Mammoth, AZ Permit Fees (2026)

Building permit fees and building, electrical, plumbing, mechanical/HVAC, and roofing permit fees for Mammoth, straight from the official fee schedule, with a free permit fee calculator below.

Pinal County issues and inspects building permits inside the Town of Mammoth and charges its own building permit fee schedule under an intergovernmental agreement (Pinal County GA25-021, approved by the Board of Supervisors January 7, 2026); the Town's zoning clearance, required before the County issues a permit, is a separate Town fee not included here. See the Pinal County fee schedule

Building Permit

In Mammoth, a building permit for a $50,000 remodel runs $949.99 in permit fees, a $20,000 re-roof $288.25, a $10,000 HVAC change-out $55.25, an electrical panel upgrade or rewire $69.25, and a whole-house repipe $173.25. Totals include the documented surcharges and minimum fees; where the schedule prices by unit, figures assume 200 A service and a 15-fixture scope. Each figure is that single permit only: a job that combines trades, like a kitchen remodel with electrical and plumbing work, pays each applicable permit. Pick a project to load it in the calculator below.

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Source

Pinal County Building Permit Fee Schedule No. 071013-BPFS (approved by the Board of Supervisors July 10, 2013, effective immediately)

Covers building, electrical, plumbing, mechanical/HVAC, and roofing permits.

Official Fee Schedule

Apply online at the Mammoth permit portal, or call 520-509-3555.

How Mammoth values a job: Pinal County sets the job valuation from its fee schedule's table of February 2012 ICC square-foot construction costs by occupancy and construction type, multiplied by a 0.70 regional modifier (tenant improvements are valued at 40% or 20% of that figure and moved buildings at 50%).

Schedule effective July 10, 2013. Last verified: October 13, 2026

Mammoth Permit Fee Schedule

Every documented rule for each permit type, straight from the official schedule.

Building Permit Fees in Mammoth

Residential (1–2 family): Residential fence wall

$126.00 per 500 lineal ft of fence wall or fraction thereof

New building, addition, remodel, or other building work (by job valuation)

tiered rates by job value

Up to $500

$22.00

Over $500, up to $2,000

$22.00 plus $2.75 per additional $100

Over $2,000, up to $25,000

$63.25 plus $12.50 per additional $1,000

Over $25,000, up to $50,000

$350.75 plus $9.00 per additional $1,000

Over $50,000, up to $100,000

$575.75 plus $6.25 per additional $1,000

Over $100,000, up to $500,000

$888.25 plus $5.00 per additional $1,000

Over $500,000, up to $1,000,000

$2,888.25 plus $4.25 per additional $1,000

Over $1,000,000

$5,013.25 plus $2.75 per additional $1,000

Above-ground spa or pool

$42.00 flat

Attached carport or patio cover 201 to 500 sq ft, or a carport, garage, or patio cover converted to non-habitable space

$84.00 flat

Commercial or subdivision fence wall

$200.00 per 500 lineal ft of fence wall or fraction thereof

Demolition

$42.00 flat

In-ground spa not attached to a pool

$150.00 flat

Non-exempt aluminum pre-engineered awning

$84.00 flat ($42.00 building permit plus $42.00 plan review, as printed)

Pre-manufactured storage shed

$42.00 flat

Retaining wall

$0.25 per sq ft of wall face (height x length)‡

Swimming pool, non-standard plan

$450.00 flat ($300.00 permit fee plus $150.00 plan check, as printed)

Plan Review Fee (select fee rules only)

65% of the permit fee

Additional Plan Review (Revisions) (if applicable)

$42.00 per hour (additional plan review), minimum $21.00

Administrative Fee (Standard Plans) (if applicable)

$50.00‡

Inspection Outside Normal Business Hours (if applicable)

$42.00 per hour (after-hours inspection), minimum $84.00

Inspection With No Specific Fee (if applicable)

$42.00 per hour (inspection), minimum $21.00

Investigation Fee (Work Started Without a Permit) (if applicable)

100% of the permit fee

Equal to the permit fee, charged only when work began before a permit was issued

Re-Inspection Fee (if applicable)

$42.00 per hour (re-inspection)

Standard Plan Revision Fee (if applicable)

$300.00

Standard Plan Structural Change Fee (if applicable)

$134.00

Tenant Improvement Submittal Fee (select fee rules only) (remodel/alteration) (paid when you apply, counts toward the permit fee)

$50.00‡

Zoning Clearance (Planning) (if applicable)

$38.00‡

‡ Awaiting confirmation from the jurisdiction.

Plumbing Permit Fees in Mammoth

Plumbing work by fixture

$42.00 base, plus $8.75 per fixture (or set of fixtures on one trap)

Building sewer or trailer park sewer

$64.00 flat (Permit issuance $42.00 plus $22.00)

Gas piping system

tiered rates by outlets

Permit issuance $42.00 plus $5.50 for one to five outlets, then $1.00 per additional outlet

Up to 5 outlets

$47.50

Over 5 outlets

$47.50 plus $1.00 per additional outlet

Lawn sprinkler system on one meter, including backflow protection

$55.25 flat (Permit issuance $42.00 plus $13.25)

Private sewage disposal (septic) system, plumbing permit

$108.50 flat (Permit issuance $42.00 plus $66.50)

Repair or alteration of drainage or vent piping

$42.00 base, plus $4.25 per fixture (drainage or vent repair)

Water heater, including vents

$53.00 flat (Permit issuance $42.00 plus $11.00)

Water piping or water-treating equipment, install, alter, or repair

$46.25 flat (Permit issuance $42.00 plus $4.25)‡

Additional Plan Review (Revisions) (if applicable)

$42.00 per hour (additional plan review), minimum $21.00

Inspection Outside Normal Business Hours (if applicable)

$42.00 per hour (after-hours inspection), minimum $84.00

Inspection With No Specific Fee (if applicable)

$42.00 per hour (inspection), minimum $21.00

Investigation Fee (Work Started Without a Permit) (if applicable)

100% of the permit fee

Equal to the permit fee, charged only when work began before a permit was issued

Re-Inspection Fee (if applicable)

$42.00 per hour (re-inspection)

‡ Awaiting confirmation from the jurisdiction.

