Since 1919, Ev-Air-Tight has been a trusted leader in commercial restoration, waterproofing, roofing, and façade rehabilitation services. Serving Maryland, Virginia, Washington, DC, and Delaware, we help property owners, managers, engineers, and condominium associations protect and preserve their buildings through expert restoration solutions and proactive maintenance.

Built on a foundation of reliability, integrity, and quality workmanship, Ev-Air-Tight has grown from a small family business into one of the region's premier restoration contractors. Today, our experienced teams deliver projects ranging from routine service calls to large-scale, multi-year restoration programs.

Our expertise includes concrete restoration, façade rehabilitation, waterproofing, roofing, structural repairs, building envelope restoration, and exterior maintenance. We work closely with clients to identify effective, long-term solutions that extend building life, protect property value, and minimize future maintenance costs.

Safety is at the core of everything we do. Through ongoing training, rigorous safety protocols, and compliance with OSHA and industry standards, we are committed to delivering successful projects while protecting our employees, clients, and communities.

For more than a century, clients have trusted Ev-Air-Tight to serve as a reliable partner, providing customized solutions, responsive service, and exceptional results.

As a Valcourt Company, Ev-Air-Tight is backed by the nation's leading provider of commercial restoration, waterproofing, window cleaning, and exterior maintenance services.

Specialties: Concrete Restoration, Façade Rehabilitation, Roofing, Waterproofing, Building Envelope Restoration, Structural Repairs, Exterior Maintenance, Commercial Restoration, Property Maintenance, Multi-Family Restoration, Building Preservation.

Ev-Air-Tight

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