Directory

Plumbing and HVAC

Plumbers, HVAC and gas contractors holding the trade licence for the work.

163,543 providers in 12,423 ZIPs Credentials differ by state and city, because the requirement itself does. Each listing says which one it holds.

Some states license the person rather than the firm (master plumbers, gas technicians), which is why independent tradespeople have their own tab.

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

Business Location Credential Record
Nwp Energy Inc Kilmarnock, 22482 VA LicensedClass C contractor, liquefied petroleum gas 2705060901 Get a quote Claim
Nwp Enterprise LLC DBA Perez Plumbing Houston, 77022 TX RegisteredPlumbing Contractor CON-000131-2022 Get a quote Claim
Nx Gen Heating and Cooling LLC Lehigh Acres, 33972 FL LicensedCertified Air Conditioning Contractor CAC1821703 Get a quote Claim
Nxp Engineering Monterey, 93940 CA LicensedA, B, C34, C36 1107857 Get a quote Claim
Nxt Level Plumbing Inc Los Angeles, 90042 CA LicensedC36 1146853 Get a quote Claim
Nxt Renovation LLC South Tucson, 85713 AZ LicensedCR-37 Plumbing 363701 Get a quote Claim
Nxtlevel Construction LLC Crawfordsville, 47933 IN RegisteredPlumbing Get a quote Claim
Nyc Development & Construction Group Inc. West Palm Beach, 33422 FL LicensedCertified Plumbing Contractor · Certified Air Conditioning Contractor CAC1824370 CFC1433811 Get a quote Claim
Nyc Fire Sprinkler Corp Bronx, 10461 NY LicensedRestricted Plumbing RP-47760 Get a quote Claim
Nygaard Heating and Air Conditioning Arlington, 38002 TN LicensedContractor 74126 Get a quote Claim
Nyree Mechanical LLC Helena, 35080 AL LicensedHeating, Ventilation, and Air Conditioning S-59299 Get a quote Claim
Nytech Castle Rock, 80109 CO LicensedPlumbing CL-000089-2020 Get a quote Claim
Nytech Centennial CO LicensedGeneral - HVAC CL-34810 Get a quote Claim
Nytech Heating Cooling and Plumbing LLC Castle Rock, 80109 CO RegisteredMechanical Systems · Mechanical Contractor M01009690 · Plumbing Contractor P01009691 · Class C Mechanical Contractor MEC23-0242 · +2 more Get a quote Claim
Nz Plumbing LLC Winder, 30680 GA LicensedPlumbing Contractor MPR108504 Get a quote Claim
Nz Plumbing LLC Atlanta GA LicensedPlumbing Contractor MPR10850 Get a quote Claim
O & J Appliance Repair IncLicence verified North Hollywood, 91605 CA LicensedC20 913341 Get a quote Claim
O & J Plumbing Services Inc San Diego, 92154 CA LicensedC36 1017676 Get a quote Claim
O & M Refrigeration Inc Callao, 22435 VA LicensedClass B contractor, HVAC 2705005014 Get a quote Claim
O & O Plumbing Co IncLicence verified Valley Village, 91607 CA LicensedC36 938467 Get a quote Claim
O & Z Plumbing Work Inc West Covina, 91790 CA LicensedC36 911682 Get a quote Claim
O A Plumbing LLCLicence verified Las Vegas, 89103 NV LicensedC-1D Plumbing 0094022 Get a quote Claim
O B Construction Group Inc Plantation, 33313 FL LicensedCertified Plumbing Contractor CFC1429643 Get a quote Claim
O B Construction Group Inc Pompano Beach, 33064 FL LicensedCertified Air Conditioning Contractor CAC1820850 Get a quote Claim
O B Currence & Sons LLC Mabie, 26278 WV LicensedPlumbing WV004951 Get a quote Claim
O Brien Atkins Hampton, 23666 VA LicensedClass B contractor, HVAC 2705028584 Get a quote Claim
O C Mc Donald Co IncLicence verified San Jose, 95126 CA LicensedA, B, C4, C20, C36, C42, C43 177271 Get a quote Claim
O Connor Heating and Cooling Inc Payson, 85541 AZ LicensedC-39 Air Conditioning and Refrigeration · R-39R Air Conditioning and Refrigeration 217359 217358 Get a quote Claim
O Connor Plumbing Arvada, 80005 CO RegisteredPlumbing Get a quote Claim
O D Mechanical Heat & Air Conditioning Sachse, 75048 TX RegisteredAir Conditioning Contractor TL-AC-000380 Get a quote Claim
O F Hooper Plumbing Inc Bedford, 24523 VA LicensedClass A contractor, plumbing 2705169862 Get a quote Claim
O J Commercial Refrigeration Inc Bakersfield, 93313 CA LicensedC38 1021049 Get a quote Claim
