Of course! We'd love to help you out. You can buy a Nest thermostat from us or from any retailer you wish. When you purchase a smart booster fan, you can select FREE installation and we'll happily get you setup.
You have 90 days to try out the booster fan you purchased. This will give you time to see if the booster fan has helped your heating/cooling issue or not. If for whatever reason you are not satisfied, you can simply email us at email@example.com or call us at (647) 293-7171 and will let you know how you could get the fans to us and will give you a full refund.
If you have passed the 90 day period, you won't be eligible for a refund.