Locations Farmingdale (207) 582-4604 535 Maine Avenue                                       Farmingdale, ME 04344 View Map>> Hours: 7 Days a Week: 8:00 am - 6:00 pm Skowhegan (207) 474-2566 398 Madison Avenue                                 Skowhegan, ME 04976 View Map>> Hours: 7 Days a Week: 8:00 am - 6:00 pm Winslow (207) 872-7039 30 Garland Road                                  Winslow, ME 04901 View Map>> Hours: 7 Days a Week: 8:00 am - 6:00 pm Madison (207) 696-3977 66 Main Street                                     Madison, ME 04950 View Map>> Hours: Monday - Friday: 7:00 am - 6:00 pm Saturday & Sunday: 8:00 am - 5:00 pm Campbell's Building Supply (207) 696-8286 339 Main Street                                  Madison, ME 04950 View Map>> Hours: Monday through Saturday: 7:00 am - 5:00 pm Val-U-Energy (207) 696-8286 339 Main Street                                Madison, ME 04950 View Map>> Hours: Monday - Friday: 7:00 am - 4:30 pm