Total Air & Heat
#3 pick 24/7
Best for longevity and commercial work
Emergency AC Repair · AC Repair · AC Installation · AC Replacement
Serves: Plano, Dallas, Allen, Carrollton +more
Service guide
Commercial HVAC Contractors in Dallas, TX
Commercial cooling — rooftop units, multi-zone systems, and light-commercial equipment — calls for contractors with the right license class and capacity. In Texas, larger commercial work generally requires a Class A (TACLA) license. These guide companies advertise commercial HVAC capability.
Top companies for commercial in Dallas
Showing companies from our guide that list this service, in editorial rank order.
| # | Company | Best for | Availability | Same-day | Financing | TX license | Reviews | Listing | Contact |
|---|---|---|---|---|---|---|---|---|---|
| 3 | Total Air & Heat | Best for longevity and commercial work | 24/7 | — | Yes | Class A (stated) | Verified | (972) 881-0020 | |
| 6 | Astar Air Conditioning, Plumbing & Electric | Best for emergency + commercial + mini-split | 24/7 | Yes | Yes | Class B (stated) | Verified | (972) 485-0813 | |
| — | TemperaturePro Dallas | Best for North Dallas & Richardson | 24/7 | — | Yes | Class B (stated) | Verified | (469) 275-1624 | |
| — | Ellis Air Conditioning & Heating | Best for southwest Dallas & Ellis County | 24/7 | — | Yes | Class B (stated) | Verified | (972) 291-9316 | |
| — | Truficient Energy Solutions | Best for ductless mini-splits (Mitsubishi Diamond) | Business hrs | — | Yes | Class B (stated) | Verified | (214) 238-4349 | |
| — | Chapman Air & Heat | Best long-established mini-split & light-commercial | 24/7 | — | — | Not shown | Verified | (214) 340-4999 | |
| — | Aire Texas Residential Services | Best for Collin County & North Dallas | 24/7 | — | Yes | Not shown | N/A | Verified | (972) 734-1791 |
| — | Green Leaf Air | Best for transparent upfront install pricing | Emergency | — | Yes | Not shown | Verified | (972) 992-5006 | |
| — | Xtreme Air Services | Best for east Dallas + commercial refrigeration | Emergency | — | Yes | Class A (stated) | Verified | (972) 288-2263 |
Ratings are the company’s Google rating and review count (retrieved via DataForSEO); “N/A” means we couldn’t confidently match a rating to that company. License class is shown as stated on each company’s own website and should be confirmed at the TDLR lookup.
What to expect
- Class A (TACLA) license capacity for systems over 25 tons, where required.
- Experience with rooftop package units, VAV/zoned systems, and make-up air.
- Preventive-maintenance agreements to minimize tenant-impacting downtime.
- Coordination with building management and after-hours service options.
When to call
- A rooftop unit or commercial system fails and tenants/customers are affected
- You need a preventive-maintenance contract for multiple units
- A build-out or remodel requires new commercial cooling
- Energy costs suggest aging equipment should be evaluated
Questions to ask
- Do you hold a Class A (TACLA) license for the system size I have?
- What's your experience with my equipment type (rooftop, VAV, etc.)?
- Do you offer preventive-maintenance agreements and after-hours response?
- Can you provide commercial references in the Dallas area?
What it costs: Commercial pricing is project-specific and depends on equipment, access, and contract terms. Verify license class and insurance before hiring. Use the TDLR lookup to confirm a Class A license for larger systems.
Compare these companies
Astar Air Conditioning, Plumbing & Electric
#6 pick 24/7
Best for emergency + commercial + mini-split
Emergency AC Repair · AC Repair · AC Installation · AC Replacement
Serves: Dallas, Fort Worth, Arlington, Frisco +more
Best for North Dallas & Richardson
AC Repair · AC Installation · AC Replacement · AC Maintenance
Serves: Dallas, Richardson, Addison, Carrollton +more
Best for southwest Dallas & Ellis County
Emergency AC Repair · AC Repair · AC Installation · AC Replacement
Serves: Cedar Hill, DeSoto, Duncanville, Grand Prairie +more
Best for ductless mini-splits (Mitsubishi Diamond)
AC Repair · AC Installation · AC Replacement · Mini-Split Repair
Serves: Dallas, Oak Cliff, Lakewood, Highland Park +more
Chapman Air & Heat
24/7
Best long-established mini-split & light-commercial
Emergency AC Repair · AC Repair · AC Installation · AC Replacement
Serves: Dallas, Fort Worth
Commercial in Dallas: FAQs
What license does a commercial HVAC contractor need in Texas?
Texas requires a TDLR Air Conditioning & Refrigeration license. A Class A (TACLA) license covers commercial and residential work of any size; Class B (TACLB) is limited to residential and light-commercial systems under 25 tons. Verify the class at the TDLR lookup before hiring for larger commercial work.
AC down in the Dallas heat?
Compare emergency availability and response options before you call — then reach a company directly.