Hayward Construction Company & General Contractor

Highly experienced in jobs of all types and sizes

Airtight Construction, Inc. is a premier construction company and general contractor in the Hayward area with extensive experience in a wide range of services. We’ve become the company of choice for:

We have worked for decades with owners and managers of occupied commercial buildings, industrial manufacturing plants, and residential dwellings throughout the Hayward area and beyond. Headquartered in Concord, California, our fully equipped and professionally staffed organization can meet any construction, renovation, or retrofit need. We can serve as a single point of contact for the most complex and time-constrained projects.

We are committed to the responsive delivery of flawless craftsmanship and the industry’s best customer service for our many Hayward area, SF Bay Area and Northern California clients. We bring proven expertise and time-tested techniques to every job. While most companies rely on subcontractors for major parts of their work, we do everything in house. This allows us to maintain tight control over quality and scheduling of the work performed. Our cleanup crews work daily to keep the job-site clean, safe, and usable at all times.


Here are just a few of the construction partners and projects whose vision we have brought to life:


Committed to the Satisfaction of Our Hayward Customers

Airtight Construction, Inc. provides unmatched expertise in a full range of construction services for Hayward companies and homeowners. We stand behind our work and offer one of the best guarantees in the business. Our promise is to provide professional construction, retrofit, and repair services quickly, efficiently, and with the least amount of disruption.

By contracting maintenance, renovations, construction services 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.


I want to express my greatest thanks for the excellent roofing, siding replacement, ADA hand rail, and concrete work you performed. Kaiser Permanente and PG&E were very pleased with your work. The planning and execution of the job was very evident and the workmanship cannot be matched. I have and will continue to recommend Airtight Construction.

Vern Cummings, Park Shadelands Business Park


Hayward, CA was incorporated March 11, 1876 and located within Alameda County. Located between Union City and Castro Valley, Hayward is the 6th largest city within the San Francisco Bay area and has an area of almost 64 square miles.

Named after the William Dutton Hayward who opened a hotel here in 1852, the city was almost destroyed by the Hayward earthquake of 1868. Blessed with fertile soil and a Mediterranean style climate, Hayward was home to the Hunt Brothers tomato cannery from 1895 until it shut down in 1981. It is said the entire city smelled of tomatoes during the cannery processing.

Hayward today is a thriving city with high real estate prices typical of a bedroom suburb of the San Francisco Bay area. Home to many large companies such as Pepsi and Shasta, Mervyn’s Department store had its home base here prior to its closing permanently in 2008.

For sports enthusiasts, the All Pro wrestling School has shows in the city. Gamers are not left out, either, as the role-playing publisher Chaosium was based here. And the high tech company Dust Networks is still located in Hayward.