Air Conditioning Repair | Alphas Heating & Cooling | Arizona’s Trusted Experts

Licensed & Bonded Fully Insured BBB A+ Rated Arizona Trusted Experts Same‑Day Service

Air Conditioning Repair • Fast, Reliable Fixes for Arizona Homes

When your AC quits in the middle of an Arizona summer, every minute feels like an hour. Alphas Heating & Cooling, a family‑owned, 5‑star rated, BBB A+ company, shows up fast, diagnoses the real problem, and gets your cooling back without pushing unnecessary replacements. We serve the entire Phoenix metro area and beyond — from Mesa and Gilbert to Scottsdale, Chandler, Tempe, Glendale, Peoria, and Surprise.

We believe in repair first, replace last. Our technicians exhaust every repair option before recommending a new system. We don't leverage heatwaves to pressure you into expensive decisions. We give you clear, honest options and let you choose what's best for your family and budget.

480-709-5684

Based in Mesa, serving all of Arizona — same‑day emergency service available.

Visit our AC & Heating Hub for all services

“Our AC died on a 114° day. Alphas had a tech at our house in under 3 hours. He diagnosed a bad capacitor, replaced it, and had us cooling again within 45 minutes. He didn't try to sell us a new system — just fixed it quickly and fairly. We're customers for life.”

— Jennifer R., Mesa

Air Conditioning Repair Service – We Fix Everything

Our air conditioning repair service covers every component of your cooling system. Whether it's a refrigerant leak, a failing compressor, a blower motor that's seized, or electrical issues that leave you powerless — we diagnose and repair it all. We work on all brands and models, and we use OEM parts to ensure lasting reliability.

We also handle compressor replacement, thermostat issues, ductwork repairs, and emergency AC repair when you need it most. Our technicians are trained in the latest diagnostic tools and techniques to get your system back to peak performance quickly.

Air Conditioning Installation Service

When your system is beyond repair or you're ready to upgrade, we offer expert air conditioning installation. We use Manual J load calculations to ensure the perfect size for your home — no oversizing, no undersizing. We work with leading brands like Trane, Carrier, Lennox, Rheem, and Goodman, and we provide full warranties on equipment and labor. Financing options are available to make your upgrade affordable.

Heating Contractor & Furnace Repair Service

While we're known for cooling repair, we're also your local heating contractor. Arizona winters can still dip into the 30s, and a broken furnace is just as urgent. We offer furnace repair, heater maintenance, and full heating system installations. Our technicians are trained in gas, electric, and heat pump systems. We're here for you year‑round.

HVAC Repair Service

Our HVAC repair service covers both cooling and heating emergencies. From thermostat issues to ductwork problems, we've got you covered. We also perform AC tune‑up to prevent future breakdowns. If you're not in an emergency, we still offer same‑day or next‑day service for all repairs. We believe in building long‑term relationships with our customers, not just one‑time fixes.

What We Fix — And How We Do It

No Cooling / Weak Airflow

Tap to see causes

Dirty evaporator coil, failing blower motor, or duct leaks. We measure static pressure, clean coils, and restore proper airflow — often same day.

Refrigerant Leaks

Tap to flip

We find leaks with electronic detectors, repair them (no quick‑fix sealants), then recharge to manufacturer specs. Saves your compressor from burning out.

Electrical & Capacitor Failure

Tap to flip

Swollen capacitors, burnt contactors, or tripped breakers. We test every electrical component and replace with high‑grade parts so you don't get stuck again.

Repair vs. Replacement: What Homeowners Should Know

90%

Of AC repairs completed in one visit

$250–$800

Typical repair cost (most common fixes)

15+ yrs

Expected life after major repairs done right

Our approach: Diagnose first, explain options clearly, then fix only what's broken. No pressure to replace unless it truly saves you money long‑term.

Common AC Problems We See in Arizona

Frozen Evaporator Coil

Usually caused by low refrigerant or restricted airflow. We thaw, find the root cause, and repair — not just defrost and leave.

Screaming or Grinding Noises

Bad bearings, loose fan blade, or failing compressor. We pinpoint the sound and replace the bad part before it seizes up.

Water Leaking Inside

Clogged condensate drain or rusted drain pan. We clear the line and install safety switches to prevent ceiling damage.

Burning Smell When AC Runs

Wire insulation melting or motor overheating. We shut down, inspect, and replace faulty electrical parts immediately.

Short Cycling

Unit turns on and off every few minutes. Could be oversized unit, bad thermostat, or refrigerant issue. We measure and correct.

Swipe sideways to see more repair scenarios — we've seen them all in the Arizona heat.

Real Questions From Homeowners Across Arizona

How fast can you get here if my AC dies on a 110° day?

We keep a same‑day schedule for emergency repairs. Call before noon, and we aim to have a tech at your door by late afternoon. Evenings and weekends — we're here. We prioritize zero‑cooling calls to get you comfortable as quickly as possible.

Do you charge just to come out and look?

We have a flat diagnostic fee that covers the tech's time and thorough inspection. That fee is waived if you approve the repair. No surprises, no hidden charges. You'll receive an itemized estimate before any work begins.

My AC is 12 years old. Should I repair or replace?

It depends. If the compressor failed or there's a major refrigerant leak, replacement often makes more sense. But if it's a capacitor or fan motor, repair is usually the smarter move. We'll walk you through the math and give you both options with honest pros and cons — no pressure.

Are your repair parts under warranty?

Yes — most replacement parts carry a minimum one‑year manufacturer warranty. Labor is also covered for 30 days. We use OEM or equivalent high‑quality components to ensure reliability and longevity.

Do you repair all brands of ACs?

Yes. We work on all major brands: Trane, Carrier, Lennox, Rheem, Goodman, American Standard, York, Daikin, and many more. No brand is turned away. Our technicians carry a wide range of universal and brand‑specific parts.

What are the most common AC repairs in Arizona?

In Arizona's extreme heat, the most common repairs are: failed run capacitors, refrigerant leaks, frozen evaporator coils, failed condenser fan motors, and clogged drain lines. We carry all these parts on our trucks for immediate repair — often fixing the issue in one visit.

Do you offer emergency AC repair after hours?

Yes — we provide 24/7 emergency AC repair for homes across Arizona. If your system fails in the middle of the night or over the weekend, call our emergency line at 480-709-5684. We'll dispatch a technician to restore your cooling as quickly as possible.