- Covering San Francisco and the Entire Bay Area
Your commercial building’s roof protects your operations, inventory, equipment, and employees. When it fails, the consequences extend far beyond a simple leak. Royal Roofing CA specializes in commercial roof installation throughout San Francisco and the Bay Area with License #1122158, full insurance coverage, and hundreds of completed commercial projects.
Whether you manage a warehouse in Bayview, an office building in SOMA, a retail center in the Marina, or an industrial facility near Hunters Point, we deliver expert commercial roof installation designed for San Francisco’s coastal climate and built to protect your business for 20-30+ years.
72 REVIEWS
5 STAR REVIEWS
GOOGLE
24 REVIEWS
5 STAR REVIEWS
FACEBOOK
23 REVIEWS
5 STAR REVIEWS
HOMEADVISOR
8 REVIEWS
5 STAR REVIEWS
YELP
Commercial roof installation represents a significant business decision affecting operations, finances, insurance compliance, and property value. Delaying this investment multiplies costs and risks.
Emergency repairs cost 2-3 times more than planned installations. Water damage to inventory, equipment, and finished goods runs into tens of thousands of dollars. Mold remediation alone averages significant costs per incident. Beyond direct repairs, deteriorating roofs trigger higher insurance premiums or policy cancellations, potential fines for building code violations, and structural damage requiring increasingly expensive repairs.
A commercial roof installation when planned strategically prevents emergency situations that can cost double or triple the planned investment, not counting interior damage and business disruption costs.
Employees working under a leaking roof face safety hazards, damaging morale and creating liability issues. Customer perception suffers when roof problems become visible—water stains, active leaks, or exterior deterioration signal poor maintenance. Insurance policies may void coverage if roofs exceed expected lifespans. For multi-tenant properties, leaks cause tenant complaints, early lease terminations, and difficulty attracting quality tenants.
Proactive installation eliminates these concerns while providing decades of reliable protection—it’s not an expense, it’s a business investment.
Roofing Projects Completed Across San Francisco.
"Your roof isn’t just shingles and nails—it’s the first line of defense for your home or business. That’s why we take every project seriously. At Royal Roofing CA, our mission is simple: keep San Francisco properties safe, dry, and beautiful. From preventative maintenance to emergency repairs, we’re here to handle it all so you don’t have to worry about a thing."
“Royal Roofing CA replaced my old roof in San Francisco after storm damage. The team was fast, professional, and kept everything clean. Highly recommend!”
Don’t wait until a failing roof forces emergency action. Call (408) 418-2474 or email info@royalroofingca.com.
We’ll schedule on-site inspection at your convenience, document current roof condition, discuss San Francisco-specific requirements including permits and cool roof compliance, and provide detailed written proposals with transparent information. No pressure, no obligation.
San Francisco’s unique coastal climate demands roofing systems engineered to withstand persistent fog, salt air corrosion, temperature fluctuations, and strong coastal winds. Our city’s commercial buildings—from historic brick warehouses south of Market to modern office towers downtown—require specialized roofing solutions that account for strict seismic requirements, stringent energy codes, and the microclimates that can vary drastically between neighborhoods.
The city’s commitment to sustainability through programs like SF Environment’s Climate Action Plan means commercial roofing installations must increasingly meet cool roof requirements and LEED certification standards. Properties in fog-belt areas like the Sunset and Richmond districts need moisture-resistant systems, while buildings in sunnier microclimates like the Mission benefit from highly reflective membranes that reduce urban heat island effects.
| Roofing System | Lifespan | Best For San Francisco | Key Benefits |
| TPO Roofing | 15-25 years | Office buildings in SOMA, retail centers, tech facilities | Energy efficient (20-30% cooling savings), heat-welded seams resist fog moisture, meets SF cool roof requirements |
| EPDM Rubber | 20-25 years | Warehouses in Bayview, industrial buildings, Dogpatch facilities | Handles temperature swings, 50+ years proven performance in coastal climates, flexible in seismic movement |
| Modified Bitumen | 15-20 years | Buildings with rooftop equipment, frequent maintenance access | Excels in SF’s persistent fog and moisture, multi-layer protection, superior wind resistance for hilltop locations |
| Metal Roofing | 30-50 years | Industrial facilities near Hunters Point, manufacturing in Visitacion Valley | Resists salt air corrosion, Class A fire rating for high-density areas, reflects heat in microclimates |
We conduct complete roof inspections, verify structural capacity for seismic compliance, review San Francisco building codes and permit requirements, and provide detailed written proposals. After finalizing materials, we coordinate with the SF Department of Building Inspection for permits and inspections, developing installation timelines that match your operations. Small buildings (5,000-10,000 sq ft) take 3-5 days, medium buildings (10,000-25,000 sq ft) require 5-10 days, and large buildings (25,000+ sq ft) need 10-20 days.
