HVAC contractors licensed in Washington

Every active Washington license that lists hvac work, sorted by name.

• Suretech Heating & Cooling LLC
  Electrical, HVAC · Vancouver · #SURETHC821O1
  Active No insurance on file
• Svm Heating INC
  HVAC · Everett · #SVMHEHI841DH
  Active Insurance current
• Svp HVAC LLC
  HVAC · Kent · #SVPHVHL745NP
  Active Insurance current
• Swanson's Rfrgtn/Rest Rpr INC
  Electrical, HVAC · Spokane · #SWANSRR009C9
  Active No insurance on file
• Systech Mechanical LLC
  Electrical, HVAC · Chewelah · #SYSTEML90013
  Active No insurance on file
• T & L Communications INC
  Electrical, HVAC · Vancouver · #TLCOMI*066CC
  Active No insurance on file
• T & M Heating & Refrig INC
  Electrical, HVAC · Union Gap · #TMHEAR*988NR
  Active No insurance on file
• T & S Mechanical LLC
  HVAC · Buckley · #TSMECSM773NC
  Active Insurance current
• T5 Enterprises LLC
  Electrical, HVAC · Liberty Lake · #T5ENTEL782CN
  Active No insurance on file
• Tac Services, INC
  HVAC · Mount Vernon · #TACSESI757RT
  Active Insurance current
• Talent Air INC
  HVAC · Cypress · #TALENAI745OA
  Active Insurance current
• Team Mechanical INC
  Electrical, HVAC · Monroe · #TEAMMI*004C9
  Active No insurance on file
• Temp-a-Cure INC
  HVAC · Oregon City · #TEMPAI*931QO
  Active Insurance current
• Temp-a-Cure INC
  Electrical, HVAC · Oregon City · #TEMPCI*797DW
  Active No insurance on file
• Tempcontrol Heating & Cooling
  Electrical, HVAC · Cle Elum · #TEMPCHC745DZ
  Active No insurance on file
• Temperature Zone LLC
  HVAC · Camas · #TEMPEZ*759K4
  Active Insurance current
• Temperature Zone LLC
  Electrical, HVAC · Camas · #TEMPEZL755KN
  Active No insurance on file
• Terry's Appliance Service
  Electrical, HVAC · Winthrop · #TERRYAS995L9
  Active No insurance on file
• Tessera
  Electrical, HVAC · Bremerton · #TESSE**754RD
  Active No insurance on file
• Testcomm LLC
  HVAC · Spokane · #TESTCL*044QK
  Active Insurance expiring soon
• Testing & Comm. Services LLC
  HVAC · Bow · #TESTICS895DT
  Active Insurance current
• Tga Construction LLC
  HVAC · Tacoma · #TGACOCL740DP
  Active Insurance current
• The Gas Guy
  HVAC · Vancouver · #GASGUGG748CR
  Active Insurance current
• The Green Way Htg/Air Cond LLC
  Electrical, HVAC · Spokane · #GREENGW801K9
  Active No insurance on file
• The Heating Specialist LLC
  HVAC · Portland · #HEATIHS753OJ
  Active Insurance current
• The HVAC Guys LLC
  HVAC · Battle Ground · #HVACGGL740KJ
  Active Insurance current
• The HVAC Mechanic Htng & Clng
  Electrical, HVAC · Vancouver · #HVACMHM761KT
  Active No insurance on file
• The Icee Company
  Electrical, HVAC · La Vergne · #ICEECIC838PJ
  Active No insurance on file
• Theisen Heating a/C & Furn Cln
  Electrical, HVAC · Yakima · #THEISHC77815
  Active No insurance on file
• Thermal Air LLC
  HVAC · Oroville · #THERMAL976DS
  Active Insurance expiring soon
• Thermal-King INC
  Electrical, HVAC · Liberty Lake · #THERMI*820CL
  Active No insurance on file
• Thermalwise Heating & Rfrg LLC
  HVAC · Walla Walla · #THERMHR773K3
  Active Insurance current
• Thermex Valley Heating & a/C
  Electrical, HVAC · Yakima · #THERMVH747MB
