Pool Permit in Mesa, Arizona
Permit required
Yes, a permit is required
Before constructing any residential swimming pool or spa
Issued byCity of Mesa Development Services Department
By Mario Bailey, verified against official sources
- Typical job value
- $384,385
- declared valuation
Quick answer
A building permit is required for all new residential pools and spas in Mesa. Mesa also requires pool and spa barrier compliance for any pool or spa containing water over 24 inches in depth. A separate electrical permit is typically required for pool wiring. Applications are submitted through the Mesa E-Permit Online Portal.
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When a permit is usually needed
Before constructing any residential swimming pool or spa
What your pool permit must meet in Arizona
Arizona has a statewide law requiring a compliant physical barrier around residential swimming pools and spas, independent of whichever local building code applies to the rest of a project.
- The barrier requirement applies to any pool or contained body of water at least 18 inches deep and wider than 8 feet, under A.R.S. 36-1681.
- The pool must be entirely enclosed by at least a 5 foot wall, fence, or other barrier measured on its exterior side, under A.R.S. 36-1681.
- The barrier cannot have openings large enough for a 4 inch diameter sphere to pass through, under A.R.S. 36-1681.
- Pool gates must be self-closing and self-latching, with the latch mounted at least 54 inches above the ground, under A.R.S. 36-1681.
Based on A.R.S. 36-1681 (Pool enclosures; requirements; exceptions; enforcement). Read the code. Local amendments can be stricter; confirm the current requirement with your office before you build.
What a pool permit costs in Mesa
How Mesa compares in Arizona
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Chandler | It depends | A prefabricated swimming pool less than 18 inches deep is exempt from a building permit; any pool or spa (in-ground or prefabricated) 18 inches deep or greater requires a permit, and a compliant safety barrier is required regardless of depth once a permit-triggering pool exists. |
| Gilbert | Permit required | Non-permanent wading pools of rubber or plastic holding no more than 18 inches of water are excepted from the pool enclosure regulations. |
| Maricopa County | Permit required | Not specified |
| Mesathis page | Permit required | Not specified |
| Peoria | Permit required | Prefabricated above-ground pools accessory to a dwelling holding not more than 5,000 gallons are exempt from a pool permit, but the required barrier must still be permitted. |
| Phoenix | Permit required | Not specified |
| Scottsdale | Permit required | Not specified |
How to apply in Mesa
In Mesa, a residential pool permit application covers both construction and safety: a scaled site plan, structural plans for the pool, a barrier plan showing how the pool will be enclosed, and an electrical plan covering bonding and the equipment disconnect.
What most pool permit applications include:
- Pool and spa design and construction fall under the residential code chapter that folds in the swimming pool and spa code, and permit review checks plans against that chapter (IRC R326).
- For Mesa, the site plan must show pool equipment such as pumps, filters, and heaters set back at least 36 inches from the outside of the required barrier (ISPSC 305.2.9).
- For an in-ground pool, engineered structural plans covering the shell and reinforcing steel, with the responsible structural engineer's license information, are a standard part of the submittal (per official pool submittal checklists).
- For Mesa, a barrier plan identifying the fence, pool structure, or dwelling wall that will enclose the pool must be submitted and must comply with the code's barrier chapter (ISPSC 305).
- Electrical plans must show the pool's equipotential bonding design, since the shell, perimeter surfaces, and metal fittings within 5 feet of the water must all tie into a common bonding grid (NEC 680.26).
- For Mesa, the electrical plan must also show a disconnecting means for the pool equipment that is readily accessible and within sight of the equipment (NEC 680.13).
General submittal guidance from 2021 IRC R326 (adopting the ISPSC), ISPSC 2021 Section 305, and NEC 2020 Article 680. Source. City of Mesa Development Services Department sets the exact checklist for Mesa.
