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Klecker's Heating & A/C, Inc.


1221 West Main Street
Watertown, WI 53094

Phone: 920-261-9218

Mon - Friday 7:00 am - 4:30 am
Closed Friday & Saturday


Heating and Air Conditioning Emergency
Repair 24 hours a day and 7 days a week!

Website Website


Klecker's Heating & A/C, Inc. Logo

About us

Wondering how to answer a question or solve a problem with your heating, air conditioning or ventilating? Call Klecker's Heating and Air Conditioning today at 920-261-9218!
When you're looking for a heating, air conditioning or ventilating solution, be sure to call Klecker's Heating & Air Conditioning. We offer full lines of conventional equipment as well as the latest state-of-the-art high tech systems, controls and equipment. Do you find yourself in need of emergency service late at night or on a weekend or holiday? Call Klecker's! We offer rapid response to "after hours" emergencies any time of the year. We're conveniently located just off the highway 26 bypass at the west edge of Watertown and welcome you to stop in and pick up a filter or any special part in stock from our huge inventory of HVAC parts and supplies.
The Klecker Heating and AC Team in Watertown Wisconsin
We offer expertise and products including highly efficient top quality residential Amana and Armstrong heating and air conditioning equipment, Lennox commercial rooftop units, TriangleTube hydronic heating boilers, state-of-the-art radiant in-floor heating and Tekmar controls, Fujitsu mini-split ductless air conditioning and heat pumps, Woodmaster outdoor wood burners, Aprilaire indoor air quality equipment, Honeywell controls and thermostats, water heaters for residential, commercial and farm use, in-floor radiant heat for farm applications where we specialize in milking parlors and runways, outdoor radiant snow melt systems and we service all brands of HVAC equipment.