We're very happy with the Windmill 8k we purchased. Installation was easy and it works great. Also, customer service was very helpful when I contacted them.

Easy to setup, functions well, and I love features like turning the AC on and off from my phone. Also, easy on the eyes! Two people have commented that they've never seen an AC Unit so nice looking :)

Just installed a new 8,000btu we thought would cook our very sunny family room and to our surprise it’s cooling the entire first floor. Very quiet as well.

Installation was super easy and not too bulky so felt safe installing in upstairs window. My only detractor from a 5 is that it is louder than expectations, so a good sleep is next to impossible when running.

The first unit was not working correctly, I connected with Windmill, and they shipped me a new air conditioner a few hours later! I love using my phone to control it.

We have three Windmill AC in our home. They pretty much keep the entire house cool, even though those extreme heat days in the US Northeast in July. All without hurting our electric bill. We’re very pleased.

The machine is great, but the service has been incredible! When I had an issue, they gave me an entirely new unit. I would recommend them to anyone, and they definitely have my custom for life!

The Windmill Company was excellent with every step of the return and substitution process. They made everything so easy and I really appreciate all the customer support they offered.

Nice design, smooth and quiet operation. Particularly like the complete lack of 'thunk' sound when the compressor kicks in gradually. Excellent integration with phone app.

I had a air conditioner that did not work when I received it. They have done everything in their power to make this right. They have awesome customer service.