Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractors in Longview, WA
Advanced Mech Htg & Clg, LLC
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Longview, WA
License #ADVANMH767JR · $15,000 bond
Entek Corporation
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Longview, WA
License #ENTEKC*893WE · $6,000 bond
Entek LLC
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Longview, WA
License #ENTEKL*766T1 · $15,000 bond
New Ground Electric LLC
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Longview, WA
License #NEWGRGE741MS · $15,000 bond
Northforge Heating & Cooling
Heating/Vent/Air-Conditioning And Refrig (HVAC/R) · Longview, WA
License #NORTHHC746MN · $15,000 bond
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Built from Washington State L&I public records, updated Aug 12, 2026. No star ratings or reviews — verification only.