Old links before I added this exchange!

A-1 Plumbing, Heating - Cape May Counties, New Jersey
A-1 Speedy Rooter - Orange County, California
A A A Mike Counsil Plumbing, Inc - Central California
A-Action Drain & Plumbing Services - Twin Cities, Mi
A-Action Septic - Gainesville, GA
A and B Plumbing Heating Air Electrical - Southern California area
A and C Plumbing & Bath Remodeling Co. - Stoneham Massachusetts
A & A Plumbing - Silicon Valley, California
Aarrow Plumbing & Gas - Louisiana, Texas, Oklahoma
Abbott Plumbing - Las Vegas, NV
A Better Plumber - North Jersey
A-Better Plumbing Co. - Las Vegas, NV
Able Plumbing - Raleigh, NC
ACCO Engineered Systems - Bay Area, California
Ace Duraflo Pipe Restorations - United States
ACE Plumbing and Rooter - Your Plumbing, Sewer, and Drain Specialists in San Francisco...
Acme Leak Detection - Southern California
Action Plumbing - Pasadena & Monrovia California
Action Rooter Plumbing - Central Valley - California
Adriatic Plumbing, Inc. - Bothell, Washington
Advanced Industrial Piping, Inc. - Pennsylvania
Advanced Plumbing Services - Southern California
Affordable Plumbing - Mount Juliet, Tennessee
Affordable Plumbing & Heat, Inc. - Colorado Springs
Affordable Plumbing Solutions - San Jose, Ca
Affordable Trenchless - Alameda & Contra Costa County, Ca
A-fordable Plumbing and Mechanical, Inc Auburn Hills, MI, Oakland County & Surrounding Areas
Agua Source, LLC - Charlotte, North Carolina
Aiello Plumbing and Heating - Windsor, Connecticut
A.J. Alberts Plumbing - Woodbury, Minnesota
Albano's Plumbing Inc - all of Southern California
Alco Plumbing - Southwest Florida
Alex Plumbing & Drains - Ramona, Ca
All Affordable Plumbing, Inc. - Chicago, IL
All-Around Plumbing - Whittier, La Mirada, Norwalk, Downey, Ca
Alldry 24/7 - Milford, Michican, Mi
Allen's Plumbing & Drain Cleaning - Merced County, California
Allen's Tri-State Mechanical - Amarillo, Texas
All In One Plumbing - Traverse City, Michigan
Allstar Plumbing Corp. - San Jose, California
All Star Plumbing & Showhouse - Napa, California
All Plumbing - Northern VA
All Pro Plumbing & Drains, Inc. - Pensacola, FL
All Ways Plumbing, Inc. - Minneapolis, Saint Paul, Twin Cities, Minnesota
Alpaugh Plumbing - Tampa, Florida
Alpha Plumbing - Glen Burnie, Maryland
Alright Plumbing - Pierce County, WA
Alvco Services - San Jose, Ca
American Plumbing Incorporated - Northern Virginia
American Plumbing Solutions, Inc. - Riverview, FL
A & M Mechanical Systems Inc. - Stamford, CT
A.M. Plumbing Houston - Houston, Texas
AMS Drain Service - Kansas city, MO
Andrews Martin Mechanical - Illinois
Andrus Plumbing Heating & Air Conditioning - Laguna Beach, California
Anchor Plumbing, Inc. - Washington
Anytime Plumbing and Pipe Inc. - Long Beach, California
AOS Plumbing - Fort Lauderdale, FL
Apex Rooter & Plumbing - Northern Colorado
Apple Plumbing Services - Phoenix Metropolitan Area
Aqueduct Service, Inc. - Westchester & Putnam County, New York
Aquaflow Plumbing - Massachusetts
AquaFlow Sewer and Drain - New York & New Jersey
AquaTek Plumbing, Inc. - Bay area, Northern California
Area Plumbing and Sewer. - Hammond, Indiana
Armatex Plumbing - Houston, Texas
A Rooter Guy - Serving the Greater Colorado Area.
