Patriot Mechanical is a family owned and operated business that has been serving satisfied customers in Marin County and the Bay Area for over 30 years – providing heating and air conditioning systems designed to offer maximum comfort and efficiency.  We serve both residential and commercial customers. We offer free estimates and work with all makes/models of equipment, including air filtration systems to achieve the perfect solution for your needs. We can also answer your questions about efficiency and going “green”.    
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Project Gallery:

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Recent Project List:

  • Heating and A/C
    ST Helena, CA
  • Rooftop package units
    San Francisco, CA
  • Multiple A/C System
    Ross, CA
  • Multiple A/C System
    Sonoma, CA
  • AirScape whole house fan
    Kentfield, CA
  • AirScape whole house fan
    Kentfield, CA
  • High efficiency furnace
    Berkeley, CA
  • Installation/Custom fabrication
    Larkspur, CA
  • Food Court Kitchen Installation
    Berkeley, CA
  • Parking garage upgrade
    San Mateo, CA
  • Rooftop package units
    Petaluma, CA
  • Multiple rooftop package units
    Novato, CA
  • Fan coils and heat pumps
    Nicasio, CA
  • Copper Roofing
    Novato, CA
  • Custom Roofing
    Belvedere, CA
  • Custom windows
    Ross, CA
  • Custom Fabrication
    Kentfield, CA
  • Custom Roofinge
    San Francisco, CA
  • Stainless steel bartop
    San Rafael, CA