4-M PLUMBING AND HEATING (THE CEU AUTHORITY)
Washington, IA 52353
(319) 591-1561
Plumbing & pipefitting apprenticeships in Iowa
- 201 keyword matches · DOL OA Partner Sponsors · October 25, 2026
Sponsors in Iowa whose organization names suggest plumbing & pipefitting. This is a keyword filter on public org names — not an official DOL occupation code. Verify the trade with the sponsor.
Treat this list as a starting point. Many valid sponsors won’t match our keywords; many keyword hits may train other occupations too.
A PLUS SERVICE PLUMBING & HVAC, LLV (THE CEU AUTHORITY)
OTTUMWA, IA 52501
(641) 208-6466
A Raymond Plumbing
Council Bluffs, IA 51501
(712) 256-0689
A2Z Heating and Plumbing (PHCC)
Iowa City, IA 52240
Above All Plumbing (PHCC)
West Des Moines, IA 50266
(515) 282-8192
Ackerman Plumbing (PHCC)
Williamsburg, IA 52361
Action Plus Plumbing Heating & Cooling (PHCC)
Bondurant, IA 50035
ADAMS PLUMBING & HEATING (THE CEU AUTHORITY)
OSAGE, IA 50461
(641) 732-5623
ADVANCED PLUMBING & HEATING, LLC (THE CEU AUTHORITY)
ORANGE CITY, IA 51041
(712) 470-1697
ADVANCED PLUMBING, LLC. (ABC)
PLEASANT HILL, IA 50327
(515) 971-4304
AJ PLUMBING (CEU AUTHORITY)
DES MOINES, IA 50317
(515) 299-3049
AKD PLUMBING, LLC (ABC)
AMES, IA 50010
ALL STAR PLUMBING & HEATING, INC.
HUDSON, IA 50643
ALL-PRO PLUMBING IOWA, LLC (ABC)
NEVADA, IA 50201
(515) 460-2927
AM PM PLUMBING (ABC)
West Des Moines, IA 50265
(515) 327-0073
Ames Plumbing Service
AMES, IA 50014
(515) 268-0566
Apex Plumbing Solutions (ABC)
Eldridge, IA 52748
(515) 985-1177
Ball Plumbing (PHCC)
Fort Dodge, IA 50501
BAUER PLUMBING & HEATING (THE CEU AUTHORITY)
EMMETSBURG, IA 50536
(712) 296-0244
Bea Day Plumbers (PHCC)
Iowa City, IA 52246
Beachy Plumbing (PHCC)
North Liberty, IA 52317
Belland Plumbing & Heating (PHCC)
WIilliamsburg, IA 52361
Bergen Plumbing, Heating, & Cooling Inc.
WATERLOO, IA 50701
(319) 234-1404
Bergman Plumbing Inc (PHCC)
Fort Dodge, IA 50501
Best Plumbing & Bath (PHCC)
Marion, IA 52302
BETH & KELLY, INC. DBA BENJAMIN FRANKLIN PLUMBING (THE CEU AUTHORITY)
AMES, IA 50010
(515) 203-3232
BLASER PLUMBING INC (THE CEU AUTHORITY)
Bellevue, IA 52031
(563) 213-0930
Boruff Plumbing LLC
Missouri Valley, IA 51555
BROICH PLUMBING LLC
ANKENY, IA 50023
Brown Plumbing (PHCC)
Cedar Rapids, IA 52402
CAMBLIN PLUMBING & HEATING (ABC)
ATLANTIC, IA 50222
(712) 243-1512
Casper Plumbing & Heating (PHCC)
Decorah, IA 52101
CASPER PLUMBING &HEATING, INC.
