License # 1103611
    Serving All of Southern California

    Commercial Roofing Contractor — Riverside County & Inland Empire

    Complete commercial roofing services across Los Angeles, Orange, Riverside, San Bernardino & San Diego Counties. Licensed contractors specializing in flat roofs, TPO, EPDM, and low-slope commercial roofing systems.

    When searching for a reliable commercial roofing contractor in Southern California, it's important to choose a company that understands commercial building requirements, California energy codes, and long-term roof performance. Commercial properties require roofing systems that can withstand extreme conditions and provide decades of protection.

    TMC Roofing provides expert TPO roofing, roof coating, and commercial inspections for businesses across Los Angeles,Orange,Riverside,San Bernardino, and San Diego Counties.

    25+
    Years Commercial Experience
    500+
    Commercial Roofs Completed
    5.0
    Google Rating
    24/7
    Emergency Service

    Industries We Serve

    TMC Roofing provides specialized commercial roofing solutions for businesses of all types across Southern California.

    Warehouses & Distribution
    Office Buildings
    Retail Centers
    Manufacturing
    Hotels & Hospitality
    Medical Facilities
    Schools & Universities
    Religious Buildings
    Auto Dealerships
    Restaurants

    Why Southern California Businesses Choose TMC Roofing

    From warehouses to office buildings, businesses throughout Southern California trust TMC Roofing for quality commercial roofing solutions.

    Licensed and insured roofing professionals
    GAF Master Elite Contractor – Top 3% nationwide with enhanced warranties
    5-Star rated on Google & Yelp
    Experienced with California building codes
    Specialized expertise in Commercial Roofing
    Clear communication from estimate to completion
    Comprehensive workmanship warranties
    Fast response times across Southern California

    What Our Customers Say About TMC Roofing

    Google

    "TMC Roofing replaced our roof in a quick and professional manner and the neighbors are all in awe of how great our house looks. We obtained multiple quotes before selecting TMC and they not only turned out to be the best price, but they were also a great company that provided a white glove roof replacement experience."

    Tim Howman

    4 hours ago
    Yelp

    "Kieran listen, wasn't argumentative, and didn't try to sell me something I didn't want. The price was in my budget and the workmanship warranty is more than I expected. Their five star rating is no Joke and well deserve. I will definitely recommend them. Thanks again for an EXCELLENT job, you guys are awesome."

    Jeff C.

    Oct 2025
    Google

    "The company was quick to respond to my leak, same day response, and inspection. Very transparent, let me know exactly what I needed with pictures and an explanation. Very punctual and professional, work was inspected and completed before the next rain. Could not be more happy!"

    Kimberly Slinker

    3 weeks ago
    Yelp

    "Attentive with great customer service. Great company. With quality work. Will definitely use them again when needed."

    Tabatha H.

    Apr 2025
    Google

    "Tony was amazing when he came out to give us a quote! So friendly, very educated and knows how to provide customer satisfaction! We had TWO roofs completely replaced and each roof took about a week to complete. All the guys were so friendly and had great attitudes. Highly recommend!"

    Brook Lavine

    1 month ago
    Yelp

    "Their customer service is top-notch. From the initial consultation to the final inspection, every interaction was professional and courteous. The quality of their work is simply outstanding. The team arrived on time and worked efficiently, demonstrating exceptional craftsmanship and attention to detail."

    Jordan S.

    Jun 2024
    Google

    "I don't think I can sing praises high enough for the job performance TMC roofing did in replacing my +30 year roof. Their attention to detail, focus on job accomplishment, professionalism, continuous communication and most importantly the beauty of construction beat all my expectations!"

    Dan Bartlett

    6 months ago
    Yelp

    "TMC did an amazing job on my roof. I was extremely impressed with the professionalism and honesty. TMC replaced my entire roof for a fair price and kept me in the loop through the entire process. Travis and his employees were outstanding. I highly recommend TMC for any roofing services!"

