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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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Deck Coatings and Walkways #
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Concrete Repair and Contracting #
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San Ramon 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 San Ramon 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 San Ramon 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 San Ramon CA

San Ramon, CA is a member of Contra Costa County and is a suburban city of the San Francisco Bay Area. Located in the San Ramon Valley, it is home to the South San Ramon Creek as well as the Morgan Territory Regional Preserve. San Ramon has gone through a wide-variety of names which include Brevensville, Lynchville, and Limerick before finally selecting San Ramon as the official name. Spanish for St. Raymond, San Ramon is known for hosting several annual event which include the Art and Wind Festival on Memorial Day weekend and the Fourth of July Picnic and Fireworks Show.

One famous historic building found in San Ramon is The Glass House. Built in 1877, it was later moved to Forest Home Farms. San Ramon voters decided in 1983 to incorporate as a separate city.

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.