A Rooterman Plumbing - Temple City, California
Artisan Plumbing, LLC - Northeast Wisconsin
Art Plumbing & Air Conditioning, Inc. - Coral Springs, Florida
ASAP Plumbing - Sonoma, California
ASAP Plumbing and Rooter Specialists - Southern California
Ashokan Water Service - New York, New York
A & S Plumbing - Raleigh, NC
Assured Best Plumbing Contractors - Los Angeles California Drains and Repipes
Atkinson Plumbing Inc. - Columbus, Ohio
Atlanta Area Plumbing, Inc. - Atlanta, GA
Atlanta Plumbing - Atlanta, GA
Atlanta Sewerlines - Atlanta, GA
Atlanta Water Lines - Atlanta, GA
Atlantic Plumbing Heating and Air Conditioning Inc - Hampton, Newport News, Poquoson, and York County, Virginia
Atlantic Plumbing Inc. - Shallotte, North Carolina
Atlantis Plumbing Polybutylene Replacement Specialist - Cobb, Douglas, Paulding, Fulton, Bartow, Gwinnett and surrounding counties
A to Z Leak Detection - Southern California
Augusta Plumbing - St. Cloud, MN
Austin Rooter Rescue - Austin, TX
AW & Sons Plumbing - Whittier, Ca
AZ Plumbing - Boca Rotan Area
Bakersfield Plumbing Pro - Bakersfield, Ca
Barci Plumbing & Heating - Philadelphia & surrounding areas
Bath & More Ltd. - Columbus, Ohio
Beaverton Plumbing - Beaverton, Oregon
Bell Plumbing - Denver, CO. area
Benjamin Franklin Plumbing - Monterey, California
Bergeron Plumbing, Inc. - South East Florida
Bernard's Plumbing - Metropolitan Fort Worth, Texas
Berner Plumbing & H20 Inc. - Northeast & East Central Illinois
Bieg Plumbing Company, Inc. - St. Louis, MO
Bill Farrow Plumbing - Los Angeles, CA
Bill Howe Plumbing - San Diego, CA
B&K Plumbing - Killen, TX and surrounding areas
Blue Sky Plumbing and Heating - Metro Denver
Bobby L. Greene Plumbing and Heating Co., Inc. - Ark La Tex area (Louisiana)
Bobs Rooter & Plumbing - Los Angeles, Ca
Boss Plumbing - Los Angeles, California
Braconier Plumbing - Denver, Co
Brinks Services, Inc - San Diego, California
Brockmire Plumbing - San Diego, California
Brosch Plumbing, Ltd. - Chicago & Illinois
Brothers Plumbing and Heating, Inc. - Metro Denver
Brothers Plumbing - Arizona
Brown Plumbing - Redding and all of No. California
Brown Plumbing & Heating - Bay Area, Maryland
Brubaker Inc. - Lancaster, PA
Bryco Plumbing - Los Angeles, San Fernando, Santa Clarita, Ventura County, Ca
Budget Rooter Plumbing - Chino & West Covina, Ca
Burlingame Plumbing - Burlingame, Ca
Burton Plumbing - Omaha, NE
Busby's Plumbing - Limestone, Freestone, Leon and Ft. Worth area
BullDog Plumbing - BullDog Plumbing is a full service plumbing company based in Roan
Mountain, Tennessee. We serve the Tri-City area with quality plumbing and upfront pricing. http://plumbingbulldog.com  Tennessee.
Calumet City Plumbing Co., Inc. - Calumet City, Illinois
Caporuscio - Blair County Pennsylvania
Care One Professional Plumbing - San Gabriel Valley & Inland Empire, Ca
Carl Pond Plumbing & Heating, Inc. - Salt Lake City, Utah
Cascade Mechanical Systems, Inc - Oregon & Washington
Casey's Plumbing, Inc. - Portland, Oregon
Central Plumbers - Albuquerque, Rio Rancho, New Mexico
Chaney Plumbing - Chillicothe, OH
Chantilly Plumbing and Remodeling - Virginia
Charles P. Flynn Plumbing & Heating LLC - Wallingford, CT
Charlie's Plumbing - Serving the Greater Houston Area, TX
Charlie Swain Plumbing, Inc. - Hollywood, Florida
Cheap John's Sewer & Drain Cleaning - Nassau & Suffolk, NY
Chicago Plumbers & Sewer Repair - Chicago, Illinois
Chicago Plumbing Company - Chicago, Illinois
Chicago Rooter - Chicago, Illinois
Chris Plumbing - San Francisco Bay area
Christensen Plumbing - Clark County & Vancouver, Washington
CL Warters, LLC - Greenville, NC
Cochecho Plumbing and Hydronic Heating - New Hampshire and southern Maine
Cole Plumbing Inc - Montgomery, Alabama
Collier Plumbing - Upland, Ca
Collins Plumbing Inc. - La Mesa, California
Colonial Plumbing and Heating Company - Central Virginia
Commercial Michigan Plumbing - Michigan
Consolidated Plumbing, Inc. - Bay Area, California
Contact Sales Company - Manufacturers' Representatives - Contact Sales covers CO, WY and MT
Copperhead Plumbing & Heating Corp. - Somerset County, NJ
Copperstate Mechanical LLC - Tucson, Arizona
Countryside Plumbing Inc. - Hartville, Ohio
Country Mechanical,Inc. - Phoenix AZ and Surrounding Areas
County Consumers Plumbing Service and Repair Group - San Mateo County Ca.
Cranney Home Services - Massachusetts
Creech's Plumbing, Inc - Wilson, NC
C.R. Plumbing, Inc. - Southwest Idaho
Curtis Plumbing - Allentown, PA
Curtis Plumbing - San Fernando Valley (So. Calif.)
