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 681-690 of 3,048 reviews
Jan 26, 2017
Josie34
5 out of 5 stars review

Verified Purchase

Runs like a charm

Within 2 weeks of installing the generator, our power went out and the generator kicked on just like it should and ran everything that we had planned for it to. We were thrilled.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Sep 14, 2017
OLDTIMER
5 out of 5 stars review

Verified Purchase

22Kw generac generator

The dealer / installer was very professional, all his work was top notch. Cleaned up before he left. I would recommend him to everyone. Good price, excellent workmanship!! ALL your product are top of the line..

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
May 13, 2026
RichardW
4 out of 5 stars review

Great except the battery

It's great to have a backup whole-house generator for emergency situations. The only negative is the battery only lasted one year. I have a five year warranty and the battery isn't covered.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 26, 2017
Tonja11
5 out of 5 stars review

Verified Purchase

I have total confidence knowing that the Generac is part of our family!!

I am very pleased with the Generac I have & I love that it does it's own testing weekly. The mobile link is a great asset to this product because I am able to check the status & get updates when I want. I am glad this purchase was made.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Jan 26, 2017
country74
4 out of 5 stars review

Verified Purchase

Nice footprint

Installation was well done. Cycles every week at schedule time. Seems very loud--is it possible to damper the generator to suppress some of the noise?

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
May 1, 2026
GatorGuy
5 out of 5 stars review

Great upgrade/replacement

I bought this a month ago to replace my 21 year old 16K unit that had developed a gas leak. Didn't want to invest $1400 in repairing that Old of a unit.

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

Verified Purchase

We're Set

Saturday when the noon whistle blows, our Generac generator starts and runs for a few minutes. It's reassuring to know that our power supply will remain steady.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Aug 2, 2017
Duane
5 out of 5 stars review

Verified Purchase

Installers were excellent.

The installers arrived according to schedule and were very efficient and helpful during the installation. Provided good instructions on how to use the generator.

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

Verified Purchase

General = Peace of Mind

This is a great product with no issues. I now don't have to worry about power failures and living in an all electric house when the power goes, it all goes but only for a few seconds now with the Generac. Recommended!

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062
Feb 11, 2017
Sprj31
5 out of 5 stars review

Verified Purchase

My 22kw is just what we needed.

We purchased a 22 kw whole home generator. We have not needed it yet but it it starts up and runs a self check every two weeks. It is good to know if we do need it, it is ready to supply our electrical needs!

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062