DECORAH, IA 52101
Chad's Plumbing Inc. (CEU)
Schleswig, IA 51461
(712) 269-2875
CHARLOTTE PLUMBING, HEATING, & A/C (ABC)
CHARLOTTE, IA 52731
Chew Plumbing Company (PHCC)
Indianola, IA 50125
COMPLETE CONSTRUCTION SERVICES PLUMBING, HVAC & ELECTRICAL (THE CEU AUTHORITY)
Oskaloosa, IA 52577
(641) 660-5587
Connections Plumbing, LLC (ABC)
Maxwell, IA 50161
(515) 985-1177
CONTRACTORS PLUMBING, INC. (ABC)
DES MOINES, IA 50313
(515) 266-4606
COOK PLUMBING, CORP. (ABC)
WEST DES MOINES, IA 50265
(515) 225-9532
Corridor Plumbing LLC (PHCC)
Martelle, IA 52305
CRAIG'S PLUMBING
Clarinda, IA 51632
(712) 370-0183
D & L PLUMBING & HEATING, INC. (CEU AUTHORITY)
ORANGE CITY, IA 51041
(712) 441-6519
D.P. Plumbing Plus, LLC
Ottumwa, IA 52501
(641) 683-4404
Daley's Plumbing, Inc. (CEU)
Mason City, IA 50401
(515) 333-1293
DAN'S PLUMBING & HEATING, LLC (CEU)
Knoxville, IA 50138
(641) 842-6937
Dependable Drain and Plumbing Inc (PHCC)
Clinton, IA 52732
DOCs Plumbing & Heating LLC (CEU)
Griswold, IA 51535
(515) 333-1293
Dr. Drain dba 1-Tom-Plumber (CEU)
Carlisle, IA 50047
(515) 200-3483
Driver Plumbing LTD
Council Bluffs, IA 51501
DUITSMAN PLUMBING AND HEATING LLC (THE CEU AUTHORITY)
ESTHERVILLE, IA 51334
(712) 362-3776
Duncan Heating & Plumbing (CEU)
Boone, IA 50036
(515) 432-6762
Edwards Plumbing & Heating (PHCC)
Vinton, IA 52349
Eggers Plumbing Inc (PHCC)
Clinton, IA 52732
Ehlen Plumbing & Heating Inc (PHCC)
Belle Plaine, IA 52208
EHLEN PLUMBING & HEATING, INC.
BELLE PLAINE, IA 52208
Eledge Plumbing, Inc
Council Bluffs, IA 51501
English River Plumbing (PHCC)
Kalona, IA 52247
EXCEL PLUMBING & HEATING LLC (CEU AUTHORITY)
ESTERVILLE, IA 51334
(712) 209-2023
EXIRA PLUMBING, HEATING, AND ELECTRICAL, LLC (THE CEU AUTHORITY)
EXIRA, IA 50076
(712) 268-5367
Feick's Plumbing & Services (CEU)
Greenfield, IA 50849
(515) 333-1293
Fred's Plumbing and Heating (PHCC)
Hospers, IA 51238
FREDERICKSBURG PLUMBING & HEATING
FREDERICKSBURG, IA 50630
FULLHART PLUMBING
DECORAH, IA 52101
GAITHER PLUMBING
WALCOTT, IA 52773
Gaither Plumbing LLC (ABC)
Walcott, IA 52773
(563) 949-9135
GARY HINDERAKER PLUMBING, HEATING, A/C
WAVERLY, IA 50677
German Plumbing Heating & Cooling (ABC)
Grinnell, IA 50112
(515) 985-1177
GOLDEN RULE PLUMBING, HEATING, COOLING & ELECTRICAL
GRIMES, IA 50111
Gordon & Zanela Plumbing, Heating & Air LLC (CEU)
Sheldon, IA 51201
(712) 348-2097
Greenley Plumbing (PHCC)
Muscatine, IA 52761
Griffen Plumbing
Carson, IA 51525
H & H PLUMBING INC (THE CEU AUTHORITY)
GRANGER, IA 50109
(515) 277-5755
HABERL PLUMBING & HEATING, INC.
CARROLL, IA 51401
Hawk-I Plumbing, Inc.
Storm Lake, IA 50588
(712) 732-1566
Heims Plumbing and Electric, Inc.
