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Member ratings & reviews for
GUARDIAN STANDBY GEN 20W HOME GENERATOR
4.8 out of 5 stars
stars542 ratings541 reviews
  1. 5 stars87% (474)
  2. 4 stars8% (45)
  3. 3 stars2% (11)
  4. 2 stars1% (4)
  5. 1 star1% (8)
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Showing 141-150 of 541 reviews
Jan 28, 2017
Rick
5 out of 5 stars review

Verified Purchase

Product has great features

Haven't had to rely on it yet. However, the self checks work properly which provides us security that it will work when needed

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Jan 25, 2018
kcdc21
5 out of 5 stars review

Verified Purchase

Great product

Just got the 20K model hooked up, but I can see that it is a great design and quality constuction, also quieter then my 9K portable.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Jun 1, 2017
Duane
5 out of 5 stars review

Verified Purchase

This is outstanding. Will see below f power goes out how well

Two brothers was outstanding to work with and I would recommend them to all who are in need of a Generac

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Jun 2, 2017
MLS
5 out of 5 stars review

Verified Purchase

Outstanding

I not only purchased the generator I installed it. They have made major improvements in design and ease of up keep.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Sep 28, 2017
Paul
5 out of 5 stars review

Verified Purchase

Nice looing low profile product

Very easy installation with minimal disruption. It's nice to have the piece of mind that the generator is ready the next time we have an outage.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Jul 24, 2018
Tammy
5 out of 5 stars review

Verified Purchase

Great value priced product

We were provided a worry free installation. The installers are also Generac warranty providers as well as maintenance for our unit. Thanks

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Oct 31, 2011
bigdog9519
2 out of 5 stars review

Runs good

There where a lot of problems with the unit when it was installed. It needed 3 control boards put in it and then still needed to be rewired. After that it worked great.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Nov 19, 2011
don ma.
5 out of 5 stars review

great 20 kw whole ouse generator

I have had this unit for 3 years and no problems,live in mass. And have lost power 6 times, unit has performed perfectly each time ,the latest oct snow storm unit ran for 5 days. great unit. Wish i could say the same for National Grid.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160
Oct 8, 2011
BigYtBear
3 out of 5 stars review

Great product, but

Since day one I've had a problem with it not automatically turning on. It will say "check battery" "Engine Overcrank", etc. I can manually go outside and reset it, then make it turn on, but I bought an automatic generator for a reason.

Review from generac.com
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Mar 3, 2014
Ken
1 out of 5 stars review

Unreliable

Its always failing, It can't deal with the cold weather. Not oil and battery but sucks falling snow into its air intake and fails during operation. No good for cold areas.

Review from generac.com
Helpful?48Y9T17HGUMF15267660160