Pool Permit in Fresno County, California
It depends
Sometimes, depending on the project
Before installing an in-ground or above-ground swimming pool or spa that exceeds the prefabricated pool exemption in unincorporated Fresno County
By Mario Bailey, verified against official sources
Quick answer
Fresno County requires a permit for private swimming pools and spas and prices it as a single Special Services fee that bundles the structural, plumbing and electrical work. The only pool exemption on the county's published list is a prefabricated above-ground pool accessory to a dwelling that is less than 24 inches deep and holds no more than 5,000 gallons; all three conditions must hold. This applies to unincorporated Fresno County only, not to the City of Fresno, the City of Clovis or the county's other incorporated cities.
Typical threshold: Prefabricated pools accessory to a Group R-3 occupancy are exempt from a building permit only when they are less than 24 inches deep, hold not more than 5,000 gallons, and are installed entirely above ground.
Who is pulling this permit?
Apply yourself
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
When a permit is usually needed
Before installing an in-ground or above-ground swimming pool or spa that exceeds the prefabricated pool exemption in unincorporated Fresno County
What a pool permit costs in Fresno County
How Fresno County compares in California
Across the California jurisdictions we have verified, the same threshold runs from 18 to 24, so a project that is exempt here may still need a permit one county over.
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Alameda County | It depends | Depth of a prefabricated pool at which the building permit exemption stops; the exemption also requires the pool to hold no more than 5,000 gallons and to be installed entirely above ground |
| Contra Costa County | It depends | depth of a prefabricated pool accessory to a one or two family dwelling that is installed entirely above ground and holds no more than 5,000 gallons |
| Fresno Countythis page | It depends | Prefabricated pools accessory to a Group R-3 occupancy are exempt from a building permit only when they are less than 24 inches deep, hold not more than 5,000 gallons, and are installed entirely above ground |
| Los Angeles | Permit required | Not specified |
| Los Angeles County | It depends | depth of a prefabricated pool or other body of water accessory to a one- or two-family (Group R-3) home; the same exemption also reaches pools that do not exceed 5,000 gallons and are installed entirely above adjacent grade |
| Sacramento County | It depends | depth of water the structure holds; the permit exemption is limited to prefabricated pools |
| San Diego County | It depends | The only exempt pool is a prefabricated pool accessory to a one- or two-family dwelling that is less than 18 inches deep, holds no more than 5,000 gallons, and sits entirely above ground; everything else needs a permit. |
Closest pool permit thresholds outside California
Jurisdictions we cover whose limit sits nearest Fresno County's 24 inches of water depth.
- Arlington, Texas, depth of a prefabricated inflatable swimming pool
- Buffalo, New York, pool designed for that water depth or more, or installed other than entirely above ground, at a one- or two-family dwelling or townhouse
- Cook County, Illinois, prefabricated above-ground pools accessory to detached single-family dwellings
- El Paso, Texas, Pools and ponds over 24 inches of depth require a permit, as do above ground pools containing 5,000 gallons of water or more.
How to apply in Fresno County
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).
- 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).
- 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).
- 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. Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety sets the exact checklist for Fresno County.
Where to apply in Fresno County:
Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety
- 2220 Tulare Street, Suite A, Fresno, CA 93721 (Development Services and Capital Projects Division; the offices are in Annex A and Annex B of the Fresno County Plaza at Tulare and M streets)
- Phone: 559-600-4570 (plan check and permit information); 559-600-4560 (building inspection); 559-600-4131 (24 hour inspection request line)
- Email: PlanCheckBuildingCode2@fresnocountyca.gov
Inspections and closing out your permit
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.
- 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).
- 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).
- 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).
- 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).
- 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 Fresno County permit portal or by phone at 559-600-4570 (plan check and permit information); 559-600-4560 (building inspection); 559-600-4131 (24 hour inspection request line).
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 Fresno County
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: Prefabricated pools accessory to a Group R-3 occupancy are exempt from a building permit only when they are less than 24 inches deep, hold not more than 5,000 gallons, and are installed entirely above ground. Usually needed: Before installing an in-ground or above-ground swimming pool or spa that exceeds the prefabricated pool exemption in unincorporated Fresno County.
- Budget the fee. Special Services Fees item 21, 'Installation of private swimming pool or spa includes structural, plumbing and electrical', FY 2026-27: In ground Pool or Spa $512.67; In ground Pool/Spa Combination $562.75; Above ground Pool or Spa $153.63; Add for Gas Heat $153.63. The Table of Construction Valuation separately lists 'Swimming Pools $53.00' as a valuation rate. FY 2026-27 amounts include the 3 percent increase effective 07/01/2026 under Ordinance 24-005. Official fee schedule.
