Thermodynamix LLC

Heating & Air Conditioning/HVAC, Insulation Installation

2 Sherman Pl, Ossining, NY 10562

About Thermodynamix LLC

Thermodynamix LLC is a family-owned and operated company that specializes in residential and commercial installation or replacement of heating and air conditioning equipment. The company is recognized for its responsive and friendly team, including knowledgeable professionals. Thermodynamix provides free estimates and presentations, explaining the process step-by-step to ensure customer understanding. With a focus on building customer relationships that exceed expectations, the company has established a reputation for delivering perfect jobs, such as replacing water heaters and installing HVAC systems. Customers have praised Thermodynamix for their quick service, with one customer noting that they were able to schedule a service call the same day. The technicians are known for being polite and courteous, thoroughly diagnosing issues and providing clear explanations. With their expertise, customers can achieve energy independence, as seen in the success of a satisfied customer who installed solar panels and a Mitsubishi heat pump, resulting in a significant reduction in utility costs.

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Reviews for Thermodynamix LLC

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  • Sep 2025

    Thermodynamix LLC has been servicing my HVAC system for years. They show up on time for your appointment, all very friendly and polite . Recently I had my air ducts cleaned by this company and I can’t say enough good things about the team that showed up. They did a fabulous job.

  • Sep 2025

    Thermodynamix was great, responsive and expeditious. Jimmy, the technician, was great and addressing our needs. He fixed the issue without overcharging us for unnecessary repairs. The service contract is a life saver. We are extremely satisfied.

  • Aug 2024

    Woke up with no AC and a water leak, luckily I am a maintenance contract holder with Thermodynamix so they squeezed me in right away. The receptionist was wonderful. Gave me a 2 hour time window and the tech showed up right on time and explained everything he was checking. He diagnosed it perfectly and got me back up and running. By far the easiest company to deal with.

Hours

Monday: 8AM - 5PM
Tuesday: 8AM - 5PM
Wednesday: 8AM - 5PM
Thursday: 8AM - 5PM
Friday: 8AM - 5PM
Saturday: ClosedSunday: Closed

Tips

 on-site services  no online estimates accepts credit cards