Directory

Plumbing and HVAC

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

162,129 providers in 12,287 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.

Companies (120,034) Independent tradespeople (42,095)
Business Location Credential Record
Oscar Catalan Seagoville, 75159 TX RegisteredMaster Plumber TL-MPL-000559 Get a quote Claim
Oscar D Tobar Bristow, 20136 VA LicensedClass C contractor, plumbing 2705154644 Get a quote Claim
Oscar Deaton Plumbing Hurst, 76053 TX RegisteredPlumbing Contractor · PM - Master Plumber P003057 · Plumbing Contractor CON-2509-0816 CR-007836-2026 Get a quote Claim
Oscar G Arevalo Leesburg, 20175 VA LicensedClass A contractor, HVAC 2705168593 Get a quote Claim
Oscar Heating & Cooling LLC Ashburn, 20147 VA LicensedClass C contractor, HVAC 2705157364 Get a quote Claim
Oscar Mechanical Service Phoenix, 85043 AZ LicensedCR-39 Air Conditioning and Refrigeration 266084 Get a quote Claim
Oscar Moliterno Air Condition, Inc Tamarac, 33321 FL LicensedCertified Air Conditioning Contractor CAC058564 Get a quote Claim
Oscar Plumbing LLC Peyton, 80831 CO RegisteredPlumbing Get a quote Claim
Oscar Plumbing LLC Colorado Springs, 80939 CO LicensedPlumbing Contractor P01009315 Get a quote Claim
Oscar Plumbing LLC Colorado Springs, 80915 CO LicensedGas Piping Contractor · Plumbing Contractor (State Master) Get a quote Claim
Oscar Sturgill Big Stone Gap, 24219 VA LicensedClass A contractor, plumbing 2705022654 Get a quote Claim
Oscar W Smith Mechanical Contractor Inc Salem, 24153 VA LicensedClass A contractor, plumbing 2701012181 Get a quote Claim
Oscar's Cooling and Heating LLC Green Valley, 85614 AZ LicensedCR-39 Air Conditioning and Refrigeration 323377 Get a quote Claim
Oscar's Plumbing & Rooter Covina, 91722 CA LicensedC36 1126182 Get a quote Claim
Oscars Underground Lawn Sprinkler Systems Miller Place, 11764 NY LicensedMaster Plumber MP-766 Get a quote Claim
Oscars and Paul Plumbing & Mechanical, Inc. Cape Coral, 33915 FL LicensedCertified Plumbing Contractor · Certified Mechanical Contractor CMC1250430 CFC1426980 Get a quote Claim
Osceola Air, LLC Dade City, 33523 FL LicensedCertified Plumbing Contractor CFC1434201 Get a quote Claim
Oscro Plumbing Encino, 91436 CA LicensedC36 1156311 Get a quote Claim
Osi HVAC Fort Wayne, 46804 IN LicensedHVAC BD-58442 Get a quote Claim
Osinaga Air Systems Inc Canoga Park, 91303 CA LicensedC20 1153758 Get a quote Claim
Osinski Plumbing, Inc East Aurora NY LicensedPlumbers Master PLU17-10043073 Get a quote Claim
Osipov HVAC Repair LLC North Hollywood, 91607 CA LicensedC20 1143845 Get a quote Claim
Osius Repair Service Inc. Blencoe, 51523 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C130096 Get a quote Claim
Oskey Mechanical, Inc Concord, 30206 GA LicensedConditioned Air Contractor · Conditioned Air Contractor, Non-Restricted CN210492 · HVAC (Conditioned Air) Contractor CN210492 CN210492 Get a quote Claim
Osl Heating and Air Riverside, 92503 CA LicensedC20 1131337 Get a quote Claim
Oslo Mechanical LLC Copiague, 11726 NY LicensedMaster Plumber MP-57667 Get a quote Claim
Osmart Plumbing Corp Covina, 91722 CA LicensedC36 1157593 Get a quote Claim
Oso Plumbing Services LLC Baytown, 77521 TX RegisteredPlumbing Contractor CON-001793-2024 Get a quote Claim
Oso Site Development and Septic Inc Labelle, 33935 FL LicensedCertified Plumbing Contractor CFC1429952 Get a quote Claim
Osorio Plumbing, LLC North Port, 34286 FL LicensedCertified Plumbing Contractor CFC1432469 Get a quote Claim
Osorno Group, Corp Doral Branch, 33122 FL LicensedCertified Air Conditioning Contractor CAC1816915 Get a quote Claim
Osp Commercial Inc Lake Forest, 92630 CA LicensedC36 1125661 Get a quote Claim
