We called National Star for an estimate after seeing some favourable online reviews. They came out in two days, were polite and efficient, and gave us a detailed quote on the spot.
The quoted price was was competitive--about $200.00 less than the estimate provided by the company associated with our insurance.
We went ahead and booked them to replace our roof (Sept., 2014). They completed the job in a single day, ending around 6:00pm. The workers were, again, very polite and didn't blast music like other companies we've had on our street.
The cleanup was excellent--there were no nails (literally, none) or other debris around the house. The workmanship was also excellent; they took me up on the roof to do an inspection afterwards and, even to my untrained eye, I could see the attention to detail in the cuts and finishes. The caps were definitely worth the extra cost (my advice: get them).
Overall, National Star was a fantastic company to work with and we've recommended them to our friends. I'm always paranoid about getting a disaster reno anytime we get work done on our house (I've seen way too many of those HGTV shows), but this company is the furthest from that. Very pleased.