Can any Denver locals help with cheap lodging?

[theplummeter 15]

Some work changes mean that I will be commuting to Denver for work every other week, specifically Centennial airport. I can't give up my current residence and am looking for a room to rent near DTC, Englewood, Greenwood Village, or anywhere near Centennial.

I have hit up craigslist and a pilot forum but wondered if any of the Denver folks on this forum had any advice where else to look.

I will be working 12-14 hour shifts, days one week, one week off, a week of nights, and another week off, so I would only need a room realistically 7 nights every four weeks. Another coworker may be commuting on an opposite rotation so we could split a room and toss the keys back and forth weekly.

Any advice from the Colorado folks is greatly appreciated.