HVAC Maintenance and Repair in Hattiesburg.

Aside from selling the products at Oak Grove Heating & Air Conditioning in Hattiesburg, we also employ experienced professionals that can take care of all your heating and cooling service needs. Learn more about each of our services below.

Call 601-292-9763 or schedule an appointment online today.

  • Service Agreements
    In Lamar County, HVAC maintenance is critical to the efficient and long-lasting performance of your HVAC systems. We commonly recommend at least one service visit per year, per unit. With Oak Grove Heating & Air Conditioning service agreements, we'll help keep your systems working smoothly year round.
  • Utility Rebate Appraisal
    If you purchase energy efficient products in Hattiesburg, you may qualify for utility rebates. Our staff will let you know which rebates are available for your home.
  • Energy Calculator
    Whether you're looking for a solar energy solution or just want to know about your possible energy efficiency, use our handy calculators to decide which choice is best based on your efficiency needs.
  • HVAC Repair
    No one likes an uncomfortable home. We provide repairs to your furnace, air conditioner and any other part of your HVAC equipment so you can get back to living in a comfortable home, counting on your system and knowing that your equipment is running as it should.