Curtis & Sons Plumbing - Arizona Valley
C.W. Cumming Plumbing Inc. - Rhode Island
C&W Plumbing - Lewisville, Texas
Cy-Fair Plumbing - Cypress, Texas
Daigle Plumbing & Heating - southern New Hampshire
Dallas Plumber - Dallas, TX
Dallas Remodeling - Dallas, Texas
Dallas Plumbing -  Residential, commercial, and industrial. http://www.jimmycashplumbing.com Texas.
D and R Plumbing, Inc. - Covina, California
Dan Killilea's Engineering - Ohio & Michigan
Danny Heineman - Sardinia, New York
David LeRoy Plumbing - Lewisberry, Pennsylvania
David Orsot Plumbing & Heating, Inc. - Serving Southwest Louisiana for over 10 years!
Davis Plumbing Atlanta - Atlanta, Georgia
Day and Nite Plumbing and Heating, Inc - Worth King county and all of Snohomish County
Day and Son - plumbing heating drains fire sprinkler systems - Toronto, Ontario
De Hart Sheet Metal and Plumbing, Inc - Modesto, California
Delany Plumbing - South Central, Ohio
Del Brocco Sewer, Inc. - Cleveland, Ohio
De Long Plumbing - Santa Rosa, California
Delong Services Inc. - Dallas, Texas
Delphi Plumbing & Heating, Inc. - New York City, NY
Delta Mechanical, Inc. - N.Carolina, S. Carolina, Georgia, Arizona
Delta Plumbing - Atlanta, Georgia
Delta Repiping, Inc. - Phoenix, Arizona
Dempster Plumbing - Santa Clara & San Mateo County, California
Denver Plumbing - Denver, CO
DeWaters Plumbing & Heating, LLC - 5 Boros & Westchester, NY/NJ
Dick's Plumbing & Heating - Bemidji, MN
DIF Plumbing - Long Beach, California
DiHydro Servicers - Sterling Heights, MI
Discount Plumbing Co., Inc. - Huntsville, TX
Done! Plumbing Service Group - Aurora, Colorado
Donnie Daniels Plumbing, Inc. - Osceola, South Orange, Polk, & Lake County Florida
Double K Plumbing - Snohomish, King, & Island Counties, Washington
Drainbusters - Broomfield, CO
Drain Doctors, Inc. - Florida
Drain Doctor Plumbers - Orange, Seminole, & Lake County, Florida
Drains Plus, Inc. - Denver, CO
Drake Mechanical Plumbing - Boise, Idaho
Dr Drain Inc. - Raleigh, North Carolina
Drews Plumbing - Las Vegas, Nevada
D&R Plumbing, Sewer & Drain Cleaning, Inc. - Central Illinois
DSB Plumbing - Orange County, California
Dukes Services LLC - Oakland County Michigan
Five Star Plumber Baltimore! - Master Plumber Baltimore area. Satisfaction Guaranteed.  Call (410) 836-0118.
Eagle Plumbing - Lincoln, California
Earl Gray and Sons Inc. - Indiana
East Coast Plumbing Services, Co. - Pennsylvania to South Florida
Easy Rooter Plumbing - Reno, Nevada
EcoFriend Mechanical - Massachusetts
E.H. Duncan - Poland, OH
Emcor Group Inc. - 90 offices worldwide
E. Mills and Son - Chester, New Jersey
Emmanuel Heating and Plumbing - Dover, Kent, UKl
Emond Plumbing & Heating, Inc. - Massachusetts & Rhode Island
Empire Plumbing - New Jersey
Empire Plumbing - Southern Ca / Garden Grove, CA
Endeavor Plumbing & Contractors, Inc. - Portland, OR
England's Plumbing, Heating and Cooling - Oxford, Pennsylvania
English Creek Mechanical, Inc. - South Jersey/Atlantic County, NJ
Eric C. Foster Plumbing & Heating - Chelmsford & Concord Massachusetts
Erickson Plumbing - Baltimore, Maryland
Evan Conklin Plumbing & Heating Inc. - Seattle, Washington
Evans Plumbing Inc. - Blaine County, Idaho
Excellent Plumbing, Heating & Mechanical - Colorado Springs, CO
Express Mechanical Inc. - Jamaica, New York
EX-Stink Seware & Drainage - Chicagoland & Surrounding Suburbs
EZ Plumbing - Bay Area, California
Fairlane Plumbing - Dearborn, Michigan
Family Plumbing & Heating, Inc - Edison, New Jersey
Farinella, C. T. and Sons, Inc. - Northern Bergen County, NJ
Faucetman Plumbing Co. - California
Feeney and Son Plumbing - Easton, MA
Feiner Plumbing Company - Racine, Wisconsin
Fischer Plumbing - Seattle, WA
Fit It Fast Plumbing, Inc. - Los Angeles & Ventura County, Ca
Flow Rite Plumbing - Greater Cincinnati Area
Fogarty & Fogarty Plumbing Co., Inc. - Myrtle Beach, SC
Foley Company - Kansas City, MO
Forte Express Plumbing & Heating, Inc. - Northern New Jersey
Fort Worth Plumbing - Fort Worth, TX
Fox Plumbing & Heating - Seattle, Washington
Frazier Plumbing Service - Atlanta, GA
Friendly Plumber San Francisco -  Friendly Plumber ? Local family owned and operated San Francisco Bay Area plumbing contractor since 1999. California.
