Project Types
Listing Score
Overall Score
of 100
Score = completeness×0.30 + verification×0.40 + citation×0.20 + retrieval×0.10
AEO Score Breakdown
How this listing performs across the six factors that drive visibility in AI search answers.
Top opportunities to improve
- High impactBuild citations: authoritative directory listings, reviews, and pressPro
- High impactList the roofing specialties you offer (tile, slate, metal, …)
- MediumAdd a workers' comp certificate (or file an exemption)
- MediumAdd portfolio / completed-project counts
- LowAdd years of roofing experience
Trust signals from public license records.
- ✓ CSLB license is current and active
- ✓ Contractor's bond on file
- ✕ Workers' compensation not verified
- MediumAdd a workers' comp certificate (or file an exemption)
How often AI engines cite this contractor.
- ✕ Not yet cited in AI search answers
- High impactBuild citations: authoritative directory listings, reviews, and pressPro
How fully the profile is filled out.
- ✓ Website on file
- ✓ Phone number on file
- ✕ Missing years in business
- ✕ Missing project portfolio
- LowAdd years of roofing experience
- MediumAdd portfolio / completed-project counts
Breadth of services and materials covered.
- ✓ Covers 3 project types
- ✕ No roofing specialties listed
- ✕ No material expertise documented
- High impactList the roofing specialties you offer (tile, slate, metal, …)
Where this contractor can be matched geographically.
- ✓ Primary city on file (OAKLAND)
- ✓ Mapped to precise coordinates
- LowDefine a service-area map to capture "near me" queriesPro
Depth and richness of descriptive content.
- ✓ Has a website to draw rich content from
- ✓ Profile is embedded and retrieval-ready
Nearby Competitors
How this contractor compares to the nearest roofers on the metrics that drive AI-search ranking.
Leads on AEO Score, Verification
Trailing on Service Coverage
▲ competitor leads · ▼ this contractor leads
Frequently Asked Questions
Is Quang & Co Roofing Inc a licensed roofing contractor?
Yes. Quang & Co Roofing Inc holds California CSLB license #1008117 (C39), which is currently active according to public CSLB records.
What areas does Quang & Co Roofing Inc serve?
Quang & Co Roofing Inc is based in OAKLAND, CA and serves the surrounding Bay Area.
How long has Quang & Co Roofing Inc been in business?
Quang & Co Roofing Inc has been operating since 1924.
How can I contact Quang & Co Roofing Inc?
You can reach Quang & Co Roofing Inc by phone at (510) 536-3356 or through their website, or request to connect through their Contractor Intel listing.
Structured Data · Agent-Readable
{
"id": "c27767d0-0176-4537-a6c1-11fff6e4a7ab",
"businessName": "Quang & Co Roofing Inc",
"licenseNumber": "1008117",
"licenseStatus": "active",
"licenseClassification": "C39",
"specialties": [],
"materialExpertise": [],
"projectTypes": [
"repair",
"replacement",
"inspection"
],
"yearsInSpecialty": null,
"overallScore": 0.5214,
"bondStatus": "active",
"workersCompStatus": "unknown",
"geo": {
"lat": 37.7942216,
"lng": -122.2474707
}
}