Top-Notch HVAC Maintenance

The best way to avoid HVAC problems is with proactive upkeep. The highly experienced technicians at Toennies Service Co will provide your HVAC with the routine maintenance it needs to stay in top shape.

Maintenance for Most Brands

Our HVAC knowledge and experience expand well beyond our specialty, geothermal systems. You can count on our team to provide you with HVAC care for a system made by anybody!

Full-Service HVAC Maintenance

  • Gas furnaces 
  • Heat pumps 
  • Electric furnaces 
  • Air conditioners 
  • Air cleaners
  • Geothermal heat pumps
FREE Estimates
Contact us today!
We have been around since 1939!
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