Jon Wayne Service Company has proudly served University City, Schertz, Selma, and the surrounding areas since 2001. Our name stands for convenience, integrity, and honesty values we bring to every service call. We offer expert HVAC, electrical, and plumbing services, including AC repair and installation, furnace service, wiring upgrades, leak repairs, and more. Our technicians are San Antonio’s trusted professionals, delivering top-quality service with industry-leading guarantees. From your first call to final inspection, you can count on us for comfort you can trust.