Services
HVAC Services for San Antonio Homes
Installation, repair, maintenance, and indoor air quality — done right.
What We Do
Clean Air provides a full range of residential HVAC services in San Antonio and the surrounding area. Whether you need a routine tune-up, a complete system replacement, or a new construction installation, our licensed technicians approach every job with the same standard: thorough diagnostics, honest recommendations, and quality workmanship.
Air Conditioning Repair
When your AC stops cooling effectively, we diagnose the root cause — not just the symptom. We check refrigerant levels, electrical components, airflow, and system controls to identify what's actually wrong and give you a clear picture of your repair options.
AC System Replacement & Installation
If your system has reached the end of its useful life or repair costs no longer make sense, we help you select and install the right replacement. We consider your home's size, duct configuration, efficiency goals, and budget — and we install to manufacturer specifications for long-term performance.
Preventative Maintenance
Regular maintenance can help extend equipment life, maintain efficiency, and identify small problems before they become more expensive. Our maintenance visits include a thorough inspection of the full system — not just a filter swap.
Heating Service & Repair
We service and repair gas furnaces, heat pumps, and other heating systems. San Antonio winters are mild but real — a heating system that hasn't been serviced in years may not perform when you need it. We diagnose heating problems accurately and explain your options clearly.
Duct Sealing & Repair
Leaky ductwork is one of the most common causes of poor home comfort and high energy bills. We inspect, seal, and repair duct systems to improve distribution efficiency and reduce conditioned air loss — often a more cost-effective improvement than upgrading equipment.
Indoor Air Quality
We offer solutions for filtration, humidity control, and ventilation that go beyond the standard 1-inch filter. If you have concerns about dust, allergens, humidity, or air freshness, we can evaluate your current setup and recommend appropriate improvements.
New Construction
We work with builders and homeowners on new construction HVAC installations. Proper equipment selection and installation from the start sets the foundation for a comfortable, efficient home for years to come.
Geothermal Systems
We install and service geothermal heat pump systems from Bosch and GeoStar. Geothermal systems use the stable temperature of the earth as a heat source and heat sink, making them an efficient heating and cooling option for homes where the installation conditions are appropriate.
Equipment We Install & Service
We work with a wide range of manufacturers and select equipment based on what's right for your home — not on dealer incentives.
Have a question about your system?
Call us at (210) 370-7333 or email [email protected]. We're happy to discuss what you're experiencing before you schedule a visit.