  Active No insurance on file
• Thermex Valley Heating & a/C
  HVAC · Yakima · #THERMVH757PU
  Active Insurance expiring soon
• Thermex Valley Heating & a/C
  Electrical, HVAC · Yakima · #THERMVH976DD
  Active No insurance on file
• Thorne LLC
  Electrical, HVAC · Port Angeles · #THORNL*793NF
  Active No insurance on file
• Thunderbird HVAC LLC
  HVAC · Kent · #THUNDHL762K8
  Active Insurance current
• Tide Water Plbg & Mechanical
  Electrical, HVAC · Anacortes · #TIDEWPM009CH
  Active No insurance on file
• Tim's Comfort Plus
  HVAC · Spokane · #TIMSCP*098KP
  Active Insurance current
• Tna Electric & Controls INC
  HVAC · Endicott · #TNAELEC836N9
  Active Insurance current
• Tng Heating & a/C LLC
  Electrical, HVAC · Zillah · #TNGHEHC84119
  Active No insurance on file
• Todd Sheet Metal
  HVAC · Suquamish · #TODDSM*194MA
  Active Insurance current
• Todds Heating and Cooling LLC
  HVAC · Battle Ground · #TODDSHC910P1
  Active Insurance current
• Todds Heating and Cooling LLC
  Electrical, HVAC · Battle Ground · #TODDSHC924KA
  Active No insurance on file
• Top Heating and Cooling
  HVAC · Issaquah · #TOPHEHC783BS
  Active Insurance current
• Tornado Air INC
  HVAC · Carson · #TORNAAI740KN
  Active Insurance current
• Total Comf Sl Htg Clg/Plb LLC
  Electrical, HVAC · Walla Walla · #TOTALCS743CK
  Active Insurance current
• Total Comfort LLC
  HVAC · Maple Falls · #TOTALCL762D5
  Active Insurance current
• Total Comfort Systems LLC
  HVAC · Spokane · #TOTALCS807BB
  Active Insurance current
• Total Energy Concepts INC
  Electrical, HVAC · Vancouver · #TOTALEC005DC
  Active No insurance on file
• Total Heating Company LLC
  HVAC · Graham · #TOTALHC921MT
  Active Insurance current
• Total Mechanical INC
  Electrical, HVAC · Camas · #TOTALMI771KW
  Active No insurance on file
• Total Quality Air LLC
  Electrical, HVAC · Pasco · #TOTALQA886D3
  Active No insurance on file
• Total Quality Air LLC
  HVAC · Pasco · #TOTALQA900QB
  Active Insurance current
• Tough Comfort Solutions LLC
  HVAC · Yakima · #TOUGHCS741D7
  Active Insurance current
• Tough Comfort Solutions LLC
  Electrical, HVAC · Yakima · #TOUGHCS743B7
  Active No insurance on file
• Tradesman's Mechanical Service
  Electrical, HVAC · Oakville · #TRADEMS981RR
  Active No insurance on file
• Tradewinds Heating & Cool LLC
  HVAC · Kennewick · #TRADEHC758NH
  Active Insurance current
• Tradewinds Htg & Cooling LLC
  Electrical, HVAC · Kennewick · #TRADEHC7585H
  Active No insurance on file
• Trane
  Electrical, HVAC · Bellevue · #TRANE**925BD
  Active No insurance on file
• Tranformation Fireplace LLC
  HVAC · Spokane · #TRANFFL756RS
  Active Insurance current
• Trenick Air LLC
  HVAC · Kelso · #TRENIAL745BN
  Active Insurance current
• Tri-Cities Zr LLC
  HVAC · Kennewick · #TRICIZL745M9
  Active Insurance current
• Tri-County HVAC INC
  HVAC · Estacada · #TRICOHI876KS
  Active Insurance current
• Tri-Tech Heating INC
  Electrical, HVAC · Vancouver · #TRITEHI9523L
  Active No insurance on file
• Tri-Tech Heating INC
  HVAC · Vancouver · #TRITEHI952LL
  Active Insurance current
• Tri-Tek Systems
  Electrical, HVAC · Bremerton · #TRITES*021O1
