Seasonal 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.
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Before
AfterHVAC Company in Covina, CA
Dalton Heating & Air handles HVAC work in Covina, CA with written pricing before any work begins and a full-year written guarantee on every repair. Covina’s mix of 1950s and 1960s ranch homes, two-story additions from the 1980s, and newer infill construction means no two systems are ever quite the same. Summer temperatures routinely push past 95°F, and when an older AC unit fails in that heat, homeowners need a crew that shows up inside the stated window and fixes it right the first time. That’s the standard we work to. Call (361) 306-9515 any hour, any day, and a live person answers.
Why Covina Homes Are Different
Covina sits at the base of the San Gabriel Valley foothills, and that position shapes the HVAC work we do here. The summer heat settles in hard from July through September, while winter nights dip into the low 40s often enough that furnaces get real use from December through February. Homes in neighborhoods like Charter Oak, Covina Hills, and the tree-lined streets south of Badillo Street were mostly built before central AC became standard, which means many still run on retrofitted ductwork or older split systems that strains to keep up in August.
We routinely open up units in Covina that are 20-plus years old, still running on R-22 refrigerant that’s no longer manufactured. Homeowners get quoted repair prices that don’t make sense on a unit that old, and that’s where honest guidance matters. Terrain also plays a role: lots in the northern and eastern sections of Covina climb into hills where drainage, sun exposure, and longer refrigerant line runs affect how a heat pump or AC performs. HOAs in some Covina Hills subdivisions have rules about where condenser units can sit and how visible they are from the street. We account for that before any work starts, not after the permit office or HOA board flags it.
Our Main Covina Services
Three services account for most of the calls Dalton Heating & Air runs in Covina. Each has its own dedicated page with pricing, local specifics, and coverage details, so click through for the full picture on the service you need.
AC Repair in Covina
Most Covina AC repair calls come in during heat waves, when a compressor quits or coils freeze up and the house climbs past 85°F indoors. Our AC Repair in Covina page covers what we commonly find in this city: failing capacitors on older condensing units, clogged drain lines from dry summer dust, and low refrigerant charges on systems with slow leaks. Every repair gets a written price before we touch a tool and a written guarantee for a full year. If the fix doesn’t hold, we return at no charge.
Heat Pump Installation in Covina
Heat pumps make sense for a lot of Covina homes because they handle both cooling and heating in one unit, and the mild winters don’t overtax them. The work starts with a load calculation sized to your actual floor plan and insulation, not a guess based on square footage alone. Our Heat Pump Installation in Covina page walks through equipment options, the rebate paperwork we handle, and what a fixed price includes. Installations are scheduled, permitted where required, and backed by the same Garrison Standard as every job we run.
Furnace Repair in Covina
Winter nights in Covina get cold enough that a furnace that won’t fire is not something to wait on. Common failures include ignition sensors coated with carbon buildup, failed blower motors, and cracked heat exchangers on older units that should be evaluated for replacement. Our Furnace Repair in Covina page details what those repairs run, what’s covered under the written guarantee, and when a replacement honestly makes more sense than another fix. Same as every service: price in writing first, no surprises after.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Covina
We’re factory-trained on nine major residential HVAC brands including Carrier, Trane, Lennox, Goodman, and Rheem. Our our brands page lists all nine and what training each technician completes. Because Covina has a high concentration of Rheem and York units from the 1990s and early 2000s, we keep common parts for those systems stocked on trucks and in local supply runs, which cuts turnaround when a repair can’t wait.
Pricing for HVAC Company in Covina, CA
These are the price ranges Covina homeowners can expect across the most common jobs. Exact numbers depend on the equipment, the part, and the condition of the system, but the range below reflects real market pricing in Covina, not a bait number.
| Service | Typical range in Covina |
|---|---|
| AC Repair (electrical, capacitor, contactor) | $150 – $450 |
| AC Repair (refrigerant recharge, leak check) | $250 – $650 |
| AC Repair (blower motor, condenser fan motor) | $350 – $650 |
| Furnace Repair (ignition, flame sensor, thermostat) | $150 – $350 |
| Furnace Repair (blower, inducer motor) | $350 – $700 |
| Furnace Repair (gas valve, control board) | $400 – $700 |
| AC Installation (full system, standard efficiency) | $3,500 – $5,500 |
| AC Installation (high-efficiency, larger home) | $5,500 – $7,500 |
| Tune-Up (AC or furnace, single visit) | $80 – $200 |
What pushes a Covina job toward the top of a range is usually age and access. A tight attic in an original 1950s Charter Oak home adds labor time. A condenser packed into a hillside corner lot with poor airflow runs hotter and fails harder. Whatever the number turns out to be, you get it in writing before any work starts, and that’s a standing rule at Dalton Heating & Air, not an option.
Neighborhoods We Serve in Covina
We run calls across all of Covina, including some neighborhoods where chasing down a faulty system takes a little more time than others.
- Charter Oak
- Covina Hills
- Southeast Covina
- Country Hollow
- Downtown Covina
Most Covina calls get a same-day or next-day response, depending on the time of year and where the nearest crew is finishing up.
Service Area – Cities Near Covina
While this page focuses on Covina, our crew also serves nearby communities. If your home is in Azusa, CA or West Covina, CA, you’ll get the same written pricing and guarantee as any Covina customer. Routes also cover Baldwin Park, CA and Glendora, CA regularly through the week. If you’re just outside those areas, call and we’ll confirm dispatch availability.
Serving Covina, CA - Our Local Coverage Area
We’re based in the Covina 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 HVAC Company in Covina
Most Covina calls get a same-day response when we’re the first call, especially for no-cooling issues in summer and no-heat calls in winter. If a crew is finishing another job nearby, we can often be at your door within a couple of hours. Call (361) 306-9515 and a live person will tell you the current window, not a recorded queue.
Replacing an AC or furnace in Covina typically requires a permit and inspection, and installations must meet current California building and energy codes. Dalton Heating & Air pulls the required permits on installations and handles the scheduling and inspection. Repairs generally don’t need a permit, but we’ll tell you plainly if yours does.
Yes. Some Covina Hills and gated communities require equipment to be placed out of street view or behind a screen wall. We check the HOA requirements before installation and factor them into the quote, so the job passes the HOA review the first time instead of triggering a redo.
What happens when you call
- 1A real person answersNo phone trees - talk to a local hvac pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Covina Customers Say
"Coil cleaning and a refrigerant check before summer. AC has never been this cold."
- Marty D."Good communication, tidy, and disciplined work. Taped off the floor and wiped the unit down."
- Karen J."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.