Years of partnering with general contractors...
With over 40 years of continuous operation as a family-owned business, Alcal has distinguished itself as the reliable choice for general contractors. Alcal has the expertise and resources to handle the most complex projects. Whether it’s a hospital, university, entertainment arena or high-rise office building, Alcal will get the job done right.
Roofing & Waterproofing
Experts in a broad range of solutions with an unmatched commitment to safety.
Insulation
A leading installer of thermal and acoustical product.
Firestopping
Offer a wide range of products and are certified applicators of all major brands.
Garage Doors & Operators
Install a wide variety of sectional, carriage house and contemporary garage doors for custom and production homes.
Windows
Fabricate and install a variety of windows from simple store-fronts to complex curtain wall systems.
How we work makes the difference.
- Most stringent safety program and quality control in the industry
- Well-trained union workforce with E-Verified and OSHA-certified employees
- Class B licensed for multi-trade projects
- Green building and LEED experience
- Well-capitalized and diversified
- Financial strength and longevity to honor its warranties
- Feels like a family-owned business because it is one.
For General Contractors 
For Homebuilders 
For Homeowners