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
Know A Guy, LLC Kernersville, 27284 NC LicensedMechanical Contractor 36638 Get a quote Claim
Know Heating Columbus OH LicensedHeating and HVAC contractor Get a quote Claim
Knowles Pipeworks and Plumbing Corp San Jose, 95126 CA LicensedC36 1109687 Get a quote Claim
Knox Heating & Air Conditioning, Inc Cumming, 30028 GA LicensedConditioned Air Contractor CR109936 Get a quote Claim
Knox Heating & Air Inc Cumming, 30028 GA LicensedConditioned Air Contractor, Restricted CR109936 Get a quote Claim
Knox and Knox Solutions Philadelphia PA LicensedMaster plumber 14666 Get a quote Claim
Knox's Environmental Cooling & Heating Statesville, 28625 NC LicensedMechanical Contractor 15946 Get a quote Claim
Knoxpro Plumbing LLC Knoxville, 37920 TN LicensedContractor 85655 Get a quote Claim
Knoxville AC Service LLC Knoxville, 37923 TN LicensedContractor 83313 Get a quote Claim
Knoxville Excavating, LLCLicence verified Knoxville, 37918 TN LicensedContractor 60072 Get a quote Claim
Knoxville Fire Sprinkler, LLC Kingston, 37763 TN LicensedContractor 65364 Get a quote Claim
Kns Air Conditioning Inc. Panama City, 32405 FL LicensedCertified Air Conditioning Contractor CAC1820676 Get a quote Claim
Knt Plumbing Inc Colorado Springs, 80919 CO RegisteredPlumbing Get a quote Claim
Knu Construction, LLC Fort Lauderdale, 33312 FL LicensedCertified Plumbing Contractor CFC1432358 Get a quote Claim
Knue Plumbing LLC Cleves, 45002 OH RegisteredPlumbing - State Licensed CBRC000406 Get a quote Claim
Knutson Plumbing Omaha NE RegisteredMaster Plumber LIC-1602055 Get a quote Claim
Knutson Plumbing LLC Yelm, 98597 WA LicensedResidential KNUTSPL791NW Get a quote Claim
Ko & Am Construction Inc Aurora, 80016 CO LicensedPlumbing Contractor (State Master) Get a quote Claim
Ko Plumbing Inc Carlsbad, 92010 CA LicensedC36 1145043 Get a quote Claim
Ko-Am Refrigeration & Air - Con Co IncLicence verified Los Angeles, 90019 CA LicensedC20, C38 635054 Get a quote Claim
Koala Coolin LLC Boca Raton, 33431 FL LicensedCertified Air Conditioning Contractor CAC1822667 Get a quote Claim
Koala Water Heaters Castle Rock CO RegisteredPlumbing CR23-0068 Get a quote Claim
Koastal Komfort LLC Santa Maria, 93455 CA LicensedC20 1138915 Get a quote Claim
Kobi Highlander Inc Burbank, 60659 IL RegisteredHVAC contractor registration Get a quote Claim
Kobie Complete Heating and Cooling Inc Englewood, 34223 FL LicensedCertified Air Conditioning Contractor CAC1814462 Get a quote Claim
Kobie Kooling Inc Fort Myers, 33906 FL LicensedCertified Air Conditioning Contractor CAC1813722 Get a quote Claim
Kobie Kooling Inc Labelle, 33935 FL LicensedCertified Air Conditioning Contractor CAC1821629 Get a quote Claim
Kobie Kooling Inc Cape Coral, 33904 FL LicensedCertified Air Conditioning Contractor CAC057313 Get a quote Claim
Kobliska Plumbing Inc Cedar Rapids, 52402 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C132953 Get a quote Claim
Kobobel Fire Protection LLC Fort Collins, 80524 CO LicensedPlumbing Contractor TL-PC-00295 Get a quote Claim
Koc Air Services LLC Lynchburg, 24501 VA LicensedClass C contractor, HVAC 2705199773 Get a quote Claim
Koch Heating & Air Conditioning Inc Murrieta, 92562 CA LicensedC20 678513 Get a quote Claim
Koch Heating and Cooling Inc Kansas City, 66104 KS LicensedClass D-M Mechanical Contractor 2026-0005121 Get a quote Claim
Koch Mechanical Inc North Vernon, 47265 IN RegisteredHVAC Air Conditioning Class A · Plumbing Get a quote Claim
Koch P&H LLC Westside, 51467 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C148017 Get a quote Claim
