--- title: "Pool Construction Cost in San Diego County (2026)" description: "Pool construction in San Diego County: $90–$225 per sq ft of water surface. Mid-size: $82k–$133k. Prices city by city, plus free bids." url: https://keystoneconnect.us/cost/san-diego-county/pool-construction updated: 2026-10-27 --- San Diego County · cost guide # Pool construction prices in San Diego County: 2026 ranges A pool construction in San Diego County costs $90–$225 per sq ft of water surface, with a typical mid-size pool running $82k–$133k at the county average. Small projects start around **$56k**; large or high-end work can reach **$255k** or more. As of 2026, San Diego County runs about 2% above the LA County baseline due to coastal-zone review, hillside lots in North County, and a tight trade-labor market. Updated October 2026 Get matchedCity-by-city costs SD County cost $90–$225 per sq ft of water surface ## Pool Construction Cost by Size — SD County Average County-average ranges (1.02× LA County baseline). Individual cities vary — see the table below. Pool Construction cost by size, San Diego County average | Size | Type | Range | Low | High | | --- | --- | --- | --- | --- | | Small | Plunge / cocktail pool | up to 250 sq ft | $56k | $87k | | Medium | Standard gunite | 300–450 sq ft | $82k | $133k | | Large | Luxury w/ spa & water features | 500+ sq ft | $128k | $255k | ## Pool Construction Cost by City in San Diego County Every city in San Diego County, sorted alphabetically. Totals reflect each city's local cost multiplier. Cities in color have full project-specific pages. Pool Construction cost by city in San Diego County | City | Small | Medium | Large | | --- | --- | --- | --- | | Alpine | $54k–$83k | $78k–$126k | $122k–$243k | | Borrego Springs | $49k–$75k | $71k–$115k | $110k–$220k | | Campo | $48k–$73k | $69k–$112k | $108k–$215k | | [Carlsbad](https://keystoneconnect.us/cities/carlsbad/pool-construction) | $66k–$102k | $96k–$156k | $150k–$300k | | [Chula Vista](https://keystoneconnect.us/cities/chula-vista/pool-construction) | $53k–$81k | $76k–$124k | $119k–$238k | | Coronado | $80k–$124k | $116k–$189k | $182k–$363k | | Del Mar | $83k–$128k | $120k–$195k | $188k–$375k | | El Cajon | $50k–$77k | $72k–$117k | $113k–$225k | | Encinitas | $69k–$107k | $100k–$163k | $157k–$313k | | [Escondido](https://keystoneconnect.us/cities/escondido/pool-construction) | $51k–$79k | $75k–$121k | $117k–$233k | | Fallbrook | $53k–$81k | $76k–$124k | $119k–$238k | | Imperial Beach | $53k–$81k | $76k–$124k | $119k–$238k | | Julian | $53k–$81k | $76k–$124k | $119k–$238k | | La Jolla | $80k–$124k | $116k–$189k | $182k–$363k | | La Mesa | $54k–$83k | $78k–$126k | $122k–$243k | | Lemon Grove | $50k–$77k | $72k–$117k | $113k–$225k | | Mission Valley | $55k–$85k | $80k–$130k | $125k–$250k | | National City | $49k–$75k | $71k–$115k | $110k–$220k | | [Oceanside](https://keystoneconnect.us/cities/oceanside/pool-construction) | $55k–$85k | $80k–$130k | $125k–$250k | | Poway | $58k–$90k | $84k–$137k | $132k–$263k | | Ramona | $51k–$78k | $74k–$120k | $115k–$230k | | [San Diego](https://keystoneconnect.us/cities/san-diego/pool-construction) | $58k–$90k | $84k–$137k | $132k–$263k | | San Marcos | $54k–$84k | $79k–$128k | $123k–$245k | | Santee | $53k–$81k | $76k–$124k | $119k–$238k | | Solana Beach | $75k–$115k | $108k–$176k | $169k–$338k | | Valley Center | $53k–$81k | $76k–$124k | $119k–$238k | | Vista | $53k–$81k | $76k–$124k | $119k–$238k | ## Want an exact pool construction price for your home? Skip the averages. Get two or three real bids from licensed builders in San Diego County. Tell us about your project[or call (818) 482-8365](tel:+18184828365) ## What Affects Pool Construction Cost in San Diego County? - Construction type (gunite vs fiberglass vs vinyl). - Spa addition. - Decking. - Equipment (pump/heater/automation). - Permit. - Soil and grading. - SD County market dynamics: coastal-zone review, hillside lots in North County, and a tight trade-labor market, which shifts pool construction totals about 2% above the LA County baseline. - City variation within SD County: coastal and hillside cities can run 15–30% above the county mid-point, while inland labor markets price 10–20% below. ## Pool Construction Sub-Type Comparisons ### Gunite Pool vs Fiberglass Pool Gunite is fully custom and lasts 50+ years; fiberglass shells install faster but are size-limited (≤16 ft wide) and don't fit narrow lots. ### Plunge Pool / Cocktail Pool vs Pool with Spa A plunge pool fits small lots and skips most decking; adding an integrated spa raises the cost but extends seasonal use. ## How to Get the Best Price on a Pool Construction in San Diego County 1. Get line-itemized bids from two or three builders on the same scope; SD County pool construction pricing commonly varies 10–25% between contractors. 