| Business | Phone |
| Crane Heating & Air Cond 566 W 10th St, Pittsburg 94565 | (925) 432-4778 |
| Pacific Heating & Sheet Metal 980 Garcia Ave, Pittsburg 94565 | (925) 439-8646 |
| Premier Heating & Air Cond 165 Linscheid Dr, Pittsburg 94565 | (925) 439-1827 |
| Air Time Svc 2202 Daffodil Dr, Pittsburg 94565 | (925) 372-7151 |
| Del Monte's Inc 308 Kingsberry Pl, Pittsburg 94565 | (925) 432-7542 |
| Mc Cartney's One Hr Htg & Ac 625 Railroad Ave, Pittsburg 94565 | (925) 427-6631 |
| Oly's Evaporative Cooler Svc Pittsburg 94565 | (925) 680-1327 |