Koch Plumbing Millbrook, 12545 NY LicensedCity of Albany Plumber - Class A PLBG21-98 Get a quote Claim
Koch Refrigeration Co / Jim Bitzenhofer Ref. & A/C Inc Cincinnati, 45223 OH RegisteredMechanical - State Licensed · Refrigeration - State Licensed CBRC000883 CBRC000883 Get a quote Claim
Kodak Mechanical, Inc Mokena, 60448 IL LicensedPlumbing Contractor BC12999 Get a quote Claim
Kode Blue Plumbing LLC Surprise, 85387 AZ LicensedCR-37 Plumbing 355850 Get a quote Claim
Kodet Plumbing LLC Litchfield Park, 85340 AZ LicensedCR-37 Plumbing 155848 Get a quote Claim
Kodiak Construction Inc. Avon, 44011 OH RegisteredSewer Contractor CR14027630 Get a quote Claim
Kodiak Heating & Cooling Brentwood, 94513 CA LicensedC20 1106198 Get a quote Claim
Kodiak Ice, Inc. West Palm Beach, 33415 FL LicensedCertified Air Conditioning Contractor CAC1822426 Get a quote Claim
Kodiak Mechanical Heating & Air Sacramento, 95828 CA LicensedC20 1159728 Get a quote Claim
Kodiak Mechanical Inc Wilmington, 90744 CA LicensedC38 945588 Get a quote Claim
Kodiak Mechanical Systems Inc Tucson, 85714 AZ LicensedC-39 Air Conditioning and Refrigeration 093499 Get a quote Claim
Kodiak Plumbing Services Josephine, 75173 TX RegisteredMaster Plumber PL138363_167974641-002 Get a quote Claim
Kodiak Plumbing Solutions LLC Longmont, 80504 CO LicensedRegistered plumbing contractor PL4450 Get a quote Claim
Kodjo Kontracting Douglavile, 30134 GA LicensedConditioned Air Contractor, Non-Restricted · HVAC (Conditioned Air) Contractor CN209125-1 CN209125 Get a quote Claim
Kody Everett Barker Grover, 28073 NC LicensedPlumbing Contractor 36887 Get a quote Claim
Kody HVAC Inc Glendale, 91206 CA LicensedC20 1115178 Get a quote Claim
Koehler Plumbing Inc Santa Maria, 93458 CA LicensedC36 861363 Get a quote Claim
Koehler Plumbing Ltd Columbus OH LicensedPlumbing contractor Get a quote Claim
Koehring & Sons Inc Beech Grove, 46107 IN RegisteredHVAC Lt Commercial/Residential Get a quote Claim
Koehring & Sons Inc Columbus OH LicensedHeating and HVAC contractor Get a quote Claim
Koehring & Sons Inc / Eric A Koehring Indianapolis, 46203 OH RegisteredMechanical - State Licensed CBRC008885 Get a quote Claim
Koenen's Water Works Plumbing Co., LLC Burlington, 53105 WI LicensedPlumbing 231052 Get a quote Claim
Koerner, Floyd Pilot Point, 76258 TX RegisteredBackflow Prevention Assembly Tester BF122653_103291553-002 Get a quote Claim
Koetz Plumbing & Piping, Inc. Lake Bluff, 60044 IL RegisteredPlumbing · Plumbing 18LIPL-0042 CONT-000954-2024 Get a quote Claim
Koetz Plumbing & Pipng, Inc. Lake Bluff, 60044 IL RegisteredPlumbing contractor registration Get a quote Claim
Kohlenberger Incorporated Santa Fe Springs, 90670 CA LicensedB, C20, C38 348325 Get a quote Claim
Kohler CoLicence verified Culver City, 90034 CA LicensedB, C36 1098798 Get a quote Claim
Kohler Heating & A/C Inc Gig Harbor, 98335 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) KOHLEHA950O1 Get a quote Claim
Kohler Mechanical IncLicence verified Alta Loma, 91701 CA LicensedC36 837376 Get a quote Claim
Kohler Plumbing Inc Palatka, 32177 FL LicensedCertified Plumbing Contractor CFC057661 Get a quote Claim
Kohler Plumbing LLC Kennewick, 99338 WA LicensedJourney Level KOHLEPL780O3 Get a quote Claim
Kohler Services Menomonee Falls, 53051 WI LicensedPlumbing 1226518 Get a quote Claim
Kohles Mechanical Inc Johnston, 50131 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C130350 Get a quote Claim
Kohr Royer Griffith Inc Columbus OH LicensedHeating and HVAC contractor Get a quote Claim
Kohr Royer Griffith Inc Columbus OH LicensedRefrigeration contractor Get a quote Claim
