
Table of Contents
Introduction
Imagine stepping outside on a warm afternoon and immersing yourself in a custom-designed pool oasis, no matter the size of your backyard. Whether you’re dreaming of unwinding after a long day or creating a cozy gathering space, a small inground swimming pool can provide big benefits without the hefty price tag or maintenance hassle.
Why Choose a Small Inground Pool?
Small inground pools, often called “plunge pools” or “cocktail pools,” are rising in popularity for good reason. Picture hosting an evening gathering around a sleek, softly lit pool or enjoying a solo morning dip in a compact yet stunning space.
- Space Efficiency: Perfect for compact or uniquely shaped yards, making every square foot count. Get inspired with these outdoor living ideas.
- Lower Maintenance: Smaller pools mean less water, fewer chemicals, and quicker cleaning.
- Cost-Effective: Lower upfront and long-term costs compared to larger installations. Check out our comprehensive guide to pool installation costs to plan your budget.
- Stylish Design: Compact pools can still feature luxurious elements, such as waterfalls, built-in seating, and ambient lighting.

Understanding Small Inground Swimming Pool Costs