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HVAC Repair in Antioch, CA94509

Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toAntioch and the 94509 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 90-120 minutes.

4Local Techs
90-120 minutesTarget Response
476Jobs Completed
4.9★201 Reviews

Most of the work we do in Antioch starts the same way: the system is running but the house is not comfortable. Before we replace anything, we measure airflow, static pressure and temperatures so you are paying for the actual fault.

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Talk to a live dispatcher in Antioch

Serving 94509 and Contra Costa County — no phone trees, no callback waiting.

  • A live dispatcher answers — never a phone tree or an answering service script
  • Flat-rate pricing agreed before a single tool comes out
  • Licensed, insured and background-checked technicians only
  • Common failure parts stocked on every truck
(866) 548-3173Tap to call — free quote, no obligation

★★★★★4.9 average · 201 verified reviews

  • Licensed & Insured Technicians
  • Background-Checked Crews
  • Upfront Flat-Rate Pricing
  • Same-Day & Next-Day Service
  • No Overtime Charges
  • All Work Warrantied

The Antioch94509 calls we answer most often

If your system is doing any of the following, it is worth a diagnostic before the fault gets more expensive.

Furnace lights then shuts down after a few seconds

Pilot light or hot surface igniter failing repeatedly

Short cycling — on and off every few minutes

Breaker trips every time the system starts

Dead or bulging run capacitor on the condenser

Squealing or grinding from the blower assembly

Describe your problem — (866) 548-3173

Heating and air conditioning service built around Antioch

Nobody in Antioch wants to spend a day waiting on a technician with a four-hour window. We quote a 90-120 minutes target response time for this ZIP and hold crews locally so that number is realistic.

A large share of the equipment we service in Antioch was installed by a builder to a minimum spec. That usually means an undersized return, a cheap filter rack and a condenser sitting close to a wall.

Local equipment profile:California homes are most often served by high-efficiency heat pumps and ductless mini-splits. Inland valleys hit extreme heat while coastal zones stay mild, so system sizing matters more here than raw capacity.

Because California runs high-efficiency heat pumps and ductless mini-splits, the transition between seasons is when we see the most emergency calls — equipment that sat unused for months.

Typical Antioch service pricing

ServiceTypical Range
Diagnostic / service call$96 – $192
Capacitor replacement$230 – $538
Contactor replacement$243 – $576
Refrigerant leak repair + recharge$410 – $1,152
Blower motor replacement$576 – $1,216
Compressor replacement$1,792 – $3,712
Hot surface igniter / flame sensor$205 – $512
Furnace control board$486 – $1,088
Condensate drain / float switch$166 – $435
Thermostat install (wired or smart)$192 – $576
Duct cleaning (whole home)$486 – $1,152
Full system replacement (installed)$7,680 – $16,640

Market ranges reported for Antioch, CA and the wider Pacific region. Your flat-rate quote is confirmed on site before any work begins.

Services available in 94509

Residential and light commercial, all major brands, all hours.

Air Conditioning Repair in Antioch

Diagnosis and repair for central air conditioners, heat pumps in cooling mode, ductless mini-splits and packaged rooftop units.

Furnace Repair in Antioch

Gas, propane, oil and electric furnace troubleshooting and repair.

HVAC Installation & Replacement in Antioch

Full system replacement and new construction installs with a Manual J load calculation so the equipment is actually sized for your home.

Heat Pump Repair & Service in Antioch

Heat pump diagnosis and repair for both heating and cooling operation, including cold-climate units, defrost board failures, reversing valve problems, auxiliary heat strip faults and refrigerant charge issues.

24/7 Emergency HVAC Repair in Antioch

Around-the-clock response for no-heat in freezing weather, total AC failure during a heat wave, gas smells, carbon monoxide alarms, water flooding from the indoor unit and complete system shutdowns.

Air Duct Cleaning & Sealing in Antioch

Whole-home duct cleaning and aeroseal-style duct sealing to recover lost airflow, reduce dust and lower the load on your equipment.

HVAC Maintenance & Tune-Up in Antioch

Seasonal precision tune-ups that catch failing components before they strand you.

Commercial HVAC Service in Antioch

Service for light commercial and commercial properties including rooftop packaged units, VRF and VRV systems, split systems, make-up air units and building automation controls.

What happens when you call

No forms, no waiting for a callback window. One phone call starts the whole process.

  1. Step 1: Call the dispatch lineYou reach a live dispatcher, not a recording. They confirm your address, the symptom you are seeing and how urgent it is.
  2. Step 2: Get matched to the nearest licensed techDispatch routes your job to the closest available licensed technician who already carries the common parts for your equipment.
  3. Step 3: On-site diagnosis with a flat quoteThe tech tests the system, shows you what failed and gives you a written flat-rate price before any work starts.
  4. Step 4: Approved repair, same visit when possibleMost repairs are finished on the first visit. If a part has to be ordered you get a firm return window, not a maybe.

Servicing Antioch and Contra Costa County

Our 94509 coverage zone centres on Antioch and extends to the surrounding communities listed below. Every technician dispatched into this area is licensed, insured and background-checked, and every job carries a workmanship warranty.

What Antioch homeowners say

“Called at 9pm on a Sunday with no heat and a toddler in the house. Tech was here inside an hour, found a failed igniter, had one on the truck.”

— Dana R., verified Antioch customer

“AC died during a heat advisory. Dispatch was honest that it would be a few hours, then called me the moment a slot opened.”

— Angela W., verified Antioch customer

Read more Arctic Air customer reviews →

Antioch94509 HVAC questions, answered

Do you offer maintenance plans?

We do. A two-visit plan in California covers a spring cooling inspection and an autumn heating inspection, priority scheduling during peak weeks, discounted repairs and no diagnostic fee. Members rarely end up on the emergency list.

Do you service commercial and light commercial properties?

Yes. Around Antioch we handle rooftop packaged units, split systems, VRF/VRV installations and building automation faults for offices, retail, restaurants and multi-tenant buildings, including after-hours scheduling so you are not disrupting trade.

Is my carbon monoxide risk something I should worry about?

With any combustion appliance, yes. A cracked heat exchanger can spill carbon monoxide into the living space, and it is odourless. We perform combustion analysis and a CO test on every furnace and boiler call in Antioch, and we recommend a working CO alarm on every level of the home regardless of who services your equipment.

Are your technicians licensed and insured?

Every technician dispatched into Antioch is licensed, insured and background-checked. We can provide proof of insurance on request before the visit if you would like it on file.

How much does an HVAC service call cost in 94509?

A diagnostic visit in Antioch typically runs $75 to $150, and that fee is usually applied toward the repair if you approve the work. Repair prices are quoted as a flat rate before we start, so the number you approve is the number you pay regardless of how long the job takes.

Should I repair my system or replace it?

The usual rule of thumb: if the repair costs more than half the price of a replacement and the equipment is over ten years old, replacement generally wins. We will run that comparison with you on site and show you the maths — and if the honest answer is a $180 capacitor rather than a $9,000 system, that is the answer you get.

Need HVAC help in Antioch 94509?

One call to (866) 548-3173 is usually enough. We confirm the address, the symptom and the urgency, then put the nearest licensed technician in Antioch on the way.

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