUE condensing furnaces and dual-fuel hybrid systems.
Furnace lights then shuts off after 30–60 seconds. The sensor needs cleaning, not replacement. 90% of "won't stay on" calls. Fix: $145 total.
Newer furnaces (1995+) use a glow-bar igniter instead of a pilot light. They typically last 4–7 years in Rialto's hard water/dust conditions. Replace: $215.
High-efficiency furnaces produce condensate. When the line clogs, the safety switch kills the furnace. Clear + flush: $165.
The small fan that pulls combustion gases through the heat exchanger. Won't start = no ignition. Replace: $445–$595.
Carbon monoxide risk. We red-tag and shut down immediately. Most economical fix on units 15+ years old is replacement, not repair.
The "brain" of the furnace. Random shutdowns, error codes, no response. Universal boards stocked on truck: $485–$725.
Heat pumps now make up 40% of new HVAC installs in Rancho Cucamonga and northern Fontana thanks to SCE rebates and state energy code changes. We service Mitsubishi, Daikin, Bosch IDS, Carrier Infinity, and Lennox heat pumps for reversing valve failures, defrost board issues, low-charge alarms, and outdoor sensor faults.
Dispatched from Rialto (92376, 92377), we cover Bloomington (92316), Fontana (92335, 92336, 92337), Colton (92324), San Bernardino (92401, 92404, 92405, 92410), and Rancho Cucamonga (91701, 91730, 91737, 91739).
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A heating diagnostic in Rialto is $89, credited toward the repair. Common repairs (igniter, flame sensor, thermocouple, draft inducer) run $185–$525. Blower motors $545–$895. Fixed quote in writing before any work.
A faint burning smell on the first cold-night startup is normal — dust burning off the heat exchanger. If the smell continues past 30 minutes, smells like rotten eggs (gas), or smells electrical, shut it off and call (909) 552-3189.
Our shop is on W Mariana St in Rialto. Most Rialto, Bloomington, and west Fontana calls are reached the same day, often within 2 hours during winter cold snaps.
It's lighting then shutting off within a minute. 90% of the time it's a dirty flame sensor, the rest is a clogged filter, oversized furnace, or failing limit switch. Sensor cleaning is a 15-minute fix at $145 total.
Yes — Mitsubishi, Daikin, Bosch, Carrier, Lennox, Rheem. Heat pumps are increasingly popular in Rialto and Fontana new builds. We handle reversing valve, defrost board, and refrigerant issues unique to heat pumps.
Same-day furnace repair in Rialto and the Inland Empire. Fixed-rate pricing.
(909) 552-3189