Allen ThermalTech Specialists

About

Welcome to Allen ThermalTech Specialists, where comfort meets expertise. Established in 1969, we have grown to become one of Fargo's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the North Dakota area.

Services

• Heating Installation
  USD 267–657 · ESTIMATE
• Ductless Mini-Split
  USD 96–284 · ESTIMATE
• Thermostat Installation
  USD 271–346 · ESTIMATE
• Refrigeration
  USD 298–482 · ESTIMATE
• Radiant Heating
  USD 182–236 · ESTIMATE

Brands We Work With

Credentials

• License: LIC-39187-US
• Insurance: Verified
• Background check: —
• Employees: 11-25
• Service radius: 68 km

Reviews (10)

• ★★★★★
  Best in town

  Allen ThermalTech Specialists installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Reliable and fair

  Allen ThermalTech Specialists installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Best in town

  Allen ThermalTech Specialists installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Quality workmanship

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

• ★★★★☆
  Would use again

  Allen ThermalTech Specialists installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★☆
  Impressed

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

• ★★★☆☆
  Impressed

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

• ★★★☆☆
  Reliable and fair

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

• ★★★★★
  Top notch

  Allen ThermalTech Specialists installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Quality workmanship

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