United Association of Plumbers & Fitters - UA
UA is a multi-craft union that represents plumbers and pipe, sprinkler and refrigerator fitters, as well as service technicians. All of these jobs require the installation, remodeling or maintenance of systems that carry water, steam, air and other liquids or gases necessary for sanitation, industrial production, heating and air conditioning, and many other uses. Workers measure, cut and bend pipe, as well as weld, braze, caulk, solder, glue or thread joints at residential and commercial job sites.

United Association Union of Plumbers, Fitters & Welders
Three Park Place
Annapolis, MD 21401
410.269.2000
1123 L St., Ste 207
Sacramento, CA 95814
(916) 446-7311
So CA Pipe Trades District Council 16
501 Shatto Pl., #400
Los Angeles, CA 90020
(213) 487-4262
Pipe Trades District Council 36
4842 Nutcracker Lane
Modesto, CA 95356
(209) 338-0751
1621 Market St.
San Francisco, CA 94103
(415) 626-2000
Plumbers & Pipefitters Local 62
11445 Commercial Pkwy.
Castroville, CA 95012
(831) 633-6091
1111 West James M Wood Blvd.
Los Angeles, CA 90015
(213) 688-9090
Plumbers & Fitters Local 114
93 Thomas Rd.
Buellton, CA 93427
(805) 688-1470
Plumbers & Steamfitters Local 159
1308 Roman Way
Martinez, CA 94553
(925) 229-0400
Plumbers & Steamfitters HVAC Local 228
1015 Yuba St.
Marysville, CA 95991
(530) 673-8690
Plumbers & Steamfitters Local 230
6313 Nancy Ridge Dr.
San Diego, CA 92121
(858) 554-0586
1303 N. Rabe Ave., #101
Fresno, CA 93727
(559) 252-7246
18355 S. Figueroa St.
Gardena, CA 90248
(310) 660-0035
Plumbers & Steamfitters Local 290
20210 SW Teton Aven
Tualatin, OR 97062
(503) 691-5700
935 Detroit Ave.
Concord, CA 94518
(925) 686-5880
Plumbers & Steamfitters Local 343
401 Nebraska St.
Vallejo, CA 94590
(707) 644-4071
Landscape/Irrigation Local 345
1430 Huntington Dr.
Duarte, CA 91010
(626) 357-9345
223 So.Rancho Ave.
Colton, CA 92324
(909) 825-0359
6150 Cottle Rd.
San Jose, CA 95123
(408) 225-3030
Plumbers & Fitters Local 398
4959 Palo Verde, Suite 200C
Montclair, CA 91763
(909) 625-2493
Plumbers & Fitters Local 403
3710 Broad St.
San Luis Obispo, CA 93401
(805) 543-2416
4842 Nutcracker Lane
Modesto, CA 95356
(209) 338-0751
Plumbers & Pipefitters Local 447
5841 Newman Ct.
Sacramento, CA 95819
(916) 457-6595
Plumbers & Steamfitters Local 460
6718 Meany Ave.
Bakersfield, CA 93308
(661) 589-4600
Plumbers, Steamfitters & Refrigeration Fitters Local 467
1519 Rollins Rd.
Burlingame, CA 94010
(650) 692-4730
2525 Barrington Ct.
Hayward, CA 94545
(510) 782-9483
Plumbers & Pipefitters Local 484
1955 N.Ventura Ave.
Ventura, CA 93001
(805) 643-6345
Plumbers & Steamfitters Local 494
2740 East Spring St.
Long Beach, CA 90806
(562) 490-4717
3904 W.First St.
Santa Ana, CA 92703
(714) 775-5563
Road Sprinkler Fitters Local 669
7050 Oakland Mills Rd., Suite 200
Columbia, MD 21046
(410) 381-4300
Road Sprinkler Fitters District 2 Local 669
P.O. Box 550
Rio Linda, CA 95673
(916) 992-8631
Road Sprinkler Fitters District 27 Local 669
P.O. Box 4099
Paso Robles, CA 93447
(805) 237-8946
Road Sprinkler Fitters District 22 Local 669
P.O. Box1343
Victorville, CA 92393
(760) 952-1669
Road Sprinkler Fitters District 22 Local 669
P.O. Box 12397
El Cajon, CA 92022
(619) 401-6669
12140 Rivera Rd.
Whittier, CA 90606
(562) 698-9909
1305 N.Niagara St.
Burbank, CA 91505
(818) 843-8670