CAL-PAC ROOFING SAN MATEO

Reviews

• LH

  L Harris

  Jun 24, 2025
  5.0
  Cal-Pac did a great job installing our beautiful new roof and I enjoyed working with their very experienced and professional crew. Our new roof looks great. I also appreciate that they helped us fix a leak in our old roof while waiting for the new installation. I am happy to recommend them.
• RS

  Ryan Schultz

  Mar 17, 2025
  5.0
  Cal-Pac is amazing, the quality of work is outstanding and their expertise is unmatched. We've worked with them for a while; they were one of the few roofing companies we reached out to that were willing to do repairs (on a roof they didn't build). They replaced an old skylight, removed our old chimney, and added a gutter to the back. We were really happy with the quality of the work and the price. When it came time to do a full roof replacement, they were the first place we called. And to be honest, they weren't the cheapest but we still went with them given our prior experience and the fact they would handle re-mounting our solar system directly. We worked mostly with Brian and Earl, both great guys and incredibly experienced. We had a lot of dry rot issues on our joists and their carpenter did a fantastic job (photos attached). The roof came out better than expected, it looks so clean and makes the entire house look better. We were also impressed with their thorough cleanup of the site each day, the attention to detail (even caulking around the replaced joists for us), and going the extra mile to replace a ceiling panel that was damaged when the old roof was torn off. I will say they're a bit old school, they do most things by phone and don't use any fancy appointment systems. But if you want a roof done the right way by the most experienced people, Cal-Pac is the one you want.
• TA

  Thomas Anthony

  Dec 11, 2023
  5.0
  John and the team at Cal-Pac Roofing did a great job installing our PV solar system. They provided sound advice on system size and panel location, took care of permitting and communication with PG&E, and showed up to do the work when they said they would. I highly recommend Cal-Pac Roofing company.
• AS

  Aaron Sanders

  May 25, 2023
  5.0
  Solar and battery installation. Great service, on time and great value for the money. As a retired plumbing contractor I sometimes expect more out of other tradesmen. I got that level of service from Cal-Pac Roofing on this job. Very happy!