We purchased the 22KW Guardian whole house generator. We are very pleased with it's performance. We have had it for about a week and already the electricity went off last night and the generator worked perfectly. Never Dark Carolinas installed our generator and propane tank and we were so pleased with their work ethic and professionalism. We highly recommend them.

I had the 22kw unit installed recently. A few days after it was installed our power went out. It started up right away and we all the electrical power we needed. I recommend the unit to my brother and he bought it and is very satisfied with his purchase. I would recommend the 22kw unit model 6551 to anyone.

I live in the deep south, and hurricanes and floods occur often, so loss of power is a common occurrence for us. We had been wanting a whole house generator for a while. After Katrina, we were without power for 5 weeks. We suffered through using portable generators for the last few years, but with our advancing age, the hassle of using two or three small generators to keep our freezers, well pump, and lights running got to be a real hassle! So we finally invested in a Generac whole house generator. That is one of the better decisions of our lifetime! We researched and talked to other owners before buying, and decided that Generac brand was the best choice. We are confident that this purchase will give us many years of hassle free service. THANKS Generac!

The first time I lost power was about 6:15 am and the neighbors across the street were getting ready for work and were taking a shower but power went out and my 26 year old son went to the light light panel in the hallway of our house and started flashing the lights . The neighbors saw and commented about the lights flashing on in a power outage. Also sold my father- in -law on the product and he purchased one.

We had it installed on Jan 20, 2021...and of course, we haven't had an outage yet. Every Monday at Noon, it exercise's itself and I noticed it didn't really start on the first try, it stumbled. On the second try it would start. I contacted my dealer and they checked it out to find that the fuel pin gasket was twisted and the fuel regulator/diaphragm unit needed to be replaced. They did it on the spot and its been working fine ever since. Must have been a factory issue. Was very happy with the dealers response.

This is a wonderfully looking brand new generator, I just wished it could run and generate electricity. I'm offered a five year warranty, but the service people say it will be 2+ weeks before they can get to it, and it will cost $250 for the first hour of diagnosis. No point in saying anything critical about the produce since you will not post a critical review. American quality is a thing to behold, and mourn.

We have had our 22kw generator for only about 1 week and it has not yet been turned on due to a power outage. It won't be long if history is an indicator. We chose this size generator and brand after lots of research and expect it will provide the power backup we need. In the meantime it hs provided lots of peace of mind.

I have only had this generator for 3 months but it has already worked flawlessly during a 90 minute power outage. I got the cold weather kit (Chicago winters) and the mobile link app which sends status updates to your cell phone/tablet/pc so you can check on status while you are away from home. Just make sure you hire a professional who has good reviews for installing these since there are some complexities. I also had the gas company install a larger meter since in the winter with furnaces running there would not be enough gas volume to power the generator and two furnaces simultaneously (just a phone call and $100 to gas company). Generator looks good and runs more quietly that I expected (about same level as a lawn mower). After incurring $20k in water damage from a recent storm when the sump backup battery ran out of power (18 hour outage) I thought this would be a good investment.

While we have not had any power outages so far since installation, I am confident the Generac will provide peace of mind when it powers up to keep our home functioning during an outage. Starting and running 5 minutes each week is a confidence builder that it is ready to be put into use.

With young children in my house, I don't want to worry about keeping them warm in winter or cool in summer. With everything powered these days, including cell phones, that we use exclusively for communication... I can't afford to be without power. Food in refrigerator and freezers will not spoil. Life will go on "normally" in the house when the power goes out. Having a whole house generator installed, lets me not worry about a power outage anymore. So glad that Generac makes residential generators... it will last.