Appliance & HVAC Repair in Tustin, CA

Tustin's Old Town neighborhood has some of the oldest homes in this part of Orange County, while the Tustin Legacy area near the old MCAS blimp hangars is almost entirely new construction. We service both ends of that spectrum regularly.

Being right next door to our Irvine base, Tustin gets some of our fastest response times for refrigerator, washer, dryer, oven, and HVAC repairs.

Run a restaurant, café, or market in Tustin? See our commercial refrigeration repair in Tustin page — walk-ins, reach-ins, prep tables, and ice machines, prioritized for same-day service.

Tustin Neighborhoods We Serve

Tustin sits directly north of our Irvine base, so we are in 92780 and 92782 several times a day. We service Old Town Tustin, the Tustin Meadows and Peppertree tracts, Tustin Ranch, Tustin Legacy, Columbus Square, Columbus Grove, Greenwood, Levity, the Flight at Tustin Legacy area, North Tustin/Cowan Heights borders and the apartments along Newport Avenue and Red Hill. The housing mix is unusual: 1920s–50s bungalows in Old Town, 1960s–70s ranch homes in Tustin Meadows, 1990s Tustin Ranch homes with their first-generation central air, and 2010s–2020s Tustin Legacy construction with heat pumps, tankless water heaters and stacked laundry closets.

Why Tustin Homes Call Us Most

• Tustin Ranch HVAC nearing 25–30 years — original 1990s split systems with failing compressors, leaking evaporator coils and R-22 refrigerant that is no longer produced. We diagnose honestly and explain when a repair still makes sense. See AC repair in Tustin.
• Heat pumps in Tustin Legacy and Columbus Square — newer builds run heat pumps instead of gas furnaces. Typical calls: reversing valve stuck, outdoor unit icing in winter, thermostat wiring and communication errors on variable-speed systems. Our EPA-certified technicians handle both heating and cooling modes.
• LG and Samsung kitchens and laundry — Tustin Legacy homes were built with LG and Samsung packages. We are Factory Authorized for LG (refrigerators, WashTower, dishwashers) and Samsung Certified, with the linear compressor and control-board experience these units need.
• Old Town gas ranges and dryers — older gas lines, small laundry spaces and vintage-style ranges in the historic district. We repair rather than replace wherever it is safe and sensible.
• Restaurants and markets on El Camino Real, Newport Avenue and at The District at Tustin Legacy — through commercial refrigeration repair in Tustin.

5.0 on Yelp with 190+ reviews, 90-day parts & labor warranty on every Tustin repair.

Tustin Appliance Repair — Common Questions

How quickly can a technician reach Tustin?
Tustin is next door to our Irvine shop, so it gets some of our fastest response times — often within 1–2 hours for Tustin Ranch, Tustin Legacy and Old Town. Call or text (310) 600-8152.

Do you service heat pumps in Tustin Legacy homes?
Yes. Most Tustin Legacy, Columbus Square and Greenwood homes were built with heat pumps rather than gas furnaces. We service both heating and cooling modes, including reversing valves, defrost boards and communicating thermostats.

My Tustin Ranch AC is from the 1990s and uses R-22 — can it be repaired?
Often, yes. Capacitors, contactors, fan motors and control boards do not depend on refrigerant type. If the leak is in the evaporator coil or the compressor has failed, we will price the repair against replacement and give you a straight recommendation.

Are you authorized for the LG appliances in my Tustin home?
Yes — Alpha & Omega is Factory Authorized for LG refrigerators, washers, dryers, WashTower units and dishwashers, which are common in newer Tustin construction. We are also Samsung Certified.

What does a Tustin service call cost and is the work guaranteed?
The service call is a flat fee that depends on the appliance (free for AC and for commercial refrigeration near Irvine), applied toward the repair if you approve the work, and every repair carries a 90-day parts and labor warranty.