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Claim This BusinessAll Star Heating and Air Conditioning has anchored its operation on Bandera Road in San Antonio since 2010, building more than a decade of service across the Greater San Antonio area. The company holds an A+ rating with the Better Business Bureau and carries state licensure and insurance in Texas, backing every job with warranties on parts and labor. Across 81 verified reviews, customers award the company 4.7 stars, a metric that reflects consistent execution rather than occasional bursts of excellence.
Two elements of the All Star approach resist easy imitation. First, the company keeps its doors open around the clock without tacking on an emergency surcharge, a policy that sounds simple until you realize how many regional competitors quietly raise rates after 5 p.m. Second, All Star operates a strict no-bait-and-switch commitment, meaning the estimate you receive before work begins is the number you pay when the job concludes. The company also publishes current coupons, rebates, and manufacturer incentives on its website, giving budget-conscious homeowners a concrete path to reduced installation costs.
Reviewers repeatedly highlight technician Glenn by name for arriving during peak summer heat and diagnosing entire-system failures in a single visit. One homeowner described how Glenn walked her through the root cause and the preventive steps, including routine hose-downs to protect outdoor coils from dirt and pet residue, so she could avoid a repeat breakdown. Lonnie earned separate praise for working a same-day service call into a packed schedule on short notice, then spending extra time explaining the repair scope to a first-time homeowner uncertain about HVAC terminology.
Four of six published reviewers specifically note same-day or within-hours response times, with two mentioning Glenn by name for his diagnostic explanations. No negative reviews appear in the provided dataset, and the one partially visible complaint (P C) references only a recent maintenance check rather than a disputed issue.
| 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 |
Diagnoses and fixes refrigerant leaks, capacitor failures, contactor issues, and airflow restrictions affecting cooling performance.
Emergency response for systems that fail during peak heat, with technicians available around the clock every day of the year.
Removal of old outdoor condensing units and installing new matched systems sized for the home, with financing options available.
Seasonal tune-ups for air conditioners, heat pumps, furnaces, and connected ductwork to extend equipment lifespan and improve efficiency.
Ductless system installs for additions, sunrooms, or whole-home zoning solutions, handled by trained technicians.
Repair, preventive maintenance, and system replacements for local businesses, churches, and office buildings.
Design and installation of complete heating and cooling systems for homes and commercial buildings under construction.