About Oak Grove Heating & Air
Since 1978, we've been providing heating and cooling service to homes and businesses in the Hattiesburg area.
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Our Story
Founded in 1978, Oak Grove Heating & Air was built on the principle that every customer deserves high-quality service delivered with honesty and care. For more than four decades, we've been proud to serve the Hattiesburg area and surrounding communities.
What started as a small, family-operated business has grown into a trusted name in the area. Throughout that growth, we've stayed committed to personal service and long-lasting relationships with our customers.
Our Team
From the office staff who handle your service and contracts to the technicians who come to your door, our people are the reason customers keep calling us.
- NATE certified on HVAC products, maintenance and technology
- Background-checked and drug-tested for your peace of mind
- Courteous, professional service
Residential and Commercial Experience
We work on homes and businesses, from repairing a home air conditioner to installing commercial equipment. We can also plan heating and cooling for new construction and work with your contractors along the way.
Trane Comfort Specialist
Oak Grove is a Trane Comfort Specialist, and you may have seen the Trane name on our sign on Oak Grove Road. Learn more about Trane heating and cooling systems.
Why Choose Oak Grove
Serving the Area Since 1978
With more than four decades in the industry, we've seen and solved a wide range of heating and cooling problems.
Licensed & Insured
We maintain the licenses and insurance our work requires.
Our Warranty
Service calls come with a 30-day warranty, and parts are covered by the manufacturer's warranty.
Homes and Businesses
We offer repair, replacement, installation and maintenance for residential and commercial customers.
Everyone Treated the Same
We normally reach customers the same day, handling calls first come, first served, along with location.
Community Focused
As a local business, we take pride in serving our neighbors across the Pine Belt.
Experience the Oak Grove Difference
Contact us to learn more about our services or to schedule an appointment.