Northern Warm ThermalTech

About

Welcome to Northern Warm ThermalTech, where comfort meets expertise. Established in 1979, we have grown to become one of Seattle's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Washington area.

Services

• Duct Installation
• Indoor Air Quality

Brands We Work With

Credentials

• License: LIC-65919-US Verified(Washington L&I)
• Insurance: Not verified
• Background check: —
• BBB: B-(9 complaints)BBB Profile
• Employees: 11-25
• Service radius: 16 km

Reviews (1)

• ★★★★★
  Very professional

  Northern Warm ThermalTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.