Osprey Electric, LLC Houma, 70364 LA LicensedMechanical 79828 Get a quote Claim
Osprey Plumbing & Drains, LLC Cape Coral, 33904 FL LicensedCertified Plumbing Contractor CFC1434352 Get a quote Claim
Oss HVAC Inc Gilroy, 95020 CA LicensedC20 1134569 Get a quote Claim
Ost Services, LLC Tampa, 33629 FL LicensedCertified Mechanical Contractor CMC1250631 Get a quote Claim
Ostel Services, Inc Hollywood, 33024 FL LicensedCertified Air Conditioning Contractor CAC1821556 Get a quote Claim
Oster Plumbing LLC Wellington, 33414 FL LicensedCertified Plumbing Contractor CFC1432460 Get a quote Claim
Osterman Plumbing Carlsbad, 92009 CA LicensedC36 1008686 Get a quote Claim
Osterwisch Company Cincinnati, 45236 OH RegisteredPlumbing - State Licensed CBRC001082 Get a quote Claim
Ostlund A Service Co LLC Brighton, 48114 MI RegisteredPlumbing Firm Registration · Plumbing Firm Registration LIC2026-01003 LIC2014-00063 Get a quote Claim
Ostlund A Service Company, LLC Sanford, 32771 FL LicensedCertified Air Conditioning Contractor CAC1824809 Get a quote Claim
Ostrom Electrical Contracting Inc Roanoke, 24012 VA LicensedClass A contractor, plumbing 2705054301 Get a quote Claim
Osva HVAC, LLC Richardson, 75081 TX RegisteredAir Conditioning Contractor TL-AC-000178 Get a quote Claim
Oswaldo S Velasquez Arlington, 22204 VA LicensedClass B contractor, HVAC 2705024803 Get a quote Claim
Oswalt Restaurant Supply Oklahoma City OK LicensedMechanical Contractor CR-01259-L Get a quote Claim
Otec Plumbing & Heating Services Inc New York, 10005 NY LicensedMaster Plumber MP-70684 Get a quote Claim
Otech LLC Chantilly, 20151 VA LicensedClass A contractor, plumbing 2705157963 Get a quote Claim
Otek Industries LLC Litchfield Park, 85340 AZ LicensedCR-39 Air Conditioning and Refrigeration 335403 Get a quote Claim
Oteka LLC Abbeville, 70510 LA LicensedMechanical 51464 Get a quote Claim
Otero Plumbing LLC Delray Beach, 33445 FL LicensedCertified Plumbing Contractor CFC1431782 Get a quote Claim
Otey Hutton III Salem, 24153 VA LicensedClass C contractor, plumbing 2705198933 Get a quote Claim
Otis Mechanical LLC Wethersfield, 06109 CT LicensedHeating, Piping & Cooling Unlimited Contractor HTG.0405721-S1 Get a quote Claim
Otis Refrigeration Inc Calimesa, 92320 CA LicensedC38 1113337 Get a quote Claim
Ott Plumbing & Heating Toledo OH LicensedPlumbing contractor PLC-23-00004 Get a quote Claim
Ott Plumbing Co. Inc. New Braunfels, 78130 TX RegisteredAll Plumbing, Gas, Sewer PM688 Get a quote Claim
Ottaway Mechanical LLC Wilder, 41076 OH RegisteredMechanical - State Licensed CBRC011551 Get a quote Claim
Otteman Empire Plumbing and Mechanical LLC Loveland, 80538 CO LicensedRegistered plumbing contractor PL4115 Get a quote Claim
Ottenweller & Sons Mechanical LLC Corunna, 46730 IN LicensedHVAC BD-47241 Get a quote Claim
Otter Air Heating & Cooling LLC Phoenix, 85032 AZ LicensedCR-39 Air Conditioning and Refrigeration 339819 Get a quote Claim
Otter Plumbing LLC Maple Valley, 98038 WA LicensedJourney Level OTTERPL798NE Get a quote Claim
Otter Plumbing, LLC Prescott, 86303 AZ LicensedR-37R Plumbing 350889 Get a quote Claim
Otter Professional Plumbing Inc Fort Myers, 33967 FL LicensedCertified Plumbing Contractor CFC1431192 Get a quote Claim
Otter Services HVAC LLCLicence verified Pleasant Hill, 94523 CA LicensedC20 1120686 Get a quote Claim
Otterly Cool Plumbing Heating and Air Citrus Heights, 95621 CA LicensedC20, C36 1137324 Get a quote Claim
Otto Climate IncLicence verified Sunland, 91041 CA LicensedC20 799428 Get a quote Claim
Otto Plumbing Inc Lehigh Acres, 33976 FL LicensedCertified Plumbing Contractor CFC1429613 Get a quote Claim