O K Osceola Kissimmee Refrigeration and Appliance Repair Inc St Cloud, 34772 FL LicensedCertified Air Conditioning Contractor CAC1815327 Get a quote Claim
O K Plumbing IncLicence verified Los Angeles, 90012 CA LicensedC36 743392 Get a quote Claim
O Neill Mechanical Service Inc Gilbert, 85233 AZ LicensedCR-39 Air Conditioning and Refrigeration 143392 Get a quote Claim
O P Consultants Inc DBA John Omahen PlumbingLicence verified Alpine, 91901 CA LicensedB, C36 567655 Get a quote Claim
O P Plumbing Inc Santa Ana, 92704 CA LicensedC36 1020988 Get a quote Claim
O S P Plumbing and RooterLicence verified Las Vegas, 89109 NV LicensedC-1D Plumbing 0082600 Get a quote Claim
O S Plumbing Inc Los Angeles, 90007 CA LicensedC36 966025 Get a quote Claim
O Too Cool A/C & Air Trix Inc Hollywood, 33024 FL LicensedCertified Air Conditioning Contractor CAC057885 Get a quote Claim
O&V Services of Psl Inc Port St Lucie, 34984 FL LicensedCertified Air Conditioning Contractor CAC1817957 Get a quote Claim
O'Banion Plumbing and Sewer Repair LLC Kansas City, 64153 MO LicensedClass D Master Plumbing Contractor 7481 Get a quote Claim
O'Bannon Plumbing, LLC Natchitoches, 71457 LA LicensedPlumbing 62972 Get a quote Claim
O'Brien Air Conditioning & Construction Services Fort Lauderdale, 33309 FL LicensedCertified Air Conditioning Contractor CAC1822829 Get a quote Claim
O'Brien Heat and Air, LLC Deltona, 32725 FL LicensedCertified Air Conditioning Contractor CAC1818373 Get a quote Claim
O'Brien Plumbing Seattle, 98199 WA LicensedJourney Level OBRIEP*776L7 Get a quote Claim
O'Brien Plumbing Heating and Cooling LLC Elma, 50628 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C131116 Get a quote Claim
O'Brien's HVAC LLC Sebastian, 32958 FL LicensedCertified Air Conditioning Contractor CAC1815063 Get a quote Claim
O'Brien's Heating & Air LLC Charleston, 29414 SC RegisteredMechanical Contractor LIC-015347-2025 Get a quote Claim
O'Callaghan Heating Air and Refrigeration Atlanta, 30349 GA LicensedHVAC (Conditioned Air) Contractor CN209087 Get a quote Claim
O'Carroll Plumbing Services Incorporated Boca Raton, 33434 FL LicensedCertified Plumbing Contractor CFC1430145 Get a quote Claim
O'Connor Mechanical Corp Lackawanna NY LicensedHeating Contractor HCQ11-556869 Get a quote Claim
O'Connor Plumbing & Fire Protection IncLicence verified South San Francisco, 94080 CA LicensedC16, C36 498866 Get a quote Claim
O'Connor Plumbing Company Inc Oak Hills, 92344 CA LicensedC36 1072345 Get a quote Claim
O'Connor Plumbing Company of Florida LLC Jacksonville, 32218 FL LicensedCertified Plumbing Contractor CFC1431205 Get a quote Claim
O'Connor Plumbing Inc Maple Park, 60151 IL RegisteredPlumbing CONT-000024-2026 Get a quote Claim
O'Connor Plumbing LLC Makawao, 96768 HI LicensedPlumbing contractor CT-35113-0 Get a quote Claim
O'Connor Plumbing LLC Port Richey, 34668 FL LicensedCertified Plumbing Contractor CFC1428207 Get a quote Claim
O'Connor Plumbing Ltd. Mentor, 44060 OH RegisteredPlumbing Contractor CR16004423 Get a quote Claim
O'Connor's Plumbing LLC Glendale, 85304 AZ LicensedR-37R Plumbing 338377 Get a quote Claim
O'Dell Mechanical Services Torrington, 06790 CT LicensedPlumbing & Piping Unlimited Contractor PLM.0286371-P1 Get a quote Claim
O'Dell Service Company, Inc. Kansas City, 64116 MO LicensedClass D Master Mechanical Contractor 2699 Get a quote Claim
O'Dell's Heating & Cooling Knoxville, 37912 TN LicensedContractor 52871 Get a quote Claim
O'Donnell Air Conditioning , Inc. Lake Worth, 33461 FL LicensedCertified Air Conditioning Contractor CAC1820513 Get a quote Claim
O'Donnell HVAC Services LLC Goshen, 45122 OH RegisteredMechanical - (1,2,3 Family) CBRC011009 Get a quote Claim
O'Donnell Heating Amherst NY LicensedHeating Contractor HCQ11-506003 Get a quote Claim
O'Donnell Heating & Air Inc Quartz Hill, 93536 CA LicensedC20 910978 Get a quote Claim
