One Hour Heating & Air Conditioning is an HVAC service provider based in Austin, TX, offering installation, repair, and maintenance for furnaces, boilers, heat pumps, AC units, and ductless systems. They also handle ductwork services, indoor air quality products, and thermostat installations, including smart thermostats. The company serves Austin and surrounding areas with a focus on timely service backed by an On-Time Guarantee and participates in the UWIN® program for customer satisfaction. They provide 24/7 emergency repairs and energy audits to support efficient HVAC operation.

Service Wizard Air Conditioning, Heating, and Plumbing is an HVAC company based in Austin, TX. They provide air conditioning and furnace repair and installation services, focusing on comfort solutions for residential and commercial customers. Founded in 2000 by Charles Osgood, with roots tracing back to a family business started in 1968, the company has a long history in the heating and cooling industry.

Aire Serv of Round Rock provides heating, air conditioning, and indoor air quality services in Austin, TX. They offer repair and installation for air conditioners, furnaces, heat pumps, boilers, and mini-split systems, along with duct cleaning and air purification solutions. The company serves Round Rock and surrounding areas, including Pflugerville and Georgetown. Aire Serv of Round Rock is equipped to handle emergency AC repairs and offers preventative maintenance to extend system life and improve efficiency. Their services include thorough HVAC tune-ups and duct cleaning to reduce allergens and odors.

Freedom HVAC is an HVAC service provider based in Austin, TX, offering a range of heating and cooling solutions including installation, repair, and tune-ups for air conditioners, furnaces, and heat pumps. They also provide indoor air quality services and energy-efficient upgrades such as duct sealing and smart HVAC monitoring. The company specializes in integrating backup power solutions like Generac generators and Tesla Powerwall batteries to ensure continuous home comfort during outages. With over 20 years of home energy experience, Freedom HVAC partners with reputable brands and emphasizes detailed estimates and quality installations.

Dalton's Air is a full-service HVAC contractor based in Leander, serving the greater Austin, TX area including cities like Round Rock, Georgetown, and Cedar Park. They provide a range of services including air conditioning and furnace repair, installation, and HVAC tune-ups. The company emphasizes proper system sizing and brand selection for installations to ensure energy efficiency and comfort. Dalton's Air has a skilled team capable of handling repairs on any make or model, regardless of age, and offers support for both residential and commercial customers. As a family-owned business with licensed, bonded, and insured technicians, they have built their reputation on integrity and local service. They also provide after-hours service to address urgent HVAC issues promptly.

Petrocelli Services Inc. is a full-service HVAC company located in Austin, TX. They provide sales, installation, and repair services for residential and commercial heating and cooling systems, including air conditioners, furnaces, heat pumps, boilers, mini splits, and geothermal heat pumps. Established in 1990, Petrocelli Services has been serving Austin and nearby areas such as Round Rock and Cedar Park for over three decades.

Varsity Zone HVAC of Round Rock is an HVAC contractor serving Austin, TX, and nearby communities. They provide a range of services including air conditioning repair, furnace repair, HVAC installation, tune-ups, and indoor air quality solutions. The company uses technology such as predictive maintenance alerts and real-time service tracking to help maintain system performance. They offer a Season Ticket Maintenance Plan aimed at ensuring consistent comfort and system efficiency. Varsity Zone HVAC of Round Rock is part of the Horsepower Brands family and serves multiple locations including Cedar Park, Florence, Georgetown, Leander, Liberty Hill, and Round Rock.

HVAC Cowboys is an HVAC service provider based in Austin, TX, offering a full range of heating, cooling, and indoor air quality services. They serve Westlake, Lakeway, Bee Cave, West Austin, and surrounding areas in Travis and Hays counties. As a certified Mitsubishi Electric Diamond Contractor, HVAC Cowboys specialize in installing, repairing, and maintaining advanced HVAC systems, including ductless mini-splits and multi-zone solutions. Their team is available 24/7 for repairs and replacements, ensuring continuous comfort. The company emphasizes detailed, customized service and clear communication to meet each customer's unique needs.

McIntosh Air Conditioning & Heating is an HVAC contractor based in Austin, TX. They provide air conditioning and heating repair and installation services. The company holds a valid license (TACLB31112E) for their work in the HVAC field.

Frostymist Air Conditioning & Heating, LLC is an HVAC company based in Austin, TX, specializing in air conditioning and furnace repair services. Their team of expert technicians focuses on fast and efficient repairs, aiming to restore comfort quickly. They provide a comprehensive 5-year warranty on most parts and labor, reflecting their commitment to quality work.