We do Free estimates
Meet Our Team
The skilled men and women behind every quality roof — trained, certified, and dedicated to doing the job right the first time.
Behind The Story
Leadership Team
Led by veterans and industry professionals who set the standard for every project we take on.
Founder & CEO
James Gilley
James founded Gilley Roofing in 2001 after completing two tours with the U.S. Army. He brought military discipline, precision, and leadership directly into the roofing industry — building a company known for doing what it says it will do. With 25+ years in the trade, James remains hands-on and personally oversees every major project.
“We build every roof as if our family is living under it. That standard never changes.”
GAF Master Elite®
OSHA 30-Hour
CA License #548391
Director of Operations
Maria Reyes
Maria joined Gilley Roofing in 2009 and has been the operational backbone of the company ever since. She manages scheduling, client relations, permitting, and quality assurance across all active job sites. Her attention to detail and systematic approach ensures every project is completed on time and within budget.
“A successful project isn’t just about the roof — it’s about how our clients feel throughout the entire process.”
PMP Certified
OSHA 10-Hour
Customer Experience Pro
Lead Master Roofer & Trainer
Derek Holman
Derek brings 20 years of hands-on roofing expertise and a Marine Corps commitment to excellence. As our lead trainer, he personally certifies every new hire before they set foot on a customer's property. Derek specializes in complex commercial installations, standing seam metal roofing, and storm damage assessment.
“In the Marines, we didn’t cut corners. We brought that same mentality to every roof we touch.”
GAF Certified
Metal Roofing Specialist
OSHA 30-Hour
The Full Crew
Expert Team Members
Led by veterans and industry professionals who set the standard for every project we take on.
Commercial Installer
Carlos Mendez
12 years of residential expertise. Army veteran known for his precision on complex hip and valley roofs.
GAF Certified
Veteran
Commercial Installer
Tony Vaccaro
Expert leak diagnostician with 14 years of experience. Handles emergency repairs and complex flat roof issues.
OSHA 30
Flat Roof Spec
Commercial Installer
Marcus Webb
Marine vet and 10-year commercial roofing veteran. Specializes in TPO membranes and large-format flat roof systems.
TPO Certified
Veteran
Customer Success Lead
Sandra Park
Your first point of contact — Sandra manages estimates, scheduling, and ensures your experience is seamless from day one.
5 Years with Gilley
Commercial Installer
Brian Cortez
Certified insurance adjuster liaison with 9 years of storm damage expertise. Advocates for homeowners throughout the claims process.
Haag Certified
Insurance Liaison
Solar Roofing Specialist
Eric Stone
Navy veteran and solar integration specialist. Eric handles all solar-ready roofing systems and energy-efficient upgrades.
Solar Certified
Veteran
Commercial Installer
Carlos Mendez
12 years of residential expertise. Army veteran known for his precision on complex hip and valley roofs.
GAF Certified
Veteran
Commercial Installer
Tony Vaccaro
Expert leak diagnostician with 14 years of experience. Handles emergency repairs and complex flat roof issues.
OSHA 30
Flat Roof Spec
Commercial Installer
Marcus Webb
Marine vet and 10-year commercial roofing veteran. Specializes in TPO membranes and large-format flat roof systems.
TPO Certified
Veteran
Commercial Installer
Brian Cortez
Certified insurance adjuster liaison with 9 years of storm damage expertise. Advocates for homeowners throughout the claims process.
Haag Certified
Insurance Liaison
Customer Success Lead
Sandra Park
Your first point of contact — Sandra manages estimates, scheduling, and ensures your experience is seamless from day one.
5 Years with Gilley
Solar Roofing Specialist
Eric Stone
Navy veteran and solar integration specialist. Eric handles all solar-ready roofing systems and energy-efficient upgrades.
Solar Certified
Veteran
We're Always Looking for Great People
Especially veterans. We offer competitive pay, benefits, advancement opportunities, and a culture built on respect and teamwork. Come work with a team that has your back.
Ready to Work with Southern California's Most Trusted Roofers?
Free estimates · No pressure · Guaranteed workmanship · Veteran-owned values