- License number
- 448397
- Licensed for
- Roofing
- First issued
- 1983
- Valid through
- Nov 2027
- Bond
- Bonded $25,000
- Workers' compensation
- Workers' comp insured · through Oct 2026
- Source checked
- Jul 28, 2026
Public evidence profile
Excelsior Roofing CO
Public building permits
479 pulled, most recent 2001
Credentials & registries
California Contractors State License Board
No customer reviews held yet.
No Trust Score yet
- 1 credential shown
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Permitted work
479 permitsPublic building permits
Building permits this firm has pulled, from public city permit data. Evidence of permitted work, not a guarantee of workmanship or service quality.
Permits pulled479
Most recent
On record since1998
AreaSan Francisco
Pulling a building permit means the work was formally declared to the local authority and opened up to official inspection, a sign of working by the book, which businesses that cut corners tend to skip.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Reviews · public evidence
What customers say
These review totals are published independently on the named public source below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
No rating
Where these reviews are published
- California CSLBPublic evidence linked
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Registers and membership directories
Check dates vary by source. Where we hold a date, the check shows it.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Never agree to roof work from a cold-caller at your door or an unsolicited 'we noticed your roof' note. That is the classic roofing scam.
Get a written quote that itemizes access (scaffolding or a tower), the exact materials, and the workmanship guarantee, not a vague day rate.
Be wary of demands for a large cash deposit; agree staged payments against work you can actually see completed.
Want an extra legitimacy check? Run the Rogue Contractor Check on Excelsior Roofing CO before you contact them.
Run Rogue Contractor Check →Good to know
Common questions about Excelsior Roofing CO
Is Excelsior Roofing CO qualified and accredited?
We hold 1 independently sourced credential for Excelsior Roofing CO, including California Contractors State License Board. Each is attributed to the body that issued it in the credentials section. For example, California Contractors State License Board is California's Contractors State License Board: the state body you must be licensed with to do contracting work in California.
Has Excelsior Roofing CO pulled building permits?
Public building-permit data shows Excelsior Roofing CO has pulled 479 permits, most recently in 2001. This is verified public permit data (not a self-declared claim) and a sign of permitted, inspected work.