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

  • Thanks for fitting me in on short notice.  I truly appreciate it.   

    Dean

  • *I wanted to say thanks so much for the great service!  Both times I have had to call for issues I have been impressed with great customer service, quickly getting someone out to take a look and reasonable costs!                           

    Ashley

  • *Thanks again for all you did for us---great business to work with and if anyone asks us who to call, I will definitely thrown Gartman’s name out! 

    Barry & Jean

  • T*Thank you very much for  your quick response and help.  It’s the reason you guys are my family’s go to company for AC/boiler repair. 

    PQW

  • *Your team is a real stand out.  Qualified and quality people. 

    Sal & Sarah

  • Many thanks to the gentlemen who came over on this very humid/hot day!  He was so good at evaluation and treatment.  Had it figured out in five minutes!

    Don

  • Thank you all for a job well done!  We appreciate the timely response. 

     Kathie

  • *The two guys that provided PM services this morning were AWESOME.  

    Andy

  • Thanks – your crew is phenomenal. 

    Kevin & Sue

 
920-231-5530
pwilz@gartmanmechanical.com
520 W. South Park Avenue