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Guardian 24000 -Watt Dual Fuel (Liquid Propane/Natural Gas) 200-Amp Home Standby Generator Automatic Transfer Switch Included

Ratings & Reviews for Generac Guardian 24000 -Watt Dual Fuel (Liquid Propane/Natural Gas) 200-Amp Home Standby Generator Automatic Transfer Switch Included

4.7
4163
Review
 4.7 out of 5
4163 Reviews


96% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this whole-house generator for delivering exceptional peace of mind during power outages, with most highlighting its reliable automatic startup within seconds and seamless operation without manual intervention. Many emphasize the weekly self-test feature and quiet performance, while others appreciate the Mobile Link app for remote monitoring. The automatic operation and rapid power restoration consistently impress reviewers, particularly those in areas with frequent outages. A small number report occasional Wi-Fi connectivity issues or isolated installation delays, but the vast majority consider this generator a worthwhile investment that eliminates outage stress.

Customer review summary generated by AI, including incentivized reviews.
4163 Customer Reviews

Peace of mind

I bought this a month ago and it works automatically.

October 8, 2026

From generac.com

Great unit!!

Would Recommend

Once it was upgraded it has been exceptional. It has switched and operated three times over the year. Provides needed security.

October 8, 2026

From generac.com

goes on automatically when the power goes off

Would Recommend

We no longer have to worry about how long the power goes out which has been happening more often over the past 2 years with more trees falling on the power lines.

October 8, 2026

From generac.com

Would Not Recommend

Many service and reliability issues with this unit for almost the full year I owned it

October 8, 2026

From generac.com

Response from Generac Support

We're sorry to hear about your experience. Because you've noted repeated failures and ongoing reliability concerns, we recommend having the generator ... Read More

Generac SupportOctober 12, 2026

Enjoy the Reliability!

It has been working as planned for 2 years. We only had one issue with the transfer switch early on and the contractor fixed the issue the next day. We have had multiple power outages many lasting 4-6 hours. We are very pleased with our Generac. We are grateful we were able to afford it. Most of our neighbors cannot.

October 8, 2026

From generac.com

Can't miss with this unit

Perfect whole house unit to give you peace of mind in any power outage!

October 8, 2026

From generac.com

It’s been over a year and it has kicked in every time we have lost powet

October 8, 2026

From generac.com

Smooth operation

Barely even notice that its goes to generator power

October 8, 2026

From generac.com

Very nice unit

Very nice unit. The only problem is that it displays standby hours and not the run hous on the main page on the mon.

October 8, 2026

From generac.com

I bought my generac 24 months ago. Purchased 5 year Generac Power Plan. And haven’t had anyone call or maintenance since.

October 8, 2026

From generac.com

We feel so much safer now

We are thrilled with our Generac- it is beautiful to look at in the yard knowing we have it when needed

October 7, 2026

From generac.com

I like it

October 7, 2026

From generac.com

True test this weekend!

Would Recommend

Had this installed a month ago. Have a big test coming up this weekend with a hurricane coming in. Keeping my fingers crossed that the generator will perform as it should.

October 7, 2026

From generac.com

Sleeping better

Would Recommend

Just installed a few days ago, nice to have the feeling of security for power outages.

October 7, 2026

From generac.com

does not work properly

Has not operated properly since installation. would not recommend

October 7, 2026

From generac.com

Response from Generac Support

We are sorry your unit has not worked properly since it was installed. This is not the experience we want for our customers. An authorized Generac dea... Read More

Generac SupportOctober 8, 2026

Bad

Bought this unit couple of years ago and it is constantly in trouble!! Service contract doesn’t mean anything if they don’t repair unit!! Anderson power equipment in Valdosta Georgia is terrible for service!! Paid for contract and still won’t repair unit!!!

October 7, 2026

From generac.com

Response from Generac Support

We are sorry to hear about the repeated issues with your unit and the difficulty getting service under your contract. We understand how frustrating th... Read More

Generac SupportOctober 8, 2026

Very unreliable. Can't get it to work.

Would Not Recommend

I can't tell you how many problems I have had with this generator. I have had 2 companies out to try to fix it. The first company Foremost sent someone so inept they fired them. The next company has cycles through replacing all sorts of parts. I keep paying the bill for this. We tried calling Generac and they were not only unhelpful but their person was rude. We would not recommend buying a Generac.

October 7, 2026

From generac.com

Response from Generac Support

We’re sorry to hear about your experience. We understand how frustrating it is to invest in a generator, work with multiple service providers, and con... Read More

Generac SupportOctober 12, 2026

Great features of this unit are enjoyed

This unit has been in service for over a year and I’m happy with everything about it. Especially the service company.

October 6, 2026

From generac.com

Comfortable and at ease!

Very satisfied customer knowing we’ll never lose power.

October 6, 2026

From generac.com

Would Not Recommend

Had it a year any nothing but problems, running issues and faults!!!!

October 6, 2026

From generac.com

Response from Generac Support

We’re sorry to hear about your experience and understand how frustrating it can be to encounter ongoing issues with your home standby generator. Relia... Read More

Generac SupportOctober 7, 2026