The company I used last October was Modco (928) 855-7934. Since I don't have the biz card with me I just looked at the yellow pages and his name rings a bell. The guy is a one man show (I think his wife answers the phone) but was great to work with. He showed up on time and installed my garage door opener I bought from Costco in about 2 hours. He charged me ~$85 and matched the price of the going rate for garage door installers in town.
If I wasn't a lazy ass, I would have spent 3 days installing it myself. Instead I paid him and was worth every penny.
Good-luck.