Diamond Mechanical

About

At Diamond Mechanical, we believe every home and business in Columbus deserves reliable comfort year-round. Our skilled team specializes in energy-efficient heating and cooling solutions, duct work, indoor air quality, and preventive maintenance programs designed to extend the life of your HVAC system.

Services

• AC Installation
  USD 122–272 · ESTIMATE
• Commercial HVAC
  USD 210–699 · ESTIMATE
• Duct Cleaning
  USD 320–435 · ESTIMATE
• Heat Pump Services
  USD 193–450 · ESTIMATE
• Radiant Heating
  USD 97–271 · ESTIMATE
• Refrigeration
  USD 280–362 · ESTIMATE

Brands We Work With

Credentials

• License: LIC-83027-US (Ohio OCILB)
• Insurance: Verified
• Background check: —
• Employees: 1-5
• Service radius: 38 km

Reviews (10)

• ★★★★★
  Best in town

  The team from Diamond Mechanical was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★☆☆☆
  Highly recommend

  Called Diamond Mechanical for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★★★
  Would use again

  Had Diamond Mechanical come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.

• ★★★★★
  Great service!

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

• ★★★★★
  Top notch

  The team from Diamond Mechanical was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★☆
  Very professional

  Had Diamond Mechanical come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.

• ★★★★★
  Good experience

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

• ★★★★★
  Highly recommend

  Called Diamond Mechanical for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★☆☆
  Very professional

  The team from Diamond Mechanical was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★☆☆
  Outstanding service

  Had Diamond Mechanical come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.