Licensed & Insured HVAC Contractor • Serving Every City in California24/7 Emergency Dispatch: (209) 305-4521
📍 Oceanside, San Diego County, CA • Open 24/7

AC Repair & Heating Repair in Oceanside, CA

Same day air conditioning repair in Oceanside, furnace repair, heat pump service and 24/7 Emergency HVAC Services in Oceanside. Licensed, insured technicians. Upfront flat-rate pricing. No overtime fees, ever.

✔ Same Day AC Repair in Oceanside✔ 24 Hour AC Repair Near Me✔ All Brands✔ Free Replacement Estimates
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Air Conditioning Repair and Heating Repair in Oceanside

When the air conditioning quits on a triple-digit afternoon in Oceanside, you do not need a callback next week — you need a licensed technician at the curb today. Air Conditioning & Heating Repair California provides same day AC repair in Oceanside, air conditioning repair, heating repair, furnace repair and complete HVAC service across San Diego County, with a live dispatcher answering (209) 305-4521 24 hours a day.

Whether your Oceanside home has a 20-year-old gas furnace and split system, a modern heat pump, or ductless mini splits, our technicians are trained and EPA certified across all of it, including inverter-driven equipment that most handyman operations will not touch.

Same Day AC Repair in Oceanside — What We Fix Most

  • AC not cooling in Oceanside or air conditioner not blowing cold air
  • Air conditioner not working, tripping the breaker, or refusing to start
  • Frozen AC coil, iced refrigerant lines and airflow restrictions
  • AC making noise — buzzing, screeching, clicking or banging
  • AC compressor repair, capacitor, contactor and fan motor replacement
  • Refrigerant leak detection and repair (no blind top-offs)
  • Central air repair, condensate drain clogs and water leaks
  • Thermostat faults, control board and wiring diagnostics

Heating Repair, Furnace Repair & Heat Pump Service in Oceanside

  • No heat in Oceanside / heater not working
  • Furnace not working, not igniting, or blowing cold air
  • Furnace short cycling in Oceanside and limit-switch lockouts
  • Ignitor, flame sensor, inducer motor and gas valve repair
  • Heat exchanger inspection with carbon monoxide safety testing
  • Heat pump repair in Oceanside — defrost boards, reversing valves, aux heat
  • Furnace service, furnace tune-up and AC tune-up seasonal maintenance
  • Furnace replacement and high-efficiency installation quotes

Emergency HVAC Services in Oceanside — 24 Hours a Day

Heat waves and cold snaps do not wait for business hours. Our Oceanside emergency line is staffed by a live dispatcher 24/7 for emergency AC repair, 24 hour heating repair and same day HVAC repair. Households with infants, seniors, or medical needs are prioritized during extreme weather. Call (209) 305-4521 and we will tell you honestly whether you need a truck tonight or a morning appointment.

Waiting for your technician in Oceanside? Turn the system OFF (not just up) if you see ice on the coil, set the fan to ON, close sun-facing blinds, replace a dirty filter, and clear access to the outdoor unit and attic hatch. It often shortens the repair.

Why Oceanside Homeowners Choose Us

  • Licensed C-20 HVAC contractor, insured and background-checked technicians
  • Upfront flat-rate pricing approved before work begins
  • No overtime fees nights, weekends or holidays
  • Measured diagnostics in writing — you see the readings
  • Stocked trucks for first-visit repairs on common failures
  • Free replacement estimates with Manual J load calculations
  • Permits and Title 24 compliance handled for installations
  • Workmanship guarantee and manufacturer warranty verification

Residential and Commercial HVAC in Oceanside

We handle residential HVAC repair for single-family homes, condos, townhomes, ADUs, mobile homes and rentals in Oceanside, plus light commercial rooftop units and split systems for offices, retail, restaurants and warehouses across San Diego County. Property managers and landlords can set up priority accounts with consolidated billing.

