My new Generac 22KW was expertly installed by Holly Electric craftsmen Matthew, James, Jason and Cody. My new generator cycles just as explained and (almost silently) runs great. I have great peace of mind that my family will never again experience an unnecessary power outage, especially whenever I am away from home.

We decided to have the unit installed for the peace of mind that with the weather getting worse we will not be without power. Looked at many units and the Generac 22K was the best we found for all the quality to construction and the ability to have our whole house powered if we have a power outage in our area. With more and more hurricanes and winter weather more extreme it give us the power that will keep our home running. The install by Charleston Electric went great. They set up all the timing for the unit to be installed, the gas to be hooked up and then the next day came out to get the unit set up and running. Look forward to many years of service keeping our family safe.

I live in an older subdivision built many years ago with above ground power running between large fenced yards. This means trees are never trimmed. A storm and we loose power. Wind? Power loss. A calm, cloudless sunny day? Those too thanks to squirrels not understanding transformers. It was late this spring after my third outage in two months, two over 24 hours, that I finally pulled the plug. Install of our 4022 wasn’t until September by Tek Electric, and as predicted the install kept the power stable for months. The first outage was the Wednesday before Thanksgiving, 20 minutes before we were supposed to get on the road for a 10 hour drive. Pre-generator, I’d have considered canceling the drive and at a minimum, pre-emptively emptied the fridge and freezer into the garbage since I had a neighbor putting garbage out on Friday. As it was, I just texted the neighbor and asked if he could shut the generator off for a bit to cool down if it was still running in 24 hours. I only needed the generator for just over 2 hours, which I was able to confirm down the road with MobileLink. A much more pleasant experience than either dumping my food or delaying the Thanksgiving drive.

We love our whole house generator so now we don't have to worry about being without power. We upgraded the WIFI feature to cellular service for WIFI so that we don't even have to rely on our home WIFI. The warranty on the generator is great and gives us lots of peace of mind. If something goes wrong , the company can look at the generator remotely at any time and diagnosis the problem quickly. Great Product and highly recommended.

Ordered from Home Depot September 17th and arrived September 27th. Great delivery service. They set it down right where I needed to install. Beats paying the mark-up at Generator Super Center. The unit works great! Did not lose a beat when the power went off. The noise level was not noticeable from inside the house. Murphy Electric installed and did a very professional job.

Brent at Browning Power Systems in Michigan and Clint at Generac were awesome to work with! Brent gave us a couple of options for generators. He was on site thru the entire installation & took care of all the little details. Greatly appreciated all he did & look forward to having a working generator when needed!

Our installer (Power Tech) was outstanding to work with. They made all the arrangements with the power company, gas company and inspectors. They ever brought some other electrical appliances up to current code. I would recommend them and the Generac Generator to anyone interested in having this type of insurance for your home!

I had my 22kw whole home generator installed 12/8/2016 and now I have no fear of an extended power outage. This is the time of the year that we have most of our inclement weather and the forecasts don't seem to bother me at all now. The installation process could not have gone any smoother. The whole generator is smaller than my outside central ac unit. Thanks for a great product.

We lost power twice in the Texas "deep freeze' in Feb 2021, which caused damage to water heaters and other plumbing. As a result, we ordered a new Generac Generator in April from Grasten. Their pricing was $1,500 less than the first vendor we talked to. They finally installed it in early August, due to high demand. I didn't realize that they had so many steps to install the unit. First they came out and placed the unit, then the plumbers came to hook up the gas line, then the electrician came to install the transfer switches and hook up the electrical connections to the house and finally a tech came out to check everything and set it up to run. Seemed like a lot of scheduling calls. Wifi connecting is not completed yet becasue our home wifi did not reach the unit, so I needed to order a wifi booster/extender and then complete the wifi setup on my own. Feels good to be protected now and looking forward to great service from Grasten.

We just had our 18kw, whole house, wi-fi enabled Gererac generator installed and couldn't be more pleased with the Generac unit, its easy to understand features, the peace of mind in knowing that we now have electrical outage restoration reliability sitting in our back yard like an electrical guardian! The installers, Woody, Tom and Jeff were absolutely professional and competent in all phases of their work and were not at all deterred by a cold, rainy and windy installation day. This team was incredible as they explained each phase of the process, and took the time to answer all our questions with clarity. All their work places were cleaned up when completed and the explanation of all phases of operation and maintenance was explained, in clear detail, by Jeff and left my wife, Deb, and I very confident that we choose the right company, Home Power Systems, the best Generator, Generac, as well as having the installation by the best team of installers. A very worthwhile investment for peace of mind!