Kohr Royer Griffith Inc Columbus OH LicensedPlumbing contractor Get a quote Claim
Kojaack Plumbing Solutions, in Marysville, 98271 WA LicensedJourney Level KOJAAPS761MS Get a quote Claim
Koko DrainsLicence verified South Pasadena, 91031 CA LicensedC36 1058527 Get a quote Claim
Kokolakis Contracting Tarpon Springs, 34689 FL LicensedCertified Plumbing Contractor CFC055684 Get a quote Claim
Kokosing Construction Company Inc Columbus OH LicensedSewer and water contractor Get a quote Claim
Kokosing Industrial Inc Columbus OH LicensedHeating and HVAC contractor Get a quote Claim
Kokosing Industrial Inc Columbus OH LicensedPlumbing contractor Get a quote Claim
Kokosing Industrial Inc Columbus OH LicensedSewer and water contractor Get a quote Claim
Kokua Plumbing and Electrical Services LLC Honolulu, 96817 HI LicensedPlumbing contractor CT-37992-0 Get a quote Claim
Kolb Grading LLC St. Charles, 63304 MO RegisteredDrainlayer · Drainlayer D7258 · Plumbing Contractor P7822 D10009 Get a quote Claim
Kolb Mechanical Corp Mattituck, 11952 NY LicensedRestricted Plumbing · Restricted Plumbing RP-3277 · Restricted Plumbing RP-70764 RP-3275 Get a quote Claim
Kold Pro Airconditioning & Refrigeration, LLC Brooksville, 34604 FL LicensedCertified Air Conditioning Contractor CAC1820266 Get a quote Claim
Koldair Heating & Air Conditioning IncLicence verified Las Vegas, 89120 NV LicensedC-21 Refrigeration and Air Conditioning 0050531 Get a quote Claim
Koldaire Inc Miramar, 33025 FL LicensedCertified Air Conditioning Contractor CAC1814948 Get a quote Claim
Koldaire, Inc. Miami, 33177 FL LicensedCertified Mechanical Contractor CMC1250040 Get a quote Claim
Koldwin LLC Longwood, 32750 FL LicensedCertified Air Conditioning Contractor CAC1823943 Get a quote Claim
Koller's Refrigeration Tallahassee, 32312 FL RegisteredRegistered Air Conditioning Contractor RA0049787 Get a quote Claim
Koltec Air Systems, LLC Apopka, 32703 FL LicensedCertified Air Conditioning Contractor CAC1816104 Get a quote Claim
Koltec Refrigeration and Air Conditioning LLC Sunrise, 33351 FL LicensedCertified Air Conditioning Contractor CAC1819697 Get a quote Claim
Koltz Plumbing, Inc Mooresville, 28115 NC LicensedPlumbing Contractor 13207 Get a quote Claim
Kombat Air LLC Winter Garden, 34787 FL LicensedCertified Mechanical Contractor CMC1249963 Get a quote Claim
Kombi's Heating & Cooling Vancouver, 98686 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) KOMBIHC754LP Get a quote Claim
Komery Mechanical Services LLC Stone Mountain, 30088 GA LicensedConditioned Air Contractor · Conditioned Air Contractor, Non-Restricted CN209669 · HVAC (Conditioned Air) Contractor CN209669 CN209669 Get a quote Claim
Komfort Air Service Experts Charlotte, 28273 NC LicensedMechanical Contractor 33010 Get a quote Claim
Komfort Air Service Experts(Dba) Charlotte, 28273 NC LicensedMechanical Contractor · Plumbing Contractor 33010 33010 Get a quote Claim
Komfort Kuest LLC Las Vegas, 89106 NV LicensedC-21 Refrigeration and Air Conditioning 0087032 Get a quote Claim
Kommercial Refrigeration, Inc. Winter Haven, 33884 FL LicensedCertified Air Conditioning Contractor CAC1817730 Get a quote Claim
Kompas Build & Design Inc Gardena, 90247 CA LicensedB, C36 1153906 Get a quote Claim
Kona Air Conditioning Inc Kailua-Kona, 96740 HI LicensedVentilating and air conditioning contractor CT-34565-0 Get a quote Claim
Kona Fabricators & Air Conditioning LLC Kailua Kona, 96740 HI LicensedVentilating and air conditioning contractor CT-38452-0 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 815 of 1201 · 120,034 listings

What to know before hiring for plumbing and hvac