Since 1991, Alpha Mechanical has been a trusted mechanical partner in San Diego, Orange, Los Angeles, San Bernardino, and Riverside counties.

Over two decades of consistent growth attest to our commitment to the long-term success of our customers’ buildings and businesses. Our design-build construction, energy-efficiency solutions, and proactive service and maintenance lower facility costs and increase performance.

Breadth of Services

Alpha Mechanical’s HVAC, plumbing, and process piping services span from design and fabrication to installation and ongoing maintenance. This breadth enables Alpha to take on large projects with efficiency and consistency, eliminating the coordination issues that are common among multiple vendors and trades.

Depth of Expertise

Alpha’s deep expertise enables us to overcome complex mechanical challenges that other contractors cannot. For example, our high-purity process piping systems meet the rigorous requirements of research and healthcare environments. We engineer creative solutions and utilize cutting-edge equipment and technologies.

Quality and Customer Service Excellence

Alpha adheres to the highest standards of quality and service in everything we do, continually going above and beyond customer expectations. We have a reputation for completing construction projects on time or ahead of schedule, and within budget. Our service and maintenance department is known for its rapid response and attention to detail.


Safety is our first responsibility and a way of life at Alpha Mechanical. It is this culture that ensures that our Experience Modification Rate (EMR) is consistently well below the industry average. Our lost-time injuries for the last several years are zero…



A firm’s culture is the expression of core values—a set of beliefs held by the individuals at the top of the organization, flowing through all levels of the corporate environment. Culture is what happens in the Alpha Mechanical, Inc. universe ever…



At Alpha Mechanical, we believe that the real resource that differentiates us is our people. Dedicated professionals in every area of the company make our consistent levels of quality and exceptional service possible. Our project managers, foremen and…



America afforded an opportunity to build a different kind of company, one based on stringent internal standards, highest quality service and delivery of value added solutions. Boris was a Ukrainian émigré in 1991, with a master’s degree in Engineering…