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 Plano, TX
Dalton Heating & Air handles heating and cooling work across Plano, TX, from compressor failures in July to cracked heat exchangers in January. Plano’s housing stock spans 1970s ranch builds in Old Towne, 1990s two-stories near Legacy, and newer construction along Preston Road, and each era has its own failure patterns. We’re a Garrison Partners company, which means every job gets a written price before work starts and a written guarantee that holds for a full year. If you need an HVAC company in Plano that shows up inside the window and stands behind the repair, call (361) 306-9515.
Why Plano Homes Are Different
Plano sits on clay-heavy soil that shifts through wet and dry cycles, and that movement gets into the slab, which gets into the ductwork. We regularly find return ducts that have pulled loose under homes near Chisholm Trail and along Custer Road, which means an AC unit running full blast while half the cool air leaks into the crawlspace. Houses built before 2000 often have duct systems sized for smaller equipment than what’s in the attic today, so airflow problems masquerade as compressor problems.
Summers here routinely push past 100 degrees for weeks at a time, and August nights rarely drop below 80. That means the system never rests, and a marginal capacitor or a dirty condenser coil in a Plano backyard becomes a full failure on the hottest afternoon of the year. Winter is shorter but real: a furnace that cycles unevenly in a two-story off Independence Parkway with original duct runs is a January complaint we know well. Clay soil also means outdoor condenser pads tilt over time, and a tilting unit that loses refrigerant oil clearance goes out years before it should.
Our Main Plano Services
Most Plano homeowners call us for two reasons: cooling that quit in the middle of a heat wave, and heating that won’t fire on the first cold morning of the season. Heat pump installs are the third call, as older systems age out. Each service has its own page with pricing and details.
AC Repair in Plano
Plano AC failures tend to cluster in August, and the failure is rarely the compressor on the first visit. What we actually find on Plano service calls are swollen capacitors, contactors with burned contacts, low refrigerant from a slow leak in the evaporator coil, or a condensate drain that’s plugged with the kind of fine dust and pollen Plano gets every spring. Those repairs are quick and parts are on the truck. Bigger failures, like a dead compressor in a 15-year-old unit, come with a written recommendation: repair now, or stop, replace, and rebate. For details on what we check and what it costs, see AC Repair in Plano.

Heat Pump Installation in Plano
Heat pumps make particular sense in Plano because the winter lows are mild enough for a properly sized unit to handle most heating days without backup strips, while the shoulder seasons in October and April are where a heat pump shines. The catch in Plano is sizing: a home that needs 4 tons of cooling might only need 3 tons of heating, and a single-speed heat pump sized for cooling will short-cycle in the mild months unless it’s a variable-speed or two-stage unit. Load calculations, duct sizing, and the condition of existing return air are all part of the written quote. Learn more at Heat Pump Installation in Plano.

Furnace Repair in Plano
Plano furnaces tend to fail in clusters on the first cold snap of November, because most of them haven’t run since March, and small problems from spring sit waiting all summer. We see failed igniters, pressure switches gummed by the dust of a North Texas summer, and flame sensors coated with carbon that kill the flame right after ignition. On units with cracked heat exchangers, the answer is not a patch; it’s a replacement recommendation with a written price. What’s covered and what to expect before you call is on the Furnace Repair in Plano page.

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 Plano
Our trucks carry parts and test equipment for the brands most common in Plano attics and backyards, including our brands like Goodman, Rheem, and York. If you have a Daikin heat pump in a home off Coit Road, we’re factory-trained to diagnose it and have access to OEM parts instead of waiting on aftermarket substitutes.
Pricing for HVAC Company in Plano, TX
| Service | Typical range in Plano |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Heat pump installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
Those ranges reflect what we actually see on Plano jobs; the low end is a capacitor or flame sensor and the high end is a compressor or blower motor. What pushes price up in Plano is access: attic units over a finished second story off Legacy Drive, or condensers crammed into a side yard with fence clearance, take longer to work on than a ground-level unit with room to move. On every job, the price is in writing before we touch the equipment, and that’s not an estimate; it’s the price.
Neighborhoods We Serve in Plano
We work in every part of Plano, from the older homes in Old Towne to the newer construction along the northern and western edges of the city. Response times run fastest in the central corridor along US-75 and the Dallas North Tollway, and we typically get a tech to any Plano neighborhood within a couple of hours on a repair call.
- Old Towne
- Legacy
- Preston Meadow
- Chisholm Trail
- Independence Parkway corridor
Service Area – Cities Near Plano
Dalton crews serve Plano, TX and the surrounding North Dallas suburbs. If you’re just outside the city line, you’re still in our coverage area. We regularly send techs to Allen, TX, Richardson, TX, Addison, TX, and The Colony, TX for the same written pricing and one-year repair guarantee.
Serving Plano, TX - Our Local Coverage Area
We’re based in the Plano 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 Plano
On a repair call, most Plano neighborhoods can be reached within a couple of hours, and urgent no-cooling calls on a 100-degree day get priority scheduling. Our dispatch works from the Dallas-Fort Worth metro area, and the live phone line is answered by a person 24/7. Call (361) 306-9515 and you’ll get a real answer, not a callback window.
For most repairs and direct replacement work, no permit is needed, but new installations or heat-pump changeouts that move equipment or alter electrical or duct connections may need a City of Plano permit. HOA rules in neighborhoods like Legacy or Preston Meadow sometimes dictate where a condenser may sit. We flag both issues on the written quote so there are no surprises at inspection.
Yes, but we schedule attic work in the early morning when temperatures are still workable, and our techs carry blowers to move air through the attic while they work. Plano attics can hit 140 degrees by mid-afternoon, so we plan around the heat rather than fighting it. If the system is in a tight second-story mechanical closet, expect the visit to take a little longer; the price still gets locked in writing before we start.
If your AC quit, your furnace won’t fire, or you’re ready to price a heat pump for your Plano home, call Dalton Heating & Air at (361) 306-9515. You’ll get a live person, a straight answer, and a written price before any work begins.
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 Plano Customers Say
"Blower motor died on the coldest night. They had the part on the truck and had us warm again the same day."
- Sandy G."Changed the filter size and added a better filter rack. Simple and useful advice."
- Rhonda C."Honest, direct people. Told me what the furnace needed and nothing more, and the bill matched."
- Eliza S.







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