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Welcome to the Oak Grove Heat and Air website!

Oak Grove Heating and Air is a team of professionally trained technicians servicing and repairing appliances in Hattiesburg since 1978.



We service the following types of appliances:

  • HVAC
  • Ice Machines
  • Generators
  • Water Heaters
  • Walk In Coolers
  • Refrigerators (Commercial) 




We service the following brands:

Lennox, Trane, Kennmore, Payne, Carrier, Ruud, Bryant, York, Rheem, 

American Standard, Armstrong, Bock, Fujitsu, Honeywell, Climate Master, Comfort Star, Mitsubishi, Heil, Maytag iQ, Goodman


Why Oak Grove Heat and Air?

We provide a warranty on parts & labor when we do installs. You can be sure that you will receive prompt, reliable, and high-quality service at an affordable price. We take care of you!

For a quote, call 601-268-3486, or send an e-mail message to staff@oakgroveheatair.com