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Your Trusted Commercial Plumbing Partner in Cotati, CA
Trimyc Mechanical has established itself as a premier commercial plumbing contractor in Northern California, delivering innovative mechanical solutions for over three decades. Our expertise spans the complete project lifecycle from initial design to installation of plumbing systems, refrigeration units, industrial process systems, compressors, and specialized medical gas systems. We serve a diverse clientele including wineries, restaurants, commercial office buildings, hospitals, and schools, prioritizing partnerships with architects, engineers, and contractors to deliver functional and visually striking results.

Our team understands the unique demands of tourism-related industries where aesthetic appeal is paramount. Holding multiple industry licenses including Plumbing C-36 and Boiler C-4 certifications, we maintain affiliations with organizations like Build It Green and the California Chamber of Commerce. Our commitment to quality craftsmanship and client collaboration has earned us long-standing relationships with prominent general contractors and engineering firms across the region.
Services
Winery Gas Piping Compressed Air Piping Mechanical Room Piping Emergency Eyewash Systems Fuel Piping Glycol Piping Laboratory Piping Sewer Piping
Highlights and features
  • 30+ years of experience in commercial plumbing projects across Northern California
  • Licensed for boiler installations and specialized mechanical systems
  • Proven track record with tourism-related businesses requiring aesthetic solutions
  • Established partnerships with leading architects and general contractors
  • Diverse project experience spanning wineries, restaurants, and healthcare facilities
Associations and certifications
  • Build It Green
  • Redwood Empire PHCC
  • North Coast Builders Exchange
  • California Chamber of Commerce
Services
Winery Gas Piping
Specialized gas piping solutions for wineries ensure safe, efficient operations while maintaining aesthetic integrity. Our licensed technicians install and maintain systems that meet strict industry standards for fermentation and processing areas. Designed to support high-volume production requirements while preserving facility aesthetics.
Compressed Air Piping
Precision compressed air piping installations for commercial facilities. Systems are engineered for optimal pressure regulation and energy efficiency across wineries, restaurants, and industrial settings. Includes air compressors and receiver tanks for reliable operation in demanding environments.
Mechanical Room Piping
Comprehensive mechanical room piping and valving solutions for commercial buildings. Systems integrate seamlessly with existing infrastructure while maintaining accessibility for maintenance. Designed for durability in high-usage environments like hospitals and educational facilities.
Emergency Eyewash Systems
Code-compliant emergency eyewash and shower equipment installations for workplace safety. Systems meet OSHA requirements for quick access to decontamination stations in industrial and laboratory settings. Regular maintenance ensures reliable operation when needed.
Fuel Piping
Secure fuel piping installations for commercial applications including generator systems and industrial equipment. Systems are designed to prevent leaks and maintain pressure integrity while meeting environmental safety standards for facility operations.
People
Gerry Bradley
President / Owner
Gerry Bradley leads Trimyc Mechanical with 30+ years of commercial plumbing expertise. He oversees project execution and client relations, ensuring quality standards across all installations. His leadership maintains strong industry partnerships.
Casey Rogina
Vice President / Owner
Casey Rogina manages operational strategy and business development for Trimyc Mechanical. With extensive industry experience, he focuses on expanding service capabilities while maintaining the company's commitment to quality craftsmanship.
Matt Mannwieler
Purchasing
Matt Mannwieler handles procurement operations, ensuring timely acquisition of quality materials for all projects. His expertise in supply chain management supports efficient project execution across Northern California.
Aaron Ross
Project Manager
Aaron Ross coordinates project timelines and client communications. He ensures seamless implementation of mechanical systems while maintaining budgetary controls for commercial plumbing installations.
Tracy Dieudonne-Appel
Accounting Manager
Tracy Dieudonne-Appel manages financial operations and client billing. She ensures transparent financial processes and supports business growth through effective fiscal management.
Questions
What commercial plumbing services do you specialize in?
We specialize in winery gas piping, compressed air systems, mechanical room installations, emergency safety equipment, and fuel piping for commercial clients across Northern California.
How long have you served Northern California businesses?
TriMyc Mechanical has provided commercial plumbing solutions for over 30 years, working on prominent projects in wineries, restaurants, and healthcare facilities.
What industries do you primarily serve?
We focus on wineries, restaurants, commercial office buildings, hospitals, schools, and tourism-related businesses requiring specialized mechanical systems.
Are you licensed for specialized plumbing systems?
Yes, we hold multiple licenses including Plumbing C-36, Boiler C-4, and Fire Protector C-16 certifications for specialized mechanical installations.
How do you handle complex project requirements?
We collaborate with architects, engineers, and contractors to create customized solutions that meet functional needs while maintaining visual appeal for tourism-related businesses.
What sets you apart from other plumbing contractors?
Our 30+ years of regional experience, specialized industry licenses, and focus on aesthetic solutions for tourism businesses create unique value for Northern California clients.