We sought several quotes for the job and then learned about side and peak venting from a neighbour. I called an architect I knew and asked for his advice on the materials and this, new to me, venting. It turns out it is the better choice, and while it cost more we decided to go all the way and do the job right and get the 50 year protection. We did not want to do the roof again.
We thought we can do the cheaper way for 1/2 the price, and then have to do it again in 10 or 15 years or we could do it right and never worry. We then went back to the other firms and one knew nothing about this form of venting and the other came back with a similar quote, but did not sound as confident about the work (we were not sure how often they had done it). Juff's had done several and were very confident about the work, answered all the questions, passed all the architect test questions and did not give us any hassle about increasing the thickness of the plywood.
Shay was polite, responsive and gave us complete information. They even found a way to move up our start date and called us to let us know. They arrived on time and did the work. They even gave me a tour of the roof before they finished so I could see how it was done. The clean up was OK and the bin did not stay longer than necessary. Overall I would recommend them.