Air Conditioning and Heating Tune-Ups / Maintenance

At Kettle Moraine Heating and Air Conditioning, we offer a full range of professional maintenance and tune-up services to keep your HVAC system running at its best. Whether it’s air conditioners, gas furnaces, oil furnaces, heat pumps, boilers, ductless mini-splits, or high-velocity systems, our team ensures your equipment stays efficient and reliable.
Routine HVAC maintenance is key to avoiding unexpected breakdowns and expensive repairs. With annual tune-ups, you’ll enjoy:
• Lower energy bills through improved efficiency
• A longer lifespan for your HVAC system
• Early detection of potential issues before they become costly problems
• Peace of mind knowing your system is operating safely
Our maintenance services include a thorough cleaning and comprehensive testing, based on guidelines from the Air Conditioning Contractors of America, to keep your system in top shape.
Get More Protection & Benefits
Our maintenance memberships offer year-round support, priority service, and exclusive discounts to make sure your system is always in peak condition. With our flexible options, maintaining your HVAC system has never been easier.
Learn more about our maintenance memberships here!
Time to Schedule Your Tune Up?
Ensure your HVAC system is ready for anything Wisconsin weather brings. Whether it’s heating or cooling, staying on top of annual maintenance keeps your equipment running efficiently and helps prevent costly breakdowns when you need comfort the most.
While AC tune-ups do require outdoor temps of at least 60°F, you don’t have to limit scheduling to just spring or early summer. Southeastern Wisconsin often has ideal days from late spring through early fall, and we’ll confirm your appointment based on the forecast to make sure it’s the right day for service.
By booking during off-peak times—like early fall for AC or early spring for furnace maintenance—you can avoid the seasonal rush and long wait times. No matter when you schedule, we’ll work with you to find the best date to keep your system in peak condition.
Now’s the time to plan ahead. Schedule your tune-up today for dependable year-round comfort.