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Homeowners and contractors planning a project check Mammoth plumbing permit fees here first. One sponsor per trade, flat monthly rate.

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Mammoth Permit Fee Calculator

Pick a permit type and adjust the job value. Total updates instantly, itemized below.

Permit type

Project type

Kind of work

Fees in Mammoth are the same either way.

Job type

8 documented rates for this permit type; pick the one that matches your job.

Fixtures (or set of fixtures on one trap)

fixtures

130 fixtures

Estimated plumbing permit fee

$173.25

Plumbing Permit Fee$173.25

$42.00 base + 15 fixtures × $8.75 per fixture

Total Estimate$173.25

Permit fees for Mammoth are administered by Pinal County; the fees shown are the Pinal County schedule.

Estimate only. Confirm with the Pinal County building department before applying. Apply online. Phone: 520-509-3555. Permit fees only; excludes impact fees, utility connection charges, and other non-permit charges.

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Be the Featured Plumber in Mammoth

Homeowners and contractors planning a project check Mammoth plumbing permit fees here first. One sponsor per trade, flat monthly rate.

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How to Apply for a Permit in Mammoth

Pinal County Building Safety reviews plans, issues building permits and performs inspections inside the Town of Mammoth under an intergovernmental agreement with the Town, and permit and inspection fees are paid directly to the County. Before the County issues a permit, the Town must provide a zoning clearance, so start at Mammoth Town Hall (Planning and Zoning), 125 N. Clark St., phone (520) 487-2331, Monday to Friday 8:00 AM to 4:00 PM.

Then apply and pay through the Pinal County Citizen Access permit portal, or contact Pinal County Building Safety in Florence at 520-509-3555 or buildingsafety@pinal.gov. Manufactured home installations inside the Town are also inspected by Pinal County on behalf of the Arizona Department of Housing.

Source: Mammoth application instructions

Apply online: Mammoth permit portal

Building Department Contact

Phone: 520-509-3555
Fax: 520-866-6530
Email: buildingsafety@pinal.gov
Address: Pinal County Building Safety, 85 N Florence Street, First Floor, Florence, AZ 85132
Town Zoning Clearance: Mammoth Town Hall, 125 N. Clark St., Mammoth, AZ 85618, (520) 487-2331, Monday to Friday 8:00 AM to 4:00 PM
Source: Official contact page

Mammoth Permit Fee FAQs

How Much Does a Building Permit Cost in Mammoth?

The building permit for a $50,000 residential remodel runs $949.99, including the documented surcharges and minimum fees. The estimate is built from Mammoth's sourced fee schedule, and it covers the building permit alone; a job that combines trades pays each applicable permit. Calculate your job's value for an itemized total.

How Much Does a Roofing Permit Cost in Mammoth?

The roofing permit for a $20,000 residential re-roof runs $288.25, based on Mammoth's sourced fee schedule.

How Are Permit Fees Calculated in Mammoth?

A residential building permit is tiered rates by job value. Electrical permits are priced per amp; Plumbing permits are priced per fixture; Mechanical / HVAC permits are flat fees; Roofing permits scale with the value of the job. Every rate comes straight from the sourced fee schedule above. Enter your job's details for an itemized total.

What Surcharges Are Added to Permits in Mammoth?

On top of the base permit fee, the sourced schedule adds Plan Review Fee (65% of the permit fee). Each is included in the estimates it applies to; the fee schedule above shows which permits and job types each one covers.

Where Do These Fees Come From?

Every figure on this page is sourced from Pinal County Building Permit Fee Schedule No. 071013-BPFS (approved by the Board of Supervisors July 10, 2013, effective immediately). See the official schedule. Last verified October 13, 2026.

Other Jurisdictions in Pinal County

Jobs inside another city's limits are permitted by that city; unincorporated areas by the county.

Unincorporated Pinal County Apache Junction Casa Grande Coolidge Eloy Florence KearnyMammothMaricopa Superior

Mammoth, AZ Permit Fees (2026)

Mammoth Permit Fee Schedule

Building Permit Fees in Mammoth

Electrical Permit Fees in Mammoth

Plumbing Permit Fees in Mammoth

Mechanical / HVAC Permit Fees in Mammoth

Roofing Permit Fees in Mammoth

Mammoth Permit Fee Calculator

How to Apply for a Permit in Mammoth

Mammoth Permit Fee FAQs

How Much Does a Building Permit Cost in Mammoth?

How Much Does a Roofing Permit Cost in Mammoth?

How Are Permit Fees Calculated in Mammoth?

What Surcharges Are Added to Permits in Mammoth?

Where Do These Fees Come From?

Other Jurisdictions in Pinal County

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