Directory

Plumbing and HVAC in 10 states

55,986 businesses. Credentials differ by state and city, because the requirement itself does. Each listing says which one it holds.

Ordered by permits pulled, so businesses with a verified record of inspected work come first.

Companies (55,986) Independent tradespeople (13,640)
Business Location Credential Record
One Hour Heating and Air Conditioning Bridgeport, 06606 CT LicensedHeating, Piping & Cooling Operating Engineer Journeyperson HTG.0410340-OE2 Get a quote Claim
One Hour Heating and Air Conditioning Bridgeport, 06606 CT LicensedHeating, Piping & Cooling Unlimited Contractor HTG.0396954-S1 Get a quote Claim
One Hour Heating and Air Conditioning of Pleasant Hill Pleasant Hill, 94523 CA LicensedC20 1138012 Get a quote Claim
One Hour Htg & A/C of Ctrl Sea Issaquah, 98027 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) ONEHOHH741CJ Get a quote Claim
One Line Plumbing Centennial, 80112 CO RegisteredPlumbing Get a quote Claim
One Man Plumbing Rio Vista, 94571 CA LicensedC36 1142591 Get a quote Claim
One Nation Heating and Air LLC Aurora,, 80013 CO RegisteredMechanical Systems Get a quote Claim
One Pro Tech LLC Aurora, 80018 CO RegisteredMechanical Systems Get a quote Claim
One Shot Plumbing and Drains LLC Anaheim, 92804 CA LicensedC36 1148266 Get a quote Claim
One Solution Plumbing & Drain Rio Vista, 94571 CA LicensedC36 1157852 Get a quote Claim
One Source Engineering Inc Redwood City, 94061 CA LicensedC4 755696 Get a quote Claim
One Source Plumbing , 75137 TX RegisteredPlumbing Contractor 3308837 Get a quote Claim
One Source Plumbing & Rooter Inc San Francisco, 94133 CA LicensedC36 988995 Get a quote Claim
One Stop Heating and Cooling Inc Cerritos, 90703 CA LicensedC20 1099916 Get a quote Claim
One Stop Plumbing and Drains LLC Aurora, 80014 CO RegisteredPlumbing Get a quote Claim
One Stop Refrigeration Inc Los Angeles, 90019 CA LicensedC38 937246 Get a quote Claim
One Stop Rooter North Hollywood, 91605 CA LicensedC36 1094910 Get a quote Claim
One Stop Source Rancho Cucamonga, 91739 CA LicensedB, C36 899319 Get a quote Claim
One Way Plumbing Inc Santa Rosa, 95405 CA LicensedC36 854537 Get a quote Claim
One Way Plumbing LLC Kirkland, 98033 WA LicensedJourney Level ONEWAWP798M8 Get a quote Claim
One Way Rooter & Plumbing Santa Fe Springs, 90670 CA LicensedC36 537893 Get a quote Claim
One Way Rooter Services Inc Los Angeles, 90022 CA LicensedC36 1100498 Get a quote Claim
One-Stop Commerical Refrigeration Chula Vista, 91910 CA LicensedC38 1143871 Get a quote Claim
Onestop Plumbers Corona, 92879 CA LicensedC36 951907 Get a quote Claim
Only HVAC LLC San Antonio, 78250 TX RegisteredDuct Testing HAC-26-162481 Get a quote Claim
Onofreo Home Comfort Systems LLC Milford, 06460 CT LicensedHeating, Piping & Cooling Unlimited Contractor HTG.0408576-S1 Get a quote Claim
Onpoint Heating & Air LLC Yakima, 98903 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) ONPOIHA794P5 Get a quote Claim
Ontario Refrigeration Commercial Air Conditioning Heating & Contr Ontario, 91762 CA LicensedC20, C38 315638 Get a quote Claim
Ontime Air Service Inc Alhambra, 91801 CA LicensedC20 1158279 Get a quote Claim
Onzone Heating & Cooling Inc Pleasanton, 94566 CA LicensedC20 1154419 Get a quote Claim
