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.
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We have operated successfully for over fifty years, offering a variety of installation services for commercial projects including:
- Asphalt Shingles in Santa Rosa, CA
- Wood Shingles and Shakes in Santa Rosa, CA
- Built-Up and Modified Roof Systems(Hot Asphalt, Cold Adhesive, Self-Adhered and Torch Applications) in Santa Rosa, CA
- Single Ply Roof Systems in Santa Rosa, CA
- Metal Roof Systems in Santa Rosa, CA
- Concrete and Clay Tile Roof Systems in Santa Rosa, CA
- Slate Roof Systems in Santa Rosa, CA
- Fluid-Applied Roof Systems in Santa Rosa, CA
- Green Roof Systems in Santa Rosa, CA
- Roof Coatings in Santa Rosa, CA
- Pedestal Paver Systems in Santa Rosa, CA
- Below-Grade Waterproofing in Santa Rosa, CA
- Solar Photovoltaic Systems in Santa Rosa, CA
Roofing Repair, Maintenance & Request in Santa Rosa, CA
Our skilled professional and highly trained employees are committed to identifying and repairing any current or unforeseen roofing problems. Whether you require a roof inspection and analysis, repairs or replacement, we can provide the same quality and service you’ve come to expect from the Alcal team.
Brands We Service in Santa Rosa, CA
Alcal is an authorized installer for all major brands including Carlisle, Firestone, GAF, Malarkey, JM, Sarnafil, Siplast and Suprema.
Coatings: GACO, Kemper, Metacrylics, NeoGuard, Tropical and Western Colloid.
Who We Serve in Santa Rosa, CA
- Commercial Property Owners
- Commercial Property Managers
- School Districts and Colleges
- Medical Facilities
- Industrial Facilities
- High Tech Facilities
