AC repair
Furnace & heating
Heat pumps
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 Dallas
When your system quits in the middle of July, you need someone who can actually get to you. We know Dallas block by block, from the brick bungalows off Ross Avenue to the condo conversions near the M-Streets, and we plan dispatch around that geography. That matters here. This city’s expansive black-clay soil, the DFW heat-island load, and its mix of 1920s pier-and-beam homes and mid-rise buildings mean a cooling problem is rarely just a refrigerant problem. Call (866) 970-7959 and we’ll help you sort out what’s happening.
Why Dallas Homeowners Call Sunstone AC Repair for AC Repair
We’re an HVAC specialist, and we’ve built a real presence in Dallas by diagnosing equipment honestly instead of pushing a replacement. Our technicians are trained on nine major residential brands, so when a Goodman condenser or a Rheem air handler shows up on the schedule, we arrive already familiar with its known failure points. That shortens the diagnostic and cuts down on return visits.
We’ve been serving this region since 2018 under Harold Duran, and the crew here treats Dallas as one part of the whole system, not a generic job ticket. Response to the city is prompt, and our phones stay open regardless of the hour. Call (866) 970-7959. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Styles & brands we work with
- AC repair
- Furnace & heating
- Heat pumps
- Ductless mini splits
- Carrier
- Trane
- Goodman
AC Not Blowing Cold Air in Dallas
“AC Not Blowing Cold Air” is the call we hear most in Dallas, and it can mean a dozen different things. On a 100°F afternoon, the usual first suspects are a swollen run capacitor or a burnt contactor, because attic air handlers here cook at 130-150°F through weeks of near-continuous cooling duty. A typical AC repair in Dallas runs $150 – $650; the written estimate sets the final price.
On the rural fringe where natural gas never ran, we see heat pumps short-cycling under the same load, often from a failing capacitor dragging the compressor or a charge that was never right for an exposed, unsheltered building. Diagnosis starts there, not with a sales pitch.
What the Repair Visit Covers
We check the capacitor, contactor, compressor draw, and refrigerant charge, then test airflow at the handler and the registers. Where ducts run through a crawlspace, we look at plenum alignment and seam integrity, not just the equipment itself.
When a Recharge Isn’t the Answer
A refrigerant recharge can restore cooling on the day, but if the system is losing charge or the compressor is laboring, we find the underlying fault first. Addressed properly, it means you’re not calling back in three weeks.
AC Maintenance in Dallas
AC maintenance in Dallas is a job best done before the season turns brutal. A tune-up runs $80 – $200 and includes a written report of what we actually find, so you know the condition of your capacitors, contactors, charge, and airflow rather than getting a vague all-clear. It’s worth scheduling ahead of the 100°F stretch, when a marginal capacitor is most likely to fail.
On the rural no-gas edge of the area, maintenance matters even more because a heat pump carries the whole load and has no gas furnace to fall back on. We check the outdoor unit, the backup heat source, and the sizing against the building’s real exposure.
Flat Price, Written Findings
Our technicians aren’t paid on what they sell, so the tune-up report is an honest account of the system’s condition. If a part is headed for failure, you’ll hear it plainly.
Why Rural Systems Need Their Own Check
Outbuildings and shops on exposed lots get sized differently than a sheltered suburban house, and we verify that the charge and backup capacity actually fit. That’s part of the maintenance visit, not an upsell.
Trusted Brands We Service in Dallas
We’re certified to diagnose and repair nine of the most-installed residential HVAC brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard. That range means we can service your Goodman heat pump, a Rheem air handler, and a York condenser without farming any of it out. For Dallas customers we keep the parts that fail most often on hand locally, so a capacitor or contactor swap doesn’t turn into a parts-order delay. Faster turnaround, fewer return trips.
See the difference
Before
After
Before
After
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AfterCommon AC Repair Problems We See in Dallas Homes
- Crawlspace plenum shifts. In the pier-and-beam bungalows of Old East Dallas and Deep Ellum, the black-clay soil heaves and drops piers, throwing supply plenums out of alignment and opening duct seams. That bleeds cold air into unconditioned space, so a house loses cooling even after a recharge.
- Attic air handlers cooking in the summer. Dallas summers run 100°F+ for weeks, pushing attic units to 130-150°F. That heat shortens capacitor and contactor life and drives the classic mid-July no-cool call.
- Rural heat pumps undersized for exposure. On the fringe where natural gas never ran, systems get sized without accounting for unsheltered, wind-battered buildings. A proper load calculation usually reveals the charge or backup was wrong from the start.
- Winter swing stress. Blue northers can drop temperatures 40 degrees in hours, which works over both compressors and heat pumps. A system that limped through summer may show its weak points on the first cold snap.
Pricing for AC Repair in Dallas, TX
Typical estimated ranges for Dallas are below. What affects cost is the actual fault: a capacitor or contactor replacement sits at the low end, a compressor repair or a duct-seam and plenum realignment job sits higher, and a rural heat pump that needs a charge corrected after a load calculation runs toward the top. Our estimates are free, and the written estimate sets the final price.
| Service | Typical Estimated Range |
|---|---|
| AC Repair | $150 – $650 |
| AC Maintenance / Tune-Up | $80 – $200 |
Nothing gets added after the fact. Call (866) 970-7959 for a free estimate.
We Also Serve Cities Near Dallas
Our crews handle work throughout the area, including Mesquite, Garland, Richardson, and Seagoville. If you’re just outside Dallas proper, the same soil and heat conditions apply, and the same approach works. For scheduling across the region, use our AC repair team, or read more about how we cover Dallas and the surrounding communities.
Serving Dallas, TX – Our Local Coverage Area
We serve Dallas and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About AC Repair in Dallas
Yes. Where natural gas never ran, we repair and service heat pumps and propane-fired backup systems rather than a gas furnace. We size and check the charge against the building’s real exposure, since an unsheltered outbuilding behaves differently than a sheltered house. Call (866) 970-7959 and we’ll talk through your setup.
Because the problem often isn’t refrigerant at all. The expansive black-clay soil here heaves and drops piers, which throws crawlspace supply plenums out of alignment and opens duct seams, bleeding cold air into unconditioned space. We check plenum alignment and seam integrity, not just the charge. Call (866) 970-7959 for an exact quote.
A run capacitor or a contactor is the usual first failure, especially on attic handlers baking at 130-150°F through weeks of near-continuous duty. A swollen capacitor drags the compressor and the system loses its cool. A typical repair runs $150 – $650. Call (866) 970-7959 today.
Yes, and we size it properly with a load calculation that accounts for wind exposure and no natural gas. Heat pumps and propane backup are the usual route out there. A charge that was never right for an exposed building is a common find. Call (866) 970-7959 for a free estimate.
Yes. We’re trained across nine brands, including Carrier, Trane, and Goodman, and a tune-up runs $80 – $200 with a written report of what we found. Call (866) 970-7959 to schedule.
Call (866) 970-7959 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday. Whether it’s a no-cool call in Old East Dallas, a heat pump short-cycling on the rural edge, or a tune-up before the heat sets in, we diagnose the problem, not the upsell. One call covers your whole system.
Written by Harold Duran, Owner at Sunstone AC Repair, serving Dallas since 2018.