Best HVAC Companies in Garland, Texas

24/7 AC Repair Garland offers round‑the‑clock emergency service, AC repair, installation, maintenance, and replacement for residential and commercial units. Their NATE‑certified technicians handle heating, furnace, heat‑pump, and indoor‑air‑quality work, including duct cleaning. Customers can request a free online quote and benefit from licensed, insured contractors throughout the region today easily.

Superior Heating & Air delivers residential HVAC installation, repair, and service, alongside commercial new‑construction, remodel, design‑build, mechanical work, and preventative maintenance. The Dallas‑Fort Worth provider highlights same‑day scheduling and has operated in the metro area since 2009, featuring a gallery of completed projects for homeowners, businesses seeking reliable temperature control solutions.

NTD Mechanical offers commercial mechanical construction, HVAC, piping, and plumbing services across the DFW region. Their portfolio includes schools, healthcare, retail, and transportation projects, emphasizing LEED experience, VRV/VRF installations, and geothermal expertise. They also provide preventive maintenance, indoor‑air‑quality support, and energy‑management consulting for efficient building operations and reliable service delivery.

Chapa Service Company offers commercial HVAC solutions across the Dallas‑Fort Worth metroplex, emphasizing installation, repair, maintenance, and system design for businesses. With over 30 years as a family‑run operation, they serve new construction, remodels, tenant finish‑outs, and medical facilities, employing skilled technicians and supporting brands like Trane, Lennox, and Carrier.

Castillo's Heating & Air Conditioning delivers family‑owned HVAC solutions with over 16 years of experience. Their trained technicians provide comprehensive heating, ventilation, and air‑conditioning services, emphasizing professionalism and a bilingual approach. A $75 diagnostic promotion and positive customer feedback highlight value and reliability for Garland residents in the DFW area region.

Air Advantage offers residential and commercial HVAC services in the Dallas area, including AC repair, heating repair, system installations, seasonal maintenance, and indoor‑air‑quality solutions. The family‑owned firm emphasizes licensed technicians, transparent pricing, financing options, and maintenance plans, with a 4.8‑star Google rating reflecting customer satisfaction for homeowners and businesses overall.

Quality HVAC Systems provides HVAC solutions, including emergency AC repair, residential and commercial installation, preventive maintenance contracts, and services such as data‑center cooling and ventilation. They work with top brands like Trane, Lennox, and AAON, serving a broad Dallas‑area market and handling projects from small homes to large commercial facilities.

Galo Services Training Center offers HVAC training, repair, and installation for residential and commercial clients. The curriculum focuses on hands‑on skill development under experienced instructors. The website features project galleries that illustrate practical results, underscoring the center’s dedication to quality HVAC education, service, and customer satisfaction, and ongoing support guarantee.

Aire y Eléctrico Supply provides a range of HVAC and electrical products for contractors, technicians, and homeowners. Their catalog includes heating, ventilation, air‑conditioning items, electrical components, tools, accessories, and used units. The site highlights inventory availability, pricing options, customer support, and pickup or delivery services for project needs and maintenance.

Metro Service Air Conditioning and Heating, founded in 2012, is a family‑run HVAC firm with a father‑son leadership team and five EPA‑licensed technicians. Services include furnace replacement, air‑conditioner installation, maintenance, and repairs, with a $50 service fee waived when a repair is performed. They also hold electrical and plumbing licenses.

Alvizo Air Conditioning & Heating offers residential and commercial HVAC solutions, emphasizing reliable cooling and heating installations. The company partners with established brands such as Carrier, Goodman, American Standard, and Trane to provide efficient, performance‑focused systems. Their service includes system selection, professional installation, and ongoing support for year‑round comfort today.

Founded in 1984, A‑US Air Conditioning of Texas is a family‑owned, Trane‑certified HVAC provider with over 40 technicians and a 90% repeat‑customer rate. It offers AC, heat‑pump, furnace, installation, and duct services, 24/7 emergency support, financing options, senior/military discounts, and a $75 pre‑season tune‑up available year‑round for Texas homeowners today.