    Tim P.

    May 2024
    Google

    "Exceeded all my expectations! I highly recommend TMC Roofing to anyone in need of roofing repair/replacement. Trustworthy, responsible, clean, timely etc..."

    Dr. Trevyn Despain

    6 months ago
    Yelp

    "Travis did an excellent job fixing our roof after a palm tree fell on it and caused extensive damage. He was fast, professional, and managed to repair it to match the rest of our home perfectly. I highly recommend Travis for any roofing needs you may have!"

    Beth M.

    Jan 2024
    Google

    "I recently had a professional roofing team from TMC Roofing install new underlayment, pipes, valleys, crickets, vents, and reinstalled roof tiles. The crew was professional, friendly, and maintained a clean work environment throughout. The prices were fair, the work was exceptional!"

    Caroline T. Chan

    4 months ago
    Yelp

    "Great service! Reasonable price and very reliable. Fast service, they came before the rain."

    Danna P.

    Oct 2023
    Google

    "TMC Roofing is top notch from craftsmanship to overall customer service. Justin, Travis, Brett and Tony were great to work with and you can tell they're very passionate about making sure their customers are happy with the final product."

    neil holmes

    4 months ago
    Yelp

    "Tony was amazing when he came out to give us a quote! So friendly, very educated and knows how to provide customer satisfaction! We had TWO roofs completely replaced and each roof took about a week to complete. All the guys were so friendly and had great attitudes. Highly recommend!"

    Brook L.

    Oct 2025
    Google

    "TMC has different crews & Project Managers. Travis (owner) & Justin (his brother & our Project Manager) went out of their way to please us. The crew was like a little group of worker ants! They worked long hours & hard. We would recommend them without hesitation."

    Barbara Nielsen

    8 months ago
    Yelp

    "TCM replaced my entire roof last week and I am thrilled with it! Everyone was extremely professional and answered all of my questions or concerns in a timely manner. The crew was friendly and cleaned the property before they left each day. The new roof looks awesome!"

    Amanda T.

    Oct 2025
    Google

    "Travis, Justin and the team were amazing. I purchased a home and 3 days later it rained and the entire roof was leaking. In a panic, I reached out to TMC and they jumped on it. Service: 10/10, Communication: 10/10, Honesty: 10/10, Quality: 10/10. Don't waste your time with any other company!"

    eric box

    8 months ago
    Yelp

    "TMC did our reroof April 7th-9th 2025. Their price was competitive and they showed great professionalism throughout the project. Everything went as planned. Tao and his crew were outstanding. They respected our home and property as if it were their own."

    Bill C.

    Apr 2025
    Google

    "Tony made this process stress free, making sure we were informed and comfortable during the process. We had a roof replacement that was done after two days. Everyone on the job was so nice, professional and did beautiful work! We will forever be recommending TMC!"

    Amanda Dobias

    1 year ago
    Yelp

    "Tony made this process stress free, making sure we were informed and comfortable during the process. We had just had a very bad experience with another roofing company so it was such a relief to have someone as helpful as Tony. We will forever be recommending TMC to anyone who needs roof work done."

    Amanda M.

    Jul 2024
    Yelp

    "Travis and his team did an excellent job on replacing my roof. He used high quality materials and gave me a great price. Travis is honest, a person of integrity, and takes pride in his work. He includes a 10 year warranty on the work he does. I will highly recommend them to family and friends!"

    Doris S.

    Apr 2024
    Yelp

    "We just had a new roof put on our home and had chosen TMC Roofing to be the company to do the job. We are so glad we went with TMC. The crew that did the work were very professional and left our property so clean after each days work. We would recommend TMC to anyone wanting roof work done."

    Rita Y.

    Oct 2024
    Yelp

    "Wish I would have found these guys sooner! Super professional, from the estimate to communication all the way to the crew! Tony genuinely stopped, knocked on my door and asked about the tarp that's been up on my roof for 3 months. These guys did the most upright professional work! Huge thank you to TMC!"

    josh d.

