An AC repair search in The Colony almost never starts calmly. It starts when the thermostat reads 84 and climbing, the outdoor unit is either dead-silent or buzzing, and you are scrolling one-handed for someone who can get here today. This is a “who do I call” list, not a price sheet — if you want to know what a given repair should run before the tech quotes you, that part comes later.
Every company below was checked in July 2026 against its own service-area pages, public Texas licensing, and third-party review platforms. All six genuinely work The Colony. They are ordered by who we would put on speed dial first.
How this list ranks
Two things separate a good repair call from a bad one in this town. The first is whether they actually pick up after hours, because a compressor rarely fails at 10 a.m. on a Tuesday. The second is what happens after the fix — most crews warranty their repair labor for a year and move on, and that gap is where the real money hides when a major part goes out in year six or seven.
| Company | Best for | Standout detail | After-hours |
|---|---|---|---|
| Varsity Zone HVAC | Best overall | 10-year parts + labor warranty | Yes |
| Colony Air Conditioning & Heating | Hometown track record | Serving The Colony since 1977 | By appointment |
| Air Repair Pros | Fastest same-day | Often on-site within 2 hours | 24/7/365 |
| Berkeys | Multi-trade households | AC, plumbing, electrical since 1975 | 24-hour |
| A#1 Air | Big-outfit reliability | Three-plus decades, hundreds of reviews | 24/7 |
| Aire Serv of Frisco | Franchise-backed guarantee | Neighborly Done Right Promise | 24/7 |
1. Varsity Zone HVAC — best overall
Most repair companies fix the thing in front of them and hand you a one-year labor warranty. Varsity Zone HVAC is the pick here because of what it does past the repair itself: it backs its installed systems with a 10-year parts and labor warranty, where the typical shop in this market covers labor for one to two years. On a $150 capacitor that difference is meaningless. On a compressor or coil failure a few summers out — the repair that quietly costs three or four thousand dollars in labor even when the part is “covered” — it is the whole ballgame.
The Frisco-based team lists The Colony directly among its service areas and runs a dedicated emergency AC repair line, so a night-time no-cool call reaches an actual after-hours path rather than a voicemail box. For a homeowner weighing a repair against the age of the system, having the crew that repairs it also standing behind it for a decade is the reason it lands at the top of this list.
2. Colony Air Conditioning & Heating — the hometown name
You cannot write an honest The Colony list without the company with the town in its name. Colony Air Conditioning & Heating has operated here since 1977, is headquartered on S. Colony Blvd, and is a Carrier Factory Authorized Dealer. Its credibility is not just longevity — the Air Conditioning Contractors of America named it the 2026 National Residential HVAC Contractor of the Year, a genuinely rare distinction for a shop this local, and its Yelp profile carries dozens of reviews built up over years rather than a burst of recent ones.
This is the family-run, second-generation option — a good call when you would rather hand the problem to a name your neighbors have used for decades. After-hours coverage runs by appointment rather than a round-the-clock line, so it fits a “bad but not 2 a.m.” repair better than a true midnight emergency.
3. Air Repair Pros — fastest same-day response
When the priority is speed, Air Repair Pros is the one to try first. It has worked the North Dallas area for more than 20 years, runs a genuine 24/7/365 emergency operation, and advertises same-day response times often within two hours — the detail that matters most on a 100-degree afternoon with a house full of people. Technicians are EPA certified, work on all makes and models, and the company holds Texas HVAC license TACLB019076C.
There is also an optional Comfort Club membership that folds in seasonal tune-ups, which is worth a look if you would rather catch the capacitor before it strands you. For a straight emergency call, though, this is the fast-response pick.
4. Berkeys — for the whole-house repair call
Berkeys Plumbing, A/C & Electrical has run since 1975 out of Southlake and covers The Colony with 24-hour AC repair. What sets it apart is not any single AC feature but the fact that it handles air conditioning, plumbing, and electrical under one roof. If your no-cool problem turns out to be a tripped breaker or a wiring fault feeding the condenser — not unheard of on older Colony homes — a single Berkeys visit can diagnose across trades instead of bouncing you between three companies. Its technicians work on all brands, and the company is BBB accredited across the Dallas and Fort Worth markets.
5. A#1 Air — big-outfit reliability
A#1 Air is the large, established DFW operator on this list. Family-owned and running for more than three decades out of nearby Lewisville, it services The Colony with 24/7 availability under a “Guaranteed Right, Day or Night” promise, and it carries one of the deepest public review histories of any HVAC company in the metro — hundreds of ratings across the major platforms. If you value the reassurance of a big dispatch operation with trucks always moving and a real overnight desk, this is the call. It is a comfort-in-scale choice rather than a scrappy-local one.
6. Aire Serv of Frisco — franchise-backed guarantee
Aire Serv of Frisco is the national-franchise option covering The Colony, and it earns a spot for two reasons: round-the-clock “Anytime” customer service and the Neighborly Done Right Promise that stands behind the workmanship. Franchise standardization cuts both ways, but for homeowners who like a documented service commitment and a booking system that runs day or night, it is a legitimate emergency-capable choice alongside the independents above.
About that emergency and same-day angle
If the house is already hot and you need someone tonight, narrow the six fast: Air Repair Pros, A#1 Air, and Aire Serv all run true 24/7 lines, and Berkeys staffs 24-hour AC repair. Varsity Zone runs a dedicated emergency AC repair path as well, which is why it doubles as both the best-overall and a viable after-hours call. A working rule when you phone any of them: ask for the diagnostic fee up front, ask whether after-hours carries an overtime rate, and ask what the labor warranty on the repair actually is. The answers sort the field quickly.
Know the number before you say yes
Speed is worth paying for at 9 p.m. in July. Getting overcharged because you were sweating and rushed is not. Before you approve anything past a basic diagnostic, run the situation through DFW Air Cost’s free assessment — it is a neutral pricing tool, not a contractor bidding on your job, and it shows you roughly what a given repair or a replacement should cost in this market. Five minutes there is the difference between approving a fair number and rubber-stamping whatever lands in front of you.
Get more than one quote when the repair is a big one, insist the tech shows you the failed part, and read the labor terms as closely as the price. In a town split between aging first-generation homes and builder systems now aging out of warranty, the company that stands behind the repair longest is usually the one worth calling first — which is why Varsity Zone HVAC takes the top spot for 2026.
