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A. O. Smith Reviews | Read Customer Reviews of aosmith.com

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Construction & Manufacturing
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A. O. Smith

AO

A. O. SmithReviews of aosmith.com

PO Box 245008, Milwaukee, Wisconsin

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1.2

Bad

125 reviews

AOA. O. Smith1.2

Reviews125 About Contact

About A. O. Smith

A O Smith Corporation is an American manufacturer of both residential and commercial water heaters and boilers.

A. O. Smith (aosmith.com) has 125 customer reviews on Consumer Courier, with an average rating of 1.2 out of 5.

Also known as: aosmith.com
Website: aosmith.com
Category: Manufacturing
Location: Milwaukee, Wisconsin
Listed on Consumer Courier: 2026

About these reviews

Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
The score is the plain average of the published reviews on this page.
The company has not replied to any reviews yet.
Most recent review: September 2026.

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Rating breakdown

5 star2%
4 star2%
3 star2%
2 star6%
1 star90%

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aosmith.com
PO Box 245008Milwaukee, WI 53224

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A. O. Smith reviews

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dharmit H.
Posted Sep 24, 2025
The technician did not arrive on time
The technician did not arrive on time, and there was no proper update regarding the delay. The service was not carried out properly, and overall, I am not satisfied with the experience.
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Mark B.
Posted Feb 22, 2022
Warranty support is a problem
My 5-month old A. O. Smith water heater (50-gallon. natural gas ProLine) stopped working last week. The pilot light couldn't be restarted and the status light was dead. It turned out to be a defective thermopile. Unfortunately, A. O. Smith doesn't have an authorized warranty service in my area (I'm in a heavily populated area of NJ near NYC). I had to pay my own plumber for several visits to diagnose the problem and replace the defective thermopile (while we were without hot water for 5 days). Happily, my complaints to customer service were resolved eventually, with A. O. Smith reimbursing me. Ultimately they stood behind the product.
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