Call for reliable AC replacement in Delafield WI.

Trust your Air Conditioner installation or replacement in Delafield WI to a American Standard Customer Care Dealer.

250 West Main St. • Delafield, WI 53018

Grenz Service Company, LLC has certified technicians to take care of your AC installation near Pewaukee WI.

See what makes Grenz Service Company, LLC your number one choice for Air Conditioner repair in Oconomowoc WI.

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Ask-a-Tech Form

Since this is a free service that we provide to Waukesha and Jefferson County residents, the following information is required.

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My primary heating system is a...:

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Trust your home comfort to us for your next Air Conditioner in Oconomowoc WI

Contact Information

We offer technical excellence along with a promise of integrity and knowledgeable workmanship to all of our customers in the Waukesha and Jefferson County since 1987.

250 West Main St. • Delafield, WI 53018
(262) 646-3880
(262) 646-4764
Monday - Friday | 8:00am - 5:00pm

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Do you have a last minute emergency? Is it time to complete that new installation? We are here to help guide you every step of the way!

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24 Hour Emergency Service Available • 7 Days a Week

For the best AC replacement in Oconomowoc WI, choose a BBB rated company.

Check out our Air Conditioning service reviews in Delafield WI on angies list