Best HVAC Companies in Texas

Harlen Johnson offers Dallas HVAC, plumbing, and electrical services, including AC repair, furnace maintenance, water‑heater installation, drain cleaning, and generator work. The company provides 24/7 emergency response, licensed technicians, financing options, and a satisfaction guarantee. Service extends across the Dallas Metroplex with online scheduling and a resource blog for homeowners.

Think Home Insulation offers attic and wall insulation, blow‑in fiberglass, ventilation, and roofing services for residential and commercial properties. The site lists certifications from HomeAdvisor, Angie's List, BBB, and a local award. It also provides FAQs, work process details, a photo gallery, plus contact options and payment flexibility available today.

Georgetown AC Repair provides certified HVAC technicians for AC inspections, repairs, furnace service, system installations, and commercial maintenance for residential and commercial properties. Their offerings include duct cleaning, thermostat setup, indoor air quality upgrades, heat‑pump work, energy audits, filter changes, and 24/7 emergency support, emphasizing reliable parts and personalized service.

KSR Air offers HVAC services including air‑conditioner installation, heating system setup, repairs, and routine maintenance for both residential and commercial properties. With over 20 years of experience, the company handles all major brands and provides free estimates and preventive‑maintenance contracts. Emergency assistance is available throughout the region for customers today.

Texas Pro Refrigeration delivers DFW HVAC and refrigeration solutions with over ten years’ experience. Services include system installation, energy‑efficient replacements, routine maintenance, rapid repairs, and custom commercial refrigeration for walk‑in coolers and display cases. Clients note responsive scheduling, clear communication, and skilled technicians handling complex glycol‑pump projects for your business.

FCS Mechanical delivers commercial plumbing and HVAC services across Austin, offering 30+ years of licensed expertise, 24/7 emergency response, same‑day appointments, and fair pricing. Services include boilers, lift stations, backflow prevention, drain cleaning, leak detection, and hydro‑jetting, with warranties and strong client reviews for industrial facilities and office complexes today.

McDowell Enterprises offers plumbing, heating and air‑conditioning services, including new‑construction projects, residential and commercial plumbing, and ductless mini‑split installations. They provide free estimates, competitive pricing, and are fully licensed (Plumbing M‑36242, AC TACLB47394E) and insured. Customers note thorough, code‑compliant work and responsive service for prompt customer support throughout the project.

Air Conditioning Plus, a family‑run business operating since 1979, offers residential, commercial, and industrial HVAC services in Pasadena. Their on‑site supply house supports quick parts access, while 24/7 emergency support and financing options enhance convenience. They also provide plumbing, service agreements, and adhere to COVID‑19 safety protocols for customers today.

Heart of Texas Mechanical is a family‑owned, 35‑year Central Texas contractor with 20 staff and 15 service trucks. They provide HVAC, AC, heating, commercial refrigeration, septic, and plumbing repairs and installations, including authorized Lennox equipment sales. 24/7 emergency response and thorough background checks ensure reliable service across multiple counties throughout.

Blue Northern Air Conditioning provides industrial HVAC services, offering design, installation, ventilation, automation, mechanical consulting, marine applications, and preventative maintenance. Serving education, healthcare, hospitality, retail, industrial, and religious facilities, the firm emphasizes reliability, quality workmanship, professionalism, and a 48‑hour quote response. Established in 1983, it has significant decades of experience.

R.G. Pro Floors offers IICRC‑certified flooring installation, wood floor restoration, carpet cleaning, concrete finishes, and 24/7 water and fire damage restoration. The family‑run team is bonded, insured, and coordinates with insurers, serving Central Texas with rapid response and comprehensive repair options, including tile, stone, and air duct cleaning services available.