hm-mechanical
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  • About Us
  • People
    • Gary Hennings
    • John Chou
    • David Sandoval
    • Stephen Wafer
  • Recognition
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    • HVAC
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    • Fire
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  • Projects
    • Education
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hm-mechanical
  • Home
  • About Us
  • People
    • Gary Hennings
    • John Chou
    • David Sandoval
    • Stephen Wafer
  • Recognition
  • Services
    • HVAC
    • Plumbing
    • Fire
    • Energy
  • Projects
    • Education
    • Housing
    • Transit
    • Medical
    • Civic
    • LEED
    • CHPS
    • Miscellaneous
  • Portfolio
  • Contact

Projects

Education

Housing

Transit

Medical

Civic

LEED

CHPS

Miscellaneous

About us

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Founded in Oakland in 1984, H & M Mechanical Group Inc was established to provide mechanical engineering services.  With over 70 years of combined experience between the principals, H&M has considerable experience in a variety of projects.  Our services include Heating, Ventilating, and Air Conditioning design, Plumbing design, Energy Analysis, and Fire Protection systems.

Contact

​​​​​​​
8105 Edgewater Drive
Suite 114
Oakland, CA 94621
(510) 569-2000

​​​​​​​gary@hm-mechanical.com
john@hm-mechanical.com

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About us
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Contact
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