 For over 20 years, Extreme Heating and Cooling has been a proud sponsor of Gary Brown Jr.'s stock car, number 22. Congratulations to Gary Brown Jr. on this special recognition. Extreme Heating and Cooling, a Rheem Pro partner, and always there when you need them. Weather brought to you by Hander. After plumbing and heating, is your AC ready for summer heat? Get a Hander on it.