Crevallo Construction, Inc. is a local, family owned and operated business that prides itself on honest, high-quality work.  With experience in all aspects of general construction services, this father-son team has the ability to take on any repair, remodel, upgrade, or general construction needs you may have.  “Business still done with a Handshake” is Crevallo Construction, Inc.’s mission statement and a recognition of a simpler time when your word was your bond.

Eric Willes

CEO & Owner

Eric Willes, CEO and Owner, has 10 years of experience in the industry. Local to the Bay Area, he has lived in Livermore, CA for the past 6 years with his wife and three daughters. Eric started from the bottom up in the industry. He understands what it takes to provide high-quality service and craftsmanship, while still offering competitive pricing and friendly banter. When asked what he enjoys most about being a General Contractor and the work he does, he said, “I enjoy seeing the clients face light up after finishing a job, confirming I have met their expectations and made their vision a reality.”

Larry Kraut

President and Owner

Larry Kraut, President and Owner, has over 20 years of experience in the industry. Local to San Leandro, CA, Larry thrives on taking care of his wife now that their three grown children are out of the house. When asked what he enjoys most about being a General Contractor and the work he does, he said, “I enjoy meeting new people and connecting. I work every job as if it were my own project at home.”

Tyler Sorensen

 Sales and Marketing Executive 

 Tyler has over a decade of experience working in account management, sales, and customer service. He is a bay area local, growing up in Fremont and receiving a degree in Communications from California State University East Bay. When not working he spends his time as an avid outdoorsman, a licensed private pilot, and a guitarist. 

Kelsey Willes


Kelsey is the powerhouse behind the scenes of Crevallo Construction. She is a jack of all trades and takes care of the multitude of miscellaneous tasks that comes with running a small business as the company's secretary. She also Eric's wife and mother of their three girls.

Dianne Willes-Kraut


Dianne is Eric's mother and Treasurer of Crevallo Construction. Also, she is the namesake of the company, as Crevallo was her Maiden name, stemming from an alteration of her Fathers name as he immigrated from Sicily.

License# 1042176

Tel: 925-583-5304

Livermore, CA 94551

San Leandro, CA 94579

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