Diamond Mechanical

About

At Diamond Mechanical, we believe every home and business in London 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

• Heating Installation
  GBP 230–688 · ESTIMATE
• Duct Cleaning
  GBP 161–487 · ESTIMATE
• Thermostat Installation
  GBP 222–587 · ESTIMATE
• Commercial HVAC
  GBP 138–203 · ESTIMATE
• Radiant Heating
  GBP 212–486 · ESTIMATE

Brands We Work With

Credentials

• License: GS-453153 Verified
• Insurance: Verified
• Background check: Passed
• Employees: 1-5
• Service radius: 64 km

Reviews (3)

• ★★★★★
  Great service!

  Outstanding customer service from start to finish. Diamond Mechanical went above and beyond to make sure we were comfortable.

• ★★★★☆
  Very professional

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

• ★★☆☆☆
  Five stars

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