Electrical permit history — 4751 S Mesquite Ranch Rd

4751 S Mesquite Ranch Rd, Tucson — built 2015, with 7 permits on record. Review electrical, HVAC and remodel history with links to official records.

Commercial property

4751 S Mesquite Ranch Rd

Build year not published — permits on file from 2015 · last permitted panel/service work 2018 (finaled)

Parcel
13631022B
Built
2015 (earliest permit on file)
Jurisdiction
Tucson
Zoning
SR
Assessor use
County Commercial Property
Parcel size
15.71 acres
Sewer
Connection on file (1977) (county sewer connection records)
Flood zone
X — minimal flood hazard (FEMA)
Historic preservation
Not on file (City of Tucson HP layers)
Service on record
City records show the 2018 permit was finalized; the permit description states “250 AMP REPLACEMENT”.

See the property

County aerial photograph centered on 4751 S Mesquite Ranch Rd, parcel outlined

Pima County orthophoto (Pictometry 2024 / PAG 2023 / NAIP 2023 mosaic) — parcel outlined in yellow. Aerials can predate recent work and show nothing about what is inside; context, not evidence.

Is it time to upgrade?

  • Electrical service & distributionCurrentLast permitted 2018 (8 years ago). City inspection record: ELECTRIC - FINAL approved 2018-12-21. Contractor of record: K E AND G CONSTRUCTION INC. Worth reading the permit itself: it names the service but does not read as an increase in capacity, so this may have been a like-for-like replacement rather than an upgrade. Separately from replacement: NFPA 70E expects the arc-flash study to be reviewed at least every five years, or after any change to the service. T18CM09893 — 250 AMP REPLACEMENT
  • Heating, cooling & mechanicalNot in this windowNothing in the permit records we read for this parcel that names this system. Packaged rooftop units work harder in Tucson than almost anywhere, so 12 to 15 years is a realistic service life rather than the 15 to 20 the industry quotes. Worth confirming from the equipment nameplate rather than the record. Replacing a rooftop unit is also an electrical question: the new unit's minimum circuit ampacity and its disconnect often differ from the old one.
  • Fire alarm & life safetyCurrentLast permitted 2018 (8 years ago). Panels and devices age out on their own schedule, and the code moves underneath them — a system that was compliant when installed is not automatically compliant now. T18FC00627 — INSTALL ONE 15,000 AST UL#2085 (GASOLINE AND DIESEL), ATG, PIPING AND DISPENSERS
  • RoofNot in this windowNothing in the permit records we read for this parcel that names this system. Roof age matters electrically too: it sets what can be penetrated for new rooftop units, conduit, or solar.

A found permit means a lot. A missing one means less. We read the City of Tucson’s own permit file, not a recent extract of it — back to about 2006, and into the 1990s on properties with that much history. Microfiche before then was never fully digitised. Every record links to the city’s official file. A blank line does not say nothing was done: work gets done without permits all the time. The only way to know what is actually installed is to look at it.

What that usually means electrically

  • Era-based check

    A capacity and condition review is the usual starting point before any tenant improvement or added load. The permit record does not confirm this; an on-site inspection is required.

Most recent permit on record for this parcel: 2026-05-28 (TR-UTL-0526-00897) — 5X5 BELL HOLE IN ALLEY IN DIRT TO REPLACE GAS LINE..

Permit history (7)

Permit history for this parcel — 7 of 7 records
DateRecordWhatStatusValue
2026-05-28expired 2026-07-22TR-UTL-0526-00897City permit recordRight-of-Way (ROW) - Utility5X5 BELL HOLE IN ALLEY IN DIRT TO REPLACE GAS LINE.Inspections
2018-12-19finaledT18CM09893City permit recordCOMBO250 AMP REPLACEMENTFinal
2018-10-30finaledT18RW04839City permit recordROWINSTALL 2 WATER LINES ACROSS MESQUITE RANCH RDFinal
2018-07-31finaledT18FC00627City permit recordFIRECONSINSTALL ONE 15,000 AST UL#2085 (GASOLINE AND DIESEL), ATG, PIPING AND DISPENSERSFinal
2018-07-31finaledT18FC00628City permit recordFIRECONSDECOMMISSION TWO(2) 15,000 GALLON USTS (WE HAVE ADEQ PERMIT)Final
2015-09-17finaledT15BU01079City permit recordTANKSNEW CHEMICAL DOSING STATIONFinal
2015-09-17T15CM06487City permit recordCOMBONEW CHEMICAL DOSING STATIONWithdrwn

How to read the status column: Final / Complete / C of O — city records show the permit was finalized. Issued — the work was permitted, but final completion is not confirmed. Applied / In review / Approved / Fees paid — proposed, not completion. Expired — the permit expired without a confirmed final status. Void / Withdrawn / Canceled — not evidence the work was installed. Any other status is shown exactly as the issuing office records it, without a completion reading.

Record numbers link to the City of Tucson’s official file. Highlighted rows are the ones that imply electrical work or an unpermitted-work finding.

This is an inference from public records — the year a structure was built, how it is classified, and what has been permitted. It is not an inspection, and nothing here confirms what is actually installed at this address. The only way to know is to look in the panel. See an error in this public-record report? Report a correction · About this data.

Planning work at this property?

Arizona Electrical Solutions provides electrical, HVAC, underground, design-build, tenant-improvement and general-contracting services in Tucson (four Arizona ROC licenses). Choose what describes you and send us this property’s address and public-record report for review — the address, parcel, report link and permit record travel with the request automatically.

What describes you?
Call (520) 308-6235

The contractor’s read is a plain-English brief of the record above, written by AI — what it shows across electrical, mechanical and the building itself, what is missing for the era, and what to verify on site.

How this report was built

This is a reading of public records for parcel 13631022B — 7 permits on file from 2015 to 2026 (2 combo, 2 firecons, 1 right-of-way (row) - utility, 1 row) — assembled from the Pima County parcel file, the City of Tucson’s Property Research Online file (permits back to about 2006, further on some parcels), and the City’s GIS permit and code-enforcement layers (2022 onward). Public records last checked 2026-08-17; the record is re-read at least weekly. Each permit and code case links to its official file. The verdicts are inferences from what was permitted and when, and from the era the building went up; they are not an inspection, and nothing here confirms what is installed. A permit that is present is strong evidence; a permit that is absent is weak evidence — plenty of work is never permitted, and older county records were only partly moved online.

The interactive version of this report can also read the plan sheets behind a City of Tucson permit and write a contractor’s brief of the whole record — those buttons appear once the page finishes loading. Written and maintained by Arizona Electrical Solutions, LLC, a licensed Tucson contractor (ROC 276948 CR-11 electrical, ROC 326401 CR-39 HVAC, ROC 329360 KB-1, ROC 312437 KA).

Look up a different address: Tucson permit history & electrical upgrade check · see permit data by neighborhood.