    Jul 2024

    Commercial Roofing Challenges We Solve

    Our commercial roofing solutions address the unique challenges faced by businesses in Southern California.

    Building Protection

    Challenge: Commercial properties house valuable inventory, equipment, and operations requiring reliable roof protection.
    Solution: Premium commercial roofing systems with comprehensive warranties protect your business investment.

    Energy Efficiency

    Challenge: Large commercial buildings face significant cooling costs, especially in Southern California's hot climate.
    Solution: Cool roof systems and proper insulation reduce energy consumption by up to 40%, providing ongoing savings.

    Minimal Downtime

    Challenge: Business operations cannot be interrupted for extended periods during roofing projects.
    Solution: Our commercial roofing process is designed to minimize disruption with phased installation and weekend options.

    Code Compliance

    Challenge: Commercial roofing must meet California building codes, fire ratings, and energy requirements.
    Solution: All installations meet California Title 24, fire code, and local building requirements with proper documentation.

    Benefits of Professional Commercial Roofing

    Investing in quality commercial roofing provides immediate and long-term benefits for your California business.

    Business Protection

    Superior protection for your commercial property, inventory, and business operations from weather damage.

    Enhanced Durability

    Commercial-grade roofing systems designed to withstand California's diverse climate conditions.

    Energy Efficiency

    Cool roof systems can reduce energy costs by up to 40% with improved insulation and reflection.

    Comprehensive Warranties

    Extended warranties on commercial roofing systems and professional installation workmanship.

    Commercial Roofing Systems for California Businesses

    Choose from proven commercial roofing systems designed for flat and low-slope roofs in Southern California's climate.

    TPO Roofing Systems

    Energy-efficient thermoplastic single-ply membrane systems designed for California commercial properties.

    • Energy efficient
    • UV resistant
    • Fully adhered or mechanically attached
    • Cool roof certified

    EPDM Roofing Systems

    Durable rubber membrane roofing systems providing long-lasting protection for commercial buildings.

    • Weather resistant
    • Low maintenance
    • Cost-effective
    • Flexible in all temperatures

    Modified Bitumen Systems

    Enhanced asphalt roofing systems offering superior waterproofing for commercial applications.

    • Superior waterproofing
    • Tear resistant
    • Easy to repair
    • Multiple installation methods

    Built-Up Roofing (BUR)

    Multi-layer roofing systems providing excellent protection and proven performance for decades.

    • Multiple protective layers
    • Fire resistant
    • Long-lasting durability
    • Proven track record

    Signs You Need Commercial Roofing Services

    Don't wait for costly damage. Look for these warning signs that indicate it's time for professional commercial roofing services.

    Roof age exceeding 15-20 years
    Recurring leaks or ponding water issues
    Membrane deterioration or cracking
    High energy costs from poor insulation
    Storm damage from wind or hail
    Failed flashing around equipment
    Interior water damage or staining
    Failed previous repairs or patches

    Our Commercial Roofing Process

    Professional commercial roofing with minimal business disruption and complete project management.

    1

    Site Assessment & Planning

    Comprehensive evaluation of your commercial property with detailed project planning and specifications

    2

    Permits & Coordination

    Handle all commercial permits and coordinate with building management throughout California

    3

    Material Staging

    Professional material delivery and staging to minimize business disruption during installation

    4

    Expert Installation

    Certified commercial roofing installation by licensed contractors with quality systems

    5

    Quality Assurance

    Thorough inspection, testing, and documentation with comprehensive warranty coverage

    California Commercial Roofing Requirements

    Building Code Compliance

    California commercial building codes require specific installation methods and materials

    • Commercial code compliance
    • Seismic considerations
    • Wind uplift requirements
    • Structural load calculations

    Fire Safety Standards

    Wildfire protection with Class A fire-rated materials and ember-resistant design

    • Fire-resistant systems
    • Ember protection
    • Defensible space compliance
    • Safety standards

    Energy Efficiency

    Title 24 compliance and cool roof requirements for commercial energy conservation

    • Cool roof certification
    • Energy code compliance
    • Reflective membrane systems
    • Insulation requirements

    Protect Your Commercial Investment

    Get a free commercial roofing estimate. Professional installation with comprehensive warranties for California businesses.

