AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
TraneSeasonal 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 estimateStyles & brands we work with
See the difference
Before
After
Before
After
Before
AfterAC Repair & Installation Near You in Dallas, TX
If your air conditioner quit on a July afternoon in Dallas, you don’t need a website, you need a technician at your door. Cold Harbour Heating and Air Dallas answers the phone with a live person around the clock, covers the entire Dallas metro, and hands you a written price before any work begins. Call (430) 213-5796 and we’ll tell you honestly whether you need a repair or a replacement, and exactly where it sits on cost.
Most Dallas homeowners we hear from have been burned before: a no-show in a four-hour window, a phone estimate that became a door price, a repair that died inside a month. We built our operation to be the opposite of that, and we write it down.
Here are the essentials at a glance:
- Live person, 24/7: No voicemail trees, no after-hours service that routes to a call center. Dial (430) 213-5796 at 3 a.m. and Victor or a member of the team picks up.
- Written price before work: You see the number, in writing, before a single tool leaves the van.
- 365-Day Done Right Promise: Every repair carries a written one-year guarantee. If it fails, we come back and fix it at no charge. On paper.
- Same-day service across Dallas: We dispatch based on real-time location, so a technician in your part of town reaches you fast.
- All major brands: Carrier, Trane, Lennox, Goodman, Rheem, York, Daikin, Bryant, and American Standard.
Fast, Local AC Repair & Installation
We’re an independently owned and operated Dallas HVAC company, and because we’re local rather than a distant corporate office, our response is built for urgency. When the temperature in Dallas is pushing 98°F and your condenser fan quits in Lakewood or Preston Hollow, waiting until Thursday isn’t acceptable. We dispatch same-day in most cases, and we tell you over the phone whether a technician can reach you today or tomorrow morning.
What you get when we arrive: a background-checked, uniformed technician who greets you by name, listens to what the system is doing, and diagnoses before quoting. That diagnosis isn’t a sales pitch. We tell you what failed, what it costs to fix, and whether our ac repair installation services or replacement makes better sense for a system of that age. The choice stays yours.
For installation, we follow the same discipline: a firm measurement of your home’s cooling load, a clear comparison of efficiency options, and a written price that covers the full job, no surprise surcharges at the door. Every install and repair follows the same written standard: The Kingswell Way. Those are five promises we put on paper: say the price before the work, show up in the window given, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails.
Cold Harbour Heating and Air has operated since 2003 as part of the Kingswell network of independently owned and operated HVAC businesses. The name itself comes from an old roadside shelter, a cold harbour, where travelers waited out bad weather. Comfort in any season, that’s the job.
How Much Does AC Repair Cost in Dallas?
Most AC repairs in Dallas run between $140 and $650, depending on what failed. A failed capacitor, the most common component we replace in Dallas heat, typically runs $140 to $220. A refrigerant recharge, which means topping off the cooling fluid your AC needs to run, and sealing a small leak usually lands between $350 and $550. A full Compressor Repair or replacement, the heart of the system, can reach $1,800 to $2,700.
These are real, honest ranges based on what we see across Dallas neighborhoods from Cockrell Hill to Casa View. We won’t hand you a vague “it depends” over the phone. We’ll give you a straight range before we even schedule, then a written price before work begins.
| Common Dallas AC Repair | Typical Cost Range (Parts & Labor) |
|---|---|
| Capacitor replacement | $140 – $220 |
| Contactor replacement | $150 – $250 |
| Condensate drain clearing | $90 – $180 |
| Refrigerant recharge with small leak repair | $350 – $550 |
| Condenser fan motor replacement | $250 – $475 |
| Compressor replacement | $1,800 – $2,700 |
If a repair will run more than half the cost of a new system and your unit is over 10 years old, we’ll tell you that too. Sometimes the honest answer is replacement, and we’d rather lose a repair invoice than sell you a fix that fails inside 18 months. That’s the 365-Day Done Right Promise at work: we only recommend work we’d sign our name to.
Areas We Cover
We dispatch from our base in Dallas and reach homeowners across the entire metro. You’ll find our technicians regularly working in neighborhoods like Oak Cliff, Lake Highlands, Red Bird, and Far North Dallas, and we’re equally at home across the city line. We serve AC repair and installation across Dallas plus Arlington, Irving, Carrollton, DeSoto, Coppell, Farmers Branch, and Sachse. If your neighborhood isn’t listed, call (430) 213-5796 and ask. If you’re within driving distance of Dallas, there’s a good chance we cover you.
What to Check Before You Call
You can save yourself a service fee by checking three quick things before you dial. None of these involve opening the panel, which we never recommend because of the dangerous high-voltage wiring inside. But from the outside, you can check:
- Check the thermostat. Yes, it sounds obvious, but you’d be surprised how many Dallas service calls end with a fresh set of AA batteries. Make sure it’s set to “cool” and the temperature is set below the room reading.
