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.

Companies (122,072) Independent tradespeople (41,471)
Business Location Credential Record
Optimal Construction, LLC Palm Bay, 32908 FL LicensedCertified Mechanical Contractor CMC1251942 Get a quote Claim
Optimal Contracting LLC Fort Worth TX RegisteredPlumbing Registration P012199 Get a quote Claim
Optimal Green Solutions, LLC Orlando, 32825 FL LicensedCertified Plumbing Contractor CFC1434533 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
Optimal Home Experts LLC Everett, 98204 WA LicensedResidential OPTIMHE740NM Get a quote Claim
Optimal One Corporation Medinah, 60157 IL RegisteredHVAC · HVAC CR0003740 · HVAC contractor registration 12LICH-0023 Get a quote Claim
Optimal Plumbing LLC Milwaukee, 53220 WI LicensedPlumbing 1066 Get a quote Claim
Optimal Point Corporation Pembroke Pines, 33024 FL LicensedCertified Air Conditioning Contractor CAC1821261 Get a quote Claim
Optimal Synergy Air LLC Orlando, 32829 FL LicensedCertified Air Conditioning Contractor CAC1825147 Get a quote Claim
Optimal Temp LLC Jacksonville, 32258 FL LicensedCertified Air Conditioning Contractor CAC1823994 Get a quote Claim
Optimize Comfort Hvac/R LLC Mesa, 85202 AZ LicensedCR-39 Air Conditioning and Refrigeration 358494 Get a quote Claim
Optimize Solutions, LLC Baton Rouge, 70814 LA LicensedMechanical 54126 Get a quote Claim
Optimized Mechanical LLC New Port Richey, 34653 FL LicensedCertified Mechanical Contractor CMC1251323 Get a quote Claim
Optimized Plumbing & Piping Inc Sonora, 95370 CA LicensedC4, C20, C36 982621 Get a quote Claim
Optimo Air and Heat LLC Allen, 75002 TX RegisteredAir Conditioning Contractor TL-AC-000676 Get a quote Claim
Optimo Plumbing and Backflow Inc Los Angeles, 90031 CA LicensedC36 1009954 Get a quote Claim
Optimum Air Conditioning LLC Ocala, 34478 FL LicensedCertified Air Conditioning Contractor CAC1814886 Get a quote Claim
Optimum Air Solutions, LLC Belle Chasse, 70037 LA LicensedMechanical 68456 Get a quote Claim
Optimum Air, LLC Peoria, 85345 AZ LicensedCR-39 Air Conditioning and Refrigeration · CR-37 Plumbing 350941 339667 Get a quote Claim
Optimum Cooling Solutions LLC Miramar, 33025 FL LicensedCertified Air Conditioning Contractor CAC026415 Get a quote Claim
Optimum HVACLicence verified Tustin, 92780 CA LicensedC20 1074548 Get a quote Claim
Optimum HVAC Services LLC Centennial CO LicensedGeneral - HVAC CL-007154-2026 Get a quote Claim
Optimum HVAC Services LLC Commerce City CO LicensedMechanical AEC01863 Get a quote Claim
Optimum Heating and Cooling, Inc Clarksville, 37040 TN LicensedContractor 82448 Get a quote Claim
Optimum Home Services Port St Lucie, 34953 FL LicensedCertified Air Conditioning Contractor CAC1821256 Get a quote Claim
Optimum Hvacr Inc Miami, 33127 FL LicensedCertified Air Conditioning Contractor CAC1818854 Get a quote Claim
Optimum Mechanical Solutions LLC Yulee, 32097 FL LicensedCertified Mechanical Contractor CMC1251128 Get a quote Claim
Optimum Plumbing Services Inc Santa Ana, 92705 CA LicensedC36 938498 Get a quote Claim
Optimum Plumbing and Drain Services LLC Margate, 33063 FL LicensedCertified Plumbing Contractor CFC1432636 Get a quote Claim
Optimum Plumbing, LLC Land O' Lakes, 34639 FL LicensedCertified Plumbing Contractor CFC1428662 Get a quote Claim
