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

  • The furnace seems to be working great. I really appreciate your help (Penny and Jake T and Tim). I'm nice and toasty warm!

    Jean

  • Thank you for your service. Matt, great service man also.

    Bob

  • Thank you for your (Jake O.) speedy service on a COLD night.

    Bob

  • My water heater went out they sent two professional hardworking men! Tom and Ethan were amazing and flawless with their execution and service! Very pleased with the service! Would recommend to anyone! God bless!

    Eileen

520 W. South Park Avenue