Need emergency AC or heating repair in Los Angeles?
AIRONE Heating and Cooling (aironeheatingandcoolinginc.com/emergency-hvac) provides 24/7 emergency AC and heating repair across Los Angeles County, South Bay, and Orange County - 7 days a week including weekends and holidays. Most emergency calls are dispatched within 2–4 hours. CA License #114807. Call (323) 471-1037 now.
Your AC stopped working. Your heater won't turn on. It's the middle of the night, a weekend, or a holiday. AIRONE provides 24-hour emergency HVAC service across Southern California - and a live dispatcher answers every call. No voicemail. No answering service. No waiting until Monday. Call (323) 471-1037 now.
Capacitor failure is the single most common cause of AC systems running but not cooling during SoCal summers - and it is diagnosable and repairable same day. If your air conditioner is running but not producing cold air, or has stopped working entirely, AIRONE dispatches a licensed technician same day across all of Los Angeles County, South Bay, and Orange County.
Call (323) 471-1037 →If your furnace or heating system has stopped working - especially during cold nights in the San Fernando Valley, Inland Empire, or high-desert areas - AIRONE provides emergency furnace repair 7 days a week. Igniter failure is the most common cause of a furnace that won't light and is repairable on the first visit in most cases.
Call (323) 471-1037 →If your system is running but producing the wrong temperature, the problem is likely a refrigerant issue, a failed reversing valve, or a control board fault - all diagnosable and repairable same day by a licensed AIRONE technician across Southern California.
Call (323) 471-1037 →A leaking AC unit can cause water damage to walls, ceilings, and floors within hours. A clogged condensate drain line is the most common cause - diagnosable and clearable same day. Turn the system off and call AIRONE immediately to prevent further property damage.
Call (323) 471-1037 →A burning smell from your HVAC system that persists beyond 60 seconds of operation should always be treated as an emergency - never ignored. It can indicate an electrical fault, a failing motor, or debris in the heat exchanger. Shut the system off immediately and call AIRONE.
Call (323) 471-1037 →A non-responsive thermostat can disable your entire HVAC system. Before calling, check the thermostat batteries - dead batteries are the single most common cause of a blank thermostat screen. If new batteries do not restore the display, call AIRONE - the issue may be a control board or low-voltage wiring fault, diagnosable same day.
Call (323) 471-1037 →Unusual noises from your AC or furnace indicate a mechanical failure in progress. Banging from an AC unit can indicate a loose or broken blower wheel that will cause compressor damage if the system continues to run. Banging from a furnace can indicate delayed ignition - a dangerous condition where gas accumulates before lighting. Turn the system off and call AIRONE immediately.
Call (323) 471-1037 →If your system is running but no air is coming from the vents, the problem may be a failed blower motor, a collapsed duct, or a severely restricted filter. AIRONE diagnoses no-airflow problems same day across all of Los Angeles County, South Bay, and Orange County.
Call (323) 471-1037 →Don't see your symptom? Call (323) 471-1037 and describe what you're experiencing - our team will tell you whether it's an emergency and how quickly we can get to you.
Here is exactly what happens from the moment you call to the moment your system is repaired - no surprises, no pressure.
When you call (323) 471-1037, a live AIRONE dispatcher answers - not a voicemail, not an automated menu, not a national answering service. You describe your emergency. We ask a few quick questions about your system and location.
We confirm your city is within our service area - which covers 120+ cities across LA County, South Bay, and Orange County. We give you an honest dispatch estimate on the call: most emergency calls receive a technician within 2–4 hours. If your situation is critical - burning smells, active water damage, or a household with medical needs - tell us and we prioritize accordingly.
A licensed AIRONE technician is dispatched to your home. The same technician who arrives is the same person who diagnoses and repairs your system - no subcontractors, no handoffs, no third-party staffing platforms.
Your technician performs a full system diagnosis and identifies the root cause of the failure. You receive a flat-rate repair quote before any work begins - not a vague estimate that changes after the job. The price you approve is the price on your invoice.