F & T MECHANICAL, INC. - NYC, NY
Fuschillo Plumbing - All Of Westchester County New York
Gagel Plumbing and Heating, Inc. - West Central Ohio
G E Mechanical - Vineland, New Jersey
Gem Plumbing and Heating Co. - Rhode Island
Gene Love Plumbing Service - Lexington and Richland counties - So. Carolina
Geoffrey A. Lagas & Associates, Inc. - New York City
G. F. Wilbur, Inc. - Ypsilanti, MI
Gideons and Gleco Plumbing - FL
Gilbert Acuna Plumbing - Crestline, Ca
Gilmore Service - California
Glendale Emergency Plumber - Los Angeles County, Ca
GM Plumbing - Jackson, Northern California
Gogo Rooter - Santa Clara County, Ca
Go Green Plumbing - Northwest Houston, Texas
Gomstroi Construction Company - Brooklyn, New York
Good Services - Seattle, Wa
Gotelli Plumbing Company - Sonoma & Marin County's, No. California
GPM Plumbing - Southern California
Graham Groups General Plumbing - South Florida
Grasse and Associates, Inc. - St. Louis, MO
Greg Bellows Plumbing Inc. - Santa Cruz, Scotts Valley, San Jose, Santa Clara, Soquel, Aptos, Watsonville, Monterey, Carmel, and Pacific Grove Areas.
Great Bay Plumbing & Heating, Inc. - Tuckerton, New Jersey
Great Lakes Plumbing and Heating - Indian Ricer, Michigan
Gronski Plumbing & Heating - Cranston, Rhode Island
GR Plumbing & Sewer - Los Angeles, Ca
Grunau Co. - Oak Creek, WI
GTA Plumbing Ltd. - Greater Toronto Area
Gunthorpe Plumbing and Heating Inc. - East Lansing, Michigan
Haley Plumbing, Inc. - Houston, Clear Lake area, Texas
Handyman Rooter - Chicago, IL
Hanleys Plumbing - Riverside, Ca
Hannegan Plumbing - Southern Orange County, Ca
Harbour City Plumbing & Gas - British Columbia
Harder Mechanical Contractors - Portland, OR
Harris Plumbing - El Dorado Hills, California
Harvey Plumbing, Inc. - Southern Arizona
Harvey West Plumbing - Dallas, Texas
Hawks Plumbing Inc. - Ridgecrest, Ca
Henry Myers Plumbing & Heating, Inc. - Brooklyn, Bronz, Queens, Manhatan, NY
Heritage Mechanical, Inc. - Puget Sound, Washington
Heritage Plumbing, heating & AC - New Hampshire
Hernandez Plumbing Co., Inc. - Central Texas
Herrmann Services - Cincinnati, OH
HOBBS, WH Plumbing Specialists - Charlotte, NC
H.O. Electric - Greater Boston Area
Holland Electrical, Plumbing and Heating Company Inc. - Douglasville, Georgia
Holmstedt Plumbing - Hawthorn, Ca
Honest 1 Plumbing - Los angeles, Ca
Howe Heating & Plumbing - Sioux Falls, South Dakota
HP Plumbing & Drain - Santa Barbara, Ca
HPS Mechanical, Inc. - Bakersfield, California
Hulsey Environmental Services, Inc - Atlanta, GA
Hunter Landen Plumbing - Raleigh NC
Illyrian Home Improvement Co. - Washington Dc, Maryland Md, & Virginia Va
Infinity Plumbing, Inc - South/Eastern Minnesota
Innerline Plumbing - Dallas, Texas
Integrity Bathtub & Countertop Refinishing Coatings - Dallas, TX
IPS Plumbing - Serving Los Angeles and Orange County, CA
Iron River Plumbing Services, LLC - Minnesota
Ironwood Plumbing, Inc. - Orange County, Ca
ItsFixd Plumbing & Heating - North County, San Diego, & South Orange County
Ivey Mechanical Co. - serving the south
J2 Plumbing - Atlanta, GA
Jack Hall Plumbing and Heating Inc - Northeastern New York
Jackson Plumbing - Satana Cruz, Montery, & Santa Clara Counties
James Callahan Plumbing - New Jersey
Jam Service Co. - NY
Janesville Plumbing, LLC - Southern Wisconsin
J. Downs Plumbing, LLC - Trenton & Hamilton, NJ
J. E. Shekell, Inc. - Indiana, Illinois and Kentucky
J.H. Rooter Plumbing & Drain Cleaning - Hillsborough, Pinellas, Pasco, Polk, Manatee County, FL
Jim Rauer Plumbing - Indiana
JL Plumbing - Sacramento, Ca
Joes Plumbing - Independence, MO
Joe The Plumber - Ventura County, Ca
Joe The Plumber - Seattle, Wa
