"I liked that the roofer showed me what he was seeing instead of just handing me a list of repairs. He walked through the problem area and explained the condition of the surrounding roofing materials."
Charlie Harris
Corona, CA
Residential Roofing · Greater LA & SF Bay Area
Residential Roof Repair & Replacement for California Homeowners
Leaks, worn shingles, or an aging roof? Get an honest inspection and a free, no-obligation roofing estimate from a licensed and insured local roofing contractor.
- Free roof inspection & written estimate
- Licensed & insured roofing contractor
- Repairs, re-roofs & full replacements
5.0 on Google (5 reviews) Licensed & Insured
Get a Free Roofing Estimate
Takes under a minute. We'll call to schedule your inspection.
Licensed & Insured
Fully protected on every project
5★ Google Rating
5+ verified reviews
Free No-Obligation Estimates
Honest pricing, no pressure
Is Your Roof Telling You Something?
Small roofing problems become expensive ones fast. A free inspection tells you exactly where you stand.
- Water stains on ceilings or walls
- Missing, curling, or cracked shingles
- Granules collecting in gutters
- Roof is 15-20+ years old
Why Principal Roofs Services
What You Can Expect From Us
Honest Assessments
We tell you whether a repair will do the job or a replacement makes more sense, with photos of what we find.
Clear Written Estimates
Your free estimate explains the scope, materials, and timeline so you can decide with confidence.
Clean, Respectful Crews
We protect your landscaping and property and clean up the job site when the work is done.
Quality Materials
Asphalt shingle, tile, and other roofing systems installed for California's sun, rain, and wind.
What Our Customers Say
"The roofer began with a detailed inspection instead of assuming the visible damage was the entire problem. He examined the affected section and checked nearby shingles and roofing materials."
Brad White
Corona, CA
"After a heavy rainstorm I noticed a water stain on the ceiling and realized there was probably an issue with the roof. I didn't want to wait until the next storm made the damage worse, so I arranged for a roof inspection."
Stefano Giordano
Corona, CA
"My roof repair was completed without any hassle. Honest people, good workmanship, and everything was finished on time."
Sandra Katherine Paz
Corona, CA
"I had a few loose shingles after a period of strong wind and wanted to deal with them before they caused further trouble. The roofing team inspected the roof and showed me the areas that needed attention. The repair was completed neatly."
Barsha Mondal
Corona, CA
"I liked that the roofer showed me what he was seeing instead of just handing me a list of repairs. He walked through the problem area and explained the condition of the surrounding roofing materials."
Charlie Harris
Corona, CA
"The roofer began with a detailed inspection instead of assuming the visible damage was the entire problem. He examined the affected section and checked nearby shingles and roofing materials."
Brad White
Corona, CA
"After a heavy rainstorm I noticed a water stain on the ceiling and realized there was probably an issue with the roof. I didn't want to wait until the next storm made the damage worse, so I arranged for a roof inspection."
Stefano Giordano
Corona, CA
"My roof repair was completed without any hassle. Honest people, good workmanship, and everything was finished on time."
Sandra Katherine Paz
Corona, CA
"I had a few loose shingles after a period of strong wind and wanted to deal with them before they caused further trouble. The roofing team inspected the roof and showed me the areas that needed attention. The repair was completed neatly."
Barsha Mondal
Corona, CA
Our Recent Roofing Work
Phase 1
Phase 2Roof Replacement
Tear-off phase and crew at work
Phase 1
Phase 2Structural Preparation
Exposed rafters and materials staging
Phase 1
Phase 2Trim and Detail Work
Materials staged and finishing work in progress
How It Works
- 1
Request your free estimate
- 2
We inspect your roof & document findings
- 3
You get a clear written estimate
- 4
We complete the work & clean up
Frequently Asked Questions
Schedule Your Free Roof Inspection
Serving Greater Los Angeles and surrounding areas, from Ventura to Newport Beach, and the San Francisco Bay Area, including San Francisco, San Jose, and Walnut Creek.