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Solar Photovoltaic (PV) System — Permit Exemption / Electrical Permit in Mesa, Arizona

In Mesa, residential solar photovoltaic (PV) systems that are under 10,000 square feet, certified by a nationally recognized testing agency, and installed by an Arizona licensed contractor do NOT require a construction permit. However, new electric meters or circuits required by the solar installation WILL require a stand-alone electrical permit. If the home is historic, Planning Division approval (Certificate of Appropriateness) is required. For height, location, and historic home requirements, contact the Planning Division. For construction permit and building code requirements, contact Permit Services.

Verified 2026-07-16 · Source

When you need this permit

  • No construction permit required for: residential solar PV systems under 10,000 sq ft, listed and labeled by a nationally recognized testing agency, and installed by an Arizona licensed contractor Contractor
  • Permit required for: new electric meters or circuits added as part of the solar installation
  • If home is historic, Planning Division approval (Certificate of Appropriateness) is required before installation
  • Contact Planning Division (480-644-4726 / Planning.Info@MesaAz.gov) for height, location, and historic home requirements
  • Contact Permit Services (480-644-4273 / PermitServices@MesaAz.gov) for construction permit and code requirements

Required documents

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Fee schedule

Construction permit: not required for qualifying systemsMesa Residential Construction FAQ and Residential Construction Homeowner's Guide (March 2025). If an electrical stand-alone permit is required: $0–$8,333: $220; $8,334–$16,667: $330; $16,668–$24,999: $440; $25,000–$200,000: $500 plus $6/each $1,000 over $25,000 (Mesa Development Services Schedule of Fees and Charges, Dec 2025, Residential Rate Table).
No permit fee for systems meeting the exemption criteria (under 10,000 sq ft, listed/labeled, installed by AZ licensed contractor). If a stand-alone electrical permit is required for new meters or circuits, fees apply per the Residential Rate Table.

Review timeline

Plan reviewTypical estimate — confirm current times with the Mesa building department
~1–10 business days

How long did your Solar Photovoltaic (PV) System — Permit Exemption / Electrical Permit permit actually take in Mesa?

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Inspection process

  1. 1

    Electrical inspection (if stand-alone electrical permit required)

    If a stand-alone electrical permit is required for new meters or circuits, schedule the electrical inspection via DIMES, text, or phone.

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

Tips

  • Mesa DOES NOT require a construction permit for residential solar PV systems that are under 10,000 sq ft, listed/labeled by a nationally recognized testing agency, and installed by an AZ licensed contractor — this is significantly more permissive than many cities. Contractor
  • Even if the solar installation itself is exempt, any new electric meters or circuits DO require a stand-alone electrical permit.
  • Historic homes require Planning Division approval (Certificate of Appropriateness) for any exterior change including solar.
  • Mesa does NOT publish a SolarAPP+ program — Phoenix uses SolarAPP+, but Mesa has a direct exemption for qualifying systems.

Frequently asked questions

No construction permit is required for solar PV systems that are: under 10,000 square feet, certified by a nationally recognized testing agency, and installed by an Arizona licensed contractor. However, new electric meters or circuits added for the solar system DO require a stand-alone electrical permit. Historic homes require Planning Division approval. Source: City of Mesa Residential Construction FAQ.

In Mesa, the published Construction permit: not required for qualifying systems is: No permit fee for systems meeting the exemption criteria (under 10,000 sq ft, listed/labeled, installed by AZ licensed contractor). If a stand-alone electrical permit is required for new meters or circuits, fees apply per the Residential Rate Table.. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Plan review for a solar photovoltaic (pv) system — permit exemption / electrical permit in Mesa typically runs 1–10 business days. This is an estimate, not a published figure — confirm current review times with City of Mesa Development Services Department — Permit Services at 480-644-4273.

Depending on your project, Mesa may also ask for: Electrical permit application (if new meter or circuit required). See the required-documents checklist on this page for details on each.

Mesa requires 1 inspection(s) for a solar photovoltaic (pv) system — permit exemption / electrical permit, in order: Electrical inspection (if stand-alone electrical permit required). Schedule each through City of Mesa Development Services Department — Permit Services (480-644-4273).

Apply through City of Mesa Development Services Department — Permit Services at 55 N. Center St., Mesa, AZ 85201. Phone: 480-644-4273, email: PermitServices@mesaaz.gov. Office hours: Monday–Thursday 7:00 AM – 6:00 PM; Friday (Essential Services Call Center only) 8:00 AM – 12:00 PM. Official information: https://www.mesaaz.gov/Business-Development/Development-Services/Building-Permit-Plan-Review.

Mesa, Arizona has adopted: 2024 International Building Code (IBC) — adopted by Mesa City Council; effective January 8, 2026 (applies to permit applications submitted on or after that date); local amendments published in Mesa City Code Title 4 — Building Regulations (Municode); 2024 International Residential Code (IRC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; existing 2018 IRC standard plans valid for 6 months after adoption; 2024 International Fire Code (IFC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Plumbing Code (IPC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Mechanical Code (IMC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Fuel Gas Code (IFGC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Energy Conservation Code (IECC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Existing Building Code (IEBC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2024 International Swimming Pool and Spa Code (ISPSC) — effective January 8, 2026; Mesa City Code Title 4 local amendments; 2023 National Electrical Code (NEC) — Mesa City Code Title 4 local amendments; 2023 NEC (Electrical) Checklist published by Development Services; ADA 2017 / ICC A117.1 — referenced for accessibility compliance; 2025 NFPA 13 (Sprinklers) and 2025 NFPA 72 (Fire Alarm) — referenced for fire protection systems. Local amendments apply — see the Mesa overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-16.

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 Mesa building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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