John Williams Mechanical

About

Locally owned and operated, John Williams Mechanical is your trusted source for professional HVAC installation, repair, and maintenance in Los Angeles and the greater California region. With over 57 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.

Services

• Refrigeration
• Ventilation

Brands We Work With

Credentials

• License: LIC-43894-US (California CSLB)
• Insurance: Not verified
• Background check: —
• Employees: 1-5
• Service radius: 36 km

Reviews (3)

• ★★★★★
  Five stars

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

• ★★★★☆
  Quality workmanship

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

• ★★★☆☆
  Great service!

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