Pool Resurfacing Cost Calculator
Get an instant free estimate for pool resurfacing based on the interior surface area, finish type, pool type, and surface prep — for plaster, quartz, pebble, and glass-bead finishes.
Free Pool Resurfacing Cost Calculator
Use this calculator to calculate the cost of pool resurfacing near you for free. Enter your ZIP code for a localized estimate.
Pool Surface Area
Enter the interior surface area in square feet (floor + walls that get the new finish). A typical residential pool is 500-900 sq ft of interior surface.
Surface Finish:
Pool Type:
Surface Condition / Prep:
Additional Services:
Estimates are instant and require no contact information.
Based on inputs, your Pool Resurfacing project cost is approximately:
Note that the cost above is purely an estimate.
The actual cost may be higher or lower depending on the contractor's quote.
How Much Does Pool Resurfacing Cost?
Pool resurfacing is priced per square foot of interior surface, typically $4 to $10/sq ft. A standard 600–800 sq ft pool runs about $4,000 to $9,000 with plaster or quartz; a premium pebble or glass-bead finish with a full chip-out and new tile can top $12,000. A ~$2,500 job minimum applies.
The finish sets the base rate and durability, then pool type and surface prep scale it, and new waterline tile, coping, draining/refilling, an acid wash, a light, and plumbing service add on top. Since the pool's already drained, it's the time to bundle tile and coping. Enter your details above, then read on for what drives the number.
Pool Resurfacing Cost by Finish
Installed Cost & Lifespan by Finish (700 sq ft Pool)
| Finish | Installed / Sq Ft | 700 Sq Ft Pool | Lifespan |
|---|---|---|---|
| White Plaster | $4 – $5.50 | $2,800 – $3,850 | 7–12 years |
| Colored Plaster | $5 – $6.50 | $3,500 – $4,550 | 7–12 years |
| Quartz Aggregate | $6 – $8 | $4,200 – $5,600 | 10–15 years |
| Pebble Aggregate | $8 – $11 | $5,600 – $7,700 | 15–20+ years |
| Glass Bead | $10 – $14 | $7,000 – $9,800 | 20+ years |
Source: Aggregated pool-plastering contractor quotes; labor benchmarked to U.S. BLS, Plasterers & Stucco Masons (SOC 47-2161) and Cement Masons (SOC 47-2051). Model base rates: plaster $4, colored $5, quartz $6.50, pebble $8.50, glass bead $10 per sq ft on a gunite pool; a ~$2,500 job minimum applies; prices localize to your ZIP.
Pool Type, Prep & Common Add-Ons
| Option | Cost Effect | Notes |
|---|---|---|
| Fiberglass / Vinyl Pool | ×0.95 / ×0.85 | Selection: vs. gunite baseline. |
| Minor Repair / Full Chip-Out | +$1.50 / +$2.50 per sq ft | Selection: crack repair vs. bare-shell prep. |
| New Waterline Tile Band | +$3 / sq ft | Add-on: new tile at the waterline. |
| Replace Coping Stones | +$2,000 | Add-on: renew the edge stones. |
| Drain & Refill Water | +$350 | Add-on: drain old water & refill for curing. |
| Replace Pool Light | +$350 | Add-on: swap a failed light while drained. |
| Acid Wash / Surface Etch | +$250 | Add-on: clean or prep the shell. |
| Plumbing & Fittings Service | +$200 | Add-on: inspect/service lines while drained. |
Source: Aggregated contractor pricing. Pool type and surface prep/condition are selections that scale the per-foot base; the six add-ons are line items you can toggle in the calculator (waterline tile bills per sq ft; coping, drain/refill, light, acid wash, and plumbing are flat).
The 6 Factors That Drive Your Quote
1. Interior Surface Area
Resurfacing is priced per square foot of interior surface — the floor and walls that get the new finish, not the water-surface area. A typical residential in-ground pool has 500–900 sq ft of interior surface. Estimate it roughly as (length × width) + (perimeter × average depth), or get the figure from your pool builder's records. Cost scales directly with this area, and a ~$2,500 job minimum applies, so a small pool still carries that floor.
2. Surface Finish
The finish is the biggest cost and durability driver. White plaster (~$4/sq ft) is the standard, cheapest, and shortest-lived (7–12 years). Colored plaster (~$5) adds a tinted look. Quartz aggregate (~$6.50) is more durable and stain-resistant (10–15 years). Pebble aggregate (~$8.50) is the popular premium finish, natural-looking and long-lasting (15–20+ years). Glass bead (~$10) is top-tier for looks and smoothness. Pricier finishes cost more upfront but stretch over far more years of surface life.