Optimus Air San Antonio, 78216 TX RegisteredCommercial Kitchen HAC-26-127808 Get a quote Claim
Optimus HVAC & Plumbing IncLicence verified Castaic, 91384 CA LicensedC20, C36 1055837 Get a quote Claim
Optimus Plumbing LLCLicence verified Las Vegas, 89118 NV LicensedC-1 Plumbing and Heating 0092381 Get a quote Claim
Option One Plumbing LLC Maricopa, 85139 AZ LicensedCR-37 Plumbing 362693 Get a quote Claim
Options Air Conditioning & Heating LLC Las Vegas, 89104 NV LicensedC-21B Air Conditioning 0093743 Get a quote Claim
Options Plumbing CoLicence verified Whittier, 90606 CA LicensedC36, D34 1050207 Get a quote Claim
Options Plumbing LLC Red Oak, 75154 TX RegisteredMaster Plumber PL141562_173542317-002 Get a quote Claim
Optitemp Air Conditioning & Refrigeration, Inc. Pembroke Pines, 33028 FL LicensedCertified Air Conditioning Contractor CAC1818303 Get a quote Claim
Opus Innovation LLC Chester, 23831 VA LicensedClass C contractor, HVAC 2705141510 Get a quote Claim
Or Plumbing Von Ormy, 78073 TX RegisteredResidential General Plumbing Repairs RMP-26-47059 Get a quote Claim
Oracle & Beyond Plumbing LLC Oracle, 85623 AZ LicensedCR-77 Plumbing Including Solar 322793 Get a quote Claim
Oracle Energy Alliance LLC Tucson, 85714 AZ LicensedCR-39 Air Conditioning and Refrigeration 285934 Get a quote Claim
Oracle Enterprises 3 LLC Orlando, 32804 FL LicensedCertified Plumbing Contractor CFC1434746 Get a quote Claim
Oracle Plumbing Commerce City CO LicensedPlumbing AEC02091 Get a quote Claim
Oracle Plumbing LLC Aurora, 80011 CO RegisteredPlumbing Get a quote Claim
Oracle Plumbing LLC Oracle, 85623 AZ LicensedCR-77 Plumbing Including Solar 348544 Get a quote Claim
Oracle Plumbing.Com Aurora, 80010 CO RegisteredPlumbing Contractor PLM23-0142 Get a quote Claim
Orange Air & Heat LLC Webster, 33597 FL LicensedCertified Air Conditioning Contractor CAC1820914 Get a quote Claim
Orange Air Services LLC Saint Cloud, 34769 FL LicensedCertified Air Conditioning Contractor CAC1824339 Get a quote Claim
Orange Build & Design LLC Fort Lauderdale, 33334 FL LicensedCertified Plumbing Contractor CFC1433504 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 Plumbing LLC Paoli, 47454 IN RegisteredPlumbing 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 IncLicence verified Costa Mesa, 92627 CA LicensedC36 984145 Get a quote Claim
Orange Hvacr Inc Orlando, 32877 FL LicensedCertified Air Conditioning Contractor CAC1823333 Get a quote Claim
Orange Independent Plumbing Services Ontario, 91762 CA LicensedC36 1005919 Get a quote Claim
Orange Lions Mechanical LLC Salisbury Nc 28144. LicensedMechanical Contractor 36527 Get a quote Claim
Orange Lions Mechanical, LLC Matthews, 28105 NC LicensedMechanical Contractor 36527 Get a quote Claim
Orange Plumbing and Rooter Inc Fountain Valley, 92708 CA LicensedC36 721968 Get a quote Claim
Orange Power Air, Inc. Lake City, 32024 FL LicensedCertified Air Conditioning Contractor CAC1823767 Get a quote Claim
Orange State A/C, LLC Deerfield Beach, 33441 FL LicensedCertified Mechanical Contractor CMC1250541 Get a quote Claim
Orange Street Mechanical LLC Mesa, 85211 AZ LicensedCR-39 Air Conditioning and Refrigeration 250368 Get a quote Claim
Orangeflo Construction Technologies Mulberry, 33860 FL LicensedCertified Air Conditioning Contractor CAC1815219 Get a quote Claim
