Business Details
42 Years
experience
Emergency
services
Your Trusted Partner for Roofing Solutions in Southern California
Guardian Roofs has been a trusted name in Southern California's roofing industry since 1984, delivering exceptional service and craftsmanship to residential and commercial clients. With over 36 years of experience, our team combines deep industry expertise with a commitment to integrity, ensuring every project meets the highest standards of quality and durability. As an Owens Corning Platinum Preferred Contractor and GAF Master Elite certified company, we utilize top-tier materials and advanced techniques to provide long-lasting solutions tailored to each client's unique needs. Our dedication to customer satisfaction is reflected in our A+ Better Business Bureau rating, hundreds of positive reviews, and a 50-year warranty on select services.From emergency repairs to full roof replacements, we prioritize transparency, competitive pricing, and personalized service, treating every client as we would our own family. This philosophy has earned us recognition as a Top Rated Professional on HomeAdvisor, a Seal of Approval recipient, and a preferred partner for property managers, homeowners, and businesses across Orange County, Los Angeles, and San Diego County.
Services
Residential Roofing
Commercial Roofing
Roof Replacement
Roof Repairs
Tile Roofing
Asphalt Shingle Roofing
Flat Roofing
Details
- Year established: 1984
Highlights and features
- 36 years of experience serving Southern California
- A+ Better Business Bureau rating
- Competitive pricing with detailed pre-project estimates
- 50-year warranties on select roofing systems
- Financing options available for qualified customers
Associations and certifications
- Owens Corning Platinum Preferred Contractor
- GAF Master Elite
What people say
Excellent work
Professional crew
Fair pricing
Prompt service
Highly recommend
Services
Residential Roofing
Guardian Roofs provides comprehensive residential roofing solutions including new installations, repairs, and replacements. Our experts handle all materials from asphalt shingles to tile roofs, ensuring long-term protection for homes. We offer detailed consultations to help homeowners choose optimal materials and designs while maintaining competitive pricing and providing manufacturer-backed warranties.
Commercial Roofing
Our commercial roofing services address the unique needs of businesses and property managers. We specialize in flat roofing systems, TPO membranes, and modified bitumen solutions for industrial and commercial buildings. With rapid response times for leaks and emergencies, we minimize business disruption while ensuring code compliance and energy efficiency through modern installation techniques.
Roof Replacement
Guardian Roofs offers complete roof replacement services that enhance property value and structural integrity. Our process includes tear-off of existing materials, installation of radiant barrier sheathing, and application of premium shingles or tiles. We coordinate with insurance companies for storm damage claims and provide financing options to make replacements accessible for homeowners.
Roof Repairs
We provide prompt, reliable roof repair services for both residential and commercial properties. Our team addresses leaks, storm damage, and wear-related issues using durable materials and proven techniques. Emergency services are available for urgent situations, with same-day inspections and temporary fixes to prevent further property damage while scheduling permanent repairs.
Tile Roofing
Specializing in tile roofing installations and repairs, Guardian Roofs offers durable, aesthetically pleasing solutions for Mediterranean and Spanish-style homes. Our experts handle fragile or discontinued tile systems with care, providing replacement options that match existing architecture. We ensure proper underlayment and flashing installation to maximize longevity in Southern California's climate.
People
Mario Gutierrez
Project Manager
Mario Gutierrez brings over 15 years of roofing expertise to Guardian Roofs, specializing in residential project management. Known for his exceptional communication skills and attention to detail, he ensures seamless installations and repairs while maintaining strict budget adherence. Mario's commitment to customer satisfaction has earned him numerous client testimonials.
Doug Hein
Estimator
Doug Hein serves as a senior estimator at Guardian Roofs with two decades of industry experience. His thorough assessments and transparent quoting process have made him a trusted advisor for both homeowners and property managers. Doug's expertise in identifying structural issues contributes significantly to the company's high first-time repair success rate.
Justin Sudduth
Project Manager
Justin Sudduth specializes in complex roofing projects, particularly historic home restorations. With a focus on preserving architectural integrity while implementing modern waterproofing solutions, he has successfully completed numerous high-profile projects in Pasadena and surrounding areas. His technical knowledge and client-focused approach make him a valuable team member.
Dan Hill
Chief Estimator
Dan Hill, Guardian Roofs' Chief Estimator, combines 25+ years of experience with advanced diagnostic techniques. He pioneered the company's satellite roof analysis system, improving accuracy in damage assessments. Dan's expertise in insurance claim documentation helps clients maximize coverage while minimizing out-of-pocket expenses.
Carlos Castellanos
Team Lead
Carlos Castellanos leads commercial roofing crews with a focus on efficiency and safety. His team consistently completes large-scale projects ahead of schedule while maintaining meticulous quality control. Carlos' leadership has contributed to Guardian's reputation for clean job sites and minimal business disruption during installations.
Questions
What types of roofing services does Guardian Roofs offer?
We provide residential and commercial roofing services including installations, repairs, replacements, emergency services, and insurance claim assistance for storm damage.
Do you offer financing options for roofing projects?
Yes, we offer financing options for qualified customers to make roof replacements and major repairs more accessible.
How quickly can you respond to emergency roof leaks?
We prioritize emergency repairs and typically respond within 24 hours, often providing same-day service for urgent situations.
What warranties do you provide?
We offer manufacturer warranties on materials plus our own workmanship warranty, with select systems featuring 50-year coverage.
Are you licensed and insured?
Yes, we hold California State Contractors License #847279 and maintain comprehensive insurance coverage for all projects.
How do you handle insurance claims for roof damage?
Our team assists with insurance claims documentation, including detailed damage assessments and direct communication with adjusters to streamline the process.
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