O'Donovan's Air Conditioning & Heating Co Zephyrhills, 33542 FL LicensedCertified Air Conditioning Contractor CAC054731 Get a quote Claim
O'Dowd Plumbing Inc Rohnert Park, 94928 CA LicensedC36 522217 Get a quote Claim
O'Flaherty Plumbing & Heating Ely, 89301 NV LicensedC-1 Plumbing and Heating · C-21 Refrigeration and Air Conditioning 0037277 0003543 Get a quote Claim
O'Flaherty Services Omaha NE RegisteredAcad Master LIC-1601047 Get a quote Claim
O'Flarety Services Omaha NE RegisteredAcad Master LIC-2400824 Get a quote Claim
O'Grady Plumbing Fort Worth, 76140 TX LicensedPM - Master Plumber P005652 Get a quote Claim
O'Grady Plumbing LLC Bellevue, 98004 WA LicensedJourney Level OGRADPL779OH Get a quote Claim
O'Grady's Plumbing Services Inc Port Saint Lucie, 34983 FL LicensedCertified Plumbing Contractor CFC1425688 Get a quote Claim
O'Hara Construction Company LLC St Augustine, 32092 FL LicensedCertified Mechanical Contractor CMC1250611 Get a quote Claim
O'Hara Landscape & Maintenance Inc N Palm Beach, 33408 FL LicensedCertified Plumbing Contractor CFC1428060 Get a quote Claim
O'Hara Plumbing Inc N Palm Beach, 33408 FL LicensedCertified Plumbing Contractor CFC1426351 Get a quote Claim
O'Hare Mechanical Contractors, Inc Elk Grove Village, 60007 IL RegisteredHVAC 11LICH-0032 Get a quote Claim
O'Haver Plumbing San Antonio, 78266 TX RegisteredAll Plumbing, Gas, Sewer RMP-21-16735 Get a quote Claim
O'Heron, Timothy Oakland, 38060 TN LicensedContractor 41367 Get a quote Claim
O'Keefe Heating and Air LLC Florissant, 80816 CO LicensedMechanical Contractor (Commercial) Get a quote Claim
O'Keeffe Mechanical Co Inc San Francisco, 94124 CA LicensedB, C4, C10, C20, C23, C36, C38, C43 687041 Get a quote Claim
O'Keeffe's Inc Brisbane, 94005 CA LicensedB, C4, C10, C17, C20, C23, C36, C38, C43 101981 Get a quote Claim
O'Mahony Air Conditioning and Heating IncLicence verified Glendora, 91741 CA LicensedC20 871945 Get a quote Claim
O'Malley Plumbing LLC Frankfort, 60423 IL RegisteredPlumbing CR0001176 Get a quote Claim
O'Neal Constructors & Engrg Inc. Baton Rouge, 70810 LA LicensedMechanical 59342 Get a quote Claim
O'Neal Plumbing LLC Weatherford, 76088 TX LicensedPM - Master Plumber P008198 Get a quote Claim
O'Neal Trade Services LLC Lake Charles, 70611 LA LicensedMechanical 53938 Get a quote Claim
O'Neill Plumbing Co Forney, 75126 TX RegisteredMaster Plumber PL137315_166020751-001 Get a quote Claim
O'Neill Plumbing Co Seattle, 98136 WA LicensedJourney Level ONEILPC793ND Get a quote Claim
O'Quin Builders LLC Clinton, 70722 LA LicensedMechanical 49225 Get a quote Claim
O'Rourke Plumbing Inc Las Vegas, 89102 NV LicensedC-1 Plumbing and Heating 0009132B Get a quote Claim
O'Ryan Plumbing Inc La Mesa, 91942 CA LicensedC36 894777 Get a quote Claim
O'S Heating & Cooling LLC Blue Springs, 64015 MO RegisteredMechanical Contractor CLCL10056161-02-2024 Get a quote Claim
O'Steen Builders Inc. Miami, 33162 FL LicensedCertified Plumbing Contractor CFC1428545 Get a quote Claim
O'Sullivan Plumbing Inc Mokena, 60448 IL LicensedPlumbing Contractor BC209695 Get a quote Claim
O-A Central Air Installers LLC Garland, 75040 TX RegisteredAir Conditioning Contractor ME140204_171251869-001 Get a quote Claim
O. B. Contractors Inc. Miami, 33126 FL LicensedCertified Plumbing Contractor · Certified Mechanical Contractor CMC1251084 CFC1431712 Get a quote Claim
O. J. Laughlin Plumbing Co. Valley Park, 63088 MO RegisteredDrainlayer · Plumbing Contractor P9686 D9686 Get a quote Claim

Badges come from public records, not from us or the business. Licence verified: an issued licence number and a city permit record name the same firm. Established: ten or more permits on record. Active this year: a permit dated in the last 12 months. A business without a badge may simply work where we hold no permit records.

Page 964 of 1221 · 122,072 listings

What to know before hiring for plumbing and hvac