Your #1 choice for furnace repair in the Fond du Lac, WI area! 
Your #1 choice for furnace repair in the Fond du Lac, WI area!
Your Comfort Is Our Business!
LIGHTHART HVAC CARES
Lighthart HVAC has been serving the HVAC needs of Plymouth, Sheboygan, and the surrounding areas for over 100 years!
Lighthart HVAC provides exceptional heating, air conditioning, geothermal, and ventilation services to customers across Eastern Wisconsin. With a portfolio of everything from residential Furnace installation to design-build commercial projects, the team at Lighthart HVAC is equipped to tackle almost any job. We strive to continuously improve our service and remain current with the times, so we can consistently serve our customers’ needs.
No matter what problems you’re having with your HVAC or geothermal system, we can help. Call any time of the day or night, and one of our friendly, highly trained HVAC technicians will be there to get your system back up and running.
No matter what problems you’re having with your HVAC or geothermal system, we can help. Call any time of the day or night, and one of our friendly, highly trained HVAC technicians will be there to get your system back up and running.
DEPENDABLE HEATING AND
AIR CONDITIONING IN FOND DU LAC…
DEPENDABLE HEATING AND AC IN FOND DU LAC…
We don't think it's too much to expect, from your equipment or from us.
FIX YOUR BROKEN FURNACE
Should your heating equipment need emergency service, you’ll be glad to know we are reachable after hours and are familiar with most every brand of equipment made. Our experienced HVAC technicians can quickly discover what's behind your Furnace breakdown and fix the problem. And, if you'd be better off installing a new furnace, we'll tell you that too!
PREVENT HVAC BREAKDOWNS
Your home’s HVAC systems work longest and best when they receive regular maintenance from a licensed professional. Being proactive is smart—it maintains fuel efficiency, helps prevent unplanned surprises, and maximizes the life of your furnace. Ask how our maintenance programs can help you save money on your heating bills in the Plymouth area.
INVEST IN NEW EQUIPMENT
Not sure if you should invest in a costly boiler repair, switch over to geothermal, or just replace your existing equipment? Our HVAC experts take the time to educate you, present the best heating options, and answer your questions, so you can decide what’s best for your budget. It’s your home, your money, and your choice. Whatever your need, Lighthart HVAC's here to help.
Lighthart HVAC, is a Wisconsin (WI) heating, cooling, air conditioning, geothermal, boiler, water heater, radiant heating, ductless mini-split, fireplace, and furnace repair, service, replacement, and maintenance company located in St. Cloud. Lighthart HVAC dispatches only the best HVAC technicians to handle your air conditioner, furnace, and heat pump repairs and replacements. We currently service Saint Cloud, Mount Calvary, Glenbeulah, Greenbush, Malone, Eden, Fond Du Lac, Plymouth, Elkhart Lake, Cascade, New Holstein, Campbellsport, Chilton, Adell, Waldo, Van Dyne, Kiel, Sheboygan Falls, Hingham, Random Lake, Kewaskum, Oshkosh, Lomira, Saint Nazianz, Oakfield, and Stockbridge. So, when you ask to find "A good furnace repair or service company near me", you've come to the right place. To get an estimate on your furnace repair or replacement, call (920) 999-4631. Lighthart HVAC services all furnace, AC, humidifier, filter, thermostat and boiler brands including Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Daikin, Mitsubishi, Fujitsu, Crown, Frigidaire, Gibson, Goodman, Lochinvar, Weil McLain, American Standard, GeoExcel, General, Aprilaire, Honeywell, and White Rodgers.
