The Roofing Book

Permitting Authorities / Arizona / City of Chandler - Development Services Department, Building Safety

Do you need a permit to replace a roof in Chandler, AZ?

Adopted code

City of Chandler - Development Services Department, Building Safety

No, Chandler, AZ does not require a permit for like-for-like roof replacement (City of Chandler - Development Services Department, Building Safety). Chandler's amendment to IRC Section R105.2 (Chapter 29, Ordinance No. 5108) adds to the work exempt from permit: "Replacement of a roof cover where the replacement roof covering classification is equal to or greater than the existing roof covering classification and does not increase the loads upon the structural frame." The IBC amendment adds the same item for Group R-3 or U occupancies. The Homeowner Building Permit Manual says a permit is needed to re-roof when "Replacing the old roofing material with a different material such as concrete tile" (an engineering analysis is required) or "Replacing the old roofing with like material that already exceeds two layers.".

Roof code checklist: Chandler, AZ

ItemAnswerCode citeSourceVerified
Permit to replace a roofNoCity-of-Chandler-Amendments-to-th...2026-10-25
Repair permit thresholdPublishedR105.2City-of-Chandler-Home-Owners-Buil...2026-10-25
Layer limit / roof-overNot published
Deck & sheathingNot published
Drip edgeNot published
Ice & water shieldNot published
Mid-roof inspectionNot published
Impact-resistant (Class 4) roofingNot published
Wind design criteriaNot published
Adopted codePublishedchandleraz.gov2026-10-25
Contractor license / registrationYesazleg.gov2026-10-25
Sales & use taxPublishedSec. 32-1121TPT_RATETABLE_10012026.pdf2026-10-25

Each row comes from the sourced record on this page; full wording is in the table below. "Not published" means no official source for that item was found when the record was last verified.

Jurisdiction
City of Chandler, Arizona
Jurisdiction type
city
Address
215 E. Buffalo Street, Chandler, AZ 85225
Contact
  • url: https://www.chandleraz.gov/government/departments/development-services/building-safety-plan-review-permits-and-inspections
  • phone: 480-782-3000
Permit portal
Permit portal
Roofing permit required
Not required
Contractor registration required
Required
Registration details
  • license: STATE LAYER, applies in Chandler as everywhere in Arizona. Contractors are licensed by the Arizona Registrar of Contractors under A.R.S. Title 32, Chapter 10 (32-1101 et seq.). A.R.S. 32-1121(A)(14) exempts an unlicensed person only for one project whose aggregate contract price, including labor and materials, is "less than $1,000" and whose work is "of a casual or minor nature," and says the exemption "does not apply: (a) In any case in which the performance of the work requires a local building permit." CITY LAYER: the Homeowner Building Permit Manual says "Any construction requiring a permit also requires that a licensed contractor do the work unless the owner-applicant performs the work," and that "If you own a home that you lease or rent to others, a licensed contractor is required to obtain a permit," citing A.R.S. 32-1121A. The specific roofing classification codes and the Registrar's own licensing page were not read for this record.
Permit process note
Chandler's amendment to IRC Section R105.2 (Chapter 29, Ordinance No. 5108) adds to the work exempt from permit: "Replacement of a roof cover where the replacement roof covering classification is equal to or greater than the existing roof covering classification and does not increase the loads upon the structural frame." The IBC amendment adds the same item for Group R-3 or U occupancies. The Homeowner Building Permit Manual says a permit is needed to re-roof when "Replacing the old roofing material with a different material such as concrete tile" (an engineering analysis is required) or "Replacing the old roofing with like material that already exceeds two layers."
Adopted code
The City's Building Safety page says "The City of Chandler has amended and adopted the 2024 editions of the International Codes with the 2023 edition of the National Electrical Code. All plans submitted for review on or after July 1, 2025, must be designed to comply with these code editions." The City's regulatory documents list includes the "2024 International Residential Code" and "2024 International Building Code." Ordinance No. 5108 (2024 Amendments to Chapter 29, Building Regulations) states in Article VI: "The City Council of Chandler adopts by reference the International Residential Code, 2024 edition." Its amendments to the IRC and IBC permit-exemption lists add a roof-cover item quoted under the permit fields. The ordinance's local climate and design-criteria values and its other amendments were not read in full for this record, so it gives no answer that depends on them.
Repair permit threshold
No dollar or square-footage threshold appears in the sources read. The test is the roof covering classification and structural load. Chandler's R105.2 amendment exempts "Replacement of a roof cover where the replacement roof covering classification is equal to or greater than the existing roof covering classification and does not increase the loads upon the structural frame." The Homeowner Building Permit Manual (Rev. 4/09/26) adds that "a permit is not required for ordinary repairs to structures," but that a permit is required to re-roof when "Replacing the old roofing material with a different material such as concrete tile. An engineering analysis is required to determine if the existing roof assembly will withstand the additional loads," or when "Replacing the old roofing with like material that already exceeds two layers."
Sales & use tax
Roofing is taxed in Arizona as Prime Contracting (business code 015) under the Transaction Privilege Tax, not as a retail sale. The Arizona Department of Revenue Transaction Privilege and Other Tax Rate Tables effective October 1, 2026 list Contracting - Prime at 6.30% for Maricopa County (the 5.6% state rate plus the county rate) and at 1.50% for the City of Chandler (city code CH), a combined 7.80%. A.R.S. 42-5075(B) sets the tax base at "sixty-five percent of the gross proceeds of sales or gross income derived from the business," so the 7.80% applies to 65% of contract income. The same statute excludes from the classification "any work or operation performed by a person that is not required to be licensed by the registrar of contractors pursuant to section 32-1121."