FARLEY, IA 52046
Herr Plumbing Inc (PHCC)
Urbandale, IA 50322
Hinz Plumbing (PHCC)
Anamosa, IA 52205
HJW Plumbing Co. LLC (CEU)
Chariton, IA 50049
(515) 333-1293
Holt Plumbing & Heating (PHCC)
West Des Moines, IA 50265
HONEST PLUMBING & HOME REMODELING
WATERLOO, IA 50702
HULL PLUMBING & HEATING, INC.
BOONE, IA 50036
INEICHEN PLUMBING
DURANT, IA 52747
Ineichen Plumbing (ABC)
Durant, IA 52747
(515) 985-1177
J & H PLUMBING LLC
DUBUQUE, IA 52003
J & S Plumbing Heating & Air Conditioning (PHCC)
Kalona, IA 52247
Jaeger Plumbing (PHCC)
Dubuque, IA 52001
JASON SMITH PLUMBING, HEATING AND COOLING (CEU AUTHORITY)
MT PLEASANT, IA 52641
(319) 986-6957
JD Plumbing (PHCC)
Burlington, IA 52601
Johansen Marts Plumbing & Heating (CEU)
Chariton, IA 50049
(641) 203-9160
JOHN GOWING PLUMBING AND HEATING INC.
SHENANDOAH, IA 51601
JOHNSON PLUMBING, HEATING & COOLING
INDEPENDENCE, IA 50644
JONES HEATING COOLING PLUMBING (THE CEU AUTHORITY)
Emmetsburg, IA 50536
(712) 298-2250
Joshua Bogardus Plumbing
Council Bluffs, IA 51501
JP Drain Cleaning and Plumbing (ABC)
Grinnell, IA 50112
(515) 985-1177
JP Plumbing & Heating (PHCC)
Marion, IA 52302
Kiers Plumbing & Heating, LLC. (CEU)
Hull, IA 51239
(712) 441-7174
KINSETH PLUMBING AND HEATING (ABC)
BELMOND, IA 50421
(641) 444-4428
KOVARIK ONSTAT ELITE PLUMBING (ABC)
AMES, IA 50014
(515) 351-8606
KRIENS PLUMBING & MECHANICAL CORP.
DES MOINES, IA 50321
KRUCK PLUMBING & HEATING CO., INC. (ABC)
BOONE, IA 50036
(515) 432-2210
Lane Plumbing & Heating Inc (PHCC)
Mount Union, IA 52644
LARSEN PLUMBING & HEATING, INC. (ABC)
Fertile, IA 50434
(641) 797-2219
LAURENS PLUMBING INC (THE CEU AUTHORITY)
LAURENS, IA 50554
(712) 841-2495
LENNYS PLUMBING & DRAIN CLEANING
DAVENPORT, IA 52804
LEON PLUMBING & HEATING (The CEU Authority)
Leon, IA 50411
(641) 572-0990
LILLIE PLUMBING AND ELECTRIC, INC. (ABC)
Earlham, IA 50072
(515) 758-2769
LYNCH HEATING AND PLUMBING
DAVENPORT, IA 52803
LYNCH HEATING AND PLUMBING (CEU AUTHORITY)
DAVENPORT, IA 52806
(563) 209-0039
Lynch's Plumbing (PHCC)
West Branch, IA 52358
M & P PLUMBING (THE CEU AUTHORITY)
URBANDALE, IA 50322
(515) 777-1100
Marv Smith Electric, Plumbing & Heating LLC (PHCC)
Fort Atkinson, IA 52144
Master Plumbing, Heating & Cooling (PHCC)
Cedar Rapids, IA 52402
Matthews White Plumbing LLC (ABC)
Maxwell, IA 50161
MCCOY PLUMBING AND HEATING (THE CEU AUTHORITY)
OLDS, IA 52647
(319) 254-2221
McIntosh Plumbing
Council Bluffs, IA 51501
MELLER PLUMBING (THE CEU AUTHORITY)
Wever, IA 52658
(319) 371-6433
MIC'S PLUMBING AND HEATING INC.
NEW HAMPTON, IA 50659
MICK GAGE PLUMBING & HEATING INC.
