Alcal Specialty Contracting, Inc. has been the leading specialty contractor in Santa Rosa for over 50 years.  We are proud to be chosen to work on a wide range of job sites for local, regional and national contractors. Our projects range from the newest corporate headquarters, to universities, hospitals, sports stadiums & entertainment venues.

Our services include Roofing and Waterproofing.

We have the depth and breadth of talent to perform multiple trades on many projects. Our customers rely on us to safely complete the job according to their needs.  We have long-standing relationships with the industry’s leading contractors and suppliers who are aligned with our values of safety, customer service, integrity, innovation, accountability and respect.

Email or call for a free quote today!