Alcal is an Owens Corning Certified Energy Expert®
Alcal is part of a small, elite number of insulation contractors in the United States who qualify to be a member of the Owens Corning™ Certified Energy Expert® Program. In order to qualify, applicants undergo an advanced level of specialized training and pass rigorous testing.
Alcal Is Uniquely Qualified To Help Homeowners Reduce Energy Costs
• Stringent building science training and certification: With their knowledge of thermal performance, moisture prevention, air infiltration and ventilation, Alcal's Certified Energy Experts can help maximize your home's energy efficiency resulting in cost savings for you.
• Exclusive 10-year limited warranty: Owens Corning stands behind Certified Energy Expert® professionals by offering homeowners an exclusive10-year limited warranty covering both labor and materials. This extra level of protection is very rare in the home-improvement industry.
• Owens Corning™ insulation products: Certified Energy Expert® professionals use
the highest-quality products from the industry's leading supplier: Owens Corning.
• Home Energy Assessment: Alcal's Certified Energy Expert®’s bring professional precision to this process, identifying areas of your home that are in need of air sealing, moisture control or insulation. We provide energy-saving recommendations tailored to YOUR home.