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Your #1 Choice for AC Repair in the Fond du Lac Area!

Call for reliable AC replacement in Fond du Lac WI.

920.999.4631

Phone, Hours, and Location

To Visit or Contact our Office:

Lighthart HVAC
1117 Church Street
St. Cloud, WI 53079

Phone: 920-999-4631
Fax: (920) 999-2602

Click here to Email Us
Click here to Request Service

Office Hours: Mon - Fri: 7:30 AM to 4PM • 24 HOUR EMERGENCY SERVICE

Holiday Hours

Our office is closed for the following holidays:
  • New Year's Day
  • Easter
  • Memorial Day
  • July 4th
  • Labor Day
  • Thanksgiving
  • Christmas Eve
  • Christmas Day
  • New Year's Eve
  • New Year's Day
Our office closes at 11:00 AM the following days:
  • Good Friday

Serving St. Cloud, serving Fond du Lac, Sheboygan, and surrounding areas Since 1913