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Air Conditioning & Heating

Consultants / Contractors / Management //

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Engineers / Engineering Services //

Mechanical Engineering

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3D Modeling & Visualization

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Specializing in HVAC Systems, Plumbing Construction & Mechanical Contracting
Marelich Mechanical offers full lifecycle mechanical contractor services throughout the San Francisco Bay Area and Central Valley to meet the increasing demand of today's constantly changing facilities environment.

No matter how large the project or complex the challenge, our team of experts provides complete mechanical services, from innovative design/build and value engineering options, to leading-edge project delivery strategies, custom-made HVAC and plumbing system components, and energy-efficient technologies.

Whether your project involves HVAC or plumbing systems, central plants, wastewater treatment operations, or high-purity process piping systems, you get facilities that are built better, more efficient, and deliver greater value.

Mechanical Services Additional Services

Clean Room BIM (Building Information Modeling)
Custom Duct Work Commissioning & Start Up
Fabrication/Prefabrication Component Pre-Fabrication
Heating and Cooling Services Conceptual Estimating
HVAC (heating, Ventilating, and Air Conditioning) Design/Assist & Design/Build
High Purity Systems Fast-track
Industrial & Process Piping Green Building Construction
Medical Gases Scheduling & Planning
Plumbing Construction System/Equipment Selection & Pre-Purchasing
Single & Combined Cycle Cogeneration & Fuel Cell Installation Value Engineering/Pre-Construction Services