NEW HAMPTON, IA 50659
MILLER PLUMBING HEATING & ELECTRIC (ABC)
Menlo, IA 50164
(641) 524-2161
Miner Plumbing Inc (PHCC)
Dubuque, IA 52003
Monti Plumbing Heating & Electrical (PHCC)
Monticello, IA 52310
Mort's Plumbing & Heating (PHCC)
Iowa Falls, IA 50126
MRACEK PLUMBING HEATING ELECTRIC LLC
WAUCOMA, IA 52171
Mulford Plumbing & Heating (PHCC)
Coralville, IA 52241
Muller Plumbing & Heating (PHCC)
Iowa City, IA 52246
Nally Plumbing & Heating (The CEU Authority)
Braddyville, IA 51631
(712) 870-5267
NEW ERA PLUMBING
INDIANOLA, IA 50125
NEXT GENERATION PLUMBING AND HEATING (CEU AUTHORITY)
MONTICELLO, IA 52310
NICKS PLUMBING (THE CEU AUTHORITY)
Saint Ansgar, IA 50472
(641) 220-2821
O'Neill Plumbing & Heating, LLC (PHCC)
Waukon, IA 52172
Okoboji Plumbing & Heating, Inc. (CEU)
Arnolds Park, IA 51331
(515) 333-1293
OLDSONS PLUMBING (THE CEU AUTHORITY)
Eagle Grove, IA 50533
(515) 448-3456
Olsem Plumbing (PHCC)
Carroll, IA 51401
Olson Plumbing & Heating Inc (THE CEU AUTHORITY)
Paton, IA 50217
(515) 968-4327
Patriot Plumbing, LLC (ABC)
SLATER, IA 50244
(515) 985-1177
PEDERSON PLUMBING
NASHUA, IA 50658
Perfect Plumbing
Council Bluffs, IA 51501
PERKINS PLUMBING (CEU AUTHORITTY)
ESTERVILLE, IA 51334
(712) 209-1129
Pickar-Oulman Plumbing, Heating & Electric, Inc.
RICEVILLE, IA 50466
(641) 985-2701
Pipe Monkey Plumbing (CEU)
PLEASANT HILL, IA 50327
(515) 266-1221
PIPE PROS PLUMBING (ABC)
Newton, IA 50208
(641) 275-3092
Plumbers & Pipe Fitters JATC Local Union 125
Cedar Rapids, IA 52404
Plumbing Heating Cooling Contractors of Iowa (PHCC)
West Des Moines, IA 50266
Plumbing • Heating • Cooling Contractors of Iowa
West Des Moines, IA 50266
(515) 282-8192
Plumbing • Heating • Cooling Contractors of Iowa (PHCC)
West Des Moines, IA 50266
(515) 282-8192
POPPE PLUMBING AND HEATING, LLC
WAVERLY, IA 50677
PORTER PLUMBING (ABC)
NORWALK, IA 50211
(515) 985-1177
POTS PLUMBING AND HEATING (THE CEU AUTHORITY)
ACKLEY, IA 50601
(641) 847-2279
PRECISION PLUMBING SERVICES LLC
DUBUQUE, IA 52002
PRECISION PLUMBING, HEATING & COOLING (THE CEU AUTHORITY)
Centerville, IA 52544
(515) 918-7079
PRECISION PLUMBING, HEATING AND AIR
INDEPENDENCE, IA 50644
Premier Plumbing (CEU)
Ankeny, IA 50021
(515) 965-0714
Prins Plumbing & Heating Inc. (CEU)
Hartley, IA 51346
(515) 333-1293
Priority Plumbing (PHCC)
Ankeny, IA 50023
PROFESSIONAL PLUMBING PLUS
NORWALK, IA 50211
PROFESSIONAL PLUMBING SERVICES (ABC)
FAIRFAX, IA 52228
(319) 846-8185
QUALITY PLUMBING (CEU AUTHORITY)
INDIANOLA, IA 50125
(515) 961-8416
R&D PLUMBING (THE CEU AUTHORITY)
ALTOONA, IA 50009
(515) 967-3957
Ram Plumbing Service LLC (PHCC)
Shellsburg, IA 52332
