License # 1103611
    Serving All of Southern California

    Southern California's Premier TPO Commercial Roofing Contractor

    Professional TPO roofing installation for commercial and industrial buildings throughout Southern California including Los Angeles, Orange, Riverside, San Bernardino, and San Diego Counties. ENERGY STAR certified, Title 24 compliant.

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

    TMC Roofing provides expert commercial roofing services including TPO installation, roof coating, and certified inspections for businesses in Riverside,Corona,Ontario, and throughout Southern California.

    Industries We Serve with TPO Roofing

    TPO roofing systems are ideal for a wide range of commercial and industrial applications across Southern California.

    Warehouses & Distribution
    Office Buildings
    Retail Centers
    Manufacturing
    Hotels & Hospitality
    Medical Facilities
    Schools & Universities
    Religious Buildings
    Auto Dealerships
    Restaurants
    25+
    Years Commercial Experience
    500+
    Commercial Roofs Completed
    5.0
    Google Rating
    24/7
    Emergency Service

    Why Commercial Property Owners Choose TMC Roofing for TPO

    From warehouses to office buildings, businesses throughout Southern California trust TMC Roofing for quality TPO installations.

    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 TPO 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

    TPO roofing systems address the unique challenges faced by commercial buildings across Southern California.

    Heat Island Effect

    Challenge: Commercial buildings absorb and radiate heat, increasing cooling costs and accelerating roof degradation.
    Solution: TPO's white reflective surface reflects 85%+ of solar radiation, reducing roof temperatures by up to 50°F.

    Flat Roof Ponding

    Challenge: Standing water on flat commercial roofs accelerates membrane deterioration and causes leaks.
    Solution: Professional TPO installation with proper slope and drainage prevents ponding and extends membrane life.

    Commercial Code Compliance

    Challenge: California commercial buildings must meet strict Title 24 energy codes and fire safety requirements.
    Solution: Our TPO systems are Title 24 compliant, ENERGY STAR certified, and meet all California commercial building codes.

    Equipment Penetrations

    Challenge: HVAC units, vents, and equipment create multiple roof penetrations that are prone to leaks.
    Solution: Expert detailing and custom flashing around all penetrations ensures watertight protection for years.

    Why Choose TPO Roofing for Your Commercial Building?

    TPO (Thermoplastic Polyolefin) roofing offers the perfect combination of performance, energy efficiency, and value for Southern California commercial properties.

    Energy Efficiency

    TPO's white reflective surface reduces cooling costs by reflecting heat away from your building.

    • ENERGY STAR certified
    • Reduces cooling costs
    • Heat island effect reduction
    • UV resistance

    Durability & Longevity

    TPO roofing systems provide excellent resistance to weathering and can last 20-30 years.

    • Weather resistant
    • Chemical resistance
    • Puncture resistance
    • Thermal shock resistance

    Cost-Effective Solution

    TPO offers excellent value with lower installation and maintenance costs compared to other systems.

    • Lower installation cost
    • Minimal maintenance
    • Fast installation
    • Wide width membranes

    Environmental Benefits

    TPO is environmentally friendly, recyclable, and contributes to LEED certification.

    • 100% recyclable
    • No CFCs or HCFCs
    • LEED points eligible
    • Cool roof certified

    Perfect for Commercial Applications

    TPO roofing is ideal for a wide range of commercial and industrial building types.

    Commercial Buildings

    Office buildings, retail centers, warehouses

    Industrial Facilities

    Manufacturing plants, distribution centers

    Institutional

    Schools, hospitals, government buildings

    Low-Slope Roofs

    Flat and low-slope commercial roofing applications

    Technical Performance Benefits

    Superior Protection

    Excellent resistance to UV rays, chemicals, and extreme weather conditions

    Waterproof Integrity

    Heat-welded seams create completely waterproof membrane system

    Energy Savings

    Reflective surface reduces building cooling costs by up to 30%

    Professional TPO Installation Process

    Our certified installers follow strict manufacturer guidelines for optimal performance and warranty compliance.

    1

    Roof Assessment

    Comprehensive evaluation of existing roof structure and condition

    2

    Design & Planning

    Custom TPO system design based on building requirements

    3

    Preparation

    Proper substrate preparation and insulation installation

    4

    TPO Installation

    Professional membrane installation with heat-welded seams

    5

    Quality Control

    Thorough inspection and testing of all seams and penetrations

    TPO vs. Other Roofing Systems

    FeatureTPOEPDMModified Bitumen
    Energy EfficiencyExcellentGoodFair
    Installation SpeedFastFastModerate
    CostModerateLowModerate
    Lifespan20-30 years15-25 years15-20 years
    Weather ResistanceExcellentGoodGood

    Ready for Energy-Efficient TPO Roofing?

    Get a free estimate for your commercial TPO roofing project. Professional installation with manufacturer warranties.

    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 TPO Installation Process

    TPO (Thermoplastic Polyolefin) roofing has become the preferred choice for commercial flat roofs across Southern California due to its exceptional heat reflection, energy efficiency, and durability. TMC Roofing is a certified TPO installation contractor with extensive experience on warehouses, retail centers, office buildings, and industrial facilities throughout the region.

    Why Professional Service Matters

    TPO roofing delivers significant energy savings through its highly reflective white surface, reducing cooling costs by 20-30% in Southern California's hot climate. The heat-welded seams create a watertight membrane stronger than the material itself, and TPO resists UV radiation, ozone, and chemical exposure better than many alternative systems.

    How We Handle Your Project

    Our TPO installation begins with proper substrate preparation, including repair or replacement of damaged decking and installation of appropriate insulation. We then install the TPO membrane with precise heat-welding techniques, carefully detail all penetrations and perimeter conditions, and perform thorough testing to ensure a watertight installation.

    Post-Installation Care

    After your TPO installation is complete, we perform field and seam testing to verify the integrity of every weld. You receive manufacturer warranty documentation, energy performance specifications, and a maintenance guide tailored to your specific TPO system. We also provide recommendations for maximizing the energy savings your new reflective roof delivers.

    Ongoing Maintenance Tips

    TPO roofing requires minimal but consistent maintenance for optimal performance. Schedule semi-annual professional inspections to check weld integrity, membrane condition, and drainage performance. Remove any accumulated debris, especially near drains and scuppers, and avoid placing heavy equipment directly on the membrane without protective walk pads. Promptly repair any punctures or tears to prevent moisture from reaching the insulation layer below.

    Upgrade to energy-efficient TPO roofing. Contact TMC Roofing for a commercial roof assessment.

    Serving Southern California

    TMC Roofing provides professional tpo 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 tpo 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 TPO roofing cost in Southern California?

    TPO roofing typically costs $5-$10 per square foot installed, depending on roof size, complexity, and insulation requirements. For a typical 10,000 sq ft commercial roof, expect $50,000-$100,000. Factors affecting cost include roof accessibility, existing roof removal, insulation requirements, and membrane thickness. We provide free detailed estimates for all commercial TPO projects across Los Angeles, Orange, Riverside, San Bernardino, and San Diego Counties.

    How long does TPO roofing last?

    Is TPO roofing good for California's climate?

    What's the difference between TPO and EPDM roofing?

    How does TPO compare to EPDM for commercial buildings?

    Why Southern California Roofing Requires Local Expertise

    When considering tpo 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 tpo roofing or ongoing roof maintenance, TMC Roofing delivers the expertise and warranty protection that Southern California property owners deserve.