When it comes to heating your home, our experienced team will ensure you get the most effective and efficient heating systems for your home environment.

Our qualified technicians will install and maintain your system to operate at optimum performance and efficiency. All of our technicians are fully trained and capable of repairing and servicing any make or model.

Preventative maintenance is highly recommended Spring and Fall.

24-hour emergency services at 920-231-5530.

To schedule a repair or to request a free estimate, please call 920-231-5530 or send an email to This email address is being protected from spambots. You need JavaScript enabled to view it.

We are an authorized Trane Dealer.

Other services include:

  • Air Conditioning Systems
  • Forced Air Furnaces
  • Central Air Systems
  • Clogs/Drain Line issues
  • Ductless Units
  • Energy Recovery Ventilators (ERV’s)
  • Garbage Disposal
  • Generators
  • Handicap Installations
  • Heat Pumps
  • Hot Water Boilers
  • Humidifiers
  • Ice Cube Makers
  • New Construction Design
  • Programmable and Non-Programmable Thermostats (Wifi – Nest)
  • Remodel Design
  • Sink Installation/Repair
  • Steam Boilers
  • Sump Pumps
  • Toilet Installation/Repair
  • Tub/Shower Installation/Repair
  • Water Heaters

Client Testimonials

  • You're at the top of the list. Thanks.

    Rick

  • Thanks for the quick service.

    Joe

  • The installers were great, Chad & Alex.

    John

  • Although my naked cats loved having no air conditoner these last few days, us humans are forever greatful. Way to go Gartman Mechanical Services inc. Chad and Alex were great! Thanks for installing our new furnace. You have gotten us out of a sticky situation once again.

    Julia

520 W. South Park Avenue