RANDY WASCHKAT PLUMBING
WATERLOO, IA 50701
READ PLUMBING, LLC (ABC)
Ankeny, IA 50023
Reliable 1 Heating Air Conditioning and Plumbing (PHCC)
Iowa Falls, IA 50126
RIVER BEND PLUMBING
BETTENDORF, IA 52722
RJS Plumbing & Heating, Inc. (CEU)
CORNING, IA 50841
(515) 333-1293
ROBERTS HEATING, COOLING AND PLUMBING (ABC)
Carlisle, IA 50047
(515) 989-0106
Rock Valley Plumbing Heating & A/C Inc
Rock Valley, IA 51247
Rosco Plumbing Services LLC (PHCC)
Peosta, IA 52068
ROYAL PLUMBING, LLC (ABC)
Prairie City, IA 50228
(515) 994-3224
S & S PLUMBING, HEATING & A/C (ABC)
MARENGO, IA 52301
(319) 642-5259
SABRE PLUMBING, HEATING AND AIR OF DES MOINES
ANKENY, IA 50023
Schlievert Plumbing Inc (PHCC)
Urbandale, IA 50322
SENTRY PLUMBING LLC
MARSHALLTOWN, IA 50158
SGR Plumbing and Heating Inc (PHCC)
Monticello, IA 52310
Shaffer Plumbing and Heating, LLC (CEU)
Anamosa, IA 52205
(515) 333-1293
Sloan Plumbing and Heating and A/C (CEU)
Jefferson, IA 50129
(515) 386-8297
SMITH HEATING & PLUMBING, INC.
WIOTA, IA 50274
(712) 250-0245
Snyder Plumbing, Cooling, and Heating, LLC (CEU)
Stockport, IA 52651
(319) 796-4419
SOPER PLUMBING AND HEATING, INC.
WYOMING, IA 52362
Stouder Plumbing
GLENWOOD, IA 51534
Strictly Plumbing dba Benjamin Franklin Plumbing (PHCC)
Cedar Rapids, IA 52404
SUPERIOR PLUMBING (ABC)
ELDRIDGE, IA 52748
(563) 285-2540
Taft Plumbing Heating Cooling (PHCC)
Mount Pleasant, IA 52641
THE PLUMBING AND HEATING SHOP
SUMNER, IA 50674
Third Day Plumbing (ABC)
Des Moines, IA 50317
(515) 777-6537
TOM'S PLUMBING AND HEATING, LLC (CEU AUTHORITY)
ARNOLDS PARK, IA 51331
(712) 332-2426
Tony's Plumbing & Heating
CEDAR FALLS, IA 50613
(319) 277-2750
TRITON PLUMBING, HEATING & AIR CONDITIONING, INC.
DAVENPORT, IA 52804
Uthe Plumbing, Heating, & Electrical (PHCC)
West Des Moines, IA 50266
(515) 282-8192
Valenta Plumbing (PHCC)
Cedar Rapids, IA 52402
VAN HAAFTEN PLUMBING & HEATING, INC.
PELLA, IA 50219
Van Haaften Plumbing and Heating, Inc.
Pella, IA 50219
VAN RYSWYK PLUMBING AND HEATING (ABC)
MONROE, IA 50170
(515) 985-1177
VICK'S HEATING, PLUMBING & VENTILATING, INC.
DECORAH, IA 52101
VISION ELECTRIC AND PLUMBING (ABC)
Bondurant, IA 50035
(515) 957-9370
Waldstein Plumbing
Council Bluffs, IA 51501
Waldstein Plumbing & Mechanical, LLC (CEU)
Council Bluffs, IA 51501
(712) 308-1500
WATSON PLUMBING
AMES, IA 50010
WHITE HAWK PLUMBING AND HEATING, LLC (CEU)
MONTICELLO, IA 52310
(319) 465-3127
Willenborg Plumbing & Heating Inc.
Dubuque, IA 52003
(563) 556-2134
Showing first 200 of 201. Use the state page search for the full list.
Source: DOL OA Partner Sponsors CSV · retrieved October 25, 2026.