We are a full-service commercial roofing contractor headquartered in California, dedicated to supporting property owners with dependable and professional roofing solutions. Our work centers on commercial re-roofing, roof restoration, replacement, inspections, repairs, and ongoing maintenance for occupied buildings. We maintain factory certifications across multiple roofing systems and deploy highly trained crews with extensive field experience. Through detailed inspections and carefully planned project execution, we ensure every roofing system we service is evaluated thoroughly and addressed with precision. Emergency service and maintenance crews are available to respond quickly when urgent roofing issues arise, helping protect your property and minimize operational disruptions.
Our approach is built on quality workmanship, responsive service, and transparent pricing. We take the time to understand the specific requirements of each building and provide accurate, practical solutions using premium materials and proven installation methods. Your commercial roof represents a significant long-term investment, and we are committed to protecting that asset through reliable repairs, restorations, and replacements. From routine inspections to complex roofing projects, we deliver consistent results and a professional customer experience. We proudly serve clients throughout California and beyond, and we remain focused on delivering dependable roofing systems that perform as intended for years to come.
Served areas
- Antioch CA, Brentwood CA, Ceres CA, Galt CA, Lathrop CA, Livermore CA, Lodi CA, Manteca CA, Merced CA, Modesto CA, Pittsburg CA, Ripon CA, Sacramento CA, Salida CA, Stockton CA, Tracy CA, Turlock CA
Business details
- Year established: 2016
Highlights and features
- California commercial roofing partner for re-roofs and restorations.
- Detailed roof inspections with factory-certified roofing system expertise.
- Re-roofing, replacements, repairs, and maintenance for occupied buildings.
- Award-winning craftsmanship using premium materials and accurate solutions.
- Transparent pricing, superior service, and quality work priorities.
- Emergency service and maintenance crews for urgent roof needs.
Payment methods
- Cash
- Debit cards
- Credit cards
Services
We provide commercial roof restoration and coating services designed to extend the life of existing roofing systems while controlling long-term costs. Our factory-certified crews perform detailed inspections and install high-performance coating systems with minimal disruption. These solutions deliver a seamless, waterproof membrane, enhanced durability, energy efficiency benefits, and access to long-term manufacturer-backed warranties. 
Our company builds high-performing commercial roofing systems designed for durability and long-term value. Skilled, factory-certified professionals execute detailed inspections before and after installation to protect your investment. Roof replacement is performed with proven single-ply options, along with metal, composition, and built-up systems. Ongoing maintenance teams are prepared to address urgent roofing needs. 
We provide comprehensive commercial roof inspections for property purchases, annual evaluations, and ongoing asset protection. Our team delivers clear, detailed reports supported by multiple images that identify existing roof conditions and defects. Each inspection includes straightforward repair cost estimates, allowing owners and managers to plan proactively and prevent minor concerns from developing into costly structural issues. 
Our commercial roof maintenance services are designed to preserve roof integrity through consistent, planned care. We start by thoroughly assessing the roof and recommending corrective actions to bring it into a serviceable condition. Ongoing inspections are then completed twice annually, supported by visual documentation. This structured approach helps prevent deterioration and supports responsible asset management. 
Our TPO flute fill retrofit system offers a durable alternative to repeated coatings or short-term roof repairs. By installing insulation within the existing metal roof ribs, we create a stable surface for a watertight TPO membrane. This approach enhances thermal performance and reduces leak risk. It delivers lasting serviceability and strong return on investment without a full roof replacement.
People
Benjamin P.
Business Owner
Ben Peterson, from Peterson Roofing, is a second-generation roofing contractor who proudly serves the greater Central Valley area and additional regions.
Reviews (14)
Cameron Colton
Dec 11, 2025
Aleah Meyer
Nov 06, 2024
I manage apartment complexes in Modesto and surrounding areas, and Peterson Roofing is my go-to company for all my roofing repair needs. They are super friendly, knowledgeable and reliable and have solved my problems every time I have called on them for help at my properties. They are fast and effective and the price is always fair. Very glad to have these guys on my side!
Angela Alvarez
Dec 04, 2022
Jimmie Elzner
Nov 11, 2022
Marc Demelo
Nov 06, 2022
Linda Petersen
Aug 14, 2022
I had a flat commercial property roof that was leaking and contacted several roofing contractors. Peterson Roofing was by far the most responsive and professional in conducting an inspection and promptly providing a bid complete with multiple pictures along with three options for addressing the problem. I chose to squeeze a few more years out of the existing roof rather than replace and I was not pressured in any way to take the more expensive route. Ben, the owner, provides personal honest service and is a true professional. There is no doubt that I will return to Peterson Roofing for ongoing maintenance and eventually replacement. I highly recommend them.
Michelle Cooper
Dec 18, 2021
Fruta - All Natural Ice Cream
Nov 30, 2021
Ryan Poling
Aug 13, 2021
Kent Roberts
May 26, 2021
Peterson Roofing was amazing! From the initial meeting to receive a bid to the completion of the project Peterson Roofing was excellent. The Peterson Roofing team was on schedule with a great product, outstanding workmanship and the needed warranty. We highly recommend Peterson Roofing.
The River Christian Community, Oakdale CA
The River Christian Community, Oakdale CA
George Drewry
May 01, 2021
Caroline Nunes
Oct 06, 2020
Ben and his wife, Sarah, were incredibly friendly and reliable. Our roof had begun leaking through our ceiling and from the first phone call to the in-person estimate to the repair was only about a week's time total. Both the estimate and the invoice included pictures of the work needed to be done and the repairs once they were complete, with a brief explanation of what the pictures were. Highly recommended!
Amy Badger
Sep 17, 2020
I have worked with Peterson Roofing often over the past two years in scheduling Roof Inspections for our Real Estate clients and have been THRILLED with the incredible job that they do EVERY time! Their reports are professional, detailed with pictures and have found issues that other inspectors have often missed. Ben is our go to Roof inspector because of the high caliber of his work and incredible prices. We are so grateful for the wonderful quality and value that he provides to our clients. I would highly recommend Peterson Roofing to anyone looking for a clear picture of the current state of their roof and a fair price to have it repaired.
Josh Letras
Jun 25, 2020
I'm a Realtor and one of the hardest trades to find honestly without price gouging, by far has been roofing. I met Ben a few years ago and that is all it took for me to start using him. He is responsive, honest and a delight to work with. He won't call it to be fix unless it really needs to be fixed. He has saved my clients HUNDREDS to THOUSANDS of dollars when other roofers gave astronomical bids. You won't regret calling Peterson Roofing!