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Permit Details

Status:
Issued
Type:
Residential Building - One or Two Family
Address:
458 E KNOX DR
Address NEW:
458 E KNOX DR
Apply Date:
10/22/2026
Applicant:
Parker and Sons Environmental Conditioning LLC
Description:
Replace existing evap cooler and furnace with 3.5-ton split gas system. Run new circuit for condenser. Customer also has preexisting 1-ton single zone mini split in add-on room.

Permit Reviews

Permit Number - TC-RES-1026-05870
Permit Status: Issued
Permit Description: Replace existing evap cooler and furnace with 3.5-ton split gas system. Run new circuit for condenser. Customer also has preexisting 1-ton single zone mini split in add-on room.
Start Date Submittal Complete Date Status  
10/22/2026 RESIDENTIAL SIMPLE REVIEW v.1 10/23/2026 REQUIRES RESUBMIT Review Details
10/28/2026 RESIDENTIAL SIMPLE REVIEW v.2 10/29/2026 APPROVED Review Details

Conditions

Permit Number - TC-RES-1026-05870
Permit Status: Issued
Permit Description: Replace existing evap cooler and furnace with 3.5-ton split gas system. Run new circuit for condenser. Customer also has preexisting 1-ton single zone mini split in add-on room.
Date Description Comments
10/29/2026 Pre-Issuance - Required Documents - Contractor with active Arizona Contractor's License for specified scope of work, or a signed Owner Builder Affidavit is required prior to issuance of permit. The Affidavit form is available at https://www.tucsonaz.gov/Departments/Planning-Development-Services/Permits/Residential-Permits. Contractor or Owner must have a TDC Online account and be added to the permit as the correct contact type https://www.tucsonaz.gov/files/sharedassets/public/v/2/pdsd/documents/tdc-faq/new-pdfs/adding-additional-contacts.pdf. If you are providing an Owner Builder Affidavit, the owner MUST be attached as a contact on the permit.

Documents

File Name Document Type  
L. ELMQUIST HEAT LOAD_V2.PDF DOCUMENTS VIEW
L. ELMQUIST ONE LINE_V2.PDF DOCUMENTS VIEW
L. ELMQUIST SITE PLAN_V2.PDF DOCUMENTS VIEW
L. ELMQUIST SPEC SHEETS_V2.PDF DOCUMENTS VIEW