3. Pool Type
The substrate adjusts the rate. In-ground gunite/concrete is the standard re-plaster surface and the baseline. In-ground fiberglass is refinished at the gelcoat (about 5% less). A vinyl-liner pool is 'resurfaced' by replacing the liner (about 15% less). Gunite is by far the most common pool to re-plaster and what most resurfacing content refers to — the calculator handles all three so the estimate reflects your specific pool's construction.
4. Surface Prep / Condition
How much old material must come off is a major variable. A sound shell needs only standard prep (baseline). Minor cracks and hollow spots add repair work (about +$1.50/sq ft). A full chip-out — removing the old plaster down to the bare gunite shell — adds about +$2.50/sq ft but gives the most durable, longest-lasting bond and is standard for pools re-plastered several times. Skimping on needed prep is the top reason a new finish fails early.
5. Tile, Coping & Waterline
The pool's most visible edges are best refreshed while it's drained. New waterline tile (+$3/sq ft) replaces the band at the water line, and coping replacement (+$2,000) renews the edge stones around the pool. Doing these during resurfacing avoids a second mobilization and drain/refill, and refreshing them alongside the interior gives a cohesive renovation instead of a new surface framed by dated tile. Keep sound, good-looking tile and coping to save; replace cracked or dated pieces now.
6. Water & Extras
Several extras are handled while the pool is empty: draining and refilling the water for curing (+$350), an acid wash or surface etch (+$250) to clean or prep the shell, replacing a failed pool light (+$350), and a plumbing and fittings service (+$200) to inspect and service lines while access is easy. Bundling this work into the resurfacing visit is far cheaper than draining the pool again later — toggle what your pool needs in the calculator.
Getting Long Life From a Resurface
A resurface is a five-figure-adjacent investment you'll live with for a decade or more, so the finish choice and the prep matter more than saving a few hundred dollars.
Buy years, not just a lower price
Quartz or pebble costs more per foot than plaster but lasts far longer, so the cost-per-year is often lower. If you're keeping the pool a while, the premium finish is usually the better value.
Don't skimp on prep
- Multiple old layers or hollow spots? Pay for the full chip-out — a new coat won't bond over failing material.
- Fix cracks and repair first — problems telegraph through a fresh finish.
- Follow the start-up/brushing routine — curing is as important as the plaster itself.
Bundle while it's drained
Tile, coping, light, and plumbing are far cheaper to do during the resurface than to drain the pool again for later. Decide on those before the crew starts.
Hiring a Resurfacing Contractor
Prep quality and the start-up are what separate a finish that lasts from one that fails early — vet for both. Before you sign:
- Ask how they assess the old surface — bond coat vs. full chip-out, and why.
- Confirm the start-up plan — refill, brushing schedule, and water balancing after the new finish.
- Check licensing, insurance, and finished pools a few years old in your chosen finish.
What a complete quote should spell out
- The interior surface area, finish, and per-sq-ft rate, plus any job minimum.
- The pool type and prep level (bond coat, minor repair, or full chip-out).
- Any tile, coping, drain/refill, acid wash, light, or plumbing as itemized add-ons.
- The curing/start-up process, timeline, and finish warranty.
Methodology & Sources
This calculator estimates cost by multiplying your interior surface area by a per-square-foot finish rate (plaster $4, colored $5, quartz $6.50, pebble $8.50, glass bead $10), applying a pool-type multiplier (fiberglass ×0.95, vinyl ×0.85), adding surface prep per sq ft (minor repair $1.50, full chip-out $2.50), and then adding any add-ons(waterline tile $3/sq ft, coping $2,000, drain & refill $350, pool light $350, acid wash $250, plumbing service $200). A minimum job charge (~$2,500) applies, and the result is adjusted to your ZIP code's cost level. In short: (Surface Sq Ft × Finish Rate × Type) + Prep + Add-ons, × Regional Factor. Rates are calibrated against federal wage data and pool-plastering contractor quotes.
Data sources:
- U.S. Bureau of Labor Statistics — Plasterers & Stucco Masons (SOC 47-2161)
- Pool & Hot Tub Alliance (PHTA) — Pool Finish & Start-Up Standards
- CDC — Healthy Swimming: Pool Water Chemistry
For a full explanation of how every calculator on this site is built and localized, see our methodology page.
About the Reviewer
Pool & Outdoor Living Contractor
Outdoor-living contractor specializing in pools, decks, fences, and backyard structures.
View full profile & credentials →Frequently Asked Questions
Pool resurfacing typically costs $4 to $10 per square foot of interior surface, so a standard 600–800 sq ft in-ground pool runs about $4,000 to $9,000 with a plaster or quartz finish. A basic white-plaster re-do on a smaller pool can be $3,500 to $5,500, while a premium pebble or glass-bead finish on a large pool with a full chip-out and new tile can exceed $12,000. A 650 sq ft gunite pool with standard plaster lands near $2,600 in this calculator before prep and extras. The biggest cost drivers are the pool's interior surface area, the finish you choose, how much old material must be chipped out, and add-ons like new waterline tile, coping, and draining/refilling. A ~$2,500 job minimum applies. Enter your surface area and finish above for a localized estimate.