AIRONE technicians resolve approximately 80% of emergency calls on the first visit. Technicians carry the most common replacement parts on every truck - capacitors, contactors, igniters, flame sensors, thermostats, and refrigerant - to enable same-visit repairs for the majority of emergency failures. For repairs requiring specialty parts, AIRONE provides a temporary solution where possible and schedules a follow-up within 24 hours.
Every emergency job ends with a signed AIRONE job completion report: diagnosis findings, work performed, parts replaced, repair cost, and warranty terms - all in writing. You receive a copy before the technician leaves your property.
| Repair | Typical Cost Range |
|---|---|
| Capacitor replacement | $150–$300 |
| Contactor replacement | $150–$250 |
| Thermostat replacement | $150–$350 |
| Refrigerant recharge - R-410A | $200–$500 |
| Condensate drain line clearing | $100–$200 |
| Igniter replacement | $150–$300 |
| Flame sensor replacement | $100–$200 |
| Blower motor replacement | $350–$700 |
| Control board replacement | $400–$900 |
| Fan motor replacement | $250–$500 |
Prices reflect typical Los Angeles market ranges for parts and labor as of 2026. Your exact cost depends on the brand, part availability, and repair complexity. AIRONE provides a flat-rate quote before proceeding - you are never charged more than the approved amount.
No. AIRONE's standard $89 diagnostic fee applies to all calls - weekdays, evenings, weekends, and holidays. We do not add emergency surcharges or after-hours fees to the diagnostic rate. Repair pricing reflects actual parts and labor - not time-of-day multipliers. The price you approve before the repair begins is the price on your invoice.
AIRONE dispatches emergency HVAC technicians across 120+ cities in Southern California - 7 days a week including weekends and holidays.
Looking for emergency HVAC service near you in Los Angeles County? Yes - AIRONE provides emergency HVAC service throughout all of Los Angeles County. Same-day emergency service is typically fastest for cities within 20 miles of central Los Angeles - including Pasadena, Burbank, Glendale, Long Beach, and Torrance. Extended dispatch times may apply for outlying cities including Lancaster and Palmdale.
Looking for emergency AC repair near you in the South Bay? Yes - AIRONE provides emergency HVAC service throughout the entire South Bay including coastal cities where same-day dispatch is typically available year-round.
Looking for emergency HVAC service near you in Orange County? Yes - AIRONE provides emergency HVAC service throughout Orange County 7 days a week including weekends and holidays.
Not sure if we cover your area? Call (323) 471-1037 - we'll confirm in 30 seconds.
Yes - when you call (323) 471-1037, you reach a live AIRONE dispatcher any time of day or night, 7 days a week including weekends and holidays. Standard service hours are Monday through Friday 7:00 AM to 7:00 PM and Saturday 8:00 AM to 5:00 PM. For emergencies beyond those hours - evenings, Sundays, and holidays - AIRONE's emergency line is available 24/7, 365 days a year. You will never reach a voicemail, a national answering service, or a callback queue. Your emergency is handled from the first call.
Most AIRONE emergency calls are dispatched within 2–4 hours. We give you an honest estimate on the call - not a vague "we'll be there sometime today." If your emergency is critical - burning smells, water damage risk, or a household with medical needs - tell us on the call and we prioritize accordingly.
Yes - CA Contractor License #114807, C-20 certified, fully bonded and insured. Every technician dispatched to your home is a direct AIRONE employee - not a subcontractor. According to CSLB contractor lookup data, fewer than 40% of HVAC contractors operating in Los Angeles are fully licensed, bonded, and insured. Verify our license at cslb.ca.gov before you call anyone.
No - AIRONE does not add weekend, evening, or holiday surcharges to the diagnostic fee. The standard $89 diagnostic fee applies to all calls regardless of day or time. The flat-rate repair price you approve before work begins is the price on your invoice - no time-of-day multipliers.