Otto's Air Conditioning & Heating, LLC Mesa, 85203 AZ LicensedCR-39 Air Conditioning and Refrigeration 357776 Get a quote Claim
Otto's Plumbing LLC Littleton, 80125 CO LicensedPlumbing Contractor TL-PC-00440 Get a quote Claim
Otto's Plumbing LLC Centennial CO LicensedPlumbing CL-000521-2020 Get a quote Claim
Ottos Plumbing LLC Littleton, 80125 CO RegisteredPlumbing Get a quote Claim
Oui Air Heating and Cooling Las Vegas, 89148 NV LicensedC-21A Refrigeration 0094624 Get a quote Claim
Our Circle Construction LLC Grambling, 71245 LA LicensedMechanical 61230 Get a quote Claim
Our Family Heating & Cooling, LLC Lake Worth, 33467 FL LicensedCertified Air Conditioning Contractor CAC1813981 Get a quote Claim
Our Fresh Air, Inc Miami, 33173 FL LicensedCertified Air Conditioning Contractor CAC1822263 Get a quote Claim
Our Place Air & Home Repair, Corp Tampa, 33618 FL LicensedCertified Air Conditioning Contractor CAC1819097 Get a quote Claim
Our Place Air & Home Repair, Corp Miami, 33184 FL LicensedCertified Plumbing Contractor CFC1433019 Get a quote Claim
Our Plumber / Royse City Plumbing Royse City, 75189 TX RegisteredPlumbing Contractor · Master Plumber TL-MPL-000207 · Plumbing Contractor CON-2603-0210 Get a quote Claim
Our Service Company Inc Lake Worth, 33449 FL LicensedCertified Air Conditioning Contractor CAC022433 Get a quote Claim
Out West Commercial Services LLC Phoenix, 85086 AZ LicensedCR-4 Boilers Steamfitting and Process Piping · CR-39 Air Conditioning and Refrigeration 367384 366714 Get a quote Claim
Out the Wall Home Services LLC Mesquite, 89027 NV LicensedC-1D Plumbing 0095184 Get a quote Claim
Outback Plumbing Spring Creek, 89815 NV LicensedC-1D Plumbing 0056269 Get a quote Claim
Outback Plumbing & Mechanical, Incorporated Springfield, 70462 LA LicensedPlumbing 31211 Get a quote Claim
Outback Plumbing Inc Flagler Beach, 32136 FL LicensedCertified Plumbing Contractor CFC1425975 Get a quote Claim
Outdoor Contracting, Inc. Indian Trail, 28079 NC LicensedPlumbing Contractor 32668 Get a quote Claim
Outdoors By Blue & Green Inc North Las Vegas, 89032 NV LicensedC-1D Plumbing 0085385 Get a quote Claim
Outhouse Plumbing LLC Mohave Valley, 86440 AZ LicensedCR-37 Plumbing 364589 Get a quote Claim
Outlaw Air LLC Gilbert, 85298 AZ LicensedCR-39 Air Conditioning and Refrigeration 363060 Get a quote Claim
Outlaw HVAC LLC Blue Ridge, 75424 TX RegisteredAir Conditioning Contractor ME148471_190511953-002 Get a quote Claim
Outlaw Mechanical, LLC Sandia Haven Dr Cedar Crest, 87008 NM RegisteredCity business registration HB-2026-006373 Get a quote Claim
Outlaw Plumbing LLC Gladstone, 24553 VA LicensedClass C contractor, plumbing 2705199420 Get a quote Claim
Outlaw Plumbing LLC Hartford, 57033 SD LicensedPlumbing Contractor 292 Get a quote Claim
Outlook Electric Inc Pine, 80470 CO RegisteredMechanical Systems Get a quote Claim
Outstanding Plumbing & Heating Corp. St. James, 11780 NY LicensedMaster Plumber MP-49277 Get a quote Claim
Outstanding Plumbing LLC Tulsa, 74134 OK RegisteredPlumbing CON-012750-2025 Get a quote Claim
Ovation Comfort Air LLC Largo, 33770 FL LicensedCertified Air Conditioning Contractor CAC1820478 Get a quote Claim
Ovation Heating and Air Denver, 80221 CO RegisteredMechanical Systems Get a quote Claim
Ovation Plumbing Inc Denver, 80221 CO RegisteredPlumbing · Mechanical Contractor M01006893 · Plumbing Contractor P01004510 Get a quote Claim
Ovation Plumbing, Heating & Air Inc~ Denver, 80221 CO LicensedLicensed contractor with the City of Thornton LCC2015006471 Get a quote Claim
Ovation Plumbing, Inc Centennial CO LicensedPlumbing CL-26748 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 933 of 1201 · 120,034 listings

What to know before hiring for plumbing and hvac