Skip to Main Content
Sams Club
Sams Club
Customer reviews for Generac Guardian Series WiFi Enabled 18, 000-Watt, LP/17, 000-Watt, NG Standby Generator for
Generac Guardian Series WiFi Enabled 18, 000-Watt, LP/17, 000-Watt, NG Standby Generator
4.8 out of 5 stars
stars3,049 ratings3,048 reviews
  1. 5 stars86% (2,637)
  2. 4 stars9% (272)
  3. 3 stars2% (72)
  4. 2 stars1% (16)
  5. 1 star2% (52)

Member photos

  • +44 images
Sort by |
Showing 651-660 of 3,048 reviews
Jan 29, 2017
JFL53
5 out of 5 stars review

Verified Purchase

Quality product and features

Purchased this product for peace of mind for outages. Product has good looking appearance and was easy to install. Looking forward to many years of worry-free backup generation.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Apr 22, 2026
Mainiac
5 out of 5 stars review

Great investment!

Living in Maine we experience the uncertainty of power outages. We are retired and the ease and peace of mind during storms has been wonderful. Wish we'd invested years ago.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jun 5, 2017
Linda
5 out of 5 stars review

Verified Purchase

owner

Two weeks after buying this product, the power went out on the coldest night of the year. We never noticed. Generac kicked in and kept house toasty for five hours. We consider this the best investment we have made in years.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 25, 2017
David
5 out of 5 stars review

Verified Purchase

Good so far

Although our power has not gone out yet so we really have not put it to the test, I am satisfied so far. The set up was easy and it is running as it should once a week in maintenance mode. I will keep you posted. Thanks

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Nov 17, 2018
Spider
5 out of 5 stars review

Verified Purchase

My third Generac

I just replaced the Generac that ran great for 14 years. I gave the old one to a friend, it still ran great. We got a larger one and a very happy. Several of our neighbors have purchased Generacs and also love them too.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 29, 2017
Ed
5 out of 5 stars review

Verified Purchase

Installation went smoothly and unit is operating as expected.

Very pleased with local electrician installation, very professional and neat with their work. Also impressed with the obvious quality of the equipment installed.E

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 25, 2017
Otis
5 out of 5 stars review

Verified Purchase

I love it.

I put 1 at my house & my dad's house. My Dad called me & said, "this thing is running". I asked, "is your power out?". He said " I don't know but everything is working". Then he checked with neighbors & sure enough the power was out.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 25, 2017
OurKarma
4 out of 5 stars review

Verified Purchase

Not needed yet

I like the security of backup power, but have not needed it yet so I could not give 5 stars. The oil filter came loose and leaked oil - luckily it was checked before it became a huge problem

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 30, 2017
Bart1
5 out of 5 stars review

Verified Purchase

Excellent features and performance.

This propane generator has kicked on several times for us during frequent power outages and never failed to provide a seamless transition from the grid power and back once power was restored-best purchase yet for the ranch!

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 26, 2017
Rob
5 out of 5 stars review

Verified Purchase

So far it does what it is supposed to.

Since install it has turned on twice for power outages. Both times within a minute power was restored in the house. No longer have to run extension cords around the house like for old portable generator.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062