Opiela Mech Srvc San Antonio, 78223 TX RegisteredAll Plumbing, Gas, Sewer PM16663 Get a quote Claim
Optimal Air Heating & Air Conditioning Murrieta, 92562 CA LicensedC20 994861 Get a quote Claim
Optimal Backflow LLC Lynnwood, 98037 WA LicensedBackflow Specialty OPTIMBL743JC Get a quote Claim
Optimal HVAC LLC Bonney Lake, 98391 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) OPTIMHL833CC Get a quote Claim
Optimal Heating & Air Inc Bakersfield, 93313 CA LicensedC20 1063164 Get a quote Claim
Optimal Heating & Cooling LLC Vancouver, 98682 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) OPTIMHC826DK Get a quote Claim
Optimized Plumbing & Piping Inc Sonora, 95370 CA LicensedC4, C20, C36 982621 Get a quote Claim
Optimo Plumbing and Backflow Inc Los Angeles, 90031 CA LicensedC36 1009954 Get a quote Claim
Optimum Comfort LLC San Antonio, 78252 TX RegisteredState Mechanical Contractor - Hae HAE-26-157008 Get a quote Claim
Optimum HVAC Tustin, 92780 CA LicensedC20 1074548 Get a quote Claim
Optimum Plumbing Services Inc Santa Ana, 92705 CA LicensedC36 938498 Get a quote Claim
Optimus HVAC & Plumbing Inc Castaic, 91384 CA LicensedC20, C36 1055837 Get a quote Claim
Options Plumbing Co Whittier, 90606 CA LicensedC36, D34 1050207 Get a quote Claim
Oracle Plumbing LLC Aurora, 80011 CO RegisteredPlumbing Get a quote Claim
Oran Plumbing Corp San Francisco, 94127 CA LicensedC36 762214 Get a quote Claim
Orange Coast Plumbing Santa Ana, 92703 CA LicensedB, C20, C36 596002 Get a quote Claim
Orange County Air Services Rancho Cucamonga, 91730 CA LicensedC20 929240 Get a quote Claim
Orange County Dependable Plumbing Inc Mission Viejo, 92691 CA LicensedC36 1153778 Get a quote Claim
Orange County Drains Anaheim, 92807 CA LicensedC36 1115706 Get a quote Claim
Orange County Plumbing Heating Air Conditioning Co Inc Tustin, 92780 CA LicensedC20, C36 993990 Get a quote Claim
Orange County Plumbing Inc Santa Ana, 92711 CA LicensedC36, C42 852953 Get a quote Claim
Orange County Pumping Inc Santa Ana, 92711 CA LicensedA, B, C36, C42 680703 Get a quote Claim
Orange County Royal Plumbing Inc Costa Mesa, 92627 CA LicensedC36 984145 Get a quote Claim
Orange Independent Plumbing Services Ontario, 91762 CA LicensedC36 1005919 Get a quote Claim
Orange Plumbing and Rooter Inc Fountain Valley, 92708 CA LicensedC36 721968 Get a quote Claim
Orazio R Tucci Stamford, 06905 CT LicensedHeating, Piping & Cooling Unlimited Contractor HTG.0393038-S1 Get a quote Claim
Orbit Air Conditioning Winnetka, 91306 CA LicensedC20 1150689 Get a quote Claim
Orbit Services Inc Aurora, 80011 CO RegisteredMechanical Systems Get a quote Claim
Orbital Plumbing LLC San Antonio, 78239 TX RegisteredAll Plumbing, Gas, Sewer RMP-26-45397 Get a quote Claim
Orbix Plumbing Sun Valley, 91352 CA LicensedC36 1111789 Get a quote Claim
Orca Heating & A/C Quil Ceda Village, 98271 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) ORCAHC*993DH Get a quote Claim
Orcas Island Plumbng & Htg LLC Eastsound, 98245 WA LicensedJourney Level ORCASIP790ML Get a quote Claim
Ordep Plumbing Reseda, 91335 CA LicensedC36 1149865 Get a quote Claim
Orebend Bldrs Inc San Francisco, 94121 CA LicensedB, C4, C36, C60 1017529 Get a quote Claim
Orgio Air Services Fullerton, 92835 CA LicensedC20, C38 1153303 Get a quote Claim
