If you have sidewalk compliance issues talk to Dan! I just bought a house in Oakland and was surprised to find that the sidewalk maintenance was my responsibility. After getting a huge and unnecessarily intensive estimate that recommended a total replacement for some $6000, I found Dan. He came out promptly, gave me a much lower estimate (ended up under $1000!), with an effective and more sensible grinding approach, and even ended up coming in *under* his estimate in the end. He and his team were easy and friendly to deal with and a huge breath of fresh air overall. On the strength of his handling of this project I had him do some additional work on the house and was very pleased with his pragmatic approach, reasonable and accurate estimates, and fair pricing. Highly recommended!