The short answer
AllPro HVAC Services repairs central AC, heat pump, and ductless systems in Commerce, CA, and offers 24/7 emergency service. A technician diagnoses the actual cause, explains your options before starting work, and tells you plainly whether repair or replacement makes more sense.
When the air conditioner stops keeping up in Commerce, the goal is simple: find out exactly what failed, fix it correctly, and get your home comfortable again. AllPro HVAC Services repairs central air conditioners, heat pumps, and ductless systems for homeowners throughout Commerce (ZIP 90040), about 8 miles southeast of our Los Angeles base. Commerce sits inland from the coast, and inland parts of Los Angeles County run noticeably hotter in summer than beach areas. Fall Santa Ana winds can also bring hot, dry spells well after summer ends. That means a struggling AC here gets worked hard, and small problems tend to turn into breakdowns on the hottest days. We offer 24/7 emergency service, so a system that quits in the evening or on a weekend doesn't have to wait.
AC Problems We Fix in Commerce Homes
Most repair calls start with a symptom rather than a known cause. Hot inland afternoons expose weak parts quickly, especially in systems that run for long stretches without a break. These are the issues we see most often:
- System runs but blows warm or barely cool air
- Outdoor unit hums but the fan or compressor won't start
- Breaker trips shortly after the AC turns on
- Water leaking around the indoor unit or a clogged condensate line
- Ice forming on the refrigerant lines or indoor coil
- Short cycling, where the system turns on and off every few minutes
- Thermostat not responding or not reaching the set temperature
- Rattling, grinding, or squealing from the indoor or outdoor unit
- Weak airflow from some or all vents
What Happens During a Repair Visit
Our technician starts by asking what you've noticed and when it began. Details like whether the problem shows up only in the afternoon or only after a long run help narrow things down. From there we check the thermostat, electrical components, capacitor and contactor, fan motors, refrigerant pressures, coils, filter, and condensate drain.
Once we find the cause, we explain what failed and why, show you what we found when possible, and lay out your options. We don't start work until you approve it. Many common repairs, like replacing a failed capacitor or clearing a blocked drain line, can often be handled on the first visit. If a part has to be ordered, we tell you up front and explain what you can safely do in the meantime.
Repair or Replace? An Honest Answer
Repair is usually the right call when the problem is a single failed part and the rest of the system is in reasonable shape. Replacement is worth a conversation when a system is older, needs a major component like a compressor, has repeated refrigerant leaks, or simply can't keep the house comfortable on hot days anymore. We'll give you our honest read either way.
If you do consider replacement, a heat pump is one option, since it handles both cooling and heating. Rebates depend on which utility serves your address. Commerce is outside the City of Los Angeles, and many homes outside the city are served by Southern California Edison rather than LADWP, so we confirm the current offer for your address before quoting it. LADWP's heat pump rebate applies only to LADWP residential electric customers. Also note that the federal 25C tax credit for heat pumps ended for systems placed in service after 2025, so it no longer applies to new installs.
If your AC shares a system with a natural-gas furnace and you're thinking about replacing both, South Coast AQMD Rule 1111 limits emissions from gas furnaces sold and installed in this region. The district has been amending it toward zero-emission requirements, so it's worth checking the current rule before you choose equipment.
What You Can Check Before We Arrive
A few quick checks can sometimes solve the problem or at least help us diagnose it faster. Skip anything that involves opening panels or touching wiring.
- Make sure the thermostat is set to Cool and the set temperature is below the room temperature
- Replace the thermostat batteries if it uses them
- Check for a dirty air filter and swap it if it's clogged
- Look for a tripped breaker, but if it trips again, leave it off and call us
- If you see ice on the lines, turn cooling off and run the fan only to let it thaw
- Clear leaves, debris, or stored items away from the outdoor unit
Serving Commerce and Nearby Communities
We provide AC repair throughout Commerce, along with nearby Bell, Maywood, Vernon, Monterey Park, and Huntington Park. Whether your home has an older split system, a newer heat pump, or a ductless unit, we can diagnose it and walk you through the options. When the heat hits and your AC won't keep up, call AllPro HVAC Services. Our 24/7 emergency service is available whenever you need it.
More services in Commerce
- Heating Repair in Commerce
- Heat Pump Installation in Commerce
- AC Installation in Commerce
- Furnace Repair in Commerce