Welcome to Peterson Roofing
Commercial Roofing Contractor Modesto CA
Leader in Re-Roofs and Roof Restoration in Modesto
High-Quality and Detailed Modesto CA Roof Inspections.
Factory Certified in California for a Multitude of Roof Systems.
Highly Rated and Experienced Local Commercial Roofing Crews.
Service and Maintenance Crews Available in Modesto CA for Your Emergency Roof Needs.
What we offer
Upgrade Your Modesto CA Roofing Experience
About Peterson Roofing
We Are The Perfect Solution To All Your Roofing Problems in Modesto CA
Peterson Roofing is a full-service commercial roofing contractor specializing in re-roofing, replacements, repairs, and maintenance services for occupied buildings in California. Our commitment to quality ensures the best customer experience by providing the most accurate solutions for your building’s needs using premium materials and award-winning craftsmanship. At Peterson Roofing we are dedicated to providing our clients with the highest level installation and maintenance of all types of commercial roofing systems. Our roofing professionals proudly serve California and beyond.
OUR MANUFACTURERS
Your commercial roof represents one of the most significant investments you’ll make in your lifetime. At our company, we understand the importance of protecting that investment. With our top-notch roof replacement, roof repair, and roof inspection services, we are here to ensure that your valuable asset is safeguarded.
Count on us to provide you with the perfect roofing service available in the industry.
Why choose us
We Can Save You Money On Your Next Roofing Project
At Peterson Roofing, there are three things that are most important to us: High Quality Work, Superior Customer Service, and Pricing Transparency.
Frequently Ask Questions
The most common causes of flat roof leaks in Modesto CA are blisters, pressure ridges, bare felts, and ponding of water.
Built-Up Roofing (commonly known as “asphalt and gravel” or composition roofing) was one of the most reliable approaches for flat commercial roofing and industrial roofing applications. It was invented in England in the 1840s where it rained a lot. While the materials and technology have evolved, the basic premise remains the same.
There are 3 basic components in a B.U.R. system, waterproofing, reinforcing and surfacing.
They are either secured using hot asphalt or torch applied:
- Waterproofing keeps you dry
- Reinforcing ensures maximum structural integrity
- Surfacing (most often done with a top coat of asphalt covered with UV-reflecting aggregate or mineral) keeps the underlying structure protected from water, light and wind. Surfacing is also known as ballasting.
Yes, few companies can match our expertise in repairs of commercial roofing in California. You can expect a prompt response and an honest appraisal of what needs to be done.
The most common causes of flat roof deterioration and leaks include:
- Standing water
- Harsh winter weather
- UV damage from the sun
- Lack of general maintenance
- These issues can cause blisters, pressure ridges, and result in bare felts that all increase the risk of flat roof leaks.
At Peterson Roofing, we recommend that all commercial building owners in Modesto CA start getting flat roof inspections on the first year they are installed, and continue with annual inspections every year thereafter. These inspections can help prolong your flat roof’s lifespan, and provide the opportunity for early flat roof leak detection, vital debris removal from the roof surface, and avoiding costly and time-consuming issues down the road as the result of emergencies.

5 Star Customer Reviews
We have an average of 5 out of 5 customer satisfaction.


Metal Roof Coating, Roof Leak Repair and Commercial Roof Replacement in Modesto CA
Peterson Roofing CA is your trusted source for top-quality roofing services in Modesto, California. With a strong commitment to excellence and a wealth of experience, we offer a wide range of services to meet all your commercial roofing needs. Our team of expert commercial roofers in Modesto is dedicated to providing superior solutions for businesses of all sizes. Whether you need a commercial roof replacement, roof leak repair, or flat roof repair, we have you covered. We understand the unique challenges of commercial roofing and offer tailored solutions to ensure your property is well-protected.
Roof maintenance is essential to prolong the lifespan of your roof, and our Modesto flat roofing services include routine inspections and maintenance to keep your roof in optimal condition. We are your go-to roof restoration company in Modesto, CA, and we take pride in extending the life of your roof through cost-effective and eco-friendly methods. We prioritize roofing repair in Modesto to address any issues promptly and effectively, ensuring the safety and integrity of your property. Our team of Modesto roofers is skilled, experienced, and committed to delivering top-notch results, whether it’s a minor repair or a comprehensive roof replacement.
For all your roofing needs in Modesto, trust Peterson Roofing CA for exceptional service, quality workmanship, and competitive pricing. Your roof’s protection is our priority, and we are here to ensure it stays in top shape for years to come. Contact us today for a free consultation and experience the difference with Peterson Roofing CA.
We are the perfect solution to all your roofing problems
A professional roofing expert to walk you through each step of the project, explaining everything along the way.