John Castro Plumbing & Construction - San Fernando Valley, CA
John E. Green Company - Highland Park, MI
John Nuget & Songs - Fairfax County, TX
Johns Plumbing Inc. - Central Florida
Jones Plumbing, Inc. - South Central PA
Jordan and Sons Plbg. Inc. - "Pee Dee" area of South Carolina
Joseph Gove Plumbing & Heating, Inc. - Bergen, Essex, & Passaic Counties
J.P's Plumbing & Heating LLC - Stamford, Connecticut
JR's Plumbing and Heating - Connecticut
JS Construction - Malibu, California
J.S.R. Enterprises, Inc. - Chicagoland area
Just Drains, LLC - Philadelphia, PA
Karlsen Plumbing - Racine, Wisconsin
Kaskade Plumbing - Salt Lake City, Utah
Ken's Plumbing Inc. - LA, Orange Counties, CA
Kevin Shaw Plumbing Inc. - San Gabriel Valley
Kish and Rauer Plumbing - Highland, IN   http://www.kishandrauerplumbing.com
K.L. Plumbing - Residential and Commercial Plumbing Services. Metro Atlanta - North Gorgia. 
Knights Plumbing & Drain - Tracy, Ca
Koen Plumbing - Dallas, TX
Kramer Plumbing and Heating - Medford, WI
L.A. Hydro-Jet & Rooter Service, Inc. - Southern California
Lakeside Plumbing & Sewer, Inc. - Chicago, ILL
L.A. Lacy, Incorporated - Charlottesville, Virginia
Lapin Services - Orlando, Florida
L.A. Sewer & Drain - Glendale, Pasadena, & Hollywood California
L.A. Welding and; Mechanical Inc. - Royal Oaks, Michigan
Leak Locators of Texas - Houston, Texas
Len The Plumber - Baltimore, MD
Lewis Plumbing - Arkansas
Living Water Plumbing, Inc. - Washington & Oregon
L.L. Beaman Services LLC - Phoenix Arizona & Surrounding Areas
Lone Star Plumbing - Abilene, Texas
Long Island Plumber - Long Island, Suffolk, Nassau, New York
Los Angeles Plumbers - Los Angeles, Ca
Los Angeles Plumbing Services - Los Angeles, Ca
Los Feliz Plumbing - Hollywood, Ca
L.P.G. Service Technician - Southern California
Macatawa Plumbing Inc. - West Michigan area
Mac's Plumbing - Birmingham, Alabama
Magic Plumbing & Drain Service - San Francisco Bay Area, Ca
Magna Plumbing, Inc. - Indianapolis, IN
MAI Mechanical Corp - Denver, Colorado
Majestic Plumbing - Atlanta, Georgia
Majesty Plumbing, LLC - East Valley Arizona
M and T Plumbing - Cheltenham, UK
Marine Plumbing Service, Inc. - Georgia
Malcolm Rooter - Los Angeles County
Maple Valley Plumbing - Maple Valley, Washington
Marlin Services - Phoenix, Arizona
Marshall Plumbing - North Atlanta, GA
Mason Plumbing, Inc - Marin, Sonoma County & San Francisco, Ca
Mason Trenching - Rochester, New York
Master Plumbing & Leak Detection - San Diego, Ca
McCormick-Allum Co. Inc. - Springfield, Massachusetts
McCoy Plumbing, Inc. - Portland, Oregon
McKenney's Incorporated - Atlanta, Georgia
M C Plumbing & Backflow - Sacramento, Placer, & Yolo County, California
Mechanical Partners, Inc. - Dallas, TX
Med-Gas-Vac, Inc. - Chicago & Illinois
Mesa Plumbing - Phoenix, Arizona
Messick Plumbing, LLC - Macomb County, Michigan
Metal Roof Specialties - Tacoma, Wa
MG Plumbing - Las Vegas, Nevada
Miami Shores Plumbing - Miami-Dade County, Florida
Mid Atlantic Mechanical, Inc. - Delaware County, Pennsylvania
Midlantic Plumbing, Heating & Cooling - Mid Atlantic
Midway Services, Inc. - Tampa Bay, Florida
MidWestern Mechanical, Inc. - South Dakota, Iowa, Minnesota
Mid West Plumbers LLC - Kansas City, Missouri
Mike Counsil Plumbing Inc. - San Jose, California
Mike Genson Plumbing, Inc. - Highland, Michigan
Mikes Chicago Plumbing - Chicago, Illinois
Mike Williams Plumbing, Heating, and Air Conditioning - Springfield Illinois
Miller's Sewer & Drain Cleaning - Erie, PA
Miller & Sons Plumbing Co. - West Carrollton, Ohio
Millsplumbing.com - Dallas, TX
Milpitas Plumbing - Milpitas, California
Milton Frank Plumbing - Houston, TX.