Nearby Areas We Also Serve

Besides Oceanside, our technicians cover Alpine, Bonita, Bonsall, Borrego Springs, Boulevard, Camp Pendleton and surrounding neighborhoods throughout San Diego County — and every other city in California.

AC Repair & Heating Repair FAQs for Oceanside, CA

Do you offer same day AC repair in Oceanside?
Yes. Same day AC repair in Oceanside is available in most cases when you call early enough in the day, and emergency air conditioning repair is dispatched 24 hours a day, 7 days a week. Call (209) 305-4521 and our dispatcher will give you a real arrival window.
Is there a 24 hour AC repair service near me in Oceanside?
Our Oceanside dispatch line is answered by a live person 24/7, including nights, weekends and holidays, for 24 hour AC repair, emergency heating repair and emergency HVAC repair. We do not charge overtime or after-hours premiums.
How much does AC repair cost in Oceanside?
Most common AC repairs in Oceanside run between $150 and $550 - capacitors, contactors, thermostats and sensors. Larger jobs such as motors, coils, refrigerant leak repair or compressor replacement range from about $450 to $3,500. You get an exact flat-rate quote after diagnosis and before any work begins.
My AC is not cooling or not blowing cold air. What should I check first in Oceanside?
Confirm the thermostat is set to COOL and below room temperature, replace a dirty air filter, check the indoor and outdoor breakers, and make sure the outdoor unit fan is spinning and the coil is not clogged with dust. If the coil is iced over, switch the system OFF and the fan ON to thaw, then call us - ice usually means low refrigerant or an airflow problem.
Do you repair furnaces and heat pumps in Oceanside too?
Yes. We handle heating repair, furnace repair, heater repair, furnace tune-ups, heat pump repair and no-heat emergency calls in Oceanside and throughout San Diego County, including gas furnaces, electric furnaces, heat pumps and ductless mini splits.
Which brands do you service in Oceanside?
All major brands, including Carrier, Trane, Lennox, Rheem, Ruud, Goodman, Amana, American Standard, York, Bryant, Payne, Coleman, Daikin, Mitsubishi, Fujitsu, LG and Bosch.
Do you offer free estimates on AC or furnace installation in Oceanside?
Yes. AC installation, furnace installation, heat pump replacement and ductless mini split estimates in Oceanside are free and include a load calculation, permit handling, rebate guidance and financing options.
Which nearby areas do you cover?
Along with Oceanside we serve Alpine, Bonita, Bonsall, Borrego Springs, Boulevard, Camp Pendleton and the rest of San Diego County, plus every other city in California.
Same Day & 24/7 Emergency Service

AC Not Cooling? No Heat? We Answer 24 Hours a Day in Oceanside

Talk to a live dispatcher now and get a licensed technician rolling to your door — often same day. Upfront pricing before any work begins. No overtime fees for nights or weekends.

☎ (209) 305-4521
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Full Service List

Every HVAC Service We Provide in Oceanside, California

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AC Repair in Oceanside

AC not cooling, blowing warm air, leaking water, tripping the breaker or making noise? We diagnose and repair every brand of central air, heat pump and mini split.

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Heating Repair in Oceanside

No heat, cold air from the vents, a furnace that won't ignite or a system that short cycles — we repair gas furnaces, electric heat, heat pumps and wall units.

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Furnace Repair in Oceanside

Every gas and electric furnace brand serviced, with combustion and safety testing included on every visit.

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Heat Pump Repair in Oceanside

Heat pumps run year-round, so they fail more often. We repair reversing valves, defrost boards, refrigerant charge issues and aux heat problems.

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Ductless Mini Split in Oceanside

Ductless systems deliver room-by-room comfort with no duct losses — ideal for California ADUs, garages, sunrooms and older homes.

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Commercial HVAC in Oceanside

Downtime costs money. We service rooftop package units, split systems and light commercial equipment on your schedule, including after hours.

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