If you should have any questions or would like more information about Gartman Mechanical Services or a specific portion of this site, please do not hesitate to contact us and we will be happy to assist you further.

General Information & Questions:

Gartman Mechanical Services
520 South Park Avenue.
Oshkosh, WI 54902

Business Hours:
Monday - Friday 7:00AM - 4:30PM
Phone:(920) 231-5530
Fax:(920) 231-0486
email:This email address is being protected from spambots. You need JavaScript enabled to view it.

Residential and Commercial HVAC and Plumbing:
Tim Weitz
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Commerical/Industrial and Residential Engineering, Plumbing and Refrigeration: 
Scott Olejnik
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Commerical/Industrial and Residential Engineering and Plumbing: 
Paul Libardi
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Client Testimonials

  • Thanks again for doing this repair for me.

    Joan

  • Please tell Matt we're grateful for the good job. Send him back when we need more work done. Thanks

    Steve

  • Thanks for getting here so fast today. Really appreciate that.

    Shannon

  • Shout out to Bobby for his plumbing work.

    Jim

  • Thank for the quick response in having Chad come over to fix our AC!

    Jim

520 W. South Park Avenue