Ratings & Reviews for A.O. Smith Signature 100 40-Gallon Short 6-year Warranty 4500-Watt Double Element Electric Water Heater
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this water heater for reliable performance and quick hot water delivery, often available within minutes or almost instantly. Installation is frequently highlighted as straightforward and easy to follow, even for DIYers, with SharkBite fittings and clear instructions making setup simple. Reviewers consistently describe the unit as well-built with modern aesthetics and a top-mounted T&P valve that improves plumbing convenience. Many customers express strong confidence based on long-term durability and note excellent value. A small number report isolated issues like temperature resets or wiring concerns, but these represent a tiny fraction of feedback. Overall, most customers consider this an excellent, reliable choice.
Customer review summary generated by AI, including incentivized reviews.Very efficient
Would RecommendI have always had good success with the A O water heaters.
From Signature 100 50-Gallon Short 6-year Warranty 4500-Watt Double Element Electric Water Heater Verified Purchaser
great water heater
Would RecommendWorks great! Had no issues immediately upon installation and it's been 2 months. Price and delivery were both great, highly recommend.
From Signature 100 50-Gallon Short 6-year Warranty 4500-Watt Double Element Electric Water Heater Verified Purchaser
Easy and straight forward installation.
Would RecommendI bought this water heater and installed it myself with ease. Happy with the performance and price.
Verified Purchaser
Price
Would RecommendVery easy install good price & energy efficient
Verified Purchaser
Works great!!
Works great and was an easy installation.
Verified Purchaser
Great price
I bought this a month ago and it was easy to install.
Verified Purchaser
Great Product
Would RecommendEasily installed. Instructions are clear and concise.
From aosmith.com
Good water heater
Would RecommendI got this a few weeks ago install was easy and with in an hour had hot water. We can run the washer and still have enough hot water to take a shower without a drop in temperature. Thos is well with the price.
Verified Purchaser
Works Great
Would RecommendUsed it for my shower and dishwasher and my dishwasher never cleaned this good
From aosmith.com
Easy to install and looks great too!
Would RecommendGreat product, very pleased! Love how it looks in my garage.
From aosmith.com
Water Heater
Would RecommendWater Heater installation was quick and easy
Verified Purchaser
Easy to install
Would RecommendWe just install about a week ago so far it is working great
From aosmith.com
Easy to Install
Would RecommendI Bought this product today was easy to install good Side
From aosmith.com
This was not a pickup. Installation INcomplete
Would Not RecommendIn the past I bought a clothes washer, a dryer, a dishwasher and a refrigerator over the years from Lowes. But in December of 2005 I bought a water heater. The guy at Lowes that helped me pick it out said he could install it. But the next day I changed my purchase to Lowes installation. The water heater installer seemed competent as the new water heater was installed neatly. BUT…. The installer left right after I showed him the kitchen faucet had no hot water. He made it sound like it just ne...
Verified Purchaser
Easy installing
Would RecommendThis is my 2nd one I have purchased very good product I rate 10 out of 10
From aosmith.com
No returns unless leaking water
This water heater was purchased brand new on a Sunday, professionally installed, and did not work from day one. This was in a rental property, and the guests had already been without hot water for nearly a week. We could not reasonably wait to call for an RA number, schedule another professional, pay them again to replace parts, and then hope that fixed a brand-new water heater. So, the very next day, we purchased the exact same water heater, had it professionally installed, and it worked perf...
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LOOKS GOOD
Would RecommendWORKS REALLY GOOD AND EASY WAS VERY EASYTO INSTALL, UNIT HAS A CLEAN APPEARANCE
From aosmith.com
Short & stout
Would RecommendLove the fact that it's shorter. Haven't used it yet, just hooked it up.
From aosmith.com
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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