  Active No insurance on file
• Tripped Electric LLC
  HVAC · Snohomish · #TRIPPEL774PS
  Active Insurance current
• Triton Air
  HVAC · Sequim · #TRITOA*828QA
  Active Insurance expiring soon
• Trm Services INC
  Electrical, HVAC · Spokane Valley · #TRMSESI741L9
  Active No insurance on file
• Trotter & Mrtn Fy Svc/ Pnw INC
  Electrical, HVAC · Tukwila · #TROTTMF790PL
  Active No insurance on file
• Trs Mechanical INC
  Electrical, HVAC · Tacoma · #TRSMEMI975MZ
  Active No insurance on file
• Trueair Heating & Cooling LLC
  HVAC · West Richland · #TRUEAHC740NR
  Active Insurance current
• Truetech Mechanical
  HVAC · Spokane Valley · #TRUETM*751LS
  Active Insurance current
• Truett's Heating & Cooling LLC
  HVAC · Mckenna · #TRUETHC756B7
  Active Insurance current
• Truly Radiant Heating
  Electrical, HVAC · Bellingham · #TRULYRL793JN
  Active No insurance on file
• Trusted Comfort LLC
  HVAC · Buckley · #TRUSTCL794B5
  Active Insurance current
• Tss HVAC Services LLC
  HVAC · Boise · #TSSHVHS758LT
  Active Insurance current
• Tss HVAC Services, LLC
  Electrical, HVAC · Boise · #TSSHVHS755LW
  Active No insurance on file
• Tvr INC
  HVAC · Meridian · #TVRINI*942D3
  Active Insurance current
• Twin City Srvc CO INC
  Electrical, HVAC · Kelso · #TWINCSC001C8
  Active No insurance on file
• Twin County Mechanical LLC
  HVAC · Chehalis · #TWINCCM771N1
  Active Insurance current
• Tys Custom Stereo & Design INC
  Electrical, HVAC · Bainbridge Island · #TYSCUCS957J1
  Active No insurance on file
• Uni Refrigeration
  HVAC · Seattle · #UNIRER*919PA
  Active Insurance current
• Unisystems Heating & Ac LLC
  HVAC · Auburn · #UNISYHA830C1
  Active Insurance current
• United Systems Mechanical LLC
  Electrical, HVAC · Seattle · #UNITESM813QO
  Active No insurance on file
• Universal App & Com Refg LLC
  HVAC · Seattle · #UNVAPAC954NJ
  Active Insurance current
• Universal Mech Service CO INC
  HVAC · Redmond · #UNIVEMS132JF
  Active Insurance current
• Universal Mech Srvc CO INC
  Electrical, HVAC · Redmond · #UNIVEMS014KQ
  Active No insurance on file
• University Mech Contr INC
  Electrical, HVAC · Lynnwood · #UNIVEMC864RQ
  Active No insurance on file
• Uptown Mechanical INC
  HVAC · Lynnwood · #UPTOWMI970KR
  Active Insurance current
• Va Mechanical INC
  HVAC · Federal Way · #VAMECMI892NE
  Active Insurance current
• Valley Air LLC
  HVAC · Maple Valley · #VALLEAL747ON
  Active Insurance current
• Valley Furnace INC
  Electrical, HVAC · Puyallup · #VALLEFI001DA
  Active No insurance on file
• Valley Furnace INC
  HVAC · Puyallup · #VALLEFI161R6
  Active Insurance current
• Van Air & Controls LLC
  HVAC · Mulino · #VANAICL962CZ
  Active Insurance current
• Van Mechanical LLC
  HVAC · Renton · #VANMEML748OH
  Active Insurance current
• Vance Heating & Air Cond INC
  HVAC · Yakima · #VANCEHA076OP
  Active Insurance current
• Vancouver Heating & Air LLC
  HVAC · Vancouver · #VANCOHA831LK
  Active Insurance current
• Vanport Mech & Fire Sprnk INC
  Electrical, HVAC · Vancouver · #VANPOMF850QJ
  Active No insurance on file

Last checked against state records on Oct 6, 2026. How we get this data.