| Business | Phone |
| Mc Cartney Heating & Cooling 625 Railroad Ave, Pittsburg 94565 | (925) 778-7130 |
| Apollo Plumbing & Rooter Svc 2655 Cloverdale Ave # I, Pittsburg 94565 | (925) 754-2696 |
| Ben Franklin Plumbing 625 Railroad Ave, Pittsburg 94565 | (925) 686-3586 |
| Do' Right Plumbing 2100 Loveridge Rd # B1, Pittsburg 94565 | (925) 698-1740 |
| J D's Plumbing Svc Pittsburg 94565 | (925) 473-1111 |
| J Marez Plumbing Construction Po Box 8251, Pittsburg 94565 | (925) 473-9161 |
| K S Kruse Plumbing Co 151 W Trident Dr, Pittsburg 94565 | (925) 427-5547 |
| Littlejohn Plumbing & Drain 6 Encina Pl, Pittsburg 94565 | (925) 691-9779 |
| Mr Rooter 2545 W 10th St, Pittsburg 94565 | (925) 427-0600 |
| Mt Diablo Plumbing 2238 Jacqueline Dr, Pittsburg 94565 | (925) 458-1066 |
| R J Enrico Plumbing Co Inc 368 E 10th St, Pittsburg 94565 | (925) 439-3240 |
| Mr. Rescue Plumbing & Drain Cleaning 2120 Railroad Avenue # 103- 107, Pittsburg 94565 | (925) 315-6916 |