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Testimonials
Kristie Bolding2025-04-15Trustindex verifies that the original source of the review is Google. My home gets super cold in a matter of minutes. I am saving on my electric bill at the same time. A win- win! Especially with the summer months in Texas. Tom and his team wonderful to work with as well. Carey Phillippi2025-03-12Trustindex verifies that the original source of the review is Google. I was introduced to Tom through a friend that used his services for many years. Tom has recently developed a new device that dramatically enhances the efficiency and effectiveness of AC units. After much discussion with Tom and his crew, I decided to have this device installed on both of my home AC units. The units have performed as he said they would, with much more efficient cooling and lower in-home humidity, using less electricity than I was experiencing prior to installation of the sub-cooler devices. The effective Seer rating on both of my units has been greatly improved, saving me money while improving performance. Tom and his crew are extremely professional, did a fantastic job during installation, performed subsequent efficiency testing on both units, and are always available to answer follow-up questions. I recommend that anyone who desires to improve the efficiency and effectiveness of their existing AC units should give Tom a call. Nathan Phillippi2025-01-19Trustindex verifies that the original source of the review is Google. Had this subcooler installed and my house immediately dropped in humidity making the air feel WAY better during the summer. It wasn’t even necessary for me to keep the house as cold anymore because it felt much cooler. Now it saves me money during the hot Oklahoma summers. Love it! Raul Rangel2025-01-16Trustindex verifies that the original source of the review is Google. I had ATD install a stage 2 for me this summer, my wife and girls for the first time were actually cold in the TX Summer heat. My electric bill dropped and I noticed my unit runs a lot less. Would definitely recommend. Glen & Mallory2025-01-07Trustindex verifies that the original source of the review is Google. We had older A/C units and were having trouble keeping our house cool in the Dallas summer. Our units were running 22 hours a day just to keep it at 71. Tom and his crew installed subcoolers our usage dropped to around 9-10 hours per day. We ended up getting new units (ours were 23 years old) and even in August the new units were only running 2-3 hours per day We had also had a humidity problem (70+%) and now it is consistently around 50%. These units work as designed and advertised! Tom W2025-01-06Trustindex verifies that the original source of the review is Google. I have known Tom Perrone, owner of Advanced Thermodynamics, Inc. for 20 years. He has proven himself to be trustworthy and very proficient in providing annual service on my HVAC service. During a recent visit, Tom introduced me to some innovative technology that he insists will provide improved efficiency and ultimately cost savings over coming years. Tom invented a sub cooler system that fits on a residential system, and I can testify that the system has been all he promised. My utility bills have improved by approximately 20% over the course of 2024 since having the system installed. The professionalism and expertise of Tom and his team are always present. Tom and his staff consistently go above and beyond not just in customer service, but also in offering cutting-edge solutions that help optimize energy efficiency. His technicians are consistently prompt, courteous, and extremely thorough in assessing my HVAC system. Tom has explained how the sub cooler works and the benefits it brings to both my home’s cooling system and my wallet. The installation process was seamless, and it didn’t take long to feel the benefits of a dryer and cooler environment, which is a challenge in Texas. I highly recommend Advanced Thermodynamics, Inc. to anyone looking for a reliable, professional, and innovative HVAC service provider. Tom’s invention is so beneficial, and I gladly recommend his service to everyone I know, setting him apart in the industry. James Seidenberger2025-01-01Trustindex verifies that the original source of the review is Google. I have owned several homes and the biggest challenge I had was keeping it cool without breaking the bank. After a little research about subcoolers I found one company that looked very legit. AdvancedThermodynamics. I made a call and within the same day I had a returned call. They gave me a quick lesson in subcooling and the overall benefits of reducing the humidity in the house along with the efficency of a subcooler and I was sold. Now that it is installed it has reduced my overall utility bill, reduced the humidity in our house and we now set our thermostats up higher due to lower humidity and overall efficiency. We're so greatful. Thanks ATD Dave Garb2024-12-14Trustindex verifies that the original source of the review is Google. Who knew!!??? When I first heard of and saw the subcooler I was very skeptical. Decided to install one on my upstairs AC…..after just 1 summer, it was incredible to feel the difference in the air, be able to raise the temperature on the thermostat from where it has been every summer for 10 years, and see the savings on my energy bill! I wasted no time to have my other two units equipped with these! Can’t wait to benefit even more once the summer heat comes back. The units work as described and the results are impressive! Not sure why this technology hasn’t been out sooner! The install team were also amazing. Top notch crew that showed up when they said, took the time to do good installs, and were nice guys! I would definitely recommend these products! If you want crisper air and lower energy costs, it’s an easy decision! Bring on the heat!
