Top-Rated Peninsula Roofing Companies
2 vetted contractors, thoroughly researched and ranked
Last Updated: January 25, 2026
Our Top Pick
Shelton Roofing Co.
License #261091 · Verified via CSLB
They are one of the oldest family-owned roofers in the Peninsula (since 1942) with an exceptionally long track record of Diamond Certified quality.
Platform Scores
(94)
(75)
A+
24 yrs
88%
Diamond Certified
Independent Roofing Contractors of California
Roofing Contractors Association of California
24/7 Emergency
Established in 1942, Shelton Roofing is a Diamond Certified veteran specializing in complex residential and commercial roofing systems. The company is distinguished by its 80+ year family-owned history and consistently high ratings for technical quality, though they are often noted as a premium-priced option. Best for homeowners needing high-end replacements or complex repairs where longevity and craftsmanship outweigh initial cost.
Essential Q&A
What makes them stand out?
They are one of the oldest family-owned roofers in the Peninsula (since 1942) with an exceptionally long track record of Diamond Certified quality.
Who should hire them?
Homeowners with complex roof types (tar/gravel, tile) or high-value properties who prioritize technical perfection over the lowest bid.
Insider tip
Customers note they can be backlogged due to high demand, so book inspections well in advance of the rainy season.
#2
Mr. Roofing
Platform Scores
(103)
(112)
A+
16 yrs
94%
GAF Master Elite Contractor
Owens Corning Platinum Preferred Contractor
Diamond Certified
GAF Authorized
Owens Corning Authorized
24/7 Emergency
37 years in business, specializing in residential roofing, solar integration, and skylights. Distinguished by their 'proven process' and Diamond Certified status, maintaining a 16-year streak of independently verified quality. Best for homeowners valuing long-term quality and comprehensive warranty protection over the lowest initial bid.
Essential Q&A
What makes them stand out?
They are one of the few contractors holding both GAF Master Elite and Diamond Certified status, offering a uniquely rigorous 'proven process' for project management.
Who should hire them?
Homeowners in San Mateo County looking for a 'forever roof' with integrated solar or skylights who are willing to pay a premium for verified reliability.
Insider tip
Ask about their 'Golden Pledge' warranty options; as a Master Elite contractor, they can offer extended factory-backed coverage that standard roofers cannot.