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37 Years
experience
Emergency
services
Your Trusted HVAC Partner in San Antonio
Founded in 1989, Flo-Aire Service has grown from a small air conditioning service company to a team of over 70 professionals serving residential and commercial clients across San Antonio. We specialize in heating, ventilation, and air conditioning (HVAC) solutions, including custom residential installations, large-scale commercial projects, and emergency repair services. Our commitment to quality is reflected in our status as a Trane Comfort Specialist, ensuring access to cutting-edge technology and rigorous technician training.

With in-house ductwork fabrication capabilities and a focus on energy-efficient systems, we deliver tailored solutions for homes, schools, hospitals, and businesses. Our dedication to customer satisfaction drives every project, from system replacements to planned maintenance agreements, ensuring reliability and comfort year-round.
Services
Residential Cooling Residential Heating Indoor Air Quality Home Automation Commercial HVAC System Replacement Emergency Repairs Planned Maintenance Ductwork Fabrication Energy Efficiency Solutions
Details
  • Year established: 1989
Highlights and features
  • We have over 30 years of experience in HVAC services across San Antonio.
  • Our team includes factory-trained technicians for Trane systems.
  • We offer 24/7 emergency service for urgent HVAC needs.
  • In-house ductwork fabrication ensures precision for large projects.
  • We provide free estimates and financing options for system upgrades.
Associations and certifications
  • Trane Comfort Specialist
Services
Residential Cooling
We design and install custom air conditioning systems for homes, including central AC, ductless mini-splits, and high-efficiency models up to 20 SEER. Our experts perform load calculations to ensure optimal sizing and energy savings. Proper installation maximizes system longevity and reduces utility costs by up to 60% compared to outdated units.
Commercial HVAC
Our commercial division handles large-scale projects like schools, hospitals, and restaurants. Services include chilled-water systems, variable refrigerant units, and kitchen exhaust installations. In-house ductwork fabrication ensures precision for complex projects, with capabilities spanning design, installation, and maintenance for all commercial building types.
Indoor Air Quality
We improve home air quality with whole-house air cleaners removing 99.9% of allergens. Solutions address pet dander, mold, and pollutants through advanced filtration systems. Regular filter replacements and education on reducing indoor contaminants help families maintain healthier living environments, especially for those with respiratory conditions.
Home Automation
Our smart home solutions integrate Trane ComfortLink systems with Nexia Home Intelligence for remote temperature control and energy management. Features include scheduling, energy usage tracking, and integration with security systems. Automation reduces energy consumption by up to 15% while enhancing comfort and convenience for homeowners.
Emergency Repairs
We provide urgent HVAC repairs for system failures, with radio-dispatched technicians available after hours. Common issues addressed include compressor malfunctions, refrigerant leaks, and thermostat failures. Rapid response ensures minimal downtime for residential and commercial clients during extreme weather conditions.
Questions
What HVAC services do you offer for residential customers?
We provide air conditioning installation, furnace and heat pump systems, indoor air quality solutions, and home automation for homes in San Antonio.
Are emergency HVAC services available?
Yes, we offer 24/7 emergency repair services for urgent heating and cooling system failures.
Do you work on commercial HVAC projects?
Yes, we handle commercial installations, including schools, hospitals, restaurants, and office buildings with in-house ductwork fabrication.
Can you help improve indoor air quality?
We install whole-house air purifiers and recommend regular filter replacements to reduce allergens and pollutants in homes.
Is financing available for new HVAC systems?
Yes, we offer financing options to help homeowners upgrade to energy-efficient heating and cooling systems.
What makes you a Trane Comfort Specialist?
This certification requires meeting strict standards for training, customer service, and installation expertise with Trane products.