2. Compare bids from contractors based in multiple SD County cities; inland-based crews servicing coastal jobs often beat coastal-based pricing. 3. Bid in shoulder seasons (Jan–Mar or Sep–Oct) when SD County contractor schedules are open and rush premiums disappear. 4. Verify CSLB license, insurance, and bond before paying any deposit. California caps deposits at $1,000 or 10% of contract, whichever is less. ## What is a pool construction? Pool construction builds a new in-ground pool: excavation, steel and gunite or a fiberglass shell, plumbing, equipment, interior finish, coping and decking. California pools need a permit and drowning-prevention safety features. ## How to get an accurate price 1. 1.Write down the scope: size, any layout changes, the finish level, and who supplies fixtures and materials. 2. 2.Get bids from two or three licensed builders who work in San Diego County, all pricing that same pool construction scope. 3. 3.Line the bids up item by item. Check allowances, permits, exclusions, and whether overhead and profit are shown. 4. 4.Before any deposit, check each builder's CSLB license and insurance. As of 2026, California caps a home improvement down payment at $1,000 or 10% of the contract, whichever is less, according to the Contractors State License Board. Already have a bid? [Grade it in two minutes](https://keystoneconnect.us/grade-my-bid) or read [how to compare quotes](https://keystoneconnect.us/pillars/how-to-read-compare-contractor-quotes). ## Questions about Pool Construction in San Diego County ### How much does a pool construction cost in San Diego County? + A pool construction in San Diego County costs $56k–$255k, with a typical mid-size pool running $82k–$133k at the county average. ### Where is pool construction cheapest in SD County? + Within San Diego County, inland and value-tier cities price pool construction jobs 10–25% below the county average, while coastal and luxury-tier cities can run 20–35% above. See the city-by-city table below for exact totals. ### Do I need a permit for a pool construction in San Diego County? + Yes for most scopes — the city building department (San Diego DSD, Chula Vista, Oceanside, etc.) or County of San Diego Planning & Development Services for unincorporated parcels requires permits any time you move plumbing, gas, electrical, or change structure. Like-for-like cosmetic refreshes generally don't. ## Official sources - [Look up a contractor's license on the CSLB website](https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx) - [California home improvement contract requirements (Business and Professions Code §7159)](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=BPC§ionNum=7159) - [City of San Diego Development Services: building permits](https://www.sandiego.gov/development-services) ## Keep exploring Compare pool construction costs across San Diego County, or browse other projects and guides. ### More SD County cost guides - [Kitchen Remodel cost](https://keystoneconnect.us/cost/san-diego-county/kitchen-remodel) - [Bathroom Remodel cost](https://keystoneconnect.us/cost/san-diego-county/bathroom-remodel) - [ADU Construction cost](https://keystoneconnect.us/cost/san-diego-county/adu) - [Room Addition cost](https://keystoneconnect.us/cost/san-diego-county/room-addition) - [Garage Conversion cost](https://keystoneconnect.us/cost/san-diego-county/garage-conversion) - [Roof Replacement cost](https://keystoneconnect.us/cost/san-diego-county/roof-replacement) - [Pool Remodel cost](https://keystoneconnect.us/cost/san-diego-county/pool-remodel) ### Pool Construction by city - [Pool Construction in Oceanside](https://keystoneconnect.us/cities/oceanside/pool-construction) - [Pool Construction in Carlsbad](https://keystoneconnect.us/cities/carlsbad/pool-construction) - [Pool Construction in Escondido](https://keystoneconnect.us/cities/escondido/pool-construction) - [Pool Construction in San Diego](https://keystoneconnect.us/cities/san-diego/pool-construction) - [Pool Construction in Chula Vista](https://keystoneconnect.us/cities/chula-vista/pool-construction) ### Renovation guides - [Pool Construction cost across SoCal](https://keystoneconnect.us/cost-guides/pool-construction) - [Renovation cost per sq ft in LA](https://keystoneconnect.us/pillars/renovation-cost-per-sqft-los-angeles) - [How to read & compare quotes](https://keystoneconnect.us/pillars/how-to-read-compare-contractor-quotes) - [Negotiating contractor bids](https://keystoneconnect.us/pillars/negotiating-contractor-bids-save-money) - [Spotting hidden markups](https://keystoneconnect.us/pillars/hidden-contractor-markups-inflated-quotes) ## Get Matched with Licensed SD County Contractors Tell us about your pool construction and we'll line up two or three licensed builders anywhere in San Diego County.