Oak Grove Heating & Air Conditioning is the Hattiesburg area's most trusted HVAC team. Locally owned, BBB listed, and committed to your comfort since 1978.
Call (601) 268-3486From routine maintenance to full system installations, we keep Hattiesburg homes and businesses comfortable year-round.
AC repair, installation, and replacement. Stay cool through Mississippi summers with systems built to last.
Learn more →Furnace and heat pump repair, installation, and tune-ups. Reliable warmth when you need it most.
Learn more →Dependable commercial heating and cooling solutions for businesses throughout the Hattiesburg area.
Learn more →Indoor air quality testing, filtration, and purification systems. Breathe easier in your home or office.
Learn more →Preventive maintenance agreements to keep your system efficient, extend its life, and prevent costly breakdowns.
Learn more →Nearly five decades of honest work, fair pricing, and putting our neighbors first.
Whether it's a repair emergency or a new installation, our team is ready to help. Call today for honest, expert service.
(601) 268-3486