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HVAC Repair in Berkeley, CA94709

Arctic Air Heating & Cooling dispatches licensed, insured heating and air conditioning technicians toBerkeley and the 94709 ZIP code 24 hours a day, 7 days a week. Target response time in this service zone: 90-120 minutes.

5Local Techs
90-120 minutesTarget Response
955Jobs Completed
4.7★330 Reviews

Whether the complaint is weak airflow upstairs, a furnace that will not stay lit, or an outdoor unit that hums but never starts, the process is the same — a proper diagnostic, a written price, then the repair.

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Talk to a live dispatcher in Berkeley

Serving 94709 and Alameda County — no phone trees, no callback waiting.

  • 90-120 minutes target response time in this service zone
  • Written diagnostic report with photos of what we found
  • We repair what can be repaired — no forced replacement upsell
  • Workmanship warranty on every job we complete
(866) 548-3173Tap to call — free quote, no obligation

★★★★★4.7 average · 330 verified reviews

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

The Berkeley94709 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.

Pilot light or hot surface igniter failing repeatedly

Loud banging on start-up (compressor slugging)

Furnace lights then shuts down after a few seconds

Skyrocketing utility bills with no change in usage

Short cycling — on and off every few minutes

Frozen evaporator coil or ice on the refrigerant lines

Describe your problem — (866) 548-3173

Heating and air conditioning service built around Berkeley

We treat 94709 as a dedicated service zone. Inland valleys hit extreme heat while coastal zones stay mild, so system sizing matters more here than raw capacity. Because the equipment here works hard for a long season, we lean heavily on catch-it-early diagnostics rather than emergency replacements.

Homes in Alameda County tend to be a mix of older builds with original ductwork and newer infill construction, which means airflow problems show up very differently from one street to the next.

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.

The busiest week of our year in Berkeley is the first stretch of sustained may weather. Systems that idled all season fail in clusters.

Typical Berkeley 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 Berkeley, CA and the wider Pacific region. Your flat-rate quote is confirmed on site before any work begins.

Services available in 94709

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

Air Conditioning Repair in Berkeley

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

Furnace Repair in Berkeley

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

HVAC Installation & Replacement in Berkeley

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 Berkeley

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 Berkeley

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 Berkeley

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 Berkeley

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

Commercial HVAC Service in Berkeley

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 Berkeley and Alameda County

Our 94709 coverage zone centres on Berkeley 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 Berkeley homeowners say

“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 Berkeley customer

“Two other companies told me I needed a whole new system. These guys found a $210 capacitor. I will never call anyone else.”

— Marcus T., verified Berkeley customer

Read more Arctic Air customer reviews →

Berkeley94709 HVAC questions, answered

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.

Is my system low on refrigerant, or is it leaking?

Refrigerant does not get "used up" the way fuel does. If your charge is low, there is a leak somewhere — usually at a flare connection, a schrader core or the evaporator coil. We locate and repair the leak rather than simply topping up the charge, because a top-up alone will fail again.

Do you charge extra for nights, weekends or holidays?

No. Our pricing in California is the same at 2am on a holiday as it is at 2pm on a Tuesday. Emergency calls are dispatched the same way as scheduled calls and carry no overtime premium.

What causes water to leak from the indoor unit?

Almost always a blocked condensate drain line, a failed drain pan float switch, or a frozen coil melting faster than the pan can handle. In Berkeley we see algae and dust clogging drain lines constantly during May through October. It is a fast fix but ignoring it ends in ceiling damage.

Are your technicians licensed and insured?

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

Do you service commercial and light commercial properties?

Yes. Around Berkeley 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.

Need HVAC help in Berkeley 94709?

Whatever the make — Daikin, Trane, Heil or anything else — call (866) 548-3173. Our crews in the 94709 area service all major residential and light commercial brands.

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