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Airtight Construction home Airtight Construction home
Emergency Repair of Roof, Gutter, Siding and Stucco Problems
Commercial Roofing
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Concrete Repair and Contracting #
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Clayton Roofing and General Contractor, Gutters, Concrete, Stucco, Siding, Decks, Waterproofing, Commercial and Residential Installation & Repairs

Airtight Construction Inc. is a quality general contractor with extensive roofing, concrete, and siding expertise. We provide a wide range of services, including commercial roofing, concrete and deck sealing, siding and stucco repairs and installation, waterproofing, and emergency repair services to Clayton residents and businesses. We have worked with owners and managers of occupied commercial buildings, industrial manufacturing plants and residential dwellings since 2002.  Headquartered in Concord CA, Our fully-equipped and professionally staffed organization can meet any construction, renovation and retrofit need, and can serve as a single point of contact for even the most complex or time constrained project.

We are committed to a responsive delivery of flawless craftsmanship combined with the industry's best customer service.  We bring a proven expertise and time tested techniques to every job site.   While most companies rely on sub-contractors for major parts of a job, we do not.  We maintain control over quality and scheduling of the work performed.  Cleanup crews work daily to keep the job site clean, safe and usable at all times.

Committed to the Satisfaction of Our Clayton Customers

By contracting maintenance, renovations, construction or repair through ATC you will get construction experience, unmatched expertise, a reputation for quality and a single source for a full-range of services.  Our promise is to provide professional construction, retrofit and repair services quickly and with the least amount of disruption.

Useful Info for Clayton CA

Clayton, CA was not incorporated as a city until 1964, but started out as an early settlement in the late 1850's. Named after Joel Clayton, the city is located at the base of Mt. Diablo State Park. Mr. Clayton established the area's first winery on a 30 acre vineyard, and it was so successful that it encouraged others to follow suit. These vineyards today are famous for the quality of their wines.

The oldest commercial establishment for Clayton was the Clayton Club Saloon built in 1873. Located on what is now known as their Main Street, it has gone through many changes including an ice cream parlor and a hotel and a saloon. Surviving both the great depression and prohibition, it is still open for business today.

concrete contractor, sheetmetal, gutters, concrete driveways, mini sidewalk, concrete floors, concrete paving, sheet metal fabrication, property renovationconcrete contractor, sheetmetal, gutters, concrete driveways, mini sidewalk, concrete floors, concrete paving, sheet metal fabrication, property renovation

  concrete contractor, sheetmetal, gutters, concrete driveways, mini sidewalk, concrete floors, concrete paving, sheet metal fabrication, property renovation

Mission Statement

We are a full service construction company of caring professionals and craftsmen. We are renowned for our innovation, reliability and craftsmanship. We make the extra effort to exceed our clients' expectations. Our positive attitude brings us satisfaction as we take pride in our work and ethical standards.  We are solemnly committed to being the best we can be.


Serving Concord, Walnut Creek, Pleasant Hill, Danville, Lafayette, Clayton, Antioch, San Ramon, Pleasanton, Dublin, Contra Costa County,   and the surrounding areas.