AC repair
Furnace & heating
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable AC Repair Across Pomona
Most AC repairs in Pomona run between $150 and $650 depending on the part, and our techs usually diagnose the problem same-day. You can book online, get a live arrival time, and track your technician to the door before work even starts. Call (831) 607-5485 if your AC has already quit or is blowing warm air this week – we answer live, 24/7, and dispatch to every Pomona neighborhood including Wilton Heights, Phillips Ranch, and Lincoln Park.
We know Pomona’s housing stock because we work in it every week. The 1940s-1960s tract homes that make up so much of this city don’t fail the way newer subdivisions do. They fail in ways that need a tech who understands slab-on-grade layouts, original ductwork, and electrical panels that predate modern AC loads. That’s the difference between a fix that holds and a callback that doesn’t.
Why Halden Heating and Air West Covina Is Pomona’s Preferred AC Repair Company
Andre Fuller built this company on a simple rule that most HVAC shops won’t commit to in writing: a locked price before any tool comes off the truck. Every Pomona repair gets a written quote first, a written guarantee after, and a free return visit if the repair fails within the coverage window. No charge for the second trip. It’s automatic under our 365-Day Done Right Promise, not something you have to argue for.
Our technicians are background-checked, uniformed, and sent with a live arrival time you can track on your phone. Not a four-hour window. Not a “sometime between 9 and 1.” Pomona homeowners tell us that’s the feature they didn’t know they needed until they used it. We’re part of the Relay Home Co. network, which means every job is held to The Relay Visibility Guarantee – before-and-after photos, straightforward reporting, and no runaround.
Dispatch is coordinated from our Los Angeles office, and crews serve Pomona locally. Whether you’re off Garey Avenue near the 10, up in Phillips Ranch, or over by Cal Poly Pomona, we’re already familiar with the streets, the traffic patterns, and the specific ways these older systems fail. We stock common parts for Pomona’s aging equipment so we’re not making you wait for a capacitor to ship from a warehouse.
Styles & brands we work with






AC Not Blowing Cold Air in Pomona
AC not blowing cold air in Pomona is almost never a single mystery – it’s usually one of three things: a failed capacitor, a refrigerant leak, or ductwork that’s been quietly bleeding cold air into a hot attic. A diagnostic and repair for this runs $150 to $650 – the spread depends on whether it’s a $20 capacitor swap or a refrigerant recharge plus a leak search. Our techs will show you what they found with before-and-after photos and walk you through the repair before you approve a dollar.
Why Pomona Ductwork Makes It Worse
Pomona’s older slab-on-grade homes present a fix that looks simple but isn’t. The condenser gets blamed when the system won’t cool, but the problem is frequently in the attic. Original duct runs from the Eisenhower era lose cold air through gaps, collapsed insulation, and bad connections. You can replace every mechanical part and still have a warm house if the ducts are leaking 25-30% of the air you paid to cool.
Electrical Panels That Can’t Keep Up
There’s an electrical reality to AC repair in Pomona that newer cities don’t deal with. Many 1950s and early 1960s homes here run on 100-amp panels with no spare breaker capacity. When a new high-efficiency condenser goes in, it can pull more than the panel expects on a 95°F day. If your AC trips the breaker whenever the heat spikes, the unit might be fine – the panel feeding it may be the actual problem. A real diagnosis tells you which one you’re dealing with.
AC Maintenance in Pomona
AC maintenance in Pomona is not a luxury add-on: it’s the cheapest insurance against a 105°F breakdown in a house with minimal wall insulation. A full tune-up runs $80 to $200 and includes coil cleaning, capacitor testing, refrigerant level checks, thermostat calibration, and a written report of what was actually found. Our techs are not paid on what they sell, so the report tells you what the system needs – not what we’d like you to buy.
Why Twice-A-Year Keeps Pomona Systems Alive
Your AC works harder here than it would in a coastal zip. Pomona’s inland valley heat means the compressor runs long hours from June through September, and the poor air quality in this part of the LA Basin loads up coils with particulate. Dirt isn’t just gross: it’s an insulator that raises head pressure, shortens compressor life, and pushes energy bills up. A spring tune-up catches that before the first heat wave.
The Report You Can Actually Read
Every maintenance visit at a Pomona home ends the same way: a written report with what we found, what’s working, what’s wearing, and what will likely need attention. We’ll tell you if the capacitor is testing weak, if the contactor (the electrical switch that powers the outdoor unit) is pitted, or if the refrigerant charge is low. You get to decide what’s next with the full picture in writing.
Trusted Brands We Service in Pomona
We service the brands that actually show up in Pomona’s housing stock – Carrier, Trane, and Lennox are the ones we see most often in these 1950s and 60s single-story builds. When parts are needed, we source them locally and fast. Our certifications cover these manufacturers, so you don’t get a tech learning on your equipment. If you have an American Standard unit or another major brand, we handle that too. In most Pomona neighborhoods, the bigger decision isn’t the condenser brand – it’s whether the 60-year-old ducts behind it can actually deliver the air that condenser makes.
