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520 W. South Park Avenue
Oshkosh, WI, 54902
920-231-5530

24-Hour Emergency Service
Free Estimates

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"We service all makes and models."

Professional results for any
Type of Application

Welcome to Gartman Mechanical Services

We offer an array of professional residential, industrial and commercial services including HVAC, Plumbing, Refrigeration,
Professional Engineering, Testing, and Analysis.

Residential Services

Heating

Cooling

Plumbing

Air Conditioning

Hot Water Heat

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Water Heaters

Commercial Services

Plumbing Services

Sheet Metal Fabrication and Installation

Plumbing and Piping Systems

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Air Filtration

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Humidification and Dehumidification

Engineering Services

Client Testimonials

  • Thank Tom for the great service. Cheers.

    Shirley

  • Thank you for responding so quickly.

    Phyllis

  • I wanted to share how pleased we are with our decision to have Gartman do NEST thermostat install/Honeywell zone devices install/furnace maintenance. Penny is always so responsive and pleasant. Jesse is now OUR guy (he was awesome), and I sincerely appreciate your responsiveness and bottom line up front practice.

    Joe

  • Thank you for getting Jesse out right away today. Really appreciate it as always.

    Eric & Hannah

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