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
Sierra Commercial Plumbing IncLicence verified Simi Valley, 93063 CA LicensedC4, C36, D12, D64, HAZ 710326 Get a quote Claim
Sierra Cooling and Heating LLC Chandler, 85249 AZ LicensedCR-39 Air Conditioning and Refrigeration 204970 Get a quote Claim
Sierra Design Heating & Air Conditioning LLC Carson City, 89706 NV LicensedC-21B Air Conditioning 0073138 Get a quote Claim
Sierra Furnace Works Carson City, 89706 NV LicensedC-21B Air Conditioning 0031495 Get a quote Claim
Sierra Hearth & Home Carson City, 89701 NV LicensedC-39 Installing Heaters 0043673A Get a quote Claim
Sierra Heating and Air LLC Aurora, 80011 CO RegisteredMechanical Systems Get a quote Claim
Sierra Mech, Inc Colorado Springs, 80916 CO LicensedMechanical Contractor (Commercial) Get a quote Claim
Sierra Mechanical Corporation Rancho Cordova, 95742 CA LicensedC20 1157197 Get a quote Claim
Sierra Mechanical Services, Inc. O'Fallon, 63366 MO RegisteredHVAC Service and Installation Contractor HVR-5194 Get a quote Claim
Sierra Mechanical Services, LLC Hurst, 76053 TX RegisteredHVAC Mechanical Contractor 3326728 Get a quote Claim
Sierra Nevada Plumbing Minden, 89423 NV LicensedC-1D Plumbing 0051727 Get a quote Claim
Sierra Pacific Plumbing IncLicence verified Alhambra, 91803 CA LicensedC36 810101 Get a quote Claim
Sierra Plumbing Inc Vista, 92081 CA LicensedC36 1135756 Get a quote Claim
Sierra Plumbing Inc Pasco, 99302 WA LicensedJourney Level SIERRPI795O9 Get a quote Claim
Sierra Plumbing LLC Dallas, 75116 TX RegisteredMaster Plumber · PM - Master Plumber P012469 TL-MPL-000629 Get a quote Claim
Sierra Plumbing LLC Ft,Myers, 33916 FL RegisteredRegistered Plumbing Contractor RF11067800 Get a quote Claim
Sierra Septic Service & Supply Co Newcastle, 95658 CA LicensedA, C36, C42 417533 Get a quote Claim
Sierra Tech Mechanical LLC Stafford, 22554 VA LicensedClass A contractor, HVAC 2705125072 Get a quote Claim
Sierra Valley Plumbing Inc Rancho Cordova, 95742 CA LicensedC36 997706 Get a quote Claim
Sierra Verde Plumbing LLC Phoenix, 85034 AZ LicensedCR-37 Plumbing 301000 Get a quote Claim
Sierra Vista Contracting Inc Sierra Vista, 85635 AZ LicensedCR-37 Plumbing 320436 Get a quote Claim
Sierra Vista Heating & Cooling LLC Sierra Vista, 85635 AZ LicensedCR-39 Air Conditioning and Refrigeration 329629 Get a quote Claim
Sierra Vista Heating and Air Conditioning LLC Gardnerville, 89460 NV LicensedC-21B Air Conditioning 0090664 Get a quote Claim
Sierra Vista Plumbing Inc Sierra Vista, 85650 AZ LicensedCR-39 Air Conditioning and Refrigeration · CR-37 Plumbing 239317 235334 Get a quote Claim
Sierra Water Ultility LLC Paradise, 95969 CA LicensedC36 1108882 Get a quote Claim
Sierra West Plumbing Inc Colorado City, 86021 AZ LicensedCR-37 Plumbing 190271 Get a quote Claim
Sierra's Enterprise. Inc Tabor City, 28463 NC LicensedPlumbing Contractor 12877 Get a quote Claim
Sierras Plumbing LLC Westminster, 80234 CO RegisteredPlumbing · Plumbing Contractor PLM24-0024 · Plumbing Contractor PLM24-0007 Get a quote Claim
Sierras Plumbing LLC Commerce City CO LicensedPlumbing AEC01302 Get a quote Claim
Sierrita Air LLC Tucson, 85719 AZ LicensedCR-39 Air Conditioning and Refrigeration 357576 Get a quote Claim
Sig Mechanical LLC Edmonds, 98026 WA LicensedHeating/Vent/Air-Conditioning and Refrig (Hvac/R) SIGMEML745CJ Get a quote Claim
Siggs AC LLC Fort Myers, 33912 FL LicensedCertified Air Conditioning Contractor CAC1823649 Get a quote Claim
Siggs Air Conditioning Inc Fort Myers, 33966 FL LicensedCertified Air Conditioning Contractor CAC027377 Get a quote Claim
