Advanced Seattle ThermalTech

About

Advanced Seattle ThermalTech has been proudly serving the Seattle, Washington area since 1971. Our team of licensed technicians provides expert heating, cooling, and ventilation services for both residential and commercial properties. We are committed to delivering top-quality workmanship, transparent pricing, and exceptional customer service on every job.

Services

• AC Installation
  USD 340–480 · ESTIMATE
• Energy Audits
  USD 92–228 · ESTIMATE
• Indoor Air Quality
  USD 109–226 · ESTIMATE
• Preventive Maintenance
  USD 335–633 · ESTIMATE
• Refrigeration
  USD 262–314 · ESTIMATE
• Thermostat Installation
  USD 296–480 · ESTIMATE

Brands We Work With

Credentials

• License: LIC-61016-US (Washington L&I)
• Insurance: Not verified
• Background check: —
• Employees: 51-100
• Service radius: 66 km

Reviews (8)

• ★★☆☆☆
  Five stars

  We have used Advanced Seattle ThermalTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★☆☆☆
  Reliable and fair

  After getting quotes from several companies, we went with Advanced Seattle ThermalTech and glad we did. Best price and best service.

• ★★★★★
  Friendly and efficient

  Very happy with the service from Advanced Seattle ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★★★
  Top notch

  Outstanding customer service from start to finish. Advanced Seattle ThermalTech went above and beyond to make sure we were comfortable.

• ★★★★★
  Highly recommend

  Had Advanced Seattle ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.

• ★★★★★
  Top notch

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

• ★★★★★
  Good experience

  Advanced Seattle ThermalTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.

• ★★★☆☆
  Good experience

  After getting quotes from several companies, we went with Advanced Seattle ThermalTech and glad we did. Best price and best service.