Diamond Masonry Inc

ROC #85779·CR-31 Masonry·Active

License status per AZ ROC roster as of Jul 26, 2026 — verify current status at azroc.gov

✓ License active✓ No disciplinary actions on recordLicensed 36 yrs

Address:: PO Box 18185, Phoenix, AZ 85005
Qualifying party:: Sign in to view
Issued:: Mar 21, 1990
Expires:: Feb 28, 2027 — Expiry Feb 28, 2027 per AZ ROC roster as of Jul 26, 2026 — verify at azroc.gov

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Compliance & activity profile

✓ Clear

No adverse license or disciplinary signals on the public AZ ROC record.

Composite of public AZ ROC license status + disciplinary record + permit-activity velocity.

Momentum & expansion

🔧 New trade · COMMERCIAL RETAINING WALL

Derived from this contractor's permit history — last 90 days vs prior. A live "worth calling now" read.

Contact from permit filings

(602) 304-0655tganschow@diamondmasonry.net

Self-reported by the contractor on their own permit filings across 8 Arizona cities. Verify before outreach.

Contact & reputation

(602) 304-0655★ 4.1 (23 reviews)Masonry contractor

Source: Google Business Profile via DataForSEO. Verify before outreach.

Activity dashboardTop 10% in AZ · 12-mo volume

Aggregated across 452 permits we've linked to this license.

Last 90 days: 4; permits
Last 12 months: 14; permits
12mo total: $3M; valuation
Lifetime $: $15.9M; valuation

Typical work: RETAINING WALL

Most active zip: 85255

Average job size: $36K

Active zips (12mo): 2

First permit on record: 1998-01-13

Last permit on record: 2026-09-15

Active in: Avondale · Buckeye · Gilbert · City of Maricopa · Mesa · Phoenix · Pinal County · Scottsdale

Permits by month · trailing 12

Where they pull permits · last 12 months

Gilbert

43%

Avondale

36%

City of Maricopa

21%

Lately

Job values are as reported on the permit application; ~ values are labeled estimates from typical values for the permit type, never dressed up as filed figures.

About this record

This page is a public summary of Diamond Masonry Inc built entirely from government records — the Arizona Registrar of Contractors license file and building permits issued by jurisdictions across Arizona. PlumbIntel joins those sources so you can see, in one place, that a contractor is properly licensed and actively pulling permits under that license.

Everything here is factual and sourced: license status and dates come from the AZ ROC; permit counts, addresses, and values come from the issuing jurisdiction. We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label. If you're a homeowner vetting a contractor, a lapsed license or a gap in permit history is worth a conversation before you sign.

SOURCE: AZ ROC LICENSE FILESOURCE: CITY & COUNTY PERMITSHow the data is built →Own this page? Claim it →

Related contractorsCR-31 · Phoenix

See Diamond Masonry Inc's full permit history, sub-network, and estimated annualized material spend — plus get alerts when they pull a new permit.