Mitchel Plumbing Co. - Tacoma, Washington
Mitch Wright Plumbing, Heating, & Air - Memphis & surrounding areas
M & M Industrial Plumbing - North Carolina
Modern Plumbing Industries - Central Florida
Moe Plumbing - Southern California
Monahan's Plumbing, Inc. - Fort Myers, Cape Coral, Naples, FL
Monterey Mechanical Company - Oakland, California
Monterey Plumbing - Monterey, California
Montreal 5 Star Plumbing - Montreal
Moon Plumbing Services, Inc. - Wilmington, Delaware
Morningside Plumbing, Heating & Air - Atlanta, Ga
Mountainview Construction & Remodeling, Inc. - Salt Lake City, Utah
Mr. Plumber Blaire La Pierre Inc - Charlottetown, Canada
Mr. Plumbing San Antonio San Antonio, TX
Mr. Rooter - Texas
Mr. Speedy Plumbing & Rooter - Los Angeles, California
Mr. Water Heater - Phoenix, Arizona
M & S Armistead - New Jersey & New York
MTP Plumbing & Heating - Central New Jersey
Murphy Co. - St. Louis, MO
My Plumber NYC - New York
N and H Plumbing Services, Inc. - Texas, Florida
Neri & Russo Plumbing, Heating, and Water Conditioning - Serving all of North Jersey
Netcong Services. - Serving all of North Jersey
New Jersey Plumber - New Jersey
Newman Plumbing - Westchester County, CT
New York Kitchen & Bath - New York, NY
New York Plumber - New York City, NY
Nexus Plumbing - San Diego, California
Nieman Plumbing - greater Cincinnati, Ohio
Night Owl Rooter - Salt Lake City, Utah
North Eastern Plumbing Co. - North Mississippi
Northwest Kent Mechanical - West Michigan
Northwest Mechanical, Inc. - Illinois and Iowa
Nu Flow - San Diego, Ca
NYC Plumbing Service Company - Manhattan & NY, NY
Oak Creek Plumbing - Milwaukee, Wisconsin
Oaklahoma Air Conditioning, Heating, Plumbing & Electrical - Oklahoma City
Oakland Plumbing - Livermore CA
Obed Plumbing - Maryland, Baltimore City, & Surrounding Counties
Oconnor Plumbing - South Orange County, California
Ogden Plumbing & Heating - Neenah, Wisconsin
Palermo Plumbing - Seaville, NJ
Palmer's Plumbing - Queenstown, Talbot, Caroline, Kent, Maryland
Pampering Plumbing - Tampa Bay, Florida
Paradigm Plumbing & Heating - New Hampshire
Paradise Services - Southeast Florida
Park Plumbing and Heating - New York
Parkway Inc. - Chesterfield, MO
Parr's Plumbing & Heating - Allentown, Pennsylvania
Partusch Plumbing - Anchorage Alaska
Patriot Plumbing Co. - Volusia, Seminole counties: Florida
Pat's Plumbing, Inc. - Washington
Paul Fisher No Leaks Plumbing and Heating - Norfolk, UK
PDM Plumber - Hillsborough, NJ
PDM Plumbing, Heating, Cooling and Remodeling - Joliet, Illinois
Pendel and Co., Inc. - Montgomery county, Pennsylvania (Norristown, PA)
Perry Plumbing - San Diego, Ca
Phillips Plumbing & Mechanical, Inc. - Cranston, Rhode Island
Pierce Plumbing & Heating - Manchester & New Hampshire
Pinnacle Plumbing Services, LLC - Atlanta, Ga & surrounding areas
Pipeco Plumbing - Columbus & Central Ohio
Pipe Surgeons Drain Clean & Pipe Restoration - Florida
Plumb Crazy - Bend Oregon
Plumbetter, Inc. - Northwest Florida
Plumber Chicago - Chicago, IL
Plumber Las Vegas - Las Vegas, NV
Plumber Los Angeles - Plumber Los Angeles provides residential, commercial and 24/7 emergency plumbing services California.