- Check the breaker. Find your electrical panel and see if the AC breaker has tripped to the middle position. If it has, flip it fully off, then fully on. If it trips again, stop and call us. That’s a sign of a real electrical problem, not a fluke.
- Check the filter. A filter choked with Dallas dust will freeze the coil and cut your cooling. Replace it if it looks like a shag carpet. Many systems need a 1-inch filter changed every 30 to 60 days.
If those three steps don’t restore cooling, call (430) 213-5796 and we’ll talk you through what you’re seeing, and dispatch a technician backed by the written guarantee every repair carries.
AC Installation in Dallas: What to Expect
An AC install isn’t a one-visit job, and any company that treats it like one is cutting corners. Here’s the honest process we follow on every AC Replacement in Dallas:
- Day 1: We measure. Your home’s square footage, window orientation, insulation levels, and existing ductwork all factor into the load calculation. We don’t swap like-for-like unless the old unit was right.
- Price before work: A written quote that covers equipment, labor, permits, and clean-up. It won’t change at the door.
- Install day: Uniformed technicians arrive in the window we gave, protect your floors, remove the old equipment, and install the new system. We’re trained on nine major brands including Trane, Lennox, Carrier, and Goodman, so we can match whatever system your home already has, or upgrade you to a more efficient unit.
- Clean exit: We leave your home as we found it, or cleaner. That’s part of The Kingswell Way, non-negotiable.
- Written guarantee: Your repair and install warranty goes on paper before we leave. No verbal promises.
We’ve installed systems in everything from 1950s ranch houses in East Dallas with original ductwork to new builds in Frisco. The load calculation changes by neighborhood and home age, and that’s exactly why we never quote over the phone without seeing the house first.
FAQs
How fast can you get to my house in Dallas?
In most cases, same day. We dispatch technicians based on live proximity to your neighborhood, not a first-come list. If we can’t reach you same day, we’ll tell you over the phone and give you a firm morning or afternoon window for the next day. Call (430) 213-5796 and we’ll give you a realistic ETA right then.
Do you serve my area near Dallas?
We serve Dallas and the surrounding metro, including Arlington, Irving, Carrollton, DeSoto, Coppell, Farmers Branch, and Sachse. If you’re within about 30 minutes of central Dallas, the answer is almost certainly yes. Call us and we’ll confirm on the spot.
How much will my AC repair cost in Dallas?
Most repairs run between $140 and $650, with the most common fix, a capacitor replacement, running $140 to $220. We give you a written price before any work begins, so the number we quote on the phone won’t grow at your door. Call (430) 213-5796 for a straight estimate, free.
Can I call after hours or on weekends?
Yes. A live person answers our phones 24 hours a day, 7 days a week, including weekends and holidays. You won’t reach a voicemail tree or be told to call back Monday. If your AC dies at 10 p.m. on a Sunday in July, call (430) 213-5796 and a human will answer.
Why Dallas Homeowners Call Cold Harbour
HVAC companies don’t have a great reputation in Dallas, and we understand why. Homeowners here have been no-showed, up-charged at the door, and sold repairs with a 30-day warranty that quietly expired. We built Cold Harbour to be the opposite, and we put it in writing because a handshake doesn’t fix a broken AC in August.
Our 365-Day Done Right Promise means every repair carries a written guarantee valid for a full year. Not a verbal “we’ll stand behind it.” A piece of paper that says: if this repair fails inside 365 days, we return and correct the work at no charge. Free second visit. No argument.
Victor Mancini, the owner of Cold Harbour Heating and Air Dallas, made that promise the core of the business for a simple reason: because he’d want it if he were the one standing in his own living room, sweating, staring at a dead thermostat.
If you need AC repair or a full installation in Dallas, call (430) 213-5796 now. You’ll speak to a live person who can schedule you today, and if we can’t fix it, we’ll tell you that too. Start with a phone call, and go from home to cooled off before the sun goes down.
Written by Victor Mancini, Owner at Cold Harbour Heating and Air Dallas, serving Dallas and nearby areas.
What Our Customers Say
"Repair was done right and the price was fair. Took a couple days to get on the schedule during the summer rush, which is understandable. Tech was sharp once he got here."
- Marty Whitcomb"Our upstairs never cooled right. He found the duct run was half blocked and the system low on charge, fixed both, and now the whole house is even. Explained every step."
- Deanna Boleyn"Furnace wouldn't light the first cold morning. The guy walked me through what he was checking so I actually understood it. Replaced the igniter, wrote up the warranty, and it's been warm since."
- Alicia Romero