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44 Years
experience
Emergency
services
Trusted HVAC & Plumbing Contractors in California, Arizona & Nevada
Established in 1982, Bacco Mechanical has built a reputation as a trusted leader in mechanical contracting, plumbing, and HVAC solutions. Our team of skilled professionals serves commercial, industrial, and multi-family sectors across California, Arizona, and Nevada, delivering cutting-edge systems and pre-fabricated components to ensure efficiency and quality. With over 42 years of experience, we specialize in new construction installations, tenant improvements, and high-rise developments, completing 25,000+ residential units and 15 million+ square feet of projects.

Our commitment to excellence is reflected in our tailored preventive maintenance programs, which optimize equipment longevity and energy efficiency while addressing clients' unique budgetary and operational needs. We prioritize customer satisfaction through prompt emergency response, transparent communication, and adherence to the highest industry standards, ensuring every project meets rigorous specifications for safety and performance.
Services
Mechanical Contracting Plumbing Preventative Maintenance HVAC Installation Industrial Ventilation Sheet Metal Duct Work Temperature Control Kitchen Ventilation Piping Systems Commercial Repairs
Details
  • Year established: 1982
Highlights and features
  • 42+ years of experience in mechanical contracting and HVAC systems
  • Serving California, Arizona, and Nevada with regional expertise
  • 25,000+ completed multi-residential units and 15M+ sqft projects
  • Cutting-edge pre-fabrication and installation methodologies
  • Customized preventive maintenance programs for facility optimization
Services
Mechanical Contracting
Bacco Mechanical delivers comprehensive mechanical contracting for commercial and industrial projects. Our expertise includes boiler installations, rooftop units, air handling systems, and precision temperature control. We specialize in laboratory facilities, restaurant kitchen ventilation, and industrial piping systems, ensuring code compliance and energy efficiency across 15 million+ square feet of completed projects.
Commercial Plumbing
We provide full-scale commercial plumbing solutions for multi-family, hospitality, and industrial clients. Our services cover tenant improvements, high-rise installations, and restaurant/retail repairs. With 42+ years of experience, we execute 2,000-3,000 annual units using advanced pre-fabrication techniques to guarantee quality and timely delivery across California, Arizona, and Nevada.
Preventative Maintenance
Our customized preventive maintenance programs reduce equipment downtime and energy costs. We conduct comprehensive inspections of HVAC components, refrigerant systems, and safety controls while offering tailored strategies for equipment lifecycle management. Our technicians provide detailed system reports and cost-avoidance recommendations for commercial and industrial facilities.
Industrial Ventilation
We design and install industrial ventilation systems for dust control, exhaust management, and air quality compliance. Our solutions include sheet metal ductwork, industrial fans, and process piping systems tailored to manufacturing, laboratory, and commercial kitchen environments, ensuring optimal airflow and safety standards.
Piping Systems
Bacco Mechanical specializes in complex piping installations for commercial and industrial applications. Our capabilities include chilled/hot water systems, compressed air lines, and process piping for laboratories and manufacturing facilities. We ensure leak-free connections and adherence to ASME and local code requirements across all projects.
People
Jeff & Ivonne McGowan
President & CEO
Jeff & Ivonne McGowan lead Bacco Mechanical with decades of industry experience, driving strategic growth while maintaining hands-on involvement in operations and client relations.
Alex Barrera
VP of Field Operations
Alex Barrera oversees field operations, ensuring project execution meets Bacco Mechanical's standards for quality, safety, and timely delivery across multi-family and commercial projects.
Jasmine Londono
Director of Management
Jasmine Londono manages administrative operations, focusing on employee development and organizational efficiency to support Bacco Mechanical's 42+ year legacy of service excellence.
Katherine Dupont
Management Team
Katherine Dupont contributes to strategic planning and client relations, leveraging industry expertise to maintain Bacco Mechanical's position as a regional leader in mechanical contracting.
Questions
What services does Best Mechanical offer?
We specialize in HVAC systems, commercial plumbing, industrial ventilation, piping installations, and preventive maintenance programs for multi-family, commercial, and industrial clients.
Which areas do you serve?
Best Mechanical operates across California, Arizona, and Nevada, with headquarters in Lancaster, CA, and satellite offices in Phoenix, AZ, and Reno, NV.
Do you provide emergency services?
Yes, we offer immediate emergency response with technicians and ownership available 24/7 for urgent HVAC, plumbing, or mechanical issues.
How experienced is your team?
With 42+ years in business and 25,000+ completed units, our team uses advanced pre-fabrication methods and holds expertise in complex commercial and industrial projects.
What preventive maintenance options exist?
Our tailored HVAC PM programs optimize equipment efficiency, reduce costs, and extend system lifespans through customized inspection schedules and repair strategies.