| Business | Phone |
| A & A Simpson Electric Co 10017 Hill Rd, Knoxville 37938 | (865) 922-8556 |
| Abba Electric Svc 632 Lester Rd, Knoxville 37920 | (865) 577-3937 |
| Ace Electric Co 2439 Martin Luther King Jr Ave, Knoxville 37915 | (865) 688-3003 |
| Action Electric Co 2808 Sutherland Ave, Knoxville 37919 | (865) 524-0216 |
| Advanced Electric Inc 908 S Chilhowee Dr, Knoxville 37914 | (865) 637-2380 |
| Advent Electric 5901 Walden Dr, Knoxville 37919 | (865) 588-0631 |
| Agape Electric Po Box 52741, Knoxville 37950 | (865) 607-1234 |
| Williams Electric Svc 2206 Howard St, Knoxville 37917 | (865) 546-3922 |
| Alliant Electric Llc 6512 Baum Dr # 10, Knoxville 37919 | (865) 588-7511 |
| American First Contractors 828 Freels Ln, Knoxville 37922 | (865) 531-6555 |
| Andrews Electric Co 3404 Martin Luther King Jr Ave, Knoxville 37914 | (865) 673-5086 |
| Arends Residential Remodel Knoxville 37919 | (865) 692-9055 |
| Arp Electric Svc 4933 Lonas Dr, Knoxville 37909 | (865) 584-3089 |
| Veteran's Electric Co Inc 820 Tipton Station Rd, Knoxville 37920 | (865) 609-0828 |
| Volunteer Services 902 Lakemont Dr, Knoxville 37932 | (865) 524-8657 |
| Atlas Electric Co Corp 2439 Martin Luther King Jr Ave, Knoxville 37915 | (865) 524-8615 |
| B & P Electric Inc 1805 Plumb Branch Rd, Knoxville 37932 | (865) 694-8658 |
| Turner Electric Construction 506 Mcghee Ave, Knoxville 37921 | (865) 523-0826 |
| United Automation & Electric 4145 Appalachian Way, Knoxville 37918 | (865) 281-0201 |
| Besco/Broadway Electric 629 N Broadway St, Knoxville 37917 | (865) 525-3171 |
| Bob Rowan Electrical Contr 517 Callahan Dr # 103, Knoxville 37912 | (865) 689-0200 |
| Bratten Electric Inc 790 N Cedar Bluff Rd, Knoxville 37923 | (865) 531-6691 |
| Broadway Electric Svc Inc 629 N Broadway St, Knoxville 37917 | (865) 524-1851 |
| Buckners Electrical Svc Knoxville 37922 | (865) 388-5831 |
| Tennessee Associated Electric 312 W Jackson Ave, Knoxville 37902 | (865) 524-3686 |
| Sec Electric Knoxville 37920 | (865) 573-7713 |
| Secon 8705 Unicorn Dr, Knoxville 37923 | (865) 690-6200 |
| Service One Inc 8651 Asheville Hwy, Knoxville 37924 | (865) 932-2003 |
| Smith Electric Co 5507 Lake Shore Dr, Knoxville 37920 | (865) 579-0517 |
| Sonrise Handyman Svc Knoxville 37917 | (865) 455-8581 |
| Cherokee Electric Inc 7209 Asheville Hwy, Knoxville 37924 | (865) 523-9581 |
| City-Wide Electric Co 2918 E Magnolia Ave, Knoxville 37914 | (865) 546-7238 |
| City-Wide Electric Co 3164 Washington Ridge Way, Knoxville 37917 | (865) 546-7238 |
| City-Wide Electric Co Whittle Springs Rd, Knoxville 37917 | (865) 687-6425 |
| C D's Electric Knoxville 37917 | (865) 455-2565 |
| Statzer Electric Inc 4521 Doris Cir, Knoxville 37918 | (865) 922-8032 |
| Sun Electric Co 2117 N Central St, Knoxville 37917 | (865) 523-4106 |
