Hayes Building Company, a residential contracting business, began in 1977 on the San Francisco Peninsula. We specialize in altering your residence, from adding new rooms to renovating your existing rooms or adding design features such as a skylight or new windows or doors. We strive to make the experience as stress free for you and your neighbors as possible.

Working primarily in Santa Clara and San Mateo Counties, we also have completed projects in these resort areas: Carmel, Aptos, and Lake Tahoe.