Illinois pricing
Pool Resurfacing Cost Calculator — Illinois
Estimate pool resurfacing cost by surface area and finish type. Every figure below is already adjusted for Illinois labor and material pricing.
Model reviewed August 2026
Does pool resurfacing cost cost more in Illinois?
+9% versus the national baseline
Installed prices in Illinois run about 9% above the national baseline. Permit fees are about 10% higher than the national average. Homeowner permits allowed in most jurisdictions, restricted in Chicago.
Chicago runs its own building code and licensed-trade requirements distinct from the rest of Illinois, so city and suburban pricing diverge substantially.
Compare with the national average pool resurfacing cost calculator.
Estimated total cost
$14,956 – $21,244
- Interior surface area
- 992 sq ft
- Cost per square foot
- $17
- Finish material and labor
- $11,894
- Tile band
- $2,398
Estimates only. Local pricing, site conditions and code requirements change the real number.
What changes the number in Illinois
| Local cost indexAbove the national baseline | 1.09x national |
|---|---|
| Permit fee index | 1.10x national |
| Code basisAdopted locally | Local adoption of the IRC; statewide plumbing and energy codes apply |
| Owner-builder posture | Homeowner permits allowed in most jurisdictions, restricted in Chicago |
| Largest markets | Chicago, Aurora, Naperville, Rockford |
The formula
Surface area = length x width + perimeter x average depth; Cost = area x finish rate + tile + prep
Standard plaster lasts 7 to 10 years; pebble and quartz finishes last 15 to 20 and cost roughly twice as much.
Covered markets in Illinois
City-level cost and permit pages with local building department links.
Frequently asked questions
How much does it cost to resurface a pool?
Plaster resurfacing typically runs $6,000 to $9,000 for an average pool in 2026; pebble and premium aggregate finishes run $9,000 to $16,000.
How often does a pool need resurfacing?
Plaster every 7 to 10 years, pebble every 15 to 20. Rough patches, staining that will not brush out and exposed gunite are the signals.
Sources
Sources & verification
- Illinois Capital Development Board
- International Residential Code — decks and exterior structures (R507)
- ICPI segmental paving installation guidance
- International Code Council (IRC/IBC)
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.