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Claim This BusinessAir Star Heating and A.C., Inc. has served San Antonio homeowners since its founding, delivering heating and cooling solutions across Bexar County and neighboring communities including Bulverde, Helotes, Alamo Heights, Converse, and Leon Valley. With an exceptional 4.8-star rating drawn from 18 verified reviews, this contractor has built a reputation for reliable service in a city where summer temperatures regularly exceed 100 F and winter cold snaps demand dependable heating. The company maintains extended daytime hours seven days a week, ensuring residents from the Hill Country Village to Schertz can access professional HVAC support when systems fail.
What distinguishes Air Star from neighboring contractors is their brand-agnostic expertise paired with certified access to major equipment lines including York air conditioners and advanced ductless mini-split systems. Their service offerings extend beyond standard repair into indoor air quality solutions, heat pump installations, and comprehensive preventative maintenance programs. The website references financing options and a Star Energy Agreement, suggesting ongoing support for homeowners seeking to optimize system efficiency and manage utility costs across San Antonio's demanding climate cycles.
Several reviewers specifically name the technicians who resolved their HVAC emergencies. David earned longstanding loyalty from a customer who has used Air Star for over 12 years, praising their guidance on system selection and same-day problem diagnosis. Mark, described as thorough and professional, identified a clogged drain pipe during routine annual maintenance before it escalated into a major failure. Another reviewer notes a technician completed a rental property installation within two hours, demonstrating the company's capacity for rapid response when San Antonio residents face unexpected equipment breakdowns.
All 18 reviews award 5 stars, with customer stories naming specific technicians (David, Mark) and praising same-day service, honest guidance on equipment selection, and respect for client homes. Multiple reviewers highlight the company's 12+ year relationship with repeat customers.
| Sunday | 9 AM–5 PM |
| Monday | 7:30 AM–10 PM |
| Tuesday | 7:30 AM–10 PM |
| Wednesday | 7:30 AM–10 PM |
| ThursdayToday | 7:30 AM–10 PM |
| Friday | 7:30 AM–10 PM |
| Saturday | 8 AM–5 PM |
Diagnose, repair, and tune-up air conditioning systems to restore cooling performance and extend equipment lifespan.
Install inverter-driven mini-split systems with single outdoor unit connecting to multiple indoor air handlers; ideal for homes without ductwork.
Install, maintain, service, and repair residential and commercial gas furnaces and heating equipment.
Provide heat pump systems for year-round heating and cooling efficiency in San Antonio's variable climate.
Address air purification and ventilation to improve home air quality beyond simple temperature control.
Install and configure smart thermostats and control systems for optimized HVAC operation and energy management.
Offer scheduled servicing (bi-annual recommended by reviewers) to catch potential failures before they become expensive repairs.