Everything is expensive. And everything sucks.

That said, I've had fairly good luck with AT&T around town. However, the hillside is sort of another story, particularly that side of the hill. Last I knew anything about it, AT&T has their one tower up near Bear Valley, and a lot of your coverage is determined by line of sight from there. Alternatives are GCI (who recently acquired ACS's wireless service) or Verizon. Verizon is relatively new.

GCI tends to have the best in terms of speed, but their bandwidth caps are ridiculous. Not sure what you guys are used to in terms of streaming, etc., but most of GCI's plans have it where the speed of the cable modem can exhaust your monthly transfer cap within 2-3 days (running at full speed).

ACS is the alternative, and is uncapped, but tends to be relatively slow.

There is also Borealis Broadband, but they tend to cater to businesses and more exotic setups. However, I haven't done any research into if they've been getting into residential Internet since I dealt with them last.