| Business | Phone |
| Hamilton Fixture Co 911 S Magnolia St, Laurel 39440 | (601) 425-1486 |
| Hicks Air Conditioning & Htg 3020 Old Amy Rd, Laurel 39443 | (601) 428-0034 |
| Howell Heating & Air Laurel 39440 | (601) 428-5156 |
| Lyon Refrigeration A/C Heating Laurel 39440 | (601) 426-6835 |
| Mac Commercial Refrigeration 984 S 13th Ave, Laurel 39440 | (601) 649-6299 |
| Mac's Commercial Heating & Air 984 S 13th Ave, Laurel 39440 | (601) 649-4087 |
| Magnolia Heating & Air 795 Trace Rd, Laurel 39443 | (601) 426-6345 |
| Odom's Heating & Air 4100 Sharon Rd, Laurel 39443 | (601) 649-5155 |
| S & S Air Conditioning & Htg 106 Lowe Rd, Laurel 39443 | (601) 426-6797 |
| S & S Heating A/C & Electric 109 Pavillion Rd, Laurel 39443 | (601) 649-9302 |
| S & S Heating Ac & Electric 151 Pavillion Rd, Laurel 39443 | (601) 649-9302 |
| Southern Pipe & Supply Co 212 N 12th Ave, Laurel 39440 | (601) 428-0413 |
| Wittman Heating Ac & Elec 929 W 15th St, Laurel 39440 | (601) 425-1455 |