One & Only Mechanical Corp.

Richmond Hills, NY

Handyman • Heating and Cooling • Plumbing • Contractor • Mechanical

Is this your business?


With over 20 years of experience in the HVAC industry, we are the service professionals to take care of your home or business. we handle everything from A/C installs to standard plumbing repairs. We will treat your home as we would treat our own. Give One & Only Mechanical Corp. a call today, we look forward to working with you!

Services Offered

  • Grout Repair
  • Disposal
  • Hang LCD
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Heating and Cooling
  • Central A/C Install
  • Central A/C Repair
  • Central Humidifier Install
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  • Water Heater Repair
  • Shower/Tub
  • Sewer Main Replace
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