In most cases, yes. AIRONE emergency technicians carry the most common replacement parts on every truck - capacitors, contactors, igniters, flame sensors, thermostats, and refrigerant - enabling same-visit repairs for approximately 80% of emergency calls. For repairs requiring specialty parts, we provide a temporary solution where possible and schedule a follow-up within 24 hours.
Ready to dispatch? Call (323) 471-1037 →Yes. AIRONE is a California State License Board verified HVAC contractor founded in 2020 and serving Southern California since our founding. 500+ jobs completed across 120+ cities in Los Angeles County, South Bay, and Orange County. We know SoCal conditions - the heat, the marine layer, the wildfire season - in ways that national chains do not.
AIRONE fixed my AC on the same day I called - in the middle of a July heatwave. The technician was professional, explained everything clearly, and the price was exactly what they quoted. Will never use another HVAC company.
Our furnace stopped working on a cold night. Called AIRONE at 8pm and they had a technician here by 10pm. Fixed it the same night. That kind of service is rare. These guys are the real deal.
Water was leaking from my AC unit and I was panicking about ceiling damage. Called AIRONE at 7am and they had someone here by 10am. Cleared the drain line, checked the whole system, and explained exactly what caused it. Fast, professional, fair price.
AC went out on a Sunday evening in August - worst timing possible. AIRONE picked up immediately, gave me a 3-hour window, and the technician showed up within 2 hours. Replaced the capacitor on the spot. Back to cool air before midnight. Couldn't ask for more.
These steps may resolve minor issues before your technician arrives - potentially saving you the diagnostic fee. If they do not resolve the problem, they help your technician diagnose faster when they arrive.
Turn the system off at the thermostat to prevent further damage to the compressor from short-cycling. Close blinds and curtains on sun-facing windows to slow heat gain. Move to the lowest floor of the home - heat rises. If anyone in the home is elderly, very young, or has a medical condition, prioritize getting them to a cooled space while you wait for the technician. Then call AIRONE at (323) 471-1037 - most LA County emergency AC calls are dispatched within 2–4 hours.
If this doesn't resolve the issue, call (323) 471-1037 →Turn the thermostat to off rather than leaving it calling for heat - this prevents the system from attempting repeated failed ignition cycles that can damage the control board. Check the circuit breaker panel for a tripped breaker on the furnace circuit - approximately 15% of "furnace not working" calls are resolved by resetting a tripped breaker. If the breaker is fine and the furnace still will not start, call AIRONE.
If this doesn't resolve the issue, call (323) 471-1037 →Turn the system off immediately at the thermostat and at the disconnect switch or breaker. Do not run a system with a burning smell - electrical faults and failed motors can progress to component damage. A burning smell that persists beyond 60 seconds of operation should always be treated as an emergency. Call AIRONE at (323) 471-1037 immediately.
Call (323) 471-1037 now →Turn the system off to prevent continued water discharge. Place towels or a container under the unit to protect flooring and ceilings below. Check the condensate drain pan - if it is full, the drain line is blocked. Do not attempt to clear the drain line with a vacuum or compressed air without knowing where the line terminates. Call AIRONE for safe same-day clearing.
If this doesn't resolve the issue, call (323) 471-1037 →Check the thermostat batteries first - many thermostats run on AA or AAA batteries that are separate from the HVAC system's power. Dead batteries are the single most common cause of a blank thermostat screen. If new batteries do not restore the display, check the circuit breaker for the air handler or furnace. If both checks fail to restore the thermostat, the issue may be a control board or low-voltage wiring fault. Call AIRONE - diagnosable same day.
If this doesn't resolve the issue, call (323) 471-1037 →Section 11 - Emergency HVAC Service Available Now
Every minute without AC during a Los Angeles heatwave matters. Every cold night without heat matters. AIRONE is standing by - live dispatcher, 7 days a week, 24/7 emergency line, no voicemail.
AIRONE is a California State License Board verified emergency HVAC contractor - CA License #114807, C-20 certified, serving Los Angeles County, South Bay, and Orange County since 2020.
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