Semi-Inground Pool Cost Guide

On February 25, 2026  By newsroom   Topic: Home Services


Average Cost

  • Total Project: $7,000–$25,000
  • Labor Only: $3,000–$7,000
  • Material Costs: $1,000–$22,000
  • Excavation/Site Prep: $400–$1,500

Cost Factors

  • Installation Type
  • Sinking Above-Ground Pools: $7,000–$15,000 (less labor-intensive).
  • Raised In-Ground Pools: $15,000–$25,000 (more durable, higher cost).

  • Pool Material

  • Steel: $3,000–$6,000 (affordable but rust-prone).
  • Resin: $4,000–$7,000 (resistant to rust, but may crack).
  • Aluminum: $5,000–$10,000 (lightweight, durable).
  • Vinyl (Inground Liner): $7,000–$10,000 (budget-friendly but less durable).
  • Fiberglass: $15,800–$22,000 (low maintenance, customizable).
  • Concrete: $20,000–$25,000+ (long-lasting, highest cost).

  • Pool Size

  • 10 ft. diameter: $7,000
  • 16 ft. diameter: $14,000
  • 24 ft. diameter: $25,000

  • Depth

  • Typical depths: 3–8 feet (custom depths may increase costs).

  • Site Preparation

  • Excavation: $400–$1,500
  • Leveling uneven terrain: +$1–$2/sq. ft.

  • Permits

  • $250–$2,000 (varies by location).

Ongoing Costs

  • Maintenance
  • DIY: $15–$50/month for chemicals.
  • Professional: $50–$100/hour.
  • Repairs: $250–$1,200 (e.g., liner or structural fixes).

  • Insurance

  • Likely premium increase for coverage.

  • Heating

  • Solar Covers: ~$1,700 (saves on heating costs).
  • Pool Heater Installation: $300–$5,600.

Common Add-Ons

  • Landscaping and Decking
  • Pool Deck: $3,000–$12,000
  • Patio Installation: $5–$50/sq. ft.
  • Retaining Wall: $40–$360/sq. ft.
  • Planting Flower Beds: $800–$3,000

  • Lighting

  • $625–$1,700 per light.

  • Pool Cover

  • $200–$4,300 (solar and winter options available).

  • Water Features

  • Waterfalls or fountains: $400–$15,000.

  • Fencing for Safety

  • $1,100–$12,500 (required in many areas).

DIY vs. Professional Installation

  • DIY Costs: $1,000–$20,000 for materials; add ~$2,200/week for excavation equipment rental.
  • Risks: Improper installation may lead to structural instability or legal compliance issues.

Best Option: Hire a pro for safe, reliable installation. Focus DIY efforts on post-install landscaping or patio work.


Tips to Save Money

  • Choose Affordable Materials: Opt for vinyl or steel over fiberglass or concrete.
  • Limit Size: Smaller pools save on material and labor costs.
  • DIY Maintenance: Balance chemicals and clean the pool yourself.
  • Bundle Projects: Install patios or landscaping at the same time for package discounts.
  • Use Solar Covers: Reduce heating and cleaning costs.
  • Shop for Deals: Compare quotes from at least three contractors.

Semi-inground pools strike a perfect balance between cost, aesthetics, and functionality, making them a smart investment for your backyard oasis.


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