Seasonal HVAC Maintenance

At Ramirez Air LLC, we know your heating and cooling system needs regular attention to perform efficiently throughout the year. Our seasonal maintenance services keep your HVAC equipment running reliably when you need it most, reducing energy costs and preventing unexpected breakdowns.

Since 2010, our locally owned and family operated business has served San Antonio, TX and surrounding areas with honest, competitively priced HVAC care. With more than three decades of combined experience, our licensed and insured technicians provide same-day estimates and fast diagnosis of any issues.

We offer a 10-year manufacturer warranty and a one-year workmanship and labor warranty on all services. Our team works with insurance providers and will price match any legitimate competitor quote. We're proud to offer a 10% discount for military, veteran, first responders, and seniors. Se habla Español. Ready to schedule your seasonal maintenance? Contact us today.

Spring maintenance gets your air conditioning system ready for the demanding summer months ahead. Our thorough inspection includes cleaning condenser coils, checking refrigerant levels, testing electrical connections, and replacing air filters to deliver reliable cooling performance. We examine all components for wear and potential issues, addressing minor problems before they turn into costly repairs. Regular spring servicing extends equipment lifespan, improves indoor air quality, and helps your system run more efficiently. This means lower utility bills during peak cooling season.

Winter maintenance focuses on keeping your heating system operating safely and efficiently throughout the colder months. Our comprehensive service includes inspecting heat exchangers, testing thermostat calibration, examining gas connections for leaks, and verifying proper airflow throughout your ductwork. We clean burners, check pilot lights or ignition systems, and verify that carbon monoxide levels remain safe. Preventive winter maintenance reduces the risk of mid-season heating failures and helps maintain consistent temperatures throughout your home. As a member of the Hispanic Chamber of Commerce, we stand behind our work with solid warranties and reliable service you can trust year after year.