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Great Deals From Lennox!

Receive up to a $1,700 rebate* with the purchase of a qualifying Lennox® home comfort system. Check out more deals from Oak Grove Heating & Air Conditioning.
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Heating and Cooling Service you can trust in Hattiesburg

When you're looking for the top home comfort solutions, you know you can trust the Oak Grove Heating & Air Conditioning team in Hattiesburg. Whatever your home comfort need, we have an innovative heating and cooling system to take care of it. From our high-efficiency air conditioners, furnaces and heat pumps to our industry-leading warranties, you know you’re getting the finest heating and cooling repair when you go with Oak Grove Heating & Air Conditioning.

At Oak Grove Heating & Air Conditioning, we think your comfort should never be compromised, which is why we are always working to make your home more efficient and better for the environment.

With the legacy that Lennox has built, there's a reason people associate it with exceptional home comfort and innovation. It's no wonder the heritage of quality remains to this day, and Oak Grove Heating & Air Conditioning makes it our goal every day to provide the same.

When It Comes To Service We Are Hard To Beat!

At Oak Grove Heating & Air Conditioning, heating and cooling isn’t only our job, it’s our passion. We strive to provide you with the best HVAC service in Hattiesburg. No matter the time, day or the problem, you can count on us to get the job done correctly. After all, Oak Grove Heating & Air Conditioning has been servicing the community since 1978, bringing comfort to our customers right when they need it.


Learn all the best tips, tricks and deals from the professionals at Oak Grove Heating & Air Conditioning on our blog. We post regularly to help you stay up-to-date on the buzz in HVAC and how to keep your home comfy and cozy all year round.
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Product Selector

Want the most innovative equipment possible, but unsure of what's right for your home and budget? Our team will recommend products according to your needs.

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About Oak Grove Heating & Air Conditioning

Lennox was created to provide some of the most dependable, reliable HVAC systems in the industry while providing great service and quality for customers. Oak Grove Heating & Air Conditioning in Hattiesburg is no different, with our constant devotion to your comfort and commitment to the community. We strive to be the experts at what we do so you can always be comfortable, and know you can always count on us. Give us a call at 601-268-3486 or schedule an appointment with our online scheduler so we can help you achieve total home comfort.

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Oak Grove Heating & Air Conditioning
2855 Oak Grove Road
Hattiesburg, MS 39402-8926

Phone: 601-268-3486
Email: staff@oakgroveheatair.com
License # 19615-SC