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Richter Heating & Air Conditioning, Inc.

"Local, Honest, Reliable!"

About Us

Richter Heating & Air Conditioning, Inc. in Watertown, WI, has been the trusted leader in heating and cooling solutions since 2014. Serving Johnson Creek, Lake Mills, Jefferson, Fort Atkinson, and surrounding areas, we specialize in furnaces, boilers, air conditioners, humidifiers, and more. Reach out to Richter Heating & Air Conditioning, Inc. for all your climate control needs.


Areas Served

Dodge County, WI | Jefferson County, WI | Waukesha County, WI | Watertown, WI | Johnson Creek, WI | Lake Mills, WI | Jefferson, WI | Fort Atkinson, WI | Beaver Dam, WI | Marshall, WI | Waterloo, WI

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What We Offer

Our Specialties include:

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Testimonials

On 7/30/2025 Josh Fehly had this to say:
Tyler did a great job working in the rain. He maintained a strong professional attitude. He answered all my questions and had no problem fixing our ac unit.

On 7/24/2025 Jake Gibson had this to say:
As always, incredibly efficient, competent, and trustworthy!! Richter Heating is simply the best! Thanks again!

On 7/21/2025 Tina Blake had this to say:
Extremely impressed with the service they were available the same day I called very professional and respectful throughout the process. Their work was completed quickly built to a high standard and the pricing was fair. I was generally impressed and would highly recommend them.! !

On 7/13/2025 sherry hellekson had this to say:
BIll and his team are very honest people. We have been doing business with Bill for the past 30 years. If you want honesty, reliability and excellent service then u have come to the right place.

On 7/9/2025 Krista Streuly had this to say:
Our AC unit went out suddenly at 9pm on a humid, summer night. My husband called in the morning and by noon, Richter Heating and AC had a tech out to us and our AC was working great. What a relief! Scott was our technician, who was very knowledgable, efficient and so nice. He replaced a capacitor, cleaned the coils, checked all fluid levels, tested it and even swapped out a new furnace filter that was old. The cost was very affordable. Fantastic service! Would call them again in a heartbeat. Great job!


Contact Us

Richter Heating & Air Conditioning, Inc.
Watertown, WI 53094
Phone: (920) 988-7050

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Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 4:30 PM
Tuesday: 7:00 AM - 4:30 PM
Wednesday: 7:00 AM - 4:30 PM
Thursday: 7:00 AM - 4:30 PM
Friday: 7:00 AM - 4:30 PM
Saturday: By Appointment Only
Sunday: By Appointment Only


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