Sigma AC Services LLC Lutz, 33558 FL LicensedCertified Air Conditioning Contractor CAC1823329 Get a quote Claim
Sigma Appliances Inc DBA Sigma HVAC Services Capistrano Beach, 92624 CA LicensedC20 1070652 Get a quote Claim
Sigma Construction Corp Miami, 33165 FL LicensedCertified Plumbing Contractor CFC1427266 Get a quote Claim
Sigma Grupp LLC Lehigh Acres, 33974 FL LicensedCertified Plumbing Contractor CFC1433649 Get a quote Claim
Sigma Plumbing & Rooter Norwalk, 90650 CA LicensedC36 1142457 Get a quote Claim
Sigma Pro Plumbing LLC Sun City, 85373 AZ LicensedCR-37 Plumbing 352505 Get a quote Claim
Sigma Services Inc Plant City, 33567 FL LicensedCertified Mechanical Contractor CMC053779 Get a quote Claim
Sigmon Refrigeration Lincolnton, 28092 NC LicensedMechanical Contractor REF 3791 Get a quote Claim
Sigmon Refrigeration Inc Princeton, 24740 WV LicensedHVAC WV029776 Get a quote Claim
Sigmond Plumbing Inc. Spring Hill, 34606 FL LicensedCertified Plumbing Contractor CFC1429756 Get a quote Claim
Signal Heating & Air Conditioning Livermore, 94551 CA LicensedC20 638992 Get a quote Claim
Signal Hill Plumbing Inc Long Beach, 90805 CA LicensedC36 1111670 Get a quote Claim
Signal Mechanical IncLicence verified Signal Hill, 90755 CA LicensedC20 571650 Get a quote Claim
Signature Air Conditioning Inc Cooper City, 33024 FL LicensedCertified Air Conditioning Contractor CAC053792 Get a quote Claim
Signature Air Conditioning and HeatingLicence verified Henderson, 89015 NV LicensedC-21 Refrigeration and Air Conditioning 0073161 Get a quote Claim
Signature Air Conditioning and Heating LLC Riverview, 33578 FL LicensedCertified Air Conditioning Contractor CAC1816214 Get a quote Claim
Signature Air LLC Denham Springs, 70706 LA LicensedHeat, Air Conditioning, Ventilation Duct Work and Refrigeration 10105 Get a quote Claim
Signature Air LLC Phoenix, 85024 AZ LicensedCR-39 Air Conditioning and Refrigeration 359653 Get a quote Claim
Signature Air Services LLC Cape Coral, 33993 FL LicensedCertified Air Conditioning Contractor CAC1815682 Get a quote Claim
Signature Air of Tampa Bay, LLC St. Petersburg, 33710 FL LicensedCertified Air Conditioning Contractor CAC1819169 Get a quote Claim
Signature HVAC By Persistence Commerce City CO LicensedMechanical AEC01774 Get a quote Claim
Signature Heating & Air Des Moines, 50317 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C131134 Get a quote Claim
Signature Heating & Air & Electric Inc Centennial, 80016 CO LicensedGeneral - HVAC CL-21069 Get a quote Claim
Signature Heating & Air Nc Castle Rock CO RegisteredMechanical CR24-0131 Get a quote Claim
Signature Heating Cooling and Plumbing LLC Albuquerque, 87107 NM RegisteredCity business registration COM-2025-018707 Get a quote Claim
Signature Heating and Air Inc Aurora, 80016 CO RegisteredMechanical Systems · Class C Mechanical Contractor MEC23-0137 Get a quote Claim
Signature Heating and Cooling Waukee, 50263 IA RegisteredRegistered contractor: Plumbing/Heating & A/C Contractors C144330 Get a quote Claim
Signature Heating, Cooling & Construction, Inc. Trinity, 27370 NC LicensedMechanical Contractor 33582 Get a quote Claim
Signature Heating, Cooling and Plumbing LLC Tucson, 85710 AZ LicensedCR-39 Air Conditioning and Refrigeration · CR-37 Plumbing 355938 320116 Get a quote Claim
Signature Hydro Power LLC Sarasota, 34233 FL LicensedCertified Plumbing Contractor CFC1432757 Get a quote Claim
Signature Kitchens & Baths Charleston, 29407 SC RegisteredMechanical Contractor LIC-010549-2019 Get a quote Claim
Signature Mechanical Inc Phoenix, 85034 AZ LicensedCR-37 Plumbing 338311 Get a quote Claim
Signature Plumbing Rocklin, 95765 CA LicensedC36 1153177 Get a quote Claim
