| Business | Phone |
| Age Electrical Contractor 77 Mill St, Westfield 1085 | (413) 562-2988 |
| Arthur Purdy Electrical Contr 382 Montgomery Rd, Westfield 1085 | (413) 568-5485 |
| B & M Electric Co 208 Hillside Rd, Westfield 1085 | (413) 562-2812 |
| County Electric Route 202, Westfield 1085 | (413) 533-7998 |
| Elm Electrical Inc 68 Union St, Westfield 1085 | (413) 568-0905 |
| Heritage Electric Inc 988 Southampton Rd, Westfield 1085 | (413) 562-5828 |
| Jasmin Electric 97 Knollwood Dr, Westfield 1085 | (413) 562-4242 |
| Wheeler Electrical 109 Falley Dr, Westfield 1085 | (413) 572-3969 |
| Vans Electric 49 Pontoosic Rd, Westfield 1085 | (413) 562-2193 |
| T W Beauregard Electric Inc 68 Main St, Westfield 1085 | (413) 562-4042 |