| Business | Phone |
| A J Masi Electric Co 29 Starr Rd, Danbury 6810 | (203) 748-1382 |
| A M Rizzo Electrical Contrs 28 Federal Rd, Danbury 6810 | (203) 731-3131 |
| A-1 Electrical Svc Danbury 6810 | (203) 792-2111 |
| Accent Electric Llc 8 Schoolhouse Dr, Danbury 6811 | (203) 775-5491 |
| Acorn Electric Recovery 26 South St, Danbury 6810 | (203) 792-2676 |
| Advanced Testing Systems Inc 37 Miry Brook Rd, Danbury 6810 | (203) 743-2001 |
| Al's Electrical Contracting 3 Pembroke Rd, Danbury 6811 | (203) 778-5778 |
| All-American Energy Co 36 Kingswood Rd, Danbury 6811 | (203) 746-0223 |
| W P Murphy Electrical Danbury 6810 | (203) 797-2382 |
| Tierney Electric 16 Westminster Rd, Danbury 6811 | (203) 798-2318 |
| Tiger Electric Danbury 6810 | (203) 798-1012 |
| Basher's Electrical Svc Inc 123 Old Brookfield Rd, Danbury 6810 | (203) 748-5721 |
| Benicewicz Electric 41 E Lake Rd, Danbury 6811 | (203) 746-6665 |
| Suggs Electric 602 Larson Dr, Danbury 6810 | (203) 791-2833 |
| Blantin Electrical Svc 24 Hawthorne Cv Rd, Danbury 6811 | (203) 775-0350 |
| Bob Sperry Electric Danbury 6810 | (203) 790-0946 |
| Solvit Danbury 6810 | (203) 744-4444 |
| C P Electric 5 Grandview Ave, Danbury 6810 | (203) 744-6247 |
| Candlelight Electric 3 Pembroke Rd, Danbury 6811 | (203) 797-9463 |
| Shock Electrical Contractors 178 Osborne St, Danbury 6810 | (203) 748-5690 |
| Clap J & J Electrical Danbury 6810 | (203) 791-9773 |
| Competitive Electric 11 Lily Dr, Danbury 6811 | (203) 748-6265 |
| Robin Brundage Electrical 18 Zinn Rd, Danbury 6811 | (203) 792-3701 |
| Roger Electric Inc 72 Lake Avenue Ext, Danbury 6811 | (203) 744-2265 |
| D'Aquila Electric 128 E Liberty St, Danbury 6810 | (203) 748-5469 |
| Premium Electric Corp 12 Mill Plain Rd, Danbury 6811 | (203) 792-9800 |
| Doyle Electric Danbury 6810 | (203) 743-7348 |
| Pfe Electric Corp 125 Clapboard Ridge Rd # B, Danbury 6811 | (203) 748-5721 |
| Pfe Electric Corp 28 Kenosia Ave, Danbury 6810 | (203) 792-2838 |
| Pilot Electric Inc 35 Maplecrest Dr, Danbury 6811 | (203) 744-7012 |
| E-Pro Electrical Svc 2 Hickory Trl, Danbury 6811 | (203) 746-8753 |
| Electroformers Inc Po Box 340, Danbury 6813 | (203) 758-9843 |
| Ema Electric 37 Saddle Rock Rd, Danbury 6811 | (203) 744-6068 |
| Paul Dinto Electrical Contrs Danbury 6810 | (203) 790-0633 |
| Evon Electric Inc 53 Old Lantern Rd, Danbury 6810 | (203) 744-6490 |
| Fairway Electrical Contractors 17 Fairway Dr, Danbury 6811 | (203) 748-1259 |
| Nyconn Electric Llc 36 Kenosia Ave # B, Danbury 6810 | (203) 743-2777 |
| Ogden Electrical Svc 10 Ridgeside Rd, Danbury 6811 | (203) 792-2861 |
| Omega Electrical Contractors 213 White St, Danbury 6810 | (203) 792-4551 |
| Federal Mechanical 64 Triangle Ter # Trlr, Danbury 6810 | (203) 207-4651 |
| Franklin Electric Co 54 Pembroke Rd, Danbury 6811 | (203) 746-5088 |
| Fuse Electric 120 Chambers Rd, Danbury 6811 | (203) 743-7581 |
| G & R Management Svc 78 Triangle St, Danbury 6810 | (203) 748-8747 |
| Mucci Electric 27 Clearview Ave, Danbury 6811 | (203) 790-1993 |
| N Y Conn Corp 5 Shelter Rock Rd, Danbury 6810 | (203) 744-9206 |
| Mel Electric 63 Belmont Cir # B, Danbury 6810 | (203) 798-9230 |
| Mars Electric Po Box 2268, Danbury 6813 | (203) 371-0179 |
| Harper Electric 29 Starr Rd, Danbury 6810 | (203) 744-5496 |
| Lava Electric 14 Rolf Dr, Danbury 6810 | (203) 778-0100 |
| Integrity Electric Llc 58 Pleasant St, Danbury 6810 | (203) 798-7581 |
| Kilco Electric Llc 37 Rockwood Ln, Danbury 6811 | (203) 748-7764 |