


Stay Cool’s Commercial Heating tune-ups keep your system running at peak performance, reducing costly downtime and maximizing efficiency for your business. With comprehensive commercial HVAC maintenance starting at $109.95, you’ll receive a full system inspection and expert service to ensure reliable operation all year round.
From seasonal heating maintenance to emergency repairs, Stay Cool keeps your commercial heating systems performing at their best—reducing downtime, cutting energy costs, and ensuring consistent warmth for your employees and customers.
Stay Cool’s HVAC Maintenance Membership provide reliable care for your heating and cooling systems, ensuring efficiency, longevity, and comfort. With exclusive perks like priority service, regular tune-ups, and discounts, keeping your home comfortable has never been easier.
Stay Cool offers comprehensive diagnostic services starting at $109.95. This flat-rate fee covers a full system evaluation to identify issues and provide tailored recommendations. The diagnostic includes inspecting electrical components, checking system performance, and testing key parts like heat exchangers and burners to ensure everything meets HVAC manufacturer specifications. With Stay Cool, you'll get a transparent assessment and upfront pricing for any necessary repairs, so there are no surprises.
StayCool's HVAC maintenance membership are designed to keep your system running at its best, preventing costly repairs down the line. Regular tune-ups include cleaning, inspections, and performance checks to catch small issues before they turn into major problems. With plans starting at just $19/month, you'll enjoy priority scheduling, discounts on repairs, and year-round peace of mind. Protect your HVAC investment and avoid unexpected breakdowns.
At Stay Cool, we believe in doing things the right way–the old-fashioned way. From next-day installations to expert technicians, every part of our service is designed to put your comfort first. We aren’t just another HVAC company–we’re San Antonio’s #1 HVAC company.
From New Braunfels to Castroville and Bulverde, and even out to Lytle and Universal City, we treat every San Antonio neighborhood like our own. Whether you're calling from the bustling city or a cozy corner in the country, we show up ready to provide the dependable heating and cooling service your family deserves.