Ori O Kellman New Haven, 06511 CT LicensedPlumbing & Piping Unlimited Journeyperson PLM.0283897-P2 Get a quote Claim
Oria Plumbing Rohnert Park, 94920 CA LicensedC36 1116222 Get a quote Claim
Origin Heating & Air Inc Tehachapi, 93561 CA LicensedC20 1136867 Get a quote Claim
Origin Mechanical & HVAC Inc Pleasant Hill, 94523 CA LicensedC20 1118842 Get a quote Claim
Original Westwood Plumbing Inc Hermosa Beach, 90254 CA LicensedC36 1009559 Get a quote Claim
Orion Plumbing San Lorenzo, 94580 CA LicensedC36 1115605 Get a quote Claim
Orlando Rolon West Haven, 06516 CT LicensedPlumbing & Piping Unlimited Journeyperson PLM.0288649-P2 Get a quote Claim
Orlando Santiago Waterbury, 06705 CT LicensedPlumbing & Piping Unlimited Journeyperson PLM.0287906-P2 Get a quote Claim
Orlando Vazquez Ansonia, 06401 CT LicensedPlumbing & Piping Unlimited Journeyperson PLM.0287903-P2 Get a quote Claim
Ornelas Plumbing Inc Pittsburg, 94565 CA LicensedC36 1108007 Get a quote Claim
Oro Pro Plumbing Inc Redwood City, 94063 CA LicensedC36 998394 Get a quote Claim
Orosco Heating & Air Conditioning LLC Citrus Heights, 95610 CA LicensedC20 1023814 Get a quote Claim
Orozco's Air Conditioning & Heating Inc Riverside, 92503 CA LicensedC20 1146121 Get a quote Claim
Orozcos Services , 75007 TX RegisteredHVAC Mechanical Contractor 3279163 Get a quote Claim
Orr Construction Company Signal Hill, 90755 CA LicensedA, B, C20 1028720 Get a quote Claim
Orravan Mechanical Inc Lakewood, 90712 CA LicensedC20 1025455 Get a quote Claim
Ortam Construction Inc Calabasas, 91302 CA LicensedB, C21, C36 880225 Get a quote Claim
Ortega Plumbing & Rooter LLC Richmond, 94805 CA LicensedC36, C42 1105758 Get a quote Claim
Ortega Plumbing Services Inc Los Angeles, 90002 CA LicensedC36 1102172 Get a quote Claim
Ortega's Plumbing Solutions San Fernando, 91340 CA LicensedC36 1121013 Get a quote Claim
Ortiz Heating & Air Conditioning Inc Burlingame, 94010 CA LicensedC20 803346 Get a quote Claim
Ortiz Plumbing Lakewood, 44107 OH RegisteredPlumbing Contractor CR24029921 Get a quote Claim
Ortiz Plumbing Aurora, 80016 CO RegisteredPlumbing Get a quote Claim
Ortiz Specialties Services Inc DBA La Drain Experts Pacoima, 91331 CA LicensedC36 1051722 Get a quote Claim
Osburn Plumbing Inc San Bernardino, 92408 CA LicensedC36 767484 Get a quote Claim
Osc Air Conditioning & Heating Inc San Pedro, 90731 CA LicensedC20 1124752 Get a quote Claim
Oscalibur Plumbing Inc Sylmar, 91342 CA LicensedC36 1058254 Get a quote Claim
Oscar Plumbing LLC Peyton, 80831 CO RegisteredPlumbing Get a quote Claim
Oscar R Chavez New London, 06320 CT LicensedHeating, Piping & Cooling Limited Journeyperson HTG.0411452-D2 Get a quote Claim
Oscar's Plumbing & Rooter Covina, 91722 CA LicensedC36 1126182 Get a quote Claim
Oscro Plumbing Encino, 91436 CA LicensedC36 1156311 Get a quote Claim
Osinaga Air Systems Inc Canoga Park, 91303 CA LicensedC20 1153758 Get a quote Claim
Osipov HVAC Repair LLC North Hollywood, 91607 CA LicensedC20 1143845 Get a quote Claim
Osl Heating and Air Riverside, 92503 CA LicensedC20 1131337 Get a quote Claim
Osmart Plumbing Corp Covina, 91722 CA LicensedC36 1157593 Get a quote Claim

Page 403 of 560 · 55,986 listings

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