Diamond ThermalTech One

About

Locally owned and operated, Diamond ThermalTech One is your trusted source for professional HVAC installation, repair, and maintenance in Toronto and the greater Ontario region. With over 38 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.

Services

• AC Repair
• Energy Audits

Brands We Work With

Credentials

• License: LIC-81119-CA Verified
• Insurance: Verified
• Background check: Passed
• Employees: 51-100
• Service radius: 70 km

Reviews (1)

• ★☆☆☆☆
  Reliable and fair

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