- San Diego • Los Angeles
- CSLB Licensed & Insured
- Call 24/7: (424) 777-1619
When commercial property owners in Los Angeles need a reliable, long-lasting roof, they call on experts who understand the city’s building codes, coastal exposure, and sun-intensive climate. At California First Roofing, we deliver high-performance commercial roof installation in Los Angeles for offices, warehouses, retail centers, industrial buildings, medical offices, and multi-tenant properties using industry-best materials and professional installation techniques.
From Hollywood to Downtown LA and beyond, our team installs roofing systems designed for longevity, energy efficiency, and superior protection no matter the size or function of your commercial building.
Ideal for flat and low-slope rooftops across LA, TPO offers energy efficiency, strong UV resistance, and long-lasting performance. Its reflective surface reduces cooling costs in high-heat zones like the San Fernando Valley.
This single-ply membrane offers flexibility and excellent weather resistance. EPDM performs well under Southern California's heat and seasonal rain, making it a top choice for warehouses, offices, and institutional buildings.
For Los Angeles businesses seeking durability and modern style, metal roofing delivers. It resists wind, fire, and corrosion while reducing rooftop heat absorption. Popular in commercial-industrial areas like Vernon and the Arts District.
A strong, multi-layer system suited for rooftops with heavy foot traffic or equipment. Modified bitumen is often used in commercial facilities with frequent maintenance needs or HVAC-heavy rooftops.
PVC is chemical-resistant and highly reflective, making it ideal for restaurants, medical buildings, and facilities exposed to industrial exhaust. It's a great choice for flat roofs in areas like Culver City, Inglewood, or Burbank.
BUR systems feature multiple layers of bitumen and felt, offering time-tested performance for expansive flat roofs. Used extensively in commercial complexes and public buildings throughout Los Angeles County.
Each industry has unique demands from HVAC-heavy roofs to restaurants needing chemical-resistant materials. We install roofing systems built to match your property’s specific needs.
A properly installed roof reduces repairs, energy loss, and early replacement costs saving your business thousands over time.
Cool roofs reflect LA’s intense sunlight and reduce A/C loads especially important in heat-prone areas like Woodland Hills or Downtown.
Our roofing systems shield against sun, wind, rain, and seasonal wear perfect for LA’s shifting climate and occasional storm activity.
We handle all permitting and ensure your roof complies with Los Angeles building codes, seismic guidelines, and Title 24 energy requirements.
We work efficiently and off-hours (if needed) to minimize noise, dust, and disruption to your employees, tenants, or customers.
We provide both manufacturer warranties and workmanship guarantees to protect your roofing investment.
A new roof improves curb appeal, asset value, and resale potential ideal for commercial buildings near high-traffic zones or investment properties.
We offer recyclable roofing systems and LEED-compliant materials that help reduce your building’s carbon footprint and utility costs.
Every commercial roof is installed using a proven, step-by-step process to ensure long-term performance and compliance.
We assess your current roof, check for damage, drainage issues, insulation gaps, and structural needs.
We recommend the ideal system for your climate, building use, and budget including TPO, EPDM, PVC, metal, or BUR.
You'll receive a transparent quote and a clear project schedule. We work around your operations to minimize business impact.
Our licensed crews handle removal, prep, insulation, flashing, waterproofing, and installation with safety and quality top of mind.
After install, we inspect the roof thoroughly, confirm compliance with city codes, and provide full documentation for your records.
We walk you through your warranties and offer optional maintenance plans to extend your roof’s lifespan.
When it comes to protecting your commercial property, you need more than just a roofing contractor you need a reliable, experienced partner who understands the demands of Los Angeles buildings and businesses. That’s where California First Roofing stands out.
We operate with full licensing and insurance, ensuring every project is protected and compliant with California building and safety standards. Our bonding gives added peace of mind that your project will be completed professionally.
From multi-story office buildings in Downtown LA to industrial warehouses in the San Fernando Valley, we have completed hundreds of commercial roofing projects across Los Angeles. We understand the structural, environmental, and permitting challenges unique to this region.
We don’t just install a roof we install it to spec. Our team understands Los Angeles permitting processes, seismic requirements, and Title 24 energy regulations, ensuring your new roof passes all inspections the first time.
We know that time is money especially for LA businesses. Our crews work efficiently and safely, often completing large installations faster than expected while maintaining top-tier workmanship and durability.
From your first call to final inspection, we keep you in the loop. Our project managers are responsive, informative, and focused on your satisfaction every step of the way.
Don’t just take our word for it we’re rated 5 stars across Google, Yelp, and industry directories by property managers, developers, and business owners who rely on us for honest advice, excellent work, and lasting results.
We proudly serve commercial clients across LA County, including:
TPO, EPDM, PVC, metal, modified bitumen, and built-up roofing tailored to your needs.
Most projects take 1–3 weeks, depending on size, system, and weather.
Pricing depends on materials, size, and complexity but we offer free, no-obligation estimates with clear pricing.
Absolutely. We install reflective and energy-efficient systems that meet or exceed California Title 24 and LEED standards.
Yes all our work is performed by licensed, bonded, and insured commercial roofing professionals.
We do both. Whether you’re replacing an old roof or starting fresh on a new build, we’ve got you covered.
We schedule work to minimize downtime including nights and weekends if necessary.
Yes. We manage the entire process from start to finish, including city permitting and compliance inspections.
Whether you’re replacing an aging roof or installing one for a new development, our commercial roofing experts in Los Angeles deliver high-quality solutions with long-term value.
424-777-1619
sales@californiafirstroofing.com
9606 Tierra Grande St, San Diego, CA 92126, United States