Mo@#$%^&* ..need A/C and Furnace replaced

I own a heating and cooling company up here in Canada and what 44070dart said is very accurate, installer is very important! I'm a Lennox dealer but I install a fair amount of other namebrands too like Goodman and Amana, Keeprite etc...everyone has an opinion on what is best, but cheapest isn't always the best way to go either. My advice is get a few quotes, try the after hours service # to see if they answer and wait times etc. These days, reviews, although good and bad, will give you a general idea if its a good company or not. Gas furnace and A/C around here is around $8500 for a mid range system but that may be very different depending on location. Good luck!