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Plumb Intelligence

SB Diamondback Holdings, LLC

DBA: Diamondback Plumbing And Cooling
ROC #348948·CR-39 Air Conditioning and Refrigeration·Active
✓ License active✓ No disciplinary actions on recordLicensed 2 yrs
Address:
17423 N 25th Ave Ste 9, Phoenix, AZ 85023
Qualifying party:
Marcus Shannon Austin
Issued:
Dec 4, 2023
Expires:
Dec 31, 2027
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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.

Contact from permit filings

Self-reported by the contractor on their own permit filings. Verify before outreach.

Activity dashboard

Aggregated across 7 permits we've linked to this license.

Last 90 days
0
permits
Last 12 months
3
permits
12mo total
$7K
valuation
Lifetime $
$331K
valuation
Typical work: PRIVATE
Most active zip: 85016
Average job size: $47K
Active zips (12mo): 3
First permit on record: 2024-12-02
Last permit on record: 2026-01-06
Active in: Phoenix
Permits by month · trailing 12
09
10
11
12
01
02
03
04
05
06
07
08
Where they pull permits · last 12 months
Phoenix
100%

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 SB Diamondback Holdings, LLC 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 We do not publish reviews, ratings, or unverified contact details — owner-provided updates always carry their source label.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 →

Same operatorqualifying party · Marcus Shannon Austin

Other ROC licenses this qualifying party holds — the licensing footprint behind this operator.

Related contractorsCR-39 · Phoenix

See SB Diamondback Holdings, LLC's full permit history, sub-network, and estimated annualized material spend — plus get alerts when they pull a new permit.

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