| A AIR CO | 3387 EVERGREEN RD PITTSBURGH, PA | (412) 369-5050 |
| ALLIED HEATING & COOLING CO | 925 EVERGREEN AVE PITTSBURGH, PA | (412) 731-6300 |
| BAKER SERVICES INC | PITTSBURGH, PA | (412) 681-2413 |
| BECK EUGENE CO | PITTSBURGH, PA | (412) 931-0949 |
| BRENTWOOD HEATING & COOLING CO | 925 EVERGREEN AVE PITTSBURGH, PA | (412) 563-3900 |
| CAPUTO DENNIS C HEATING AND COOLING | 1434 RIDGE AVE PITTSBURGH, PA | (412) 829-1124 |
| CHUBA ROOFING & REMODELING | PITTSBURGH, PA | (412) 682-7465 |
| COMER LOUIS J INC | PITTSBURGH, PA | (412) 521-0166 |
| CRAWFORD REFRIGERATION INC | 3849 WILLOW AVE PITTSBURGH, PA | (412) 344-6111 |
| DICKSON HEATING & AIR CONDITIONING INC | 2536 LIBRARY RD PITTSBURGH, PA | (412) 882-5881 |
| ECONOMY HEATING & AIR | 1408 W LIBERTY AVE PITTSBURGH, PA | (412) 563-3900 |
| EQUITABLE HEATING CO | EAST HLS PITTSBURGH, PA | (412) 241-0800 |
| FAZIO MECHANICAL SERVICES INC | ST AND HARSN # 56 PITTSBURGH, PA | (412) 782-6338 |
| GIBSON HEATING & AIR CONDITIONING INC | 3449 MCCLURE AVE PITTSBURGH, PA | (412) 766-6463 |
| GREGGS HEATING & COOLING CO | 193 38TH ST PITTSBURGH, PA | (412) 681-7479 |
| HERITAGE MECHANICAL GROUP | PITTSBURGH, PA | (724) 733-2547 |
| J & A HEATING & COOLING | PITTSBURGH, PA | (412) 366-5513 |
| JURAN HEATING & AIR CONDITIONING SERVICE | 2101 LEY ST PITTSBURGH, PA | (412) 322-2134 |
| LESLIE WM T HEATING & AIR CONDITIONING | 800 MOUNT ROYAL BLVD PITTSBURGH, PA | (412) 492-1890 |
| METRO HEATING & COOLING CORP | 951 BANKSVILLE RD PITTSBURGH, PA | (412) 561-7330 |
| MOORE ARCH M HEATING & AIR CONDITIONING INC | 532 SEAGIRT ST PITTSBURGH, PA | (412) 731-7900 |
| PACIENZA NORTHWAY HEATING & COOLING INC | 525 ISLAND AVE PITTSBURGH, PA | (412) 331-7401 |
| PETERSON TODD HEATING & COOLING | PITTSBURGH, PA | (412) 793-6662 |
| PITTSBURGH HEATING & COOLING INC | 923 CHARTIERS AVE PITTSBURGH, PA | (412) 922-1021 |
| RAY ELECTRIC | 1307 DENISE ST PITTSBURGH, PA | (412) 856-9711 |
| SAUER BROS | ROUTE 8 PITTSBURGH, PA | (412) 782-1100 |
| SCHULTHEIS BROS CO | MILRS LN PITTSBURGH, PA | (412) 793-8000 |
| SOUTHWEST HEATING CO INC | PITTSBURGH, PA | (412) 561-8522 |
| SULLIVAN SERVICE | 910 BRADCK AVE PITTSBURGH, PA | (412) 271-0900 |
| TRANE COMPANY THE | 400 BUSINESS CENTER DR PITTSBURGH, PA | (412) 747-3000 |
| WATER HEATER SALES & SERVICE | 1924 MCCAGUE ST PITTSBURGH, PA | (412) 273-1000 |
| WOODSMECH INC | 1329 WOODS RUN AVE PITTSBURGH, PA | (412) 734-2653 |