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Licensed plumbers in Glendora, CA
26 plumbing contractors with a CSLB C-36 license list a business address in Glendora (Los Angeles County). A listing is not an endorsement.
Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers
Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.
| Business | Phone | License # | Expires |
|---|---|---|---|
| Accurate Electric, Plumbing, Heating And Air Website | (626) 484-0996 | 860517 | 08/31/2028 |
| Aggressive Plumbing | (626) 806-1196 | 871119 | 01/31/2028 |
| Alberto's Plumbing | (323) 351-0226 | 979569 | 12/31/2026 |
| Cappello Plumbing Website | (626) 672-6213 | 931278 | 04/30/2027 |
| Count On Plumbing | (626) 335-0415 | 610947 | 01/31/2027 |
| Elser Plumbing Website | (626) 963-6767 | 892891 | 03/31/2028 |
| Glendora Plumbing & Heating Inc. Website | (626) 335-0574 | 388123 | 06/30/2028 |
| Groundbreaking Plumbing LLC | (626) 733-7771 | 1160090 | 08/31/2028 |
| Here To Help Plumbing & Rooter Website | (626) 664-0651 | 1116916 | 02/29/2028 |
| Isaac & Sons Plumbing Inc. | (626) 715-4748 | 1000605 | 01/31/2027 |
| J G Plumbing & Rooter Inc. | (626) 771-5217 | 1087284 | 02/29/2028 |
| Jack Ricci | (626) 963-4878 | 411837 | 09/30/2027 |
| M & J Fix It LLC | (626) 803-4948 | 1144102 | 09/30/2027 |
| M & K Electrical & Plumbing Heating & Air Conditioning | (626) 335-8187 | 902942 | 09/30/2027 |
| MJB Plumbing | (626) 335-9332 | 1116751 | 02/29/2028 |
| Morgan Plumbing | (626) 482-9002 | 1020151 | 11/30/2026 |
| Nrba Plumbing & Water Heating | (424) 542-2973 | 1158186 | 07/31/2028 |
| Pipe Master's Plumbing | (626) 523-5172 | 849208 | 11/30/2026 |
| Plumbing Buddies LLC Website | (626) 838-4016 | 1042870 | 08/31/2028 |
| Positive Plumbing Inc. | (626) 444-4607 | 540754 | 05/31/2027 |
| Preferred One Plumbing | (626) 963-9219 | 934012 | 06/30/2027 |
| Rapid Rescue Rooter & Plumbing | (626) 324-3427 | 1127125 | 09/30/2028 |
| Robert Thomas Plumbing | (626) 318-9221 | 1028084 | 06/30/2027 |
| Rodney Overstreet Plumbing Heating And AC DBA R D Smith Heating | (626) 963-6828 | 1015727 | 07/31/2028 |
| Ryan C Plumbing | (626) 498-8931 | 1125687 | 08/31/2028 |
| So Cal Leak Detection | (949) 315-9396 | 1071365 | 11/30/2026 |