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(914) 909-4108


Open 24 Hours


Financing Available


Open 24 Hours

Emergency Service

Financing Available

With Approved Credit

HVAC Maintenance Plans

Residential Preventive Maintenance

Thermodynamix LLC's Residential Preventive Maintenance Agreement offers priority emergency services if a breakdown should occur. Our service technicians will respond and treat your call as a priority service call. You will receive a 15% discounts on parts for repairs and labor. You will also receive discounts on diagnostic/trip charges. HVAC Maintenance Plan In Westchester, NY

Planned Maintenance includes: Two maintenance calls per year, one in each heating and cooling season. This is to inspect and to advise you of any needed repairs to prevent breakdown and maintain the highest level of efficiency. No repairs will be made without your approval.

Our inspection and checks will include the following:

  • Proper Voltage
  • Heat exchanger
  • Pulleys and belts
  • Contacts and relays
  • Clean filters
  • Electric strip heaters
  • Proper refrigerant
  • Electrical Connection
  • Fan limit switch
  • Blower assembly
  • Motors
  • Vibration noise check
  • Indoor coil
  • Clean condenser coil
  • Condensate drain
  • Visible leaks
  • Burners
  • Standard Thermostat

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Commercial Preventative Maintenance

Commercial Planned Maintenance will include- Four maintenance calls per year, which each call will be done quarterly. Our purpose for this is to inspect and advice you of any repairs that will be needed to maintain efficiency and to prevent breakdowns. No repairs will be made without company’s approval.

  • Wiring connections
  • Contactors
  • Volts-amps on evaporator fans
  • Volts-amps on condenser fans
  • Volts –amps on compressors
  • Change belts
  • Change filters
  • Crankcase heaters
  • Volt-amps for heating
  • Staging
  • High limits and safeties
  • Heat ex-changer, bonnet,and all flue ways
  • Connections for heating
  • Draft fans for dirt and rust
  • Safeties
  • Overall cleanliness of heating section
  • Condensate pan, drain and pump
  • Lubricate blower fans, motors, shafts
  • Condenser and Evaporator temperature
  • Oil levels
  • Visual Checks for leaks
  • Suction pressure cutout
  • Suction and discharge pressure
  • Refrigeration charge, hi-low superheat
  • Condenser coil

At Thermodynamix LLC HVAC are committed to your family’s comfort. We specialize in servicing, designing, engineering, and installing complete heating and cooling systems. We are a family owned and operated company that serves all of  Westchester and surrounding areas. Our entire staff is dedicated to providing top quality service at an affordable price. Our customer’s 100% satisfaction is our #1 goal!

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(914) 909-4108

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