Get matched with top heating and air conditioning pros in Round Rock, TX

"Kris with Kool refrigeration and a/c found my a/c problem I'm going to have them fix at later date. This is an a+ company and kris the tech could not have been better and very knowledgeable."

Welcome to Cool Crew ATX! Your Trusted HVAC Experts! We provide top-quality heating, cooling, and refrigeration services for homes and businesses. With 30+ years of expertise, Chief Technician Yamel Gonzales and our certified team deliver reliable installations, repairs, and maintenance to keep you comfortable year-round.\n\nWhy Choose Us?\n- Comprehensive HVAC & refrigeration solutions\n- Customer-first approach with integrity & professionalism\n- Energy-efficient systems to cut costs & improve comfort\n- Excellent ratings with 500+ hires in recent years\n\nServices We Offer: Furnace repair/installation, AC tune-ups & replacements, commercial refrigeration, and preventive maintenance.\n\nWhether you need emergency repairs or a custom system, Cool Crew ATX ensures every job is done right. Call 737-637-3900 today to schedule your service and stay comfortable all year long!

"Well, I had 2 different contractors come out and tell me I need new units because they were undersize and the duct work was the wrong size. My house is a year and a half old. Petrocelli Services came out and added return air ducts and individual thermostats. It’s was an 1/8 of the price and it worked. They knew what I had been quoted. If they had said the same thing as the other two contractors, I would have been ripped off for several thousand dollars. I’ll never call anyone else for my AC needs."

"Quickly diagnosed problem very knowledgeable and professional not like some of them ac companies that over charge you for unnecessary services. I’m very picky and I highly highly recommend 10 stars. Real cool guy too. Best ac company I’ve ever used I will always use them and refer him to everyone I know"

"Back in 2010, I hired A-Plus to install a Lennox HVAC system for my condo. They provided extensive details on the available models and helped me to choose the best option for my needs. The installation went perfectly, and to maintain the warranty I have had the system checked and maintained by A-Plus since then. Debbie has been my contact when I called in to make an appointment for most of those years. I've also talked to David who does the dispatching, and he's terrific to customers. All of the technicians have been great: always prompt, kind, thorough, etc.  I especially like to see Angel when he comes to check out my heating and air-conditioner. They have (to my knowledge) never tried to up sell me on anything, but always correctly diagnosed any problems and arranged for a repair asap.
When the problem of the coil replacement came up, Angel diagnosed it, and put in the replacement.  A class action suit against Lennox for the faulty coils came up, Debbie efficiently helped me to understand the legal and air-conditioning lingo that was confusing me on the claim submission form. I had all the forms and numbers, but Debbie's extensive knowledge of the business and her extraordinary customer service assistance allowed us to quickly get everything done perfectly.
I may be moving within my condo community in the next couple of years and need a replacement heating and air conditioning system. Without a doubt, I will be calling on A-Plus to do the job!
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"Thomas was excellent about responding to our request for an HVAC system bid, and when chosen, they were able to schedule our installation within a couple of days. They asked our needs and made recommendations for the right equipment for our home. The crew was efficient, polite, and neat. I could not ask for more!"

"Matt came to my house the same day that I called and was very prompt. He fixed my AC unit right away and showed me the faulty parts. I am very pleased with him and his service."

"I had john come out on Thursday, he was very knowledgable about all the hvac system. he explained to me everything and gave me a great price. I am very happy with the service."

Heating & Air Paramedics of Greater Austin provides residential and light commercial heating, ventilation, and air conditioning (HVAC) services throughout the Greater Austin area, including system diagnostics, repairs, preventive maintenance, and full equipment replacement. The company is committed to excellence in every aspect of its operations, upholding the highest standards of integrity, fairness, honesty, and personal responsibility. Its distinction lies in the quality of service delivered to customers, driven by accurate technical knowledge and skilled workmanship. Above all, Heating & Air Paramedics of Greater Austin prioritizes customer interests, making their needs and concerns the foundation of its business

\nX-TECH AC and Heating LLC provides premier residential and commercial HVAC and refrigeration services across Leander and the Greater Austin area. Backed by over 30 years of mechanical trade experience, our licensed technicians specialize in complete AC installations, gas heating systems, Mitsubishi mini-splits, heat pumps, system tune-ups, and complex system issues.\n\nWe operate with total transparency, upfront pricing, and a commitment to getting the job done right the first time. Whether you need an emergency repair, a system replacement, or routine maintenance, we deliver reliable, high-quality climate control tailored to your home or business. Bilingual service available.\n