| Royal Electric Inc 5512 Middlebrook Pike, Knoxville 37921 | (865) 588-1205 |
| Safety Electric 2005 Hickory Ridge Cv, Knoxville 37923 | (865) 470-9931 |
| D J's General Svc Knoxville 37923 | (865) 237-8544 |
| Dalton Electric 1321 Sarrington Dr, Knoxville 37923 | (865) 556-9807 |
| Danny Davis Electric Contrs 11325 Parkside Dr, Knoxville 37934 | (865) 671-2736 |
| Davis-Longsworth Electric Corp 2724 Moon Shores Dr, Knoxville 37938 | (865) 524-5408 |
| Deford Electric 7336 Oak Leaf Rd, Knoxville 37918 | (865) 659-2431 |
| Dhrs Engineering Solutions 812 Andover Blvd, Knoxville 37934 | (865) 966-4648 |
| Diversified Management Svc 111 Center Park Dr, Knoxville 37922 | (865) 692-0170 |
| Priority Electric 2601 Maryville Pike, Knoxville 37920 | (865) 740-1170 |
| Pro Electric Co 2550 Sutherland Ave, Knoxville 37919 | (865) 546-0750 |
| Quality Electric Co 1517 Exeter Ave, Knoxville 37921 | (865) 522-4052 |
| Duncan Electrical 3529 Neal Dr, Knoxville 37918 | (865) 922-5263 |
| Efficient Electric Co 1104 Mccalla Ave, Knoxville 37915 | (865) 637-6291 |
| Electric Medic 2956 Kenilworth Ln, Knoxville 37917 | (865) 673-4519 |
| Electric Plus 337 Macedonia Ln, Knoxville 37914 | (865) 525-3774 |
| Electrical Connection 3300 Rifle Range Rd # F, Knoxville 37918 | (865) 219-9192 |
| Energy Electric Inc 2401 Dutch Valley Dr, Knoxville 37918 | (865) 219-8303 |
| Pinnacle Electric Co 800 Worlds Fair Park Dr # 13, Knoxville 37902 | (865) 525-7001 |
| Precision Electric Inc 3309 E Governr John Sevier Hwy, Knoxville 37914 | (865) 546-5544 |
| G W Electrical Inc 6822 Barger Pond Way, Knoxville 37912 | (865) 690-8222 |
| Gcs Group 2716 Sutherland Ave, Knoxville 37919 | (865) 566-0163 |
| Mitchell Electric Co 2415 Tooles Bend Rd, Knoxville 37922 | (865) 690-6616 |
| Mountain Electric Inc 2736 Whittle Springs Rd, Knoxville 37917 | (865) 521-4171 |
| Gregg's Electrical Svc 6954 Yellow Oak Ln, Knoxville 37931 | (865) 755-4300 |
| Halls Electrical Svc Knoxville 37918 | (865) 925-3693 |
| Marc O Electric Corp 4413 Central Avenue Pike, Knoxville 37912 | (865) 688-8585 |
| Massey Electric 3636 Martin Mill Pike, Knoxville 37920 | (865) 573-4200 |
| Mc Gaha Electric Co 1401 N 6th Ave, Knoxville 37917 | (865) 523-8373 |
| Henry Parks Co 8104 Jonesboro Rd, Knoxville 37920 | (865) 577-8374 |
| Herrons Electric Co 3132 Williams Bend Rd, Knoxville 37932 | (865) 755-2053 |
| Home Sweet Home Electric 9941 San Madre Dr, Knoxville 37922 | (865) 661-4663 |
| Lloyd's Electric Svc 7233 Oak Ridge Hwy, Knoxville 37931 | (865) 692-6700 |
| Lucas Electric Heating & Air 3625 N Fountaincrest Dr, Knoxville 37918 | (865) 363-2782 |
| Jayco Electric Co Inc 12409 Valencia Pt, Knoxville 37934 | (865) 690-2255 |
| Ryion Electric 6941 Apolo Drive, Knoxville 37921 | (888) 569-1559 |