Expert Air Conditioning Repair & Installation

Licensed. Insured. 300+ 5-Star Reviews.

 Call Now: (914) 909-4108
  • We handle everything from central AC installation to mini splits, ensuring your system is energy-efficient, quiet, and built to last.
  • Our expert HVAC technicians provide expert complete air conditioning services such as installation, repair, and maintenance.
  • Recognized as one of the most trusted AC service providers in Westchester, Rockland, and Putnam Counties. We help homeowners get the fast, reliable support they’re searching for.
  • Whether you need air conditioner repair, service, or installation, we make scheduling easy and stress-free.
  • We specialize in energy-efficient installations and repairs for leading brands like Mitsubishi and Daikin — trusted for quiet comfort and long-term reliability.

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 Call Now: (914) 909-4108

See Why Locals Rate Us 5 Stars

Real reviews from real customers — straight from Google.

Andrew L

"Our AC broke down on July 3rd. Tried calling several companies, including the installer, and could not get service until Monday, 7/7. Found Thermodynamix, a company located fairly close to us. Was able to get an appointment for that Thursday afternoon. Chris is an amazing technician, diagnosed and repaired the problem, and explained what he had done. This is now our go-to AC maintenance and repair company! Couldn't be happier with the outcome."

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John D

"My AC stopped working, and from the moment I called this company, the customer service was great! Danielle answered the phone and quickly set up an appointment so I can have a technician be at my house the same day! Kevin arrived and was very polite, helpful and extremely knowledgeable. He immediately fixed the issue and had my AC up and running fairly quickly. I highly recommend this company!"

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Daniel G

"Chris Hyatt Was the most informative and helpful tech I have dealt within about 20 years of having central ac."

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Call Now: (914) 909-4108

Why Choose Thermodynamix?

What sets us apart from other HVAC companies in Westchester, Rockland & Putnam Counties.

Pros:

  • Licensed & Insured Professionals – Fully certified, background-checked, and experienced techs
  • Transparent Pricing – No upsells, just fair, honest quotes
  • Locally Owned & Operated – Proudly serving Westchester, Rockland & Putnam
  • 5-Star Rated on Google – Hundreds of satisfied homeowners
  • Free Estimates on New Installations – No obligation, no pressure

Cons:

  • Inexperienced or Unqualified Techs – Questionable experience, often subcontracted or underqualified
  • Deceptive Pricing Tactics –
    Hidden fees, bait-and-switch pricing tactics
  • No Local Accountability – National chains with no local accountability
  • Inconsistent Customer Satisfaction –
    Mixed reviews, unreliable service quality, and poor follow-through
  • High-Pressure Sales Approaches –
    Pushy sales tactics with hidden fees

Schedule Your Air Conditioning Service Today

When your AC isn’t working properly, fast and reliable service makes all the difference. Thermodynamix offers expert air conditioning repair, AC installation, and HVAC services across Westchester, Rockland, and Putnam County.

We specialize in central air systems, mini splits, and energy-efficient solutions from trusted brands like Mitsubishi and Daikin — all backed by upfront pricing and 5-star local reviews.

Call now or fill out the form to request service or a free AC installation estimate — before our schedule fills up.

Call Or Sign Up Below To Get Started:

 Call Now: (914) 909-4108