My daughter had one break a few months back. I know how to safely replace them, so... LOTS of research proved that I couldn't buy the springs locally but could get them online. Problem with that is that it isn't 100 that what the online retailers identify is the right spring for you (there are several factors which go into which spring is the right one - and you really need the exact spring).

Finally just called an old friend from church - J&C Garage Doors (J&C = John & Carla). They do good work for a lot cheaper than most other garage door companies (and yes, they are here in the Springs; 719-329-0400). The door was fixed the next day.

Good luck.