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

24-Hour Emergency Service
Free Estimates

"We service all makes and models."

Professional results for any
Type of Application

Contact Us

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

Water Heaters

Commercial Services

Engineering Services

Refrigeration

Heating Systems

Air Conditioning

Ventilation

Boiler and Steam Systems

Plumbing Services

Sheet Metal Fabrication and Installation

Plumbing and Piping Systems

Air Filtration

Humidification and Dehumidification

Engineering Services

Engineering Services

Refrigeration

Heating Systems

Air Conditioning

Ventilation

Boiler and Steam updates

Client Testimonials

• Thank you again for the great service. Please thank all the workers for me.

  Judy

• Thank you for your excellent service.

  Joe

• Thank you, Penny, for the quick service.

  Darwin

• Thanks to Jay & the installers for the excellent service getting my tenants' heat stove put in. I'm very pleased with the service and I'm happy to say that GMS will be my new heating/cooling services for all future needs. Thanks again.

  Cindy

• One Word! IMPRESSED! Thank you!

  Terry

920-231-5530

pwilz@gartmanmechanical.com

520 W. South Park Avenue