HVAC Companies in Texas

Total Power Installs offers generator installation, maintenance, and commercial electrical services across Richmond, Spring, Tomball, Cypress, Missouri City, Pasadena, and League City. With 25 years of experience, 500+ completed projects, and 15+ certified technicians, the company provides 24/7 emergency support, transparent pricing, and a 100% customer satisfaction guarantee for residential and business clients today.

On the Spot HVAC offers 24/7 emergency AC and furnace repair, same‑day service, and financing options. Their technicians are Trane‑certified, NATE‑licensed, and provide free estimates, 10‑year parts and labor warranties, and a $29 AC check‑up for new customers. Customer reviews highlight prompt, honest service and reliable workmanship for residential and commercial clients.

Allen Air Service connects homeowners with licensed HVAC technicians for air‑conditioning, furnace, heat‑pump, thermostat, ductwork, and refrigerant repairs. The process involves a single phone call, same‑day or next‑day appointments, upfront quotes, and a no‑fix‑no‑fee guarantee. Technicians handle diagnostics, repairs, and provide transparent explanations, ensuring reliable, efficient service for residential and commercial customers.

Cornerstone Heating and Air Conditioning offers licensed, insured HVAC services in Giddings, Texas, including heating, cooling, and maintenance. Their $75 diagnostic fee covers a thorough inspection, with after‑hour service available for $125. Customers praise technician Gustavo for clear explanations, flexibility, and professionalism, noting reliable, friendly service and prompt response.

Midair Air offers residential and commercial HVAC services across the Dallas‑Fort Worth metroplex, including AC and heating repair, planned maintenance, duct cleaning, and blown‑in insulation. Established in 1979, the company emphasizes warranties on parts and labor, upfront pricing, and a 100% satisfaction guarantee, earning positive customer reviews for reliability and quality service.

Air Conditioning Dallas offers 24/7 emergency HVAC service, covering AC repair, installation, furnace work, duct cleaning, and thermostat setup. The company provides financing options, maintenance plans, and a 10‑year installation warranty. Customer reviews note clear communication, punctuality, and thorough work, while the site includes resources and local news updates for homeowners.

Lazarine AC offers comprehensive HVAC solutions, including AC, heating, heat‑pump, and ductless system installation, repair, and maintenance. The company provides indoor‑air‑quality services, financing options, and maintenance plans, and serves residential, commercial, and new‑construction projects. With 20 years in business, it emphasizes energy efficiency, smart thermostats, and 24/7 emergency support for customers.

Heshma Air Conditioning offers 24/7 emergency HVAC service in Forney and Dallas, Texas, with a flat $80 diagnostic fee and no surprise charges. The company provides residential and commercial AC and heating repair, system replacement, preventive maintenance, and coil cleaning. Customers can schedule same‑day appointments and receive a written quote before work begins.

Air Duct Cleaning Katy offers professional air duct, dryer vent, and mold removal services across the Katy and Houston area. Their technicians use advanced equipment to improve indoor air quality, reduce allergens, and enhance HVAC efficiency. Customers can schedule same‑day appointments, receive a free estimate, and benefit from a 10‑year warranty on work.

Jones Heat & Air, LLC offers residential and small‑commercial HVAC services, including repair, maintenance, new installations, and construction projects. The family‑owned firm, with over a decade of experience, holds EPA certification, state licensing, and insurance. Customers can receive free in‑home consultations and benefit from a ten‑year manufacturer’s parts warranty.

ABE A/C and Refrigeration offers residential and commercial HVAC services in the Rio Grande Valley, including AC repair, installation, maintenance, heating repair, and indoor‑air‑quality solutions. With over 30 years of experience, the company provides free estimates, financing options, and a $1,000 Trane system discount. Customer reviews highlight professionalism and reliability.

First Texas Homes offers a range of new‑construction options across the Dallas‑Fort Worth area, featuring 2‑4‑bed, 2‑3‑bath floor plans with square footage from 1,500 to 4,500 sq ft. Buyers can access $25,000 closing‑cost credit, $20,000 flex‑cash, and $10,000 energy‑efficiency incentives, plus a 10‑year warranty and 30‑day move‑in guarantee.