It depends on the finish. Standard white plaster (marcite) lasts about 7–12 years before it stains, etches, or gets rough and needs resurfacing. Colored plaster is similar. Quartz aggregate finishes last about 10–15 years, and pebble finishes (PebbleTec-style) can last 15–20+ years with good water chemistry. Glass-bead finishes are top-tier and can go 20+ years. Fiberglass gelcoat surfaces last 10–15 years before refinishing. Signs you're due include rough or chalky surfaces, persistent staining, plaster flaking or 'spalling,' visible cracks, exposed gunite, and rising chemical and water loss. Good water balance and regular maintenance significantly extend the life of any finish — the single biggest thing you control in how often you resurface.
It's a trade-off between cost, appearance, and longevity. White or colored plaster is the most affordable and traditional, but has the shortest lifespan and is most prone to staining and etching. Quartz finishes blend plaster with quartz aggregate for better durability, color, and stain resistance at a moderate price. Pebble finishes (exposed natural pebbles) are the most popular premium choice — extremely durable, natural-looking, and long-lasting at 15–20+ years. Glass-bead finishes are top-tier for appearance and smoothness but cost the most. For most owners, quartz or pebble offers the best long-term value despite the higher upfront cost: the extra you pay per square foot is spread over many more years of surface life, and you resurface less often. Match the finish to how long you plan to keep the pool and your appetite for maintenance.
The terms overlap. 'Replastering' specifically means applying a new plaster (or aggregate) coat over the pool's interior, and it's the most common form of resurfacing for gunite/concrete pools. 'Resurfacing' is the broader term for renewing any pool's interior surface — which for a fiberglass pool means refinishing the gelcoat, and for a vinyl-liner pool means replacing the liner. In all cases the goal is the same: restore a smooth, watertight, attractive interior. This calculator covers re-plastering and aggregate finishes for gunite pools (the standard substrate, priced at the baseline rate) and refinishing for fiberglass (slightly less) and vinyl-liner pools. When you get quotes, note which term the contractor uses and confirm exactly what's included — the prep and finish, not just the coat.
Not always. If the existing surface is sound and only one or two coats deep, a contractor can sometimes bond a new finish over a properly prepped surface (a 'bond coat' over the old plaster). However, a full chip-out — removing the old plaster down to the gunite shell — is recommended, and often necessary, when the pool has multiple old layers, delamination, hollow spots, or extensive damage, because a new finish won't bond reliably over failing material. A chip-out adds labor and disposal cost (about +$2.50/sq ft here) but produces the most durable, longest-lasting result and is standard for older pools that have already been re-plastered several times. Skipping a needed chip-out is the most common reason a fresh finish fails early — spend on the prep, not just the finish.
A typical resurfacing project takes about 5 to 10 days from drain to refill. The process includes draining the pool, chipping out or prepping the old surface, repairing cracks and hollow spots, replacing tile or coping if included, applying the new finish (plaster, quartz, or pebble), and then a careful refill and start-up. The new finish then goes through a curing, brushing, and water-balancing process over the following weeks that's critical to how it looks and lasts. Weather, pool size, the finish type, and the amount of repair and tile work all affect the timeline, and the pool is unusable while drained and curing. Because the pool is already drained and crews are on-site, this is also the most efficient time to bundle tile, coping, light, or plumbing work.
Often yes — it's the most cost-effective time to do it. The pool is already drained and crews are on-site, so adding new waterline tile and coping avoids paying for a second mobilization and drain/refill later. The waterline tile and coping are also the most visible parts of the pool, so refreshing them along with the interior finish gives a complete, cohesive renovation rather than a new surface framed by dated tile. If your existing tile and coping are still in good condition and match your taste, you can keep them and save the cost; but cracked, loose, or dated tile and coping are best addressed during resurfacing. This calculator includes waterline tile (per sq ft) and coping replacement as add-ons so you can price the full renovation.
Resurfacing requires a completely dry, clean shell so the new plaster or finish can bond and cure properly, so the pool must be fully drained. Draining an in-ground pool should be done carefully — sometimes with a hydrostatic relief valve opened — because an empty pool can 'float' or crack if groundwater pressure is high, especially after heavy rain or in high water-table areas. That's why draining and refilling is treated as a distinct service (an add-on here). A professional manages the drain, protects the empty shell, and handles a proper refill and chemical start-up to cure the new finish correctly — the refill and initial brushing/balancing are as important to the final result as the plaster itself. Don't drain a pool yourself to save the fee unless you understand your water table and the hydrostatic risk.