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Ameristar and mini split hp condenser




  • Heating and cooling system replacement

  • HVAC system design and installation for new homes, additions, renovations and remodel projects

  • Air and temperature balance

  • Preventative maintenance programs

  • Installation and service Steam & Water humidifiers

  • Air quality control & purification

  • Residential boiler repair and maintenance

  • Water heater installation

  • WIFI Thermostat installation

Repair Service

 Heating and AC systems seem to fail at the most inopportune times, such as, holidays, special occasions, or the hottest and coldest days of the year. AirGuard Mechanical LLC understands the importance and urgency of your heating and cooling needs. We will send out a trained technician equipped with a large variety of parts to repair your system on the spot. We will do everything in our power to get your system back up and running ASAP.


» Air Conditioners
» Heat Pumps

» Water Heaters

» Furnaces

» Split Systems

» Zoning Systems

» Package Units
» Humidifiers

» WIFI Thermostats

» UV Lights

» Media Filters

» Boilers



AirGuard Mechanical LLC provides a meticulous precision tune-up for your HVAC system. System tune-ups include a preventive maintenance inspection and cleaning of your heating and cooling equipment to ensure your system is operating at optimum efficiency. Upon completion, our highly skilled technicians will provide you with a written report documenting any recommendations to improve the quality and comfort of your home.

HVAC Precision Tune-Up
HVAC Energy Savings Agreement

Benefits of having an ESA include:

Biannual preventive maintenance inspections and adjustments on your heating & air conditioning system far outweigh the costs of unexpected breakdowns.​ Energy Savings Agreements are provided at a discounted price and give customers a 10% discount on parts and labor for recommended repairs and service calls.

With regular preventive maintenance checkups, you can expect:
Peak performance from your HVAC system, early warning of potential equipment failures, and peace of mind knowing that your home’s heating and air conditioning system is operating at its best. A finely maintained and tuned system will consume less energy and reduce utility bills.

Each biannual preventive maintenance inspection includes a thorough inspection of the upcoming seasonal functions, either Heat or AC, including the following:

  • Lubrication of any moving parts, such as, blower and condenser fan motors (as needed).

  • Verification of correct refrigerant levels (Freon is added for an additional cost, if necessary).

  • Perform various system safety checks.

  • Inspect and clean the evaporator coils.

  • Inspect blower motor and fan wheel.

  • Inspect contactors, wiring and electrical connections.

  • Inspect and test capacitors and relays within the system.

  • Clean and flush condensate drain and trap to ensure piping is free of obstructions and draining properly.

  • Inspect and clean the condenser coils.

  • Inspect the outdoor disconnect.

  • Inspect condenser fan motor and blades.

  • Perform an amperage startup test on the compressor.

  • Inspect refrigerant lineset and system piping for signs of refrigerant leaks.

Energy Savings Agreements
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