See the difference
Before
After
Before
After
Before
AfterCommon AC Repair Problems We See in Pomona Homes
- Undersized ductwork on west-facing additions. We regularly see Pomona homes with a like-for-like tonnage swap that ignores the room added in 1974. The far bedroom gets nothing because the original 1950s duct runs were never sized for the extra square footage.
- Capacitors that die during heat waves. The capacitor is the little cylinder that starts your compressor and fan motor. Inland heat shortens their life. In Pomona, we replace these more than almost any other single part – usually for $150 to $350.
- Corroded contactors and relays. Warm attic air plus electrical cycling equals pitted contacts. The unit hums but won’t start, or it starts and stops like it has a mind of its own. It’s a straightforward fix once it’s properly diagnosed.
- Poor return-air sizing in tight attic homes. Many Pomona tract homes have one undersized return vent for the whole house. The AC can make cold air; it just can’t pull enough warm air back. Static pressure reads high, cooling gets patchy, and the blower motor works itself to death.
Pricing for AC Repair in Pomona, CA
Our AC Repair work in Pomona runs $150 to $650 for the typical job, with most repairs landing between $200 and $450 once the diagnosis is done. You’ll always see the full cost in writing before we start, and the price on that paper is the price you pay. Here’s how it breaks down:
| Service | Typical Range in Pomona |
|---|---|
| AC Not Blowing Cold Air diagnostic & repair | $150 – $650 |
| Blower motor capacitor replacement | $150 – $350 |
| Refrigerant charge adjustment (recharge) | $200 – $450 |
| Duct leak sealing (per run) | $200 – $500 |
| AC Maintenance tune-up | $80 – $200 |
Every repair includes a written guarantee. If it fails inside the coverage window, the second visit is free – automatically. Call (831) 607-5485 for an exact quote on your specific system. Estimates are free.
What pushes a repair toward the top of that range? Refrigerant leaks take longer to find and fix than a capacitor swap, and sealed system work costs more than electrical work. What pushes it toward the bottom? A simple capacitor or relay replacement on a system we can access quickly. Either way, you know the number before we touch anything.
We Also Serve Cities Near Pomona
Beyond Pomona, our techs cover the surrounding areas in the eastern San Gabriel Valley. That includes Diamond Bar, La Verne, San Dimas, and Walnut – same live tracking, same written pricing, same guarantee. If you’re searching for AC Repair in Pomona and you’re right on the edge of any of these neighboring cities, call and we’ll get it sorted locally.
Serving Pomona, CA - Our Local Coverage Area
We’re based in the Pomona area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About AC Repair in Pomona
That unevenness is almost always a duct or sizing problem, not a bad condenser. In Pomona’s 1940s-1960s slab-on-grade tract homes, we routinely find original duct runs through hot attics that were never correctly sized for the actual floor plan, or that leak enough cooled air to starve the far-end registers. The fix often means sealing the ducts and rebalancing airflow rather than replacing the outdoor unit. Call us for a real diagnosis instead of another portable AC in the bedroom.
Yes, but it has to be handled in a specific order. We identify asbestos-wrapped ducting before disturbing anything near it, and we do not cut into or clean around that material without proper precautions. In Pomona this is common enough that our techs expect to find it in mid-century retrofit jobs. The work gets scoped around those sections, or abatement is recommended first. We will tell you what we see, in writing, before anything gets opened up.
Only after the ducts are sealed. Pomona’s slab-on-grade tract homes route ductwork through tight, hot attics where leaks can waste up to 30% of the air you’re paying to cool. Putting a high-efficiency SEER2 condenser on leaky 1960s ducting is like upgrading your engine but leaving the tires flat. We’d rather fix the static pressure and the leaks first, then size the condenser correctly. That’s the order that actually saves money.
Often it’s both, and Pomona’s older homes make it more likely. Many 1950s and 60s houses here run on 100-amp panels with no spare breaker capacity. When the condenser pulls extra current on a 95°F afternoon, the breaker trips – and it may be protecting you from a real overload. We check the AC side first (compressor amp draw, capacitor health, wiring connections) and then tell you if the panel itself is the limiting factor. You get one answer, not a game of blame-the-other-guy.
Once a year is enough if you’re running it four months. The issue isn’t hours of use; it’s the inland heat, poor air quality, and the age of Pomona’s housing stock that accelerate wear. A $80 to $200 annual tune-up catches a weak capacitor before it dies mid-August, keeps the coils clean for the temperature swings Pomona gets, and gives you a written report of your system’s actual condition. It’s the cheapest way to avoid a $650 repair on the hottest day of the year.
Written by Andre Fuller, Owner at Halden Heating and Air West Covina, serving Pomona with transparent pricing and written guarantees since 2004.