The leading provider of high-efficiency heating and cooling home comfort systems in Hattiesburg

From day one, Lennox has been crafting HVAC systems reflecting the highest standards of quality and innovation. Whether it’s the SunSource® Home Energy System or the first air conditioner with a SEER efficiency rating over 25, we’re continually attempting to set the bar higher. Creating the most comfortable home has always been a high priority for the team at Oak Grove Heating & Air Conditioning, and we want to help you take your home’s comfort to the next level.

Whether you want to have the greatest efficiency on your block or you’re just looking for the perfect heating and cooling upgrade for your budget, we have a solution for you. When you go with Oak Grove Heating & Air Conditioning you know you’re going to get the best heating and cooling repair and service provided in Hattiesburg.

It’s no wonder that Lennox brings a reputation of quality and efficiency, given its 100+ year existence and history of being on the leading edge of heating and cooling innovation. Feel the difference, with Oak Grove Heating & Air Conditioning.

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.

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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 efficient equipment, but uncertain of what's right for your home and budget? Our product selector will recommend the right products.
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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.

Premier Dealer
NATE
BBB
SunSource
Dave Lennox Award
ACCA
Visa Accepted
MasterCard Accepted
Discover Accepted
American Express
Oak Grove Heating & Air Conditioning
2855 Oak Grove Road
Hattiesburg, MS 39402-8926

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