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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)

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Showing 451-460 of 3,048 reviews
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
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Jan 26, 2017
Ray71
5 out of 5 stars review

Verified Purchase

Very professional

We were really impressed with the techs generac sent to install and come back for follow up on checking out our generator. Thanks Generac for a job well done

Review from generac.com
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Apr 29, 2026
do not give out 1
5 out of 5 stars review

newest version and working great

bought about a year ago but didn't get installed until fall of last year had a master electrician out here to get thing done right and approved by inspector and W.E. . programed and bingo all weas well an operating as it should

Review from generac.com
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Jun 6, 2017
BJ
5 out of 5 stars review

Verified Purchase

Whole house generator

This was installed one day and the next day the power went out for 5 hours. Everything worked exactly as expected. I use an electric lift chair and had problems getting out of it when the electric went off, but now everything keeps on working.

Review from generac.com
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Jan 25, 2017
Dougr5909
4 out of 5 stars review

Verified Purchase

This generator was a huge expense for us. It seems to be performing very well . We were away from home during a one hour power outage and the gene

So far performance has been flawless. I would recommend it to others for performance and peace of mind . I really like the performance and functionality of the unit . I think it's ascetically pleasing as well

Review from generac.com
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Jan 25, 2017
Homer
5 out of 5 stars review

Verified Purchase

Great, powerfull product; provides peace of mind

Well built, powerful and quiet operation. Will serve us well through frequent power outages near edge of grid. Happy to have the Generac product and brand on the edge of our property.

Review from generac.com
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Jan 25, 2017
MrUmpire13
5 out of 5 stars review

Verified Purchase

Everything that might need to be worked on or repaired in the future is easy to get to

I was surprised by the quietness of the motor. We can hardly hear it over the other household noises (daytime). Not sure about at night, cause it hasn't run at night yet.

Review from generac.com
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May 2, 2026
Anonymous
4 out of 5 stars review

This month will be 1 year since activation of the unit. Expecting the installer to contact us for maintenance, but so far, nothing. Maybe they will contact in the coming weeks of May.

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Jan 25, 2017
Sparkyjg
5 out of 5 stars review

Verified Purchase

works good

It has came on several times when the power went out. I have tested it several times as well. It does exactly what it is supposed to do. It is quieter than I thought it would be.

Review from generac.com
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Feb 1, 2017
Arthur62
5 out of 5 stars review

Verified Purchase

Highly recommend having a Generac

A strong storm came through our area a few months after moving into our new house and several large limbs tore down the power lines. We never lost power however most of our neighbors were without power for 3 days.

Review from generac.com
Helpful?6EVWNRJZHWSL13615064062