    Call (951) 840-9935
    Get In Touch

    Ready to Get Started? Let's Talk!

    Contact TMC Roofing today for your free roof inspection and estimate. We're here to help protect your most important investment.

    Get Your Free Roof Estimate

    * Required fields. We'll contact you within 24 hours.

    Emergency Roofing

    Active leak or storm damage? Don't wait - call us now for immediate assistance.

    Contact Information

    Business Address
    1654 Illinois Ave, Unit 20
    Perris, CA 92571
    Serving Riverside, San Bernardino,
    San Diego & Los Angeles Counties
    Business Hours
    Monday - Sunday: 7:00 AM - 5:00 PM
    Emergency Calls: 24/7

    Licensed & Insured

    California Contractor License #1103611

    Fully insured with $2M liability coverage

    Understanding Our Commercial Roofing Approach

    Commercial properties require roofing solutions that protect business operations, meet strict building codes, and provide long-term value. TMC Roofing serves warehouses, retail centers, office buildings, industrial facilities, and multi-family properties throughout Southern California with roofing systems engineered for commercial applications.

    Why Professional Service Matters

    Commercial roofing from TMC Roofing delivers energy efficiency that reduces operating costs, durability that minimizes maintenance and repair expenses, and professional installation that protects your business investment. We understand that commercial projects require minimal disruption to your operations, and we plan accordingly.

    How We Handle Your Project

    Our commercial process includes detailed site surveys, customized system recommendations, comprehensive proposals with ROI analysis, and project scheduling designed around your business needs. We handle all permitting, maintain strict safety protocols, and provide complete documentation for your records.

    Post-Installation Care

    Upon completing your commercial roofing project, we provide a comprehensive project closeout package that includes as-built drawings, material certifications, warranty registrations, and maintenance guidelines specific to your roofing system. We also configure a customized preventive maintenance schedule to protect your investment and maintain warranty compliance throughout the life of your new roof.

    Ongoing Maintenance Tips

    Commercial roofs require systematic maintenance to maximize their service life and maintain warranty coverage. Schedule professional inspections twice annually—in spring and fall—to address seasonal wear. Keep roof drains, scuppers, and gutters free of debris to prevent ponding water, which is the leading cause of premature commercial roof failure. Ensure that HVAC contractors and other service personnel use designated walkways and avoid damaging the membrane with tools or equipment.

    Protect your business with commercial roofing solutions from TMC Roofing. Request a consultation today.

    Serving Southern California

    TMC Roofing provides professional commercial roofing services throughout Southern California, including Riverside, Orange, San Diego, Los Angeles, and San Bernardino Counties. Whether you're in a coastal community, inland valley, or high desert region, our experienced crews deliver the same exceptional quality and customer service that has made us a trusted name in roofing for over 25 years.

    As a GAF Master Elite certified contractor, we bring factory-trained expertise and premium materials to every project, regardless of location. Contact us today to schedule your free commercial roofing estimate.

    Why Southern California Trusts TMC Roofing

    TMC Roofing is a GAF Master Elite Certified contractor, placing us in the top 3% of roofing professionals nationwide. This prestigious certification requires proven excellence in installation quality, customer satisfaction, and sustainable business practices. When you choose TMC Roofing, you're choosing a contractor that has been vetted and approved by North America's largest roofing manufacturer.

    With over 25 years serving Southern California homeowners and businesses, we've successfully completed more than 3,000 roofing projects across Riverside, San Bernardino, Orange, Los Angeles, and San Diego counties. Our team holds California Contractors State License Board certification (License #1103611) and carries comprehensive general liability insurance and workers' compensation coverage for your complete protection.

