| Business | Phone |
| Atlantic Heating & Air Cond Milton 19968 | (302) 684-5744 |
| Paul D Smith Heating & Air Po Box 63, Milton 19968 | (302) 684-1555 |
| Premier Heating & Air Cond 6 Crescent Ct, Milton 19968 | (302) 684-1888 |
| R D Lingo Mechanical 43 E Mill Run, Milton 19968 | (302) 644-8444 |
| D L Martin & Sons 103 Medway Village Ctr, Milton 19968 | (302) 684-3806 |
| Harris Heating & Air Cond 27429 Martin Farm Rd, Milton 19968 | (302) 684-1991 |