Orangutan Service Experts LLC Tempe, 85282 AZ LicensedR-37R Plumbing · CR-39 Air Conditioning and Refrigeration 326984 325470 Get a quote Claim
Oratso Corporation Miami, 33142 FL LicensedCertified Plumbing Contractor CFC1434764 Get a quote Claim
Orban Air Solutions Longmont, 80504 CO LicensedCommercial mechanical contractor · Mechanical Contractor M01009471 · Mechanical Contractor TL-MC-00370 CL5113 Get a quote Claim
Orban Air Solutions Commerce City CO LicensedMechanical AEC02552 Get a quote Claim
Orbe Construction, Inc. Lakeland, 33811 FL LicensedCertified Plumbing Contractor CFC1429991 Get a quote Claim
Orbit Air Conditioning Winnetka, 91306 CA LicensedC20 1150689 Get a quote Claim
Orbit Mechanical Services LLC Tempe, 85282 AZ LicensedCR-77 Plumbing Including Solar 266758 Get a quote Claim
Orbit Services Inc Aurora, 80011 CO LicensedLicensed contractor with the City of Thornton · Class B Mechanical Contractor MEC26-0030 · Mechanical Contractor MEC26-0031 · Mechanical Contractor TL-MC-00420 LCC202400815 Get a quote Claim
Orbit Services Inc Castle Rock CO RegisteredMechanical CR26-0163 Get a quote Claim
Orbital Plumbing LLC San Antonio, 78239 TX RegisteredAll Plumbing, Gas, Sewer RMP-26-45397 Get a quote Claim
Orbital Services Group, LLC Phoenix, 85041 AZ LicensedCR-37 Plumbing 332309 Get a quote Claim
Orbitek Mechanical LLC Goodyear, 85338 AZ LicensedC-4 Boilers Steamfitting and Process Piping 349923 Get a quote Claim
Orbix Plumbing Sun Valley, 91352 CA LicensedC36 1111789 Get a quote Claim
Orca AC, LLC Avondale, 85392 AZ LicensedCR-39 Air Conditioning and Refrigeration 324352 Get a quote Claim
Orca Air LLC Tampa, 33610 FL LicensedCertified Air Conditioning Contractor CAC1821315 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
Orca Plumbing and Repair LLC Phoenix, 85044 AZ LicensedCR-37 Plumbing 335977 Get a quote Claim
Orcas Island Plumbng & Htg LLC Eastsound, 98245 WA LicensedJourney Level ORCASIP790ML Get a quote Claim
Orchard PlumbingLicence verified Las Vegas, 89102 NV LicensedC-1D Plumbing 0049343 Get a quote Claim
Orchid Sewer and Water Contracting Corp Garden City Park, 11040 NY LicensedMaster Plumber MP-73931 Get a quote Claim
Orcutt Mechanical Bethany, 73008 OK LicensedContractor licence LCC20240935 Get a quote Claim
Orcutt Mechanical Contractors Oklahoma City OK LicensedMechanical Contractor CR-10572-L Get a quote Claim
Orcutt Mechanical Contractors Oklahoma City OK LicensedPlumbing Contractor CR-10571-L Get a quote Claim
Orcutt Mechanical Services, LLC Smithville, 37166 TN LicensedContractor 77632 Get a quote Claim
Ordep Plumbing Reseda, 91335 CA LicensedC36 1149865 Get a quote Claim
Ordine's Air Conditioning and Heating Inc New Port Richey, 34655 FL LicensedCertified Air Conditioning Contractor CAC1821753 Get a quote Claim
Ordonez A/C Services LLC Ruskin, 33570 FL LicensedCertified Air Conditioning Contractor CAC1824459 Get a quote Claim
Orebend Bldrs Inc San Francisco, 94121 CA LicensedB, C4, C36, C60 1017529 Get a quote Claim
Orellana Plumbing Balch Springs, 75180 TX RegisteredMaster Plumber PL107547_066437237-002 Get a quote Claim
Orellana S Heating and Air Conditioning LLC Manassas, 20109 VA LicensedClass B contractor, HVAC 2705190914 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 973 of 1221 · 122,072 listings

What to know before hiring for plumbing and hvac