| Business | Phone |
| Air Kool Heat & Air Inc 121 Webb St, Simpsonville 29681 | (864) 963-9974 |
| Bailey Heating & Controls Inc 126 Corporate Dr # A, Simpsonville 29681 | (864) 963-1652 |
| Long Heating & Air 109 Angie Ln, Simpsonville 29681 | (864) 213-9899 |
| Long's Heating & Air Cond 833 Scuffletown Rd, Simpsonville 29681 | (864) 228-2907 |
| Perfect Comfort Htg & Ac 104 Sentry Way, Simpsonville 29680 | (864) 228-9238 |
| Pierson Mechanical 58 Deer Track Rd, Simpsonville 29681 | (864) 630-4433 |
| Sanders Service Experts 650 Bethany Rd, Simpsonville 29681 | (864) 963-2271 |
| Simpsonville Heating & Cooling 348 Mckinney Rd, Simpsonville 29681 | (864) 963-8880 |
| Tbg Inc 256 Harrison Bridge Rd, Simpsonville 29680 | (864) 967-3838 |
| Teachey Mechanical 258 Harrison Bridge Rd, Simpsonville 29680 | (864) 967-2917 |
| Southern Hvac Inc 201 N Maple St # E, Simpsonville 29681 | (864) 962-5317 |