Free Listing

M Castagnetto Roofing Co

C39 LicensedSAN FRANCISCO, CA

License Number

740549

Classification C39

License Status

expired

Exp. 09/30/2003

Contractor's Bond

unknown

On file with CSLB

Workers' Comp

unknown

CSLB record

Established

1989

Founding date

Specialties

metal
shingle

Materials handled:

standing-seam-metal
asphalt-shingle

Project Types

repair
replacement
new-construction

Listing Score

31

Overall Score

of 100

Completeness
71%
Verification
0%
Retrieval Readiness
100%
Citation Score
0%

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 impactRenew or verify your CSLB license so it reads "active"
  • High impactBuild citations: authoritative directory listings, reviews, and pressPro
  • MediumFile a contractor's bond with the CSLB
  • MediumAdd a workers' comp certificate (or file an exemption)
  • MediumAdd portfolio / completed-project counts
VerificationNeeds work25% weight

Trust signals from public license records.

  • License status is "expired"
  • No active contractor bond on record
  • Workers' compensation not verified
  • High impactRenew or verify your CSLB license so it reads "active"
  • MediumFile a contractor's bond with the CSLB
  • MediumAdd a workers' comp certificate (or file an exemption)
Citation PresenceNeeds work20% weight

How often AI engines cite this contractor.

  • Not yet cited in AI search answers
  • High impactBuild citations: authoritative directory listings, reviews, and pressPro
Profile CompletenessStrong20% weight

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
Service CoverageStrong10% weight

Breadth of services and materials covered.

  • Lists 2 roofing specialties
  • Documents 2 materials
  • Covers 3 project types
Geographic CoverageStrong10% weight

Where this contractor can be matched geographically.

  • Primary city on file (SAN FRANCISCO)
  • Mapped to precise coordinates
  • LowDefine a service-area map to capture "near me" queriesPro
Content QualityStrong15% weight

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 Service Coverage

Trailing on AEO Score, Verification

ContractorAEOCitationVerifiedCoverage
This contractor310%Unverified2 specialties
GDH Roofing & Building IncSAN FRANCISCO · 0.1 mi480%Verified0 specialties
HG'S Roofing & BuildingSAN FRANCISCO · 0.1 mi410%Unverified4 specialties
VIP Roofing IncSAN FRANCISCO · 0.2 mi380%Partial0 specialties
T N T Roofing CoSAN FRANCISCO · 0.5 mi440%Unverified1 specialty
JRG RoofingSAN FRANCISCO · 0.6 mi540%Verified0 specialties

competitor leads · this contractor leads

Frequently Asked Questions

Is M Castagnetto Roofing Co a licensed roofing contractor?

Yes. M Castagnetto Roofing Co holds California CSLB license #740549 (C39), which is listed as expired according to public CSLB records.

What roofing services does M Castagnetto Roofing Co offer?

M Castagnetto Roofing Co specializes in metal and shingle roofing, serving SAN FRANCISCO.

What areas does M Castagnetto Roofing Co serve?

M Castagnetto Roofing Co is based in SAN FRANCISCO, CA and serves the surrounding Bay Area.

How long has M Castagnetto Roofing Co been in business?

M Castagnetto Roofing Co has been operating since 1989.

How can I contact M Castagnetto Roofing Co?

You can reach M Castagnetto Roofing Co by phone at (650) 832-9995 or through their website, or request to connect through their Contractor Intel listing.

Structured Data · Agent-Readable

{
  "id": "1a2569ff-c997-4535-b3b5-42b3eece0a02",
  "businessName": "M Castagnetto Roofing Co",
  "licenseNumber": "740549",
  "licenseStatus": "expired",
  "licenseClassification": "C39",
  "specialties": [
    "metal",
    "shingle"
  ],
  "materialExpertise": [
    "standing-seam-metal",
    "asphalt-shingle"
  ],
  "projectTypes": [
    "repair",
    "replacement",
    "new-construction"
  ],
  "yearsInSpecialty": null,
  "overallScore": 0.3143,
  "bondStatus": "unknown",
  "workersCompStatus": "unknown",
  "geo": {
    "lat": 37.7283379,
    "lng": -122.4124481
  }
}
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Contact

175 DARTMOUTH STREET, SAN FRANCISCO, CA, 94134

Business Details

Listing TierFree Listing