Welcome to Peterson Roofing
Commercial Roofing Contractor Pittsburg CA
Leader in Re-Roofs and Roof Restoration in Pittsburg
High-Quality and Detailed Pittsburg 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 Pittsburg CA for Your Emergency Roof Needs.
What we offer
Upgrade Your Pittsburg CA Roofing Experience
About Peterson Roofing
We Are The Perfect Solution To All Your Roofing Problems in Pittsburg 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 could be one of the biggest investments of your life. With our roof replacement, roof repair, roof inspection, we can help you protect your investment and give you the Perfect Roofing Service 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 Pittsburg 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 Pittsburg 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.

Commercial Roofing Contractor in Pittsburg CA
Looking for top-quality roofing services in Pittsburg, CA? Look no further than Peterson Roofing! We are your go-to commercial roofing contractors for all your roof coating, roof repair, and roof installation needs in the Pittsburg area. At Peterson Roofing, we understand the importance of a strong and reliable roof for the protection of your home or commercial property. That’s why we offer professional roof coating services to enhance the durability and longevity of your roof. Our team of skilled and experienced roofers will apply high-quality coatings that can withstand the harsh Pittsburg weather and provide an added layer of protection against leaks, cracks, and other damage.
As trusted commercial roofing contractors in Pittsburg, CA, we pride ourselves on delivering exceptional craftsmanship and outstanding customer service. Whether you need a minor roof repair or a complete roof replacement in Pittsburg CA, our dedicated team will provide reliable solutions tailored to your specific needs and budget. With years of experience in the industry, we have built a solid reputation as one of the leading roofing companies in Pittsburg, CA. Our commitment to using top-grade materials, combined with our attention to detail and meticulous workmanship, ensures that your roofing project is completed to the highest standards of quality.
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.