| Business | Phone |
| Glenn Mechanical Co 512 W Hillsboro St, El Dorado 71730 | (870) 862-5901 |
| Harrington Plumbing 709 N Ripley Rd, El Dorado 71730 | (870) 864-0401 |
| L & R Contractors 933 W 1st St, El Dorado 71730 | (870) 862-4151 |
| Mason Plumbing Co 5481 Magnolia Hwy, El Dorado 71730 | (870) 863-7474 |
| Southern Plumbing Inc 746 Loutre Rd, El Dorado 71730 | (870) 881-0112 |
| Arkansas Industrial Mechanical 2200 Southfield Rd, El Dorado 71730 | (870) 862-0078 |
| Calaway Plumbing 930 S Washington Ave, El Dorado 71730 | (870) 862-2845 |
| Chandler Plumbing 5042 N Wyatt Dr, El Dorado 71730 | (870) 546-2646 |
| Crawford Plumbing 373 Patterson Loop, El Dorado 71730 | (870) 862-0340 |