Plumber Marina Del Rey - Marina Del Rey, Ca
Plumber Philadelphia - Philadelphia, PA
Plumber San Jose - San Jose, California
Plumber Washington D.C. - Washington DC
Plumbing Contractors Association - Organization for Plumbing Contractors & suppliers Miami, Fl
Plumbing Key. US - Locate plumbing contractors in your area
Plumbing & Mechanical Services - New Market, MD, DE, & Lower PA
Plumbing Networks - Find plumbers in your area
Plumbing Paul - Northern, Nevada
Plumbing Solutions, LLC - Gaston, Irmo, Chapin, Columbia, Richland, Lexinton, South Carolina
Plumbing Wizardz LLC - Virgina
Plumbmasters Plumbing & Heating - Prince George, BC.
Plumb Pro, Inc - Southwestern Alabama
PlumPal - Southern Washington.
Poland Plumbing Company Inc. - New York Metropolitan Area
Polybutylene Plumber - Atlanta, Georgia
Pope Plumbing Heating, and Air - Dallas Forth Worth area - Texas
Portland Drain Cleanerss - Porltand, Oregon
Portland Plumber - Portland, Oregon
Portland Plumbing Pro - Portland, Oregon
Power Rooter Chicago Plumbers - Chicago, IL
Professional Drain Service L.L.C. - Salt Lake, Utah
Professional Plumbing Solutions Inc. - Hillsborough, Pasco, Pinellas, & Hernando County, FL
Progressive Plumbing & Piping Inc. - Raleigh/Durham, North Carolina
Pro Plumbing Services - Douglas County, Colorado
Pro Plumbing Services LLC - Lexington, NC
ProsPlumbing - San Jose, California
PuroClean Professional Services - Greater Cleveland & Akron OH
Quality 1st Plumbing - Denver Metro Area, CO
Quality Plus Plumbing - Santa Clara, California
R and R Battista Services - Brighton, MA
Rauer, Jim Plumbing - Highland, IN
Rayne Plumbing & Sewer Service, Inc - Northern California
Ray Yogerst Plumbing, LLC - Oconomowoc, WI
R.D. White Plumbing - Alexandria, VA
Reckon Plumbing - Los Angeles, Ca
Reddi Services - Arizona & Kansas City
Reed Plumbing & Heating - South Eastern Massachusettes
Reid Brothers Plumbing & Heating Ltd. - Vancouver, BC
Reliable Plumbing & Solar - Northern California
Reno Plumbing - Reno, NV
Reychole Mechanical - Napa, Ca
Richardson Plumbing - Elbeton, Hartwell, & Royston Georgia
Rich Services - Pleasantville, New Jersey
Rich's Heating and Sewer Service - Elizabeth, New Jersey
RightPrice Service - Hudson Valley, NY
Riley Plumbing and Heating - Warwick, RI
Riley Plumbing and Heating Co., Inc. - New Britain, CT
River City Plumbing, LLC. - Portland, Oregon
Rivers Plumbing, Heating and Air - Contra Costa and Alameda Counties - No. California
Roark Plumbing - Maple Plain, Minnesota
Roberts Plumbing, Inc. - Gainesville, Hall County, & Northeast Georgia
Robert W. Speirs Plumbing, Inc. - Northern Utah
Rocketman Plumbing & Drain - Southern California
Romeo Morelli & Sons - New Fairfield & Surrounding Areas, CT
Ron Rehfeld Plumbing & Contracting Services - Markham, Ontario
Rooter 2000 - CA, AZ, NV
Rooter Dude Plumbing - California
Rooterman - Los Angeles, California
Rooterman Los Angeles - Los Angeles, California
Rooterman of Pocono - Monroe & Carbon County, PA
Rooterman of Sarasota - Sarasota, Florida
Rooter Man of Tampa Bay - Tampa Bay, FL
Rooter MD Plumbing - Southeastern Michigan
Rooter N Drains - Portland, Oregon
Rosenberg Plumbing Service - Rosenberg, TX
Roto-Rooter - National
Royal Flush Plumbing - Atlanta
R.S. Andrews Services - Tucker, Georgia
Russo Bros. and Co. - East Hanover, NJ
Sadler Plumbing Company - Baltimore, MD
Sagamore Plumbing and Heating, Inc. - Weymouth, MA
San Diego Plumbing - San Diego, Ca
San Diego Plumbing & Drains - San Diego, Ca
San Fernando Valley Plumber
S and K Pump and Plumbing, Inc. - Southeastern Wisconsin
S and S Plumbing and Heating Co. Inc. - Boston, Beacon Hill, Brookline
San Francisco Plumbing - San Francisco, Ca
San Jose Plumbing - San Jose, Ca
Scott Ruch Plumbing - New Mexico
Seattle Hot Water - Seattle
Senior Mechanical - Mont. and Bucks Co. Pennsylvania
Senninger Plumbing Co., Inc. - Kentucky, Tennessee, Southern Indiana and Southern Ohio.
