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
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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

  • Y'all have been awesome, Thanks.

    Judy

  • Thank you so much for coming out over the weekend, the day before we had to fly out to Aruba. Jesse's service was wonderful.

    Mindy

  • Bobby was a good "young" one. He is a keeper!

    Ruth

  • Thanks so much for taking us on as a customer. Having you guys around for the boiler the other week was great!

    Jesse

520 W. South Park Avenue