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Plumbing Permit in Douglas, Arizona

Required for plumbing installation, alteration, or repair, including gas line testing/inspection, water heaters, and fixture work in Douglas.

Verified 2026-07-06 · Source

When you need this permit

  • Plumbing permit required for new/relocated fixtures (bathtub, shower, toilet, sinks, water heater, water service, water softener), gas piping outlets, and gas pressure testing/inspection
  • Application must indicate quantity of each new/relocated fixture type in the Plumbing section of the Residential Building Permit Application
  • Gas pressure testing and gas line work specifically require a permit per the City's FAQ

Required documents

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Fee schedule

Plumbing Permit, ResidentialCity of Douglas Development Services FAQ (Bilingual), Fees for Plan Reviews and Inspections table, DocumentCenter View 5479
$45.00
Plumbing Permit, CommercialCity of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479
$100.00

Review timeline

Plan reviewDouglas’s published plan-review target
2–3 business days

How long did your Plumbing Permit permit actually take in Douglas?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Rough-In

    After pipes installed, before walls closed

  2. 2

    Final

    Fixtures connected, water heater and gas connections verified, no leaks

See the full Douglas inspection guide — scheduling & re-inspection fees →

Tips

  • Per the City of Douglas Development Services FAQ (Bilingual), gas pressure testing/inspection and plumbing work fall under the 2-3 business day 'miscellaneous' review track.
  • Note the fee table lists Residential plumbing at $45 and Commercial at $100 — the reverse ordering seen in some other permit categories (e.g., electrical), so confirm which rate applies to your project type when budgeting.

Frequently asked questions

Yes. A permit is required for gas pressure testing or electric meter repair, replacement, or inspection, per the City of Douglas Development Services FAQ (Bilingual).

In Douglas, the published Plumbing Permit, Residential is: $45.00. Additional published fees: Plumbing Permit, Commercial — $100.00. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Douglas's published plan-review target for a plumbing permit is 2–3 business days.

You'll need: Residential Building Permit Application; Contractor Affidavit. See the required-documents checklist on this page for details on each.

Douglas requires 2 inspection(s) for a plumbing permit, in order: Rough-In, Final. Schedule each through City of Douglas Development Services Department (Building Safety / Planning and Zoning Divisions) (520-417-7329).

Apply through City of Douglas Development Services Department (Building Safety / Planning and Zoning Divisions) at 425 E. 10th Street, Douglas, AZ 85607 (City Hall, 2nd Floor). Phone: 520-417-7329, email: permits@douglasaz.gov. Office hours: Monday - Friday, 8 a.m. - 5 p.m. Building Permit Applications (Residential Building Permit Application, used for all single-family, multifamily, and mobile-home-related projects including electrical/plumbing/mechanical work; and the Commercial Building Permit Application) are submitted in person or by contacting Development Services at permits@douglasaz.gov; current staff contact is William D. Osborne, AICP, City Planner (William.Osborne@douglasaz.gov, 520-417-7314), with a Reception Desk at 520-417-7302 (English or Spanish) and general Permitting line 520-417-7329.. Official information: https://www.douglasaz.gov/593/Building-Permit-Plan-Review.

Douglas, Arizona has adopted: Arizona has NO statewide mandatory building code floor for general construction — code adoption is a per-city/county authority under state enabling statutes (e.g., A.R.S. Title 9 for municipalities). The City of Douglas independently adopts and administers its own construction codes through its Development Services Department (Building Safety and Planning & Zoning Divisions). Source: City of Douglas Building Permit & Plan Review page (douglasaz.gov/593/Building-Permit-Plan-Review) and City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479.; 2006 International Building Code (IBC) and 2006 International Residential Code (IRC), as published by the International Code Council, used by the City of Douglas for plan review and inspections. Source: City of Douglas Development Services FAQ (Bilingual) ("What Codes does the City of Douglas use for inspections?" — "2006 International Building Code (IBC), International Residential Code (IRC)..."), DocumentCenter View 5479; confirmed independently by the earlier Building Safety, Planning and Zoning FAQ (DocumentCenter View 210).; 2006 International Mechanical Code (IMC), used by the City of Douglas for plan review and inspections. Source: City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479.; 2005 National Electrical Code (NEC/"NEL"), used by the City of Douglas for electrical plan review and inspections — this is an older edition than most Arizona municipalities in the PermitBase dataset (compare Buckeye's 2023 NEC), and was independently verified as still current via the City's live 'Building Code Update Notice' (posted on the Building Permit & Plan Review page as of this review), which states the City is 'currently reviewing the International Building Code (IBC) and the International Residential Code (IRC) for potential adoption for updated standards' — i.e., as of this review the update has NOT yet been formally adopted, so the 2006/2005 code set remains the officially adopted baseline. Source: City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479; City of Douglas Building Permit & Plan Review page, live 'Building Code Update Notice' banner, douglasaz.gov/593/Building-Permit-Plan-Review.; Fire Code: generally the 2006 International Fire Code (IFC) for standard projects, but for commercial projects the City applies the most recent Fire Code edition adopted by the Arizona State Fire Marshal (Arizona Department of Forestry and Fire Management), rather than the City's own older IFC edition. Source: City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479.; Work requiring a licensed contractor: any work requiring a permit (except interior non-structural remodeling under $1,000 in project value) must be performed by an Arizona Registrar of Contractors (ROC) licensed contractor, unless the owner qualifies for the owner/builder/occupant exemption under A.R.S. § 32-1121.A.5 (owner-occupant, no rental/sale within one year) or the owner/developer exemption under A.R.S. § 32-1121.A.6 (contracting with ROC-licensed contractors, listed on the application). Source: City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479; City of Douglas Residential Building Permit Application, Contractor Affidavit section, DocumentCenter View 5855.; Manufactured/mobile homes are permitted through the same Residential Building Permit Application used for single-family, multifamily, and mobile-home-related projects; a residential building permit is required for placing a manufactured home where appropriate. Source: City of Douglas Development Services FAQ (Bilingual), DocumentCenter View 5479.. Local amendments apply — see the Douglas overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-06.

Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Douglas building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.