Big State AC & Heating Co.

Since 1985, Big State AC & Heating Co., a family-owned HVAC contractor in Waller, TX, has delivered exceptional heating and cooling services. Our mission is to enhance comfort with reliable solutions, covering AC repair, installation, and replacement, along with indoor air quality services like HEPA filtration and air purification. We serve residential, commercial, and new construction needs, including geothermal and ductless AC systems. Proudly certified for LG, Gree, and Ruud products, we also offer generator sales and services, plus 24/7 emergency support. Experience unparalleled HVAC service, contact us today or visit our website to schedule your service.