- Apply. 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 Fresno County permit portal.
- Keep the office details handy. Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety. Phone: 559-600-4570 (plan check and permit information); 559-600-4560 (building inspection); 559-600-4131 (24 hour inspection request line). Address: 2220 Tulare Street, Suite A, Fresno, CA 93721 (Development Services and Capital Projects Division; the offices are in Annex A and Annex B of the Fresno County Plaza at Tulare and M streets).
- Plan for inspections. 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 .
Frequently asked questions
- Do you need a pool permit in Fresno County?
- Fresno County requires a permit for private swimming pools and spas and prices it as a single Special Services fee that bundles the structural, plumbing and electrical work. The only pool exemption on the county's published list is a prefabricated above-ground pool accessory to a dwelling that is less than 24 inches deep and holds no more than 5,000 gallons; all three conditions must hold. This applies to unincorporated Fresno County only, not to the City of Fresno, the City of Clovis or the county's other incorporated cities. Prefabricated pools accessory to a Group R-3 occupancy are exempt from a building permit only when they are less than 24 inches deep, hold not more than 5,000 gallons, and are installed entirely above ground. Always confirm with the office before starting.
- How much does a pool permit cost in Fresno County?
- Special Services Fees item 21, 'Installation of private swimming pool or spa includes structural, plumbing and electrical', FY 2026-27: In ground Pool or Spa $512.67; In ground Pool/Spa Combination $562.75; Above ground Pool or Spa $153.63; Add for Gas Heat $153.63. The Table of Construction Valuation separately lists 'Swimming Pools $53.00' as a valuation rate. FY 2026-27 amounts include the 3 percent increase effective 07/01/2026 under Ordinance 24-005. See the official fee schedule for current amounts.
- Where do you apply for a pool permit in Fresno County?
- You can apply through the Fresno County permit portal or contact the Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety directly. The links are listed on this page.
- Can a homeowner pull a pool permit themselves in Fresno County?
- Under California law (Business & Professions Code 7044(a)-(b); Business & Professions Code 7031.5): California exempts an owner-builder from contractor licensing when the owner personally performs the work, or uses only wage employees, on their own property and does not intend the improvements for sale. A homeowner may also directly hire licensed trade contractors for up to four single-family residences a year, or improve their own principal residence without a general contractor's license, as long as they have actually lived there for the 12 months before the work is finished. Selling a self-built structure within one year of completion creates a rebuttable presumption that it was built for sale, which defeats the exemption, and selling five or more structures within a year makes that presumption conclusive. Separately, every city or county that requires a building permit must also require the applicant to file a signed statement giving their contractor license number or the basis of their claimed exemption; a false or missing statement carries a $500 civil penalty. Confirm how Fresno County applies this before you apply.
From the Library
What else needs a permit in Fresno County
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 flat deck permit fee is published. |
| Electrical Permit | Permit required | Not specified | Section 2511 Electrical Code Fees, FY 2026-27: Issuing permits $42.77 each |
| Fence Permit | It depends | Fences not over 7 feet high are on the county's published list of work exempt from a building permit | The Master Schedule of Fees publishes no flat fence permit fee. |
| HVAC Permit | Permit required | Not specified | Section 2510 Mechanical Code Fees, FY 2026-27: Issuing each permit $42.77 |
| Patio Permit | Permit required | Not specified | No flat patio permit fee is published. |
| Plumbing Permit | Permit required | Not specified | Section 2512 Plumbing Code Fees, FY 2026-27: Alteration, repair or addition of a drain... |
| Roof Replacement Permit | Permit required | Not specified | Special Services Fees item 16, 'Re-roofing of existing buildings including pre-roof... |
| Shed Permit | It depends | One-story detached accessory structures used as tool and storage sheds, playhouses and similar uses are exempt from a building permit when the floor area is not greater than 120 square feet | For a shed between 120 and 240 square feet the county charges for the Item No. |
| Solar Permit | Permit required | Not specified | The Master Schedule of Fees has no solar or photovoltaic line item anywhere in Section... |
Pool Permit in other California localities
Everything above, sourced
Code references
National and state model-code sections the general guidance on this page is drawn from. They are not Fresno County documents; the office above sets the local rules.
Verified by a person against the sources above on , not confirmed with Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety. Rules change; confirm before you build. How we verify.
Last checked: Report an error on this page
Compare Pool Permit requirements across California localities
Permit office
Department of Public Works and Planning, Development Services and Capital Projects Division, Building and Safety
559-600-4570 (plan check and permit information); 559-600-4560 (building inspection); 559-600-4131 (24 hour inspection request line)Permit portal