About Us

Our Story

Zumwalt & Associates Inc. is a family-owned and operated company that was started in 1987 and incorporated in 1998. It has been serving Northern California for over 37 years. From giant projects like Cal Expo and many community churches, schools, and gas stations to remodels, reroofs, and roof repairs, Zumwalt & Associates Inc. is here for you.

Highly successful and well-respected in the Construction Industry, Zumwalt & Associates Inc. is proud and excited to offer Zumwalt & Associates Erosion Control. The Erosion Control division comes to you with a Management Team with over 44 years of combined experience and a Field Management Team with an average of 10 years. What we know is quality Erosion Control; what we know our contractors and owners want is people they can count on and workmanship that exceeds all expectations.

From Zumwalt’s fantastic owners to our incredible office and management staff and our top-of-the-line boots-on-the-ground installers/field team, we are and will be simply the best for you!

Our Services

We offer a wide array of services tailored to meet the diverse needs of our clients in Northern California. From advanced General Engineering to specialized Residential and Commercial Roofing, and comprehensive Erosion Control solutions, our skilled team is equipped to handle projects of any scale with utmost precision and excellence. Explore our services to see how we can contribute to the success of your next project.

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Residential Roofing

We deliver high-quality residential roofing solutions, ensuring durability, aesthetics, and expert craftsmanship to protect and enhance your home."

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Commercial Roofing

We provide robust, energy-efficient solutions tailored to meet the specific needs of your business premises.

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Erosion Control

We offer expert erosion control services, implementing innovative and sustainable solutions to protect and preserve land integrity across diverse environments.

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General Contracting

From initial planning through completion, our experienced team ensures precision, efficiency, and superior guidance every step of the way.

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Simply the Best

See what our satisfied customers have to say about our commitment to excellence in engineering, roofing, and community-driven service. Find out why residents and businesses across Northern California choose Zumwalt & Associates, Inc. for their most important projects.

Testimonials

very impressed at the results

I have a difficult flat-roof home built in the early 1950s. I got estimates from multiple big-name roofing specialists and was dismayed at the cost. They also suggested substandard roofing products.
Zumwalt customized my roof with exactly what I wanted and nothing I didn't ask for or need. They were on time, polite, and worked around my HVAC guys, all within a decent time to completion. I was very impressed at the results and look forward to this coming winter.

Jenny L

I highly recommend them

I am very satisfied with the reroofing job Zumwalt and Associates did at my Rosemont home. Everything that had to be replaced because of dry rot was tied in nicely with the existing framing. I highly recommend them to anyone who is looking for a roofing company.

Terrance C

better than any other company I have ever us

We have used Zumwalt Roofing on multiple occasions, and they are very good. They are polite on the phone and very knowledgeable. When they came to the job site, they were on time and knew their stuff! Ultimately, their work was better than any other company I have ever used!

Sara L

Awards

We are proud to say that Zumwalt & Associates, Inc. was recognized with a statewide award by the Contractor’s State License Board as a "Good Guy Contractor” for our efforts in the community and for our record of excellence in construction. Zumwalt & Associates, Inc. received the Safety Award from State Compensation Insurance for having the best record in Safety in our division through the Sacramento Builders’ Exchange. We have been members of the Better Business Bureau and have maintained an excellent service record since our business began. Zumwalt & Associates, Inc. is a preferred and certified applicator for many of the top manufacturers of roofing products.

Simply the Best

Our Story