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.
HVAC Company in Citrus, CA
Citrus sits in the San Gabriel Valley where summer temperatures regularly cross 95°F, and the housing stock runs from 1950s ranch homes to 1980s two-story builds. That mix means HVAC work here is rarely a straight swap: some homes still run original ductwork, others have undersized return air, and most have condensers sitting in tight side yards with minimal clearance. We’re Dalton Heating & Air, and we handle AC repair, heat pump installation, and furnace repair in Citrus with written pricing before any work starts. Call (361) 306-9515 and a live person answers, day or night.
Why Citrus Homes Are Different
Citrus sits in the San Gabriel Valley, where summer afternoons can push past 100°F and winter nights dip into the low 40s. Homes here were largely built between 1950 and 1990, so most systems are older, ducts run through hot attics, and condensers bake in direct sun against stucco walls. Foothill Boulevard, Citrus Avenue, and Barranca Street runs predate modern insulation standards, meaning equipment works harder than the same unit would in a newer build. Add in the unincorporated parts of the community, where permits route through Los Angeles County rather than a city office, and you get a local landscape where sizing, clearance, and code compliance all need a second look. We factor that reality into every diagnosis, because a fix that ignores attic heat or county paperwork does not hold up. The terrain is flat, but the heat load is not, and our techs read the difference on every call.
Our Main Citrus Services
Most Citrus homeowners call us for two things: cooling that died at the worst possible time, and heating that was never quite right when the valley cooled off. Each of these has its own Citrus page with local pricing and detail.
AC Repair in Citrus
When an AC quits in Citrus in July, the attic is already 130°F and the house follows fast. Our repair calls here often involve failing capacitors, clogged condensate lines, and refrigerant leaks at brazed joints on older R-22 systems. We diagnose with gauges and meters, not guesswork, and every repair gets a written guarantee. If it fails within a year, we come back at no charge. See AC Repair in Citrus for the full breakdown.

Heat Pump Installation in Citrus
Heat pumps make real sense in Citrus because winters are mild enough for them to hold their own while summers demand efficient cooling. The installation question comes down to load calculation, duct pressure, and whether the electrical panel can carry the auxiliary heat strip. We quote installations with a fixed written price and a set install date, never a same-day promise. Details and pricing are on Heat Pump Installation in Citrus.

Furnace Repair in Citrus
Furnace calls in Citrus tend to cluster around December and January, when the valley’s overnight lows finally catch up with units that sat idle since March. Common failures include cracked heat exchangers, failed ignitors, and blower motors that seize after months of dust collection. Every repair includes a written price before we touch the unit and a full-year written guarantee. Read more on Furnace Repair in Citrus.

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 Citrus
We’re factory-trained on the systems most common in Citrus: Trane, Lennox, and Goodman, along with Rheem. Our trucks carry compatible capacitors, contactors, and ignition parts so the first trip is usually the only trip. If you’re not sure what unit you have, see our brands page.
Pricing for HVAC Company in Citrus, CA
| Service | Typical range in Citrus |
|---|---|
| AC repair (capacitor, contactor, relay) | $150 – $400 |
| AC repair (refrigerant leak repair, recharge) | $350 – $650 |
| Furnace repair (ignitor, flame sensor, pressure switch) | $150 – $400 |
| Furnace repair (blower motor, control board) | $350 – $700 |
| AC installation (full system) | $3,500 – $7,500 |
| Tune-up / maintenance visit | $80 – $200 |
Prices in Citrus run toward the higher end when the system is an older R-22 unit, when ductwork needs sealing, or when the condenser sits in a side yard with poor airflow. Whatever the quote, it goes in writing before any work begins, and it does not change at the door.
Neighborhoods We Serve in Citrus
We run calls across Citrus and the surrounding unincorporated pockets, and most repair visits land within a 1 – 2 hour window depending on the time of day. These are the areas we cover most often:
- Unincorporated Citrus
- Covina
- Azusa
- Glendora
- West Covina
Service Area – Cities Near Citrus
Dalton Heating & Air works throughout the San Gabriel Valley and beyond. If you’re outside Citrus but need HVAC work done, we also serve Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA. Scheduling is coordinated from our Los Angeles office; crews serve Citrus locally.
Serving Citrus, CA - Our Local Coverage Area
We’re based in the Citrus 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 Citrus
For active cooling or heating failures, we typically arrive within 1 – 2 hours. Calls are answered by a live person 24/7, so you’ll know the window before you hang up. Call (361) 306-9515 and we’ll confirm a time on the spot.
In unincorporated Citrus, Los Angeles County handles permitting, and most equipment replacements require one. We pull the necessary paperwork for installations and replacements, and we’ll tell you exactly what’s needed before the job begins. Repairs generally do not require permits.
Yes. Diagnostic calls and repair quotes are free, and installation quotes include a written fixed price before you commit to anything. There’s no charge to have a technician assess your system and give you hard numbers. Call (361) 306-9515 for an exact quote.
If your AC or furnace is acting up in Citrus, call Dalton Heating & Air at (361) 306-9515. Written pricing, a full-year guarantee on every repair, and a technician who shows up inside the window.
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 Citrus Customers Say
"Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B."Tech arrived in uniform right on time. AC wasn't cooling, found a failed capacitor, and replaced it in twenty minutes. The owner is a veteran and the company runs like it."
- Frank O."Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G.







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