Where to apply in Mesa:
City of Mesa Development Services Department
- 55 N Center Street, Mesa, AZ 85201
- Phone: 480-644-4273
- Email: PermitServices@MesaAZ.gov
Pool Permit in Mesa compared with nearby Arizona localities
| Locality | Permit needed? | Threshold | What each Arizona schedule says | Verified |
|---|---|---|---|---|
| Mesa | Permit required | Not specified | Flat all-inclusive fee of $330 for a residential in-ground swimming pool or spa, plus a... | |
| Chandler | It depends | A prefabricated swimming pool less than 18 inches deep is exempt from a building permit; any pool or spa (in-ground or prefabricated) 18 inches deep or greater requires a permit, and a compliant safety barrier is required regardless of depth once a permit-triggering pool exists. | Flat $110 residential pool permit fee per Fee Schedule 4.6.4(d), a separate flat $55 fee... | |
| Gilbert | Permit required | Non-permanent wading pools of rubber or plastic holding no more than 18 inches of water are excepted from the pool enclosure regulations. | Swimming pool permit fee $300 for permanent in-ground pools/spas and $140 for portable... | |
| Maricopa County | Permit required | Not specified | In-ground pools are valued at $200 per perimeter foot with the Table 1-A fee applied to... | |
| Peoria | Permit required | Prefabricated above-ground pools accessory to a dwelling holding not more than 5,000 gallons are exempt from a pool permit, but the required barrier must still be permitted. | Swimming Pool, Spa and/or Hot Tub Permit is 345 dollars and Swimming Pool Plot Plan... |
Inspections and closing out your permit
In Mesa, pool inspections track the concrete pour: the steel and bonding grid are checked before gunite or shotcrete goes in, bonding is checked again before decking is poured, and the permanent barrier and remaining electrical work are checked at final before the pool can be filled and used.
- In Mesa: before gunite or shotcrete is sprayed, the inspector checks the rebar against the engineered plans and confirms the equipotential bonding wire is stubbed out and tied into the steel, since it will be buried in concrete afterward (NEC 680.26).
- In Mesa: a bonding inspection separately confirms coping, decking, ladders, handrail cups, and any other metal within 5 feet of the water are tied to the bonding grid, and it must pass before coping is installed (NEC 680.26).
- In Mesa: a temporary barrier at least 4 feet high must enclose the site from the moment excavation starts until the permanent barrier is finished, and inspectors check for it throughout construction (ISPSC 305.1.1).
- In Mesa: a pre-plaster inspection confirms the circulation equipment's electrical work is installed and all bonding is complete before the pool's interior finish goes on (NEC 680.26).
- In Mesa: at final inspection the permanent barrier is checked against the code's requirements and the equipment and cover-mechanism bonding must be complete before the pool can be filled and used (ISPSC 305, NEC 680.26).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the Mesa permit portal or by phone at 480-644-4273.
Inspection sequence from NEC 2020 Article 680.26 (equipotential bonding) and ISPSC 2021 Section 305 (barriers). Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Pool Permit checklist for Mesa
- Confirm the requirement. Yes, a permit is required. Usually needed: Before constructing any residential swimming pool or spa.
- Budget the fee. Flat all-inclusive fee of $330 for a residential in-ground swimming pool or spa, plus a 4% technology improvement fee capped at $800, per the Development Services Schedule of Fees (Ord. 5524, Dec 2025). Official fee schedule.
- Apply. In Mesa, a residential pool permit application covers both construction and safety: a scaled site plan, structural plans for the pool, a barrier plan showing how the pool will be enclosed, and an electrical plan covering bonding and the equipment disconnect. Start at the Mesa permit portal.
- Keep the office details handy. City of Mesa Development Services Department. Phone: 480-644-4273. Address: 55 N Center Street, Mesa, AZ 85201.
- Plan for inspections. In Mesa, pool inspections track the concrete pour: the steel and bonding grid are checked before gunite or shotcrete goes in, bonding is checked again before decking is poured, and the permanent barrier and remaining electrical work are checked at final before the pool can be filled and used.
Compiled from the official sources on this page. Last checked .
First-time inspection pass rates in Mesa
Measured from Mesa's own inspection event log: how often each inspection type passes on the first visit.
- Building Final: 72% pass first time (n=4,756)
- Strap / Shear: 81% pass first time (n=3,785)
- Pre-Slab / Int. Footing: 90% pass first time (n=3,592)
- Plumbing Underground: 88% pass first time (n=3,578)
- Framing: 61% pass first time (n=3,463)
to . Source: City of Mesa permit inspections (open data). Full study.
