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Claim This BusinessA-US Air Conditioning of Texas operates as a family-owned and licensed HVAC contractor holding Texas license TACLB 35160C. With a reported 40-plus years of service history in the Dallas/Fort Worth area, this contractor has expanded to operate across nine Texas markets including San Antonio, Austin, Tyler, Beaumont, Wichita Falls, Longview, Texarkana, and Amarillo. The company maintains a 2.3-star rating compiled from 292 customer reviews, placing it below the industry average for consumer satisfaction in the San Antonio area. Operating around the clock with 24/7 emergency availability, the company fields a team of over 40 technicians for both residential and commercial clients.
This contractor distinguishes itself as a Trane Certified dealer, which provides access to manufacturer-specific training and pricing advantages passed directly to consumers. Unlike many competitors, A-US Air Conditioning of Texas explicitly advertises no overtime or extra emergency fees for after-hours, weekend, or holiday service calls. The company offers senior and military discounts alongside seasonal tune-up specials in spring and fall. With a claimed 90% repeat customer rate, the business emphasizes cost-saving preventative maintenance packages designed to reduce residential energy consumption.
Customer experiences reveal mixed service outcomes. Ted G. in San Antonio praised technician Rolando for thorough, honest assessments that avoided unnecessary sales pressure during a routine checkup. Dan McNiel similarly reported a positive experience with technician Hugo during a pre-winter HVAC inspection tied to a home warranty call. However, reviewer Sarah Gonzalez documented a markedly different outcome, describing a frustrating multi-day delay to resolve what technicians initially misdiagnosed as a thermostat failure, resulting in a week without cooling during extreme summer heat.
6 of 292 reviews yield a stark divided sentiment: 2 reviewers awarded 5 stars citing named technicians Rolando and Hugo for honest, thorough service while the 1-star review from Sarah Gonzalez detailed a week-long cooling failure, misdiagnoses, and unresponsive management. No quantitative pattern emerges across the remaining 289 reviews from this data excerpt.
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| ThursdayToday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Diagnostic services, refrigerant handling, component replacement, and seasonal tune-ups for cooling systems in residential and commercial properties.
Installation, repair, and maintenance of heat pump systems for year-round temperature control.
Gas furnace inspection, repair, and installation including pre-winter safety checks and warranty-related service calls.
Diagnosis and correction of air flow problems, duct replacement, and ventilation system repairs.
Complete HVAC system installation for new construction and replacement upgrades, with access to Trane and multiple manufacturer equipment.
24/7 emergency response with no overtime fees, available weekends and holidays.
Scheduled maintenance packages designed to extend equipment lifespan and reduce residential energy consumption.