    Every project includes our workmanship warranty backed by our decades of experience. As GAF Master Elite contractors, we can offer GAF's strongest warranty options including the Golden Pledge Limited Warranty with 25-year workmanship coverage and 50-year material protection. This means your investment is protected long after our crews have finished their work on your property.

    Our commitment to excellence extends to ongoing education and training. Every TMC Roofing crew member participates in annual manufacturer certification programs, OSHA safety training, and advanced installation technique workshops. We stay current with California building codes, Title 24 energy efficiency requirements, and the latest roofing technologies so that every project we complete meets or exceeds current standards. This dedication to continuous improvement is one of the reasons GAF renews our Master Elite status year after year—a distinction that fewer than 750 contractors in the entire United States maintain.

    TMC Roofing is proud to be a locally owned and operated business deeply rooted in the Southern California community. We sponsor local youth sports teams, participate in Habitat for Humanity roofing projects, and provide discounted services for veterans and first responders. Our founder, Travis Michael Christensen, built this company on the principle that a roofing contractor should be a trusted neighbor—someone who stands behind their work and treats every home as if it were their own. That philosophy drives every decision we make, from the materials we select to the follow-up calls we make after every completed project.

    Frequently Asked Questions

    How much does commercial roofing cost in Southern California?

    Commercial roofing costs vary based on roof type, size, and complexity. TPO roofing typically costs $5-$10 per square foot, EPDM $4-$8, and modified bitumen $5-$9. For a 10,000 sq ft commercial roof, expect $50,000-$100,000. Factors include roof accessibility, insulation requirements, and existing roof removal. We provide free detailed estimates for all commercial projects across Southern California.

    How long does commercial roof installation take?

    What commercial roofing warranty do you offer?

    Do you handle commercial roofing permits in California?

    What types of commercial buildings do you service?

    How do you minimize business disruption during commercial roofing projects?

    Why Southern California Roofing Requires Local Expertise

    When considering commercial roofing for your Southern California property, understanding the regional climate is essential to selecting the right materials and contractor.

    The Southern California climate presents a combination of extreme conditions that accelerate roof deterioration faster than most regions in the country. Intense ultraviolet radiation, which reaches some of the highest levels in the continental United States, breaks down asphalt shingles, degrades sealant compounds, and causes premature fading and cracking in roofing membranes. During summer months, surface temperatures on rooftops can exceed 160°F, placing enormous thermal stress on underlayment, flashing, and fasteners. These conditions are compounded by the infamous Santa Ana winds, which routinely gust above 60 mph in inland valleys, loosening tiles, tearing shingle tabs, and driving rain beneath roof edges during winter storms.

    California's Title 24 energy code imposes strict requirements on roofing materials and installation practices. Properties in Climate Zones 10 through 15, which cover most of Southern California, must meet specific solar reflectance and thermal emittance values when replacing or installing a roof. Cool roof technology, reflective coatings, and proper attic ventilation are no longer optional upgrades — they are code-mandated elements that affect permit approval and long-term energy performance. Choosing a contractor who understands these regulations ensures compliance, avoids costly re-inspections, and qualifies homeowners for available utility rebates.

    TMC Roofing serves five counties across the region — Riverside, San Bernardino, Orange, Los Angeles, and San Diego — with a team that has accumulated over 25 years of hands-on experience with the materials, building codes, and climate patterns unique to each area. As a GAF Master Elite certified contractor, a distinction held by only the top three percent of roofing companies nationwide, we offer the strongest manufacturer warranties available, including the GAF Golden Pledge limited warranty. Every project is backed by California contractor license #1103611, full liability and workers' compensation insurance, and a commitment to transparent pricing with no hidden fees.

    Whether you need commercial roofing or ongoing roof maintenance, TMC Roofing delivers the expertise and warranty protection that Southern California property owners deserve.