Service Network - Colorado
Service Professional - Fillmore & Ventura County, Ca
Sespe Plumbing & Power Rooter Service - Valencia & Santa Clarita, Ca
Sessa Plumbing and Heating Inc. - Brooklyn, NY
Schuelke Plumbing Inc. - Los Angeles and San Fernando Valley, California
Shelton's Plumbing - San Diego, California
Sherman Mechanical - Illinois
Soukup Plumbing, Inc. - Chicago, IL
Southern Air, Inc. - VA
Southern California Plumbing & Drain Service - Southern California
Southern Charm Plumbing - Northern Florida
Southwest Plumbing - SouthWest Florida
Standard Plumbing and Heating - Canton, Ohio
Stanley Kurdzo Inc - Willimantic, CT
Stanleys Plumbing & Backflow - Charlotte, North Carolina
Staples Plumbing, Inc. - Northeast Ohio
Stashluk Plumbing Heating and Air Conditioning - Morris, Essex - surrounding counties in NJ
Steve Crouse Plumbing - Temecula, CA
Steven Giordano Plumbing and Heating, Inc. - Greater Boston area, MA
Stevens Plumbing, Inc. - Phoenix, Scottsdale, Tempe, & surrounding cities, Arizona
Stockton Plumbing - Stockton, California
Sudduth Plumbing - North Augusta, SC
Summey Plumbing and Heating, Inc. - Hendersonville/Brevard, North Carolina.
Sundance Mechanical and Utility - Central New Mexico
Sunkel Plumbing - Illinois
Sunrise Mechanical Services - Houston, Texas
Sunset Plumbing & Pipelining - San Diego, Ca
Swift Plumbing, LTD - Columbus, Ohio
Sword Plumbing CO - Houston, Texas
Talon Plumbing and Heating Inc. - Great Falls, MT
Tarter Brothers, Inc. - Lincoln, Illinois
Taylor Plumbing - Northwest Suburbs Chicago IL
Tec Corporation - Connecticut
Terrytown Plumbing, Inc - Baraboo, WI
Texas Water Heaters - Austin, TX
The Drain Cleaning Company - Eastern Massachusetts & Rhose Island
The Local Plumber - Southern Calif
Theplumber.com - first and still the most popular Internet plumbing contractor site 
The Plumbing Dr. - Northern Virgina
Tidwell Plumbing - Bartow County, GA
TLC Plumbing Inc - San Diego, California
TLC Plumbing & Utility - New Mexico
Toltec Plumbing Contractors - Chicago
Tracy Plumbing - Tracy, California
Trethewey Brothers, Inc. (TBROS) - Eastern Massachusetts
Tri State Plumbing, Inc. - Western US
Trombly, Jim Plumbing & Heating - Central New Hampshire, Southern Massachusetts
Trophy Plumbing - Dallas, Ft. Worth, & Collin Country, Texas
Trust Plumbing - Northridge, California
Tucker Plumbing & Heating LLC - Mid-Missouri
T. Webber Plumbing - Hudson Valley Area, NY
USA Plumbing Contractor Co. - San Francisco, Ca
Van Brunt Plumbing & Heating - Suffolk & Nassau, NY
Van Sant Plumbing and Heating, Inc. - Mt. Airy, Maryland
Vazgen Plumbing - Southern California
Vigilante Plumbing, Heating and Air - Brooklyn, New York
Voss Plumbing - Paynesville, MN
Walsh's Plumbing & Mechanical - New Jersey
Wann's Plumbing - Ventura, California
Water Works Plumbing - Contra Costa & East Bay, Ca
W.C. Diamond Plumbing & Heating, Inc. - Succasunna, NJ
W. D. Plumbing - Santa Cruz, CA
Wener Brothers Inc. - Jersey City, NJ
West Coast Plumbing Service - Sooke, Vancouver Island, British Columbia, Canada
West Coast Plumbing & Sewer - Greater Los Angeles Area, CA
West Coast Plumbing Service - Pheonix, AZ
West Hill Plumbing - Los Angeles, California
Whipple Plumbing - Salt Lake City, Utah
Williams Plumbing and Drain Service - Tulsa, Oklahoma
Wilson Plumbing & Heating - Western Massachussets
Winters Company - Massachusetts
Woodbridge Plumbing, Inc. - eastern side of Virginia from Richmond north
WyattWorks - lake, Geauga, & Cuyahoga Counties, OH
Yatrofsky Plumbing Heating and Cooling - Central New Jersey
Yes Plumbing - Las Vegas, Phoenix, & Chicago
Young's Plumbing - Clinton Township, MI
12 Stones Inc. - Johnson County, Kansas
128 Plumbing, Heating, & Cooling - Massachusetts
1st Choice Plumber - San Fernando Valley, Ca
1st Choice Plumbing - Rock Hill, Lancaster, & Charlotte North Carolina
24-7 Plumbing - South, West, & Central Florida
2K Plumbing - Northern & West Nevada
4 ABC Plumbing, Heating, & Cooling - Northwest Chicago, Il
850 Plumber - Pensacola, Florida