We offer standard weekday hours, evening/weekend installation for businesses requiring uninterrupted daytime operations, or phased installation completing sections while maintaining operations elsewhere. Noise control measures protect office environments, designated access routes avoid customer areas, and daily cleanup maintains professional appearance. For multi-tenant buildings common throughout San Francisco, we provide advance notice and coordinate access with all tenants.
We offer standard weekday hours, evening/weekend installation for businesses requiring uninterrupted daytime operations, or phased installation completing sections while maintaining operations elsewhere. Noise control measures protect office environments, designated access routes avoid customer areas, and daily cleanup maintains professional appearance. For multi-tenant buildings common throughout San Francisco, we provide advance notice and coordinate access with all tenants.
Why Us?
We maintain California Contractor License #1122158 (C-39 Roofing) in good standing with full general liability insurance and workers' compensation coverage. Our commercial specialization includes expertise in San Francisco building codes, seismic requirements, ADA compliance, cool roof ordinances, and historic preservation standards for landmark buildings.
Over 600 completed projects across the Bay Area with 4.9-star rating from 104+ reviews. We serve office buildings in the Financial District and SOMA, retail centers along Market Street, warehouses in Bayview and Dogpatch, manufacturing facilities in Visitacion Valley, multi-family buildings throughout the city, medical offices in Laurel Heights, restaurants in the Mission, and industrial facilities near Hunters Point.
Over 600 completed projects across the Bay Area with 4.9-star rating from 104+ reviews. We serve office buildings in the Financial District and SOMA, retail centers along Market Street, warehouses in Bayview and Dogpatch, manufacturing facilities in Visitacion Valley, multi-family buildings throughout the city, medical offices in Laurel Heights, restaurants in the Mission, and industrial facilities near Hunters Point.
Our Projects
Building size, material selection, roof complexity, and structural repairs all influence total investment. San Francisco-specific factors include seismic reinforcement requirements, cool roof ordinance compliance, limited access in dense neighborhoods requiring special equipment, and permit costs through the Department of Building Inspection. Historic district requirements for buildings in areas like Jackson Square or the Financial District may require specific materials or installation methods. Steep San Francisco lot lines and multi-story construction often require additional safety measures and specialized equipment.
We offer equipment financing with extended terms, low-interest business loans, deferred payment options, and seasonal payment structures. Financing preserves working capital, provides predictable payments, and may offer tax advantages including California solar tax credits when installations include solar-ready infrastructure. We assist with insurance claims including documentation, damage assessment, and adjuster coordination for storm damage common during San Francisco’s winter rain season.
Cool roof systems reduce cooling costs significantly—particularly valuable as San Francisco experiences warmer temperatures due to climate change. New roofs eliminate emergency repairs, increase property values in San Francisco’s competitive commercial real estate market, and may qualify for insurance discounts. Installations meeting SF Environment’s standards may qualify for green building incentives. Many systems pay for themselves within 10-15 years while providing 20-30+ years of protection, essential for maximizing returns in San Francisco’s high-value commercial properties.
FAQs
Most installations cause minimal disruption with work completed in 3-20 days depending on building size. We offer evening/weekend installation and phased approaches to keep your business fully operational during the project.
No, most businesses remain open during installation. We work around your schedule, use noise control measures, establish safe access routes, and coordinate with tenants to minimize impact on daily operations.
If your roof is within 5 years of its expected lifespan, has damage affecting 30%+ of the surface, or requires frequent repairs costing 15-20% of replacement annually, installation is more cost-effective than continued repairs.
Commercial roof installations require permits from the SF Department of Building Inspection. We handle all permit applications, fee payments, inspection scheduling, and ensure compliance with building codes, seismic requirements, and cool roof ordinances.
Insurance typically covers roof replacement if damage results from covered events like storms or wind. We assist with claims documentation, damage assessment, and adjuster coordination to maximize your coverage.
Lifespan depends on material: EPDM lasts 20-25 years, TPO 15-25 years, modified bitumen 15-20 years, and metal roofing 30-50 years. San Francisco’s fog and coastal conditions require proper material selection for maximum longevity.
Yes, we coordinate with all tenants in multi-tenant buildings, provide advance notice, schedule work to minimize disruption, and maintain professional communication throughout the project to address any concerns.
TPO and modified bitumen excel in fog-belt areas, metal resists salt air corrosion near the waterfront, and EPDM handles seismic movement. We recommend systems based on your specific neighborhood microclimate and building requirements.
Yes, we provide priority emergency response for active leaks or storm damage. Our 24/7 availability ensures your business receives immediate temporary protection followed by permanent solutions.
Cool roof installations meeting SF Environment standards may qualify for incentives and contribute to LEED certification. We help identify available programs and ensure your installation meets eligibility requirements for maximum savings.
Costs vary based on building size, material selection, roof complexity, and San Francisco-specific requirements. We provide detailed written estimates with transparent breakdowns after completing your free on-site assessment.
We monitor San Francisco weather constantly and secure your building with tarps and temporary barriers if rain interrupts work. Your property remains protected until weather allows us to resume installation.
