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Signature 100 30-Gallons Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

Ratings & Reviews for A.O. Smith Signature 100 30-Gallons Tall 6-year Warranty 4500-Watt Double Element Electric Water Heater

4.1
313
Review
 4.1 out of 5
313 Reviews


74% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The AO Smith water heater is generally well-received, with many customers praising its great performance, easy installation, and good value. Key features highlighted include the sleek design, fast water heating, and reliable operation. Several long-term users report their previous models lasting 15-18 years, suggesting good durability. However, a minority of customers have experienced issues such as defective heating elements, leaks, and short lifespans. Some also faced challenges with the returns/replacement process and felt the warranty coverage was inadequate. Overall, the water heater seems to be a solid product that meets the needs of most customers, with good quality and value.

Customer review summary generated by AI, including incentivized reviews.
313 Customer Reviews

Works if you live alone

Would Not Recommend

if two people shower at the same time. You will run out of water quickly.

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Died less than 1 year

Would Not Recommend

Worked great at first. Died less than 1 year of use. Exceedingly disappointed.

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Response from Published by the A. O. Smith Team

We are sorry to hear of your experience. We want to ensure the issue is resolved.

Please send your phone number to talktous@aosmith.co...
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Published by the A. O. Smith TeamJanuary 29, 2026

Item was not good

Would Not Recommend

Gave us issues when returned will never shop with Lowes again and my husband will cancel his card

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Response from Published by the A. O. Smith Team

We are sorry to hear of your experience.

We recommend reaching out to Lowe's Customer Care at 1-800-445-6937 or Text 84109.

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Published by the A. O. Smith TeamJanuary 29, 2026

great

Would Recommend

looks like good product . first time using this product

January 27, 2026

From aosmith.com

Water heater

Would Recommend

I like the water heater it works as it should. I had to replace a water heater that was still working , thanks to my homeowner insurance!

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Love it

Easy to install and works great

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Revise warranty disclaimer

Would Not Recommend

This product, installed 1/5/2026, replaced a 2-1/2 year old AO Smith W/H, serial number 231113335574, model number EE12-50H55DVF-A 100, installed by a Lowes contractor on 5/1/2023. [Return Authorization Number R14713754; case number 19405991]. The EE-12 had a 12 year tank warranty, 12 year parts warranty, and 3 year labor warranty. The Lowes contracted plumbing company charged me close to $1,000 for installation of the unit. What I disliked about the original unit is: (1) it developed a leak...

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Response from Published by the A. O. Smith Team

We are sorry to hear of your experience. We want to ensure the issue is resolved.

Please send your phone number to talktous@aosmith.co...
Read More

Published by the A. O. Smith TeamJanuary 15, 2026

Great purchase

Would Recommend

So far so good, heats up as I anticipated per my plumbers' recommendations, love my long showers.

January 5, 2026
Verified Purchaser
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Good Product.

Would Recommend

Slim design at a good price and easy install.

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Excellent customer service.

Would Recommend
December 8, 2025
Verified Purchaser
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Looking for something better.

Would Recommend

Hoping it exceeds the warranty.

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Quick heating

Would Recommend

Purchased, easy install and hot water quickly. Would recommend for sure.

November 28, 2025

From aosmith.com