Trust our seasoned team to keep your home or commercial space comfortable year‑round. With two decades of hands-on HVAC expertise, we deliver reliable repairs and efficient installation every time.
“Ramirez Air and their techs, Carlos and Gil, really came through for our family on Memorial Day! From start to finish, it was by far the best experience with a service provider. I will be recommending this company to everyone I know. They literally make their motto one of truth. "Making Texas a Cool Place to Live”
Best HVAC Team in San Antonio
When your AC stops working in the middle of a Texas summer, or you need to get cozy on a chilly winter night, you don’t have time to waste. You need fast, reliable HVAC service from a team that picks up the phone and shows up when promised. That’s where we come in.
At Ramirez Air, we’ve spent two decades helping families and businesses across San Antonio stay cool, comfortable, and stress-free with honest work you can count on.
You get experience that runs deep. Our family-owned business has been serving San Antonio for over two decades, your comfort is our legacy.
You want trusted brands that last. We install and service top HVAC systems from Trane, Carrier, Ruud, and Goodman to give you long-term peace of mind.
You need one team for it all. Whether it’s your home or your business, our technicians handle residential and commercial HVAC with expert care.
Expert HVAC Repair & Installation in San Antonio
Whether your air conditioner is blowing hot air or you’re planning to upgrade your HVAC system, you deserve reliable solutions that keep your home comfortable year-round. Our team of HVAC experts is proud to serve San Antonio. We handle everything from diagnosing the root cause of system failures to installing high-performance HVAC equipment built to last in the South Central Texas heat. No pushy upsells. No cutting corners. Just high‑quality HVAC repair and installation done right the first time.
From emergency air conditioner repairs to installing a new AC, we keep your cooling system efficient, reliable, and ready for the San Antonio heat.
Stay warm in winter with expert heating services, including heating repairs, tune-ups, and complete heating system replacements.
Upgrade outdated HVAC equipment or schedule routine care for better performance and cleaner indoor air quality, all tailored to San Antonio homeowners.
Commercial Refrigeration
In the food service or retail world, even a few minutes without proper refrigeration can cost you thousands. That’s why our experienced technicians provide fast, reliable service to keep your cooling system running efficiently and your products safe. Whether it’s a walk-in cooler, reach-in freezer, or specialty AC system, we offer expert repairs, installs, and regular maintenance plans that reduce downtime and cut your energy bills.
Get expert help when you need it most. We respond quickly to diagnose issues and get your system working properly again with minimal disruption to your business.
Duct Celaning
Whether you're noticing more dust around the house or are concerned about allergens, your home's air ducts can be a significant source of airborne contaminants. Over the years, they accumulate dust, pollen, pet dander, and other debris, circulating every time you run your heater or AC. Our team uses a new, state-of-the-art duct cleaning machine to thoroughly scrub and vacuum your entire ventilation system, ensuring the air your family breathes is as clean and healthy as possible.
We provide a complete clean you can trust, improving your home’s air quality and HVAC efficiency without hidden fees or upsells. Just a healthier home environment, delivered with professional care.
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We at Ramirez Air LLC pledge to ensure your utmost comfort with our expertise. With over two decades in the business, trust in our family-operated service to keep your home cozy and climate-controlled all year long. Your satisfaction is not just promised, it's delivered.
“Adolfo and his team were honest, punctual, and efficient through the whole process. They replaced our inside and outside units, replaced and adjusted the ducts to multiple rooms for a great price. Highly recommend this company for any A/C repair.”
Whether it’s your home or your business, we’re here to help. Call today, and let our team bring fast service, honest advice, and dependable comfort back to your space.