Signature Plumbing Erlanger, 41018 OH RegisteredPlumbing - State Licensed CBRC006547 Get a quote Claim
Signature Plumbing Oklahoma City OK LicensedPlumbing Contractor CR-35336-L Get a quote Claim
Signature Plumbing Delray Beach, 33446 FL LicensedCertified Plumbing Contractor CFC1430567 Get a quote Claim
Signature Plumbing & Drain LLC Bonita, 91902 CA LicensedC36 1152611 Get a quote Claim
Signature Plumbing Az, LLC Mesa, 85212 AZ LicensedCR-37 Plumbing 353753 Get a quote Claim
Signature Plumbing Inc Chester, 23831 VA LicensedClass A contractor, plumbing 2705091934 Get a quote Claim
Signature Plumbing LLCLicence verified Las Vegas, 89129 NV LicensedC-1D Plumbing 0091270 Get a quote Claim
Signature Plumbing LLC Kingman, 86401 AZ LicensedCR-37 Plumbing 275048 Get a quote Claim
Signature Plumbing LLC Woodland Park, 80863 CO LicensedPlumbing Contractor (State Master) Get a quote Claim
Signature Plumbing Services LLC Columbus OH LicensedPlumbing contractor Get a quote Claim
Signature Plumbing Solutions LLC Newport Beach, 92663 CA LicensedC36 1134821 Get a quote Claim
Signature Plumbing of Charlotte LLC Matthews, 28104 NC LicensedPlumbing Contractor 23974 Get a quote Claim
Signature Plumbing, LLC Broken Arrow, 74012 OK RegisteredPlumbing CON-008085-2022 Get a quote Claim
Signature Plus HVAC - Daniel Talamantez Toledo OH LicensedHVAC contractor HVC-16-00175 Get a quote Claim
Signature Service HVAC Skokie, 60077 IL RegisteredHVAC CONT-003417-2025 Get a quote Claim
Signature Springs HVAC, Inc. Colorado Springs, 80909 CO LicensedMechanical Contractor (Residential) Get a quote Claim
Signet Controls Inc Thousand Oaks, 91362 CA LicensedC20 912113 Get a quote Claim
Signorelli's All Star A/C, LLC Metairie, 70001 LA LicensedMechanical 42792 Get a quote Claim
Sigora Plumbing, LLC Arden, 28704 NC LicensedPlumbing Contractor · Mechanical Contractor 22494 22494 Get a quote Claim
Sila Services DBA Aa Service Company Northbrook, 60062 IL RegisteredPlumbing · HVAC 24LICH-0039 · HVAC contractor registration CONT-000581-2024 Get a quote Claim
Sila Services LLC Northbrook, 60062 IL LicensedPlumbing Contractor SBC197297 Get a quote Claim
Sila Services LLC Philadelphia PA LicensedMaster plumber 055443 Get a quote Claim
Sila Services, DBA T-Mark Plumbing Buffalo NY LicensedPlumbers Master · Plumbers Master PLU24-10065392 PLU11-209946 Get a quote Claim
Sila Services, DBA T-Mark Plumbing Buffalo NY LicensedHeating Contractor HCQ13-10024494 Get a quote Claim
Silas Lawrence Hammond Arlington, 22206 VA LicensedClass B contractor, plumbing 2705003957 Get a quote Claim
Silcox Plumbing of Pensacola LLC Pensacola, 32526 FL RegisteredRegistered Plumbing Contractor RF11067414 Get a quote Claim
Silguero AC Kingwood, 77339 TX RegisteredMechanical and HVAC Contractor CON-001108-2023 Get a quote Claim
Silicon Pro Service Plumbing San Jose, 95111 CA LicensedC36 1092134 Get a quote Claim
Silicon Valley Heating and Air Inc San Jose, 95126 CA LicensedC20 1136550 Get a quote Claim
Silicon Valley Mechanical Inc McCarran, 89437 NV LicensedC-21B Air Conditioning · C-1D Plumbing 0092538 · C-21D Maintenance 0095024 0092508 Get a quote Claim
Silicon Valley Refrigeration Inc Los Gatos, 95032 CA LicensedB, C38 1129154 Get a quote Claim
Silk Plumbing & Heating Inc Norwalk, 06855 CT LicensedPlumbing & Piping Unlimited Contractor PLM.0203508-P1 Get a quote Claim
Silk Plumbing Services LLC Concord, 28027 NC LicensedPlumbing Contractor 34268 Get a quote Claim
Sillco Contractors Granada Hills, 91344 CA LicensedB, C36 715681 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 1082 of 1221 · 122,072 listings

What to know before hiring for plumbing and hvac