Superior Mechanical Services, Inc. — General Contractors in Livermore, CA

Superior Mechanical Services, Inc. began in 1948 as a family-owned business. In 2005, the company was acquired by long-time employees Jerry Williams and Joe Enos – with a vision to continue Superior’s enduring record as a high-quality mechanical contractor. We are a union shop, and most of our field technicians and staff have been employed with us for many years. We take pride in our work and are dedicated to providing value-minded service with a down-to-earth approach.