If you want the best roofing contractor, hire Horizon Roofing. Being an engineer, I interviewed every roofer in the area, plus the tile manufacturer. In addition I read every technical specification I could find. Larry, the president, surprised me with the level of detail he went into and this also showed in his very competitive quote.
He and his crew cover every small detail on planning and executing the project. In our case, it was a complete re-tile job, which included structural work to bring rafter into plane, rafter tails square, much new decking, gutters, gutter covers, and siding dry rot repair where previous gutter leaked.
The house was improperly framed owner-builder mess with sagging rafters and rafter tails that didn't line up. . Larry was incredibly creative in how he approached these issues and designed solutions which are tight and professional. I was there for the entire job, and as an engineer, I can tell you it was all done correctly by his friendly and skilled crew, and meets the current codes.
I have total confidence in the system Horizon put in place and even had them work on my vacation house roof on Donner Summit. They were so helpful they even offered to move some couches for me while they were there. It is a pleasure to find people who show up when they say they will, take pride in their work, and make the process comfortable for the homeowner. I give my unequivocal recommendation of Horizon Roofing.