Permitting activity in Mesa
In 2024, Mesa authorized permits for 2,735 new residential housing units (1,367 single-family, 1,368 in multi-family buildings), valued at $913M, up from 2,162 the year before. That works out to about 5.2 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 528,159.
About Mesa
Mesa has about 221,129 housing units. The median home is valued at $364,300, against a median household income of $78,779. About 64% of homes are owner-occupied, and the typical home was built around 1988.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
Frequently asked questions
- Do you need a pool permit in Mesa?
- A building permit is required for all new residential pools and spas in Mesa. Mesa also requires pool and spa barrier compliance for any pool or spa containing water over 24 inches in depth. A separate electrical permit is typically required for pool wiring. Applications are submitted through the Mesa E-Permit Online Portal. Always confirm with the City of Mesa Development Services Department before starting.
- How much does a pool permit cost in Mesa?
- Flat all-inclusive fee of $330 for a residential in-ground swimming pool or spa, plus a 4% technology improvement fee capped at $800, per the Development Services Schedule of Fees (Ord. 5524, Dec 2025). See the official fee schedule for current amounts.
- Where do you apply for a pool permit in Mesa?
- You can apply through the Mesa permit portal or contact the City of Mesa Development Services Department directly. The links are listed on this page.
- Can a homeowner pull a pool permit themselves in Mesa?
- Under Arizona law (A.R.S. 32-1121(A)(5), (A)(9), (A)(14)(a); 32-1164(A)(2), (B)): Arizona addresses owner-builders through its contractor licensing law rather than through the building code itself. A.R.S. 32-1121(A)(5) exempts property owners who build or improve structures on their own land and do the work themselves, with their own employees, or with duly licensed contractors, as long as the finished structure is for the owner's own occupancy and is not intended for sale or rent. Selling or renting within one year of completion or of the certificate of occupancy is prima facie evidence the project was really undertaken for sale or rent, which defeats the exemption, a rule that functions much like Florida's one-year restriction. The exemption does not waive the underlying permit requirement: several of the chapter's small-job licensing exemptions, including the $1,000 casual-work exemption in A.R.S. 32-1121(A)(14), expressly do not apply whenever the work requires a local building permit, so once a job needs a permit, anyone doing that work for someone else generally must hold an Arizona contractor's license regardless of dollar amount. Acting as a contractor without a license, on permit-required work or otherwise, is a class 1 misdemeanor under A.R.S. 32-1164, carrying a mandatory minimum fine of $1,000 for a first offense and $2,000 for a repeat offense. Confirm how Mesa applies this before you apply.
From the Library
What else needs a permit in Mesa
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | Permit required | Not specified | No separate deck line |
| Electrical Permit | Permit required | Not specified | A stand-alone electrical permit is valuation based on the same Residential Rate Table... |
| Fence Permit | It depends | fences under 6 feet in height do not require a permit; fences 6 feet or taller require a building permit | No general fence fee line (the only named fence line is a $120 per-inspection Desert... |
| HVAC Permit | Permit required | Not specified | Stand-alone mechanical work is valuation based via the Residential Rate Table, $220... |
| Patio Permit | It depends | open ground-level patio slabs do not require a permit; covered patio structures or enclosed patio rooms require a permit | Patio covers and enclosures are valuation based via the Residential Rate Table, $220... |
| Plumbing Permit | Permit required | Not specified | A stand-alone plumbing permit is valuation based via the Residential Rate Table, $220... |
| Roof Replacement Permit | It depends | re-roofing with identical original materials does not require a permit; structural changes or different materials require a permit | A like-for-like or better roof covering replacement needs no permit and no fee per the... |
| Shed Permit | It depends | detached structures under 200 sq ft without utilities are exempt; structures 200 sq ft or larger or those with utilities require a permit | Sheds under 200 sq ft with no utility connections need no permit per the Residential... |
| Solar Permit | Permit required | Not specified | Most residential rooftop solar under 10,000 sq ft installed by a licensed Arizona... |
Pool Permit in other Arizona localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Mesa documents; the office above sets the local rules.
How this pool permit page for Mesa was verified. 2 official sources: mesaaz.gov, mesaaz.gov; fee schedule: official document. Last checked by Mario Bailey, not confirmed with City of Mesa Development Services Department. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page