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The City of Chandler, Arizona (Maricopa County) issues building permits through its Development Services Department, whose Construction Permit Counter is at 215 East Buffalo Street. The City's Building Safety page says "The City of Chandler has amended and adopted the 2024 editions of the International Codes with the 2023 edition of the National Electrical Code," and that plans submitted on or after July 1, 2025 must comply with those editions. The City's own amendments are in Chapter 29 (Building Regulations) of the Chandler City Code, as amended by Ordinance No. 5108, and the City publishes a Homeowner Building Permit Manual that lists when a re-roof needs a permit. Arizona has no statewide building code, so Chandler's own adoption controls. This listing covers the office's contact details, the adopted code edition, the re-roof permit exemption, the licensing rule and the tax rate for a roofer working in Chandler.

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Sources

Roofing questions: Chandler, AZ

Do you need a permit to replace a roof in Chandler, AZ?

No, Chandler, AZ does not require a permit to replace a roof. No dollar or square-footage threshold appears in the sources read. The test is the roof covering classification and structural load. Chandler's R105.2 amendment exempts "Replacement of a roof cover where the replacement roof covering classification is equal to or greater than the existing roof covering classification and does not increase the loads upon the structural frame." The Homeowner Building Permit Manual (Rev. 4/09/26) adds that "a permit is not required for ordinary repairs to structures," but that a permit is required to re-roof when "Replacing the old roofing material with a different material such as concrete tile. An engineering analysis is required to determine if the existing roof assembly will withstand the additional loads," or when "Replacing the old roofing with like material that already exceeds two layers."

Do roofing contractors need a license or registration in Chandler, AZ?

Yes. STATE LAYER, applies in Chandler as everywhere in Arizona. Contractors are licensed by the Arizona Registrar of Contractors under A.R.S. Title 32, Chapter 10 (32-1101 et seq.). A.R.S. 32-1121(A)(14) exempts an unlicensed person only for one project whose aggregate contract price, including labor and materials, is "less than $1,000" and whose work is "of a casual or minor nature," and says the exemption "does not apply: (a) In any case in which the performance of the work requires a local building permit." CITY LAYER: the Homeowner Building Permit Manual says "Any construction requiring a permit also requires that a licensed contractor do the work unless the owner-applicant performs the work," and that "If you own a home that you lease or rent to others, a licensed contractor is required to obtain a permit," citing A.R.S. 32-1121A. The specific roofing classification codes and the Registrar's own licensing page were not read for this record.

What building code does Chandler, AZ use?

The City's Building Safety page says "The City of Chandler has amended and adopted the 2024 editions of the International Codes with the 2023 edition of the National Electrical Code. All plans submitted for review on or after July 1, 2025, must be designed to comply with these code editions." The City's regulatory documents list includes the "2024 International Residential Code" and "2024 International Building Code." Ordinance No. 5108 (2024 Amendments to Chapter 29, Building Regulations) states in Article VI: "The City Council of Chandler adopts by reference the International Residential Code, 2024 edition." Its amendments to the IRC and IBC permit-exemption lists add a roof-cover item quoted under the permit fields. The ordinance's local climate and design-criteria values and its other amendments were not read in full for this record, so it gives no answer that depends on them.