Furnace & heating
Heat pumps
Ductless mini splits
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 estimateHVAC Company in Dallas, TX
Dallas HVAC work is shaped by one thing above all: heat. Long, brutal summers push systems hard from May through October, and the city’s older housing stock means many of those systems were undersized from the day they were installed. Dalton Heating & Air handles the full range of Dallas climate-control work, from emergency AC repair and heat pump installation to furnace repair, with written pricing before any work starts and a one-year written guarantee on every repair. Call (254) 280-5320 for a straight answer and a straight price.
Why Dallas Homes Are Different
Dallas’s housing stock reads like a map of the city’s growth spurts. The big build-out happened between 1970 and 2000, and that means a huge share of homes are single-family brick-veneer on slab foundations, many still running the builder-grade HVAC units that went in when the house was new. Those systems are now 25 to 55 years old, and they’re being asked to hold a house at 72 degrees while the outdoor temperature sits at 103 for weeks at a stretch. It’s a losing fight for aging equipment, and it’s why capacitor and compressor failures spike every summer.
There’s also a growing stock of older pier-and-beam houses in established neighborhoods like Lakewood and East Dallas, where the original ductwork was never designed for modern air-conditioning loads. Tight, undersized ducts on a 90-year-old frame house make even a brand-new system work harder than it should. Then you add the local climate’s extremes: high humidity from the Gulf, rapid spring and fall temperature swings, and hail storms that chew up exposed condenser coils. A system in Dallas doesn’t just age, it gets worked. We size and quote accordingly.
Styles & brands we work with




Our Main Dallas Services
The two jobs Dallas homeowners call about most during a 100-degree week are a system that’s blowing warm air and a system that won’t come on at all. Here’s what each involves in this city.
AC Repair in Dallas
When the first 100-degree day hits Dallas, old capacitors start failing in bunches. It’s a predictable local pattern: the heat expands the internal components, the capacitor gives out, and the system stops cooling. We keep a stock of common capacitors and other high-failure parts on our trucks because we know we’ll be replacing them within 48 hours of that first heat spike. Most AC repair in Dallas jobs come down to a failed capacitor, a refrigerant leak, or a worn contactor. Our techs diagnose the exact fault, put the price in writing, and get the system back to cooling.

Heat Pump Installation in Dallas
Dallas winters don’t stay cold long, but they dip hard enough and often enough that a heat pump is a logical fit for many homes here. The real question is sizing: a heat pump that’s undersized for the cooling load will struggle all summer, and that matters in a city where cooling is a survival need, not a comfort preference. On heat pump installation in Dallas, we measure the home’s load rather than swapping the old unit for the same tonnage by default. The written quote covers the full scope, including any ductwork adjustments on older pier-and-beam homes that need them.

Furnace Repair in Dallas
Dallas furnaces don’t see the run time of a Chicago or Minneapolis furnace, but that can make failures more surprising. A gas furnace that sits idle for eight months, then fires on the first cold snap, is prone to gas-valve issues, bad ignitors, and failed limit switches. Furnace repair in Dallas is about getting heat back on a 20-degree night without guessing. We diagnose, price in writing, and typically fix the problem the same day since common parts are stocked on the truck.

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 Dallas
Our techs are factory-trained on Trane, Lennox, Rheem, and Goodman, and we stock common parts for those brands locally in Dallas. That training means faster diagnosis and fewer return trips, since the setup and common failure points on each brand are already known. See our brands for the full training breakdown.
See the difference
Before
After
Before
After
Before
AfterPricing for HVAC Company in Dallas, TX
| Service | Typical range in Dallas |
|---|---|
| AC repair | $150 – $650 |
| Furnace repair | $150 – $700 |
| AC installation | $3,500 – $7,500 |
| Tune-up | $80 – $200 |
What pushes a Dallas repair toward the top of that range is usually a compressor replacement or a refrigerant leak repair, not a simple capacitor swap. The price is set in writing before any work begins, and it doesn’t change at the door.
Neighborhoods We Serve in Dallas
We route jobs across the Dallas metro area every day, and the drive time between neighborhoods can shift the arrival window. Here’s a sampling of the areas we cover regularly, with one consistent standard everywhere: arrive inside the stated window, price in writing first, leave the site clean.
- Lakewood
- East Dallas
- North Dallas
- Preston Hollow
- Oak Cliff
Service Area – Cities Near Dallas
For homeowners in the surrounding suburbs, we also serve Mesquite, TX, Hutchins, TX, Lancaster, TX, and Garland, TX. Dispatch and scheduling are coordinated from our Dallas-Fort Worth office, and crews serve Dallas locally so response times stay tight.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas 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 Dallas
We answer the phone live, 24/7, and schedule repairs as fast as the same day when the call comes in early. In a Dallas heat wave, we prioritize no-cooling calls because a failed system in 100-degree heat is a health issue, not an inconvenience. Call (254) 280-5320 for the next available window.
Most repairs, like a capacitor or ignitor replacement, do not require a permit. Replacement installations in Dallas do, and the permit is part of the written scope we quote before work starts, so there’s no surprise fee at the end. We handle the paperwork for the jobs where Dallas requires it.
Yes. We route crews to the nearby cities listed above and across the Dallas metro area. The same written-price, written-guarantee standard applies to every job, whether it’s in Lakewood or a suburb fifteen miles out.
For a free estimate or a scheduled repair, call (254) 280-5320. A live person answers, and the price is in writing 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 Dallas 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."Solid install. Permit inspection took a few extra days, but they handled it."
- Paul L."Installed a heat pump to replace an old oil furnace. Three clear quotes and the install crew was tidy."
- Cheryl B.