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Kidney Bean Pool Cost: Price Ranges for Unique Backyard Pools 2026 – Adnan Painting and Remodeling
Published: 2026-06-30T08:09:12+00:00 • 3 min read

Prices for a kidney bean shaped pool vary by size, material, and site conditions. This article breaks down the cost, including typical total price, per-square-foot estimates, and major drivers of the quote.

Item Low Average High Notes
Pool Size $15,000 $28,000 $45,000 Common residential kidney bean layouts range 250-600 sq ft
Installation Labor $8,000 $14,000 $25,000 Excavation, leveling, finish
Materials (shell, liner, coping) $7,000 $12,000 $28,000 Concrete, vinyl, or fiberglass options
Permits & Inspections $500 $2,000 $6,000 Local zoning, electrical, safety codes
Equipment & Plumbing $3,000 $7,000 $12,000 Filters, pump, heater, automation
Delivery / Site Prep $1,000 $4,000 $9,000 Access, soil stabilization

What buyers usually pay for a kidney bean pool and typical per-unit costs

Typical total price for a kidney bean pool ranges from about $28,000 to $45,000 on a mid-range project. The per-square-foot pricing commonly lands around $110-$180 per sq ft, depending on shell material and finish. A smaller, vinyl-liner kidney bean pool may skew toward the lower end, while a reinforced concrete shell with premium finishes pushes toward the high end.

Assumptions: standard residential lot, normal access, Midwest to Southeast labor rates, and a 250- to 600-square-foot footprint. Elements like complex grading or tree removal can raise costs.

Major cost components inside a kidney bean pool quote

Materials, labor, and equipment form the core of the quote. The following table outlines typical cost blocks in a kidney bean pool project.

Component Low Average High Notes
Shell Material $7,000 $12,000 $28,000 Concrete, fiberglass, or vinyl liner
Labor $8,000 $14,000 $25,000 Excavation, steel, plumbing, finish
Equipment & Plumbing $3,000 $7,000 $12,000 Pump, filter, heater, automation
Permits $500 $2,000 $6,000 Electrical, safety, grading permits
Delivery & Site Prep $1,000 $4,000 $9,000 Soil stabilization, access prep

Key variables that most influence the final kidney bean pool price

Project scope and shell type drive the biggest swings. For example, a 250 sq ft vinyl kidney bean pool with basic finish may cost well under $30,000, while a 600 sq ft reinforced concrete layout with premium plaster and automation can exceed $40,000.

  • Size and shape: footprint area and curvature of the kidney form.
  • Shell material: vinyl liner vs concrete vs fiberglass.
  • Finish quality: basic quartz plaster, tile, or decorative exposed aggregate.
  • Site access: tight yards add hauling and prep costs.
  • Electrical and controls: smart automation, heater, and climate features.

Ways to trim the kidney bean pool price without sacrificing essential quality

Control scope, timing, and material choices to lower costs. Consider prioritizing essential features first, scheduling during off-peak seasons, and selecting mid-grade finishes. Bundling permit and inspection services with the contractor can reduce administrative fees.

Regional price variation for kidney bean pools across the United States

Location impacts labor, material availability, and permit costs. In the Northeast, expect higher labor rates and stricter codes, while the South may offer more moderate prices and quicker approvals. Rural areas can be cheaper for site prep but may incur delivery charges for materials.

Labor essentials: crew size, hours, and typical timelines

Most kidney bean pool installs run 2-4 weeks on-site for mid-sized projects. A two-person crew for site prep, one for shell work, and a dedicated finish team is common. Expect labor to constitute roughly 40-60% of total costs depending on shell choice and complexity.

Concrete vs vinyl vs fiberglass: how material choice shifts price

Material choice matters for both upfront cost and longevity. Vinyl-lined kidneys are typically the lowest initial price, concrete offerings the highest, with fiberglass somewhere in between. Per-square-foot rates commonly spread as $90-$160 for vinyl, $140-$210 for fiberglass, and $170-$260 for concrete, excluding finishes.

Sample quote scenarios to illustrate realistic kidney bean pool pricing

Understanding real-world quotes helps set expectations. Scenario A: 28×14 ft equivalent footprint with vinyl shell and basic finish, site prep included. Scenario B: 36×20 ft footprint with concrete shell and premium plaster, smart controls, and heater. Scenario C: mid-size, hybrid shell, automated cover, and rock coping. The table below shows ranges researchers often see in bids.

Scenario Shell Finish Equipment Estimated Total Notes
Scenario A Vinyl Basic Standard pump, filter $28,000-$34,000 Smaller kidney bean footprint
Scenario B Concrete Premium plaster Heater, automation $40,000-$52,000 Higher-end finish
Scenario C Fiberglass Quartz Smart controls $32,000-$44,000 Balanced option

Assumptions: typical Midwest labor rates, standard equipment, and accessible site. Per-square-foot ranges apply to mid-range scenarios; regional adjustments can shift totals by 15-25% up or down.