When your AC’s evaporator coil ices over in Tempe Town Lake apartments or near ASU, you need fast AC frozen coil repair. Our shop on W 1st St is just 5 minutes from Mill Avenue District and 7 minutes from Kiwanis Park, so we arrive quickly to thaw coils and restore cool comfort.
Even in 110°F summers, your air conditioner’s evaporator coil can ice solid. Low refrigerant, clogged filters, weak blower motors or blocked return vents create low-pressure zones where moisture turns to ice. That frost smothers airflow and your home in South Tempe or McClintock warms up fast. Arizona Refrigeration Service Inc. pinpoints the root cause with digital gauges and decades of local know-how, preventing repeat freeze-ups and saving you on utility costs.
Since 1982 Arizona Refrigeration Service Inc. has become Tempe’s go-to team for stubborn frozen coils. When you call, a live dispatcher schedules a same-day visit—no overtime charge for evenings or weekends. Our background-checked technician arrives in a clearly marked truck equipped with coil temperature probes, refrigerant scales and OEM parts.
Step 1—Thaw and Protect: We power-down the system, set up drip pans and use safe heat to melt ice without damaging fins.
Step 2—Precision Diagnosis: Using infrared thermometers and nitrogen pressure tests, we locate the real failure—whether it is a refrigerant leak, collapsed ductwork or a failing blower motor capacitor.
Step 3—Long-Term Fix: Repair may involve replacing a dirty filter, sealing leaks, or completing an AC coil repair or refrigerant leak repair. If your forty-year-old unit is beyond help, we provide transparent quotes for air conditioning installation.
Before we leave your condo near Tempe Marketplace or single-family home in Kiwanis Park, we verify superheat, sub-cool and airflow to factory specs. You also receive maintenance tips and an option to join our affordable AC maintenance plan so frozen coils never return.
From Downtown Tempe lofts to quiet Royal Palms cul-de-sacs, residents trust our 44+ years of honesty and workmanship. That’s why neighbors keep calling us “The Logical Choice.”
From the student lofts along Mill Avenue to the quiet cul-de-sacs of South Mountain Village, Arizona Refrigeration Service Inc. keeps Tempe cool and comfortable. Our central office at 820 W 1st St is less than two miles from Tempe Town Lake, giving us the perfect launch point to reach Papago Park, Desert Botanical Garden, and the rapidly growing East Tempe tech corridor.
We understand that each Tempe neighborhood poses unique HVAC challenges. Concrete high-rises downtown suffer restricted airflow, while ranch homes in Kiwanis Park often battle undersized return ducts. Frozen coils strike them all. That is why we stock universal blower capacitors, TXV valves, and MERV-rated filters on every truck, ready to solve your issue in one visit.
Heading farther out? We routinely provide frozen coil repair throughout the Phoenix metro, including Scottsdale, Chandler, and Mesa. No matter where you live, you get the same 44 years of experience, BBB A+ reputation, and courteous service.
If your coil is icing over tonight, make the logical choice—call 602-244-9900 and get relief before sunrise. Ask about our seasonal tune-up specials, financing on larger repairs, and affordable indoor air quality upgrades that keep dust from clogging coils again for healthier air year round.
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When you spot ice on the indoor coil, switch the thermostat to “Off” and the fan to “On” to begin thawing while preventing compressor damage. Check that your air filter is clean and open all supply vents. Then call Arizona Refrigeration Service Inc. We can arrive in minutes from our West 1st Street location to finish safely defrosting the system and diagnose the underlying refrigeration or airflow issue.
Yes. Low refrigerant lowers the pressure inside the evaporator coil. Lower pressure means lower temperature, often dropping below 32°F even while outdoor temps soar. Moisture in return air then condenses and freezes on the coil surface. The problem escalates until airflow is choked off and your home heats up. Our technicians locate and repair the leak, recharge to factory specifications, and verify pressures to keep the coil above freezing threshold.
Most repairs are completed in 90 to 120 minutes. First 30 to 45 minutes melt the ice safely. Another 20 minutes covers diagnostic checks of refrigerant pressures, airflow, and electrical components. The final half hour involves completing the repair—such as replacing a capacitor or sealing a leak—followed by performance verification and cleanup. Larger issues like coil replacement may extend the visit, but we will explain timelines before work starts.
Replacing a clogged filter helps maintain airflow but is rarely the sole cure. Frozen coils usually result from multiple factors: refrigerant loss, blower motor wear, restricted ductwork, or thermostat miscalibration. Our technicians inspect the entire system to eliminate every contributor. We may recommend duct cleaning, blower motor repair, or refrigerant leak repair in addition to new filters. Addressing all root causes is the way to ensure freeze-ups do not return.
Absolutely. Our technicians are on call seven days a week from 7 AM to 7 PM, and we promise no extra charge for evenings or weekends. So if your cottage near Papago Park develops a frozen coil on Saturday afternoon, you will pay the same fair rate as any weekday. Call 602-244-9900 and a nearby truck will be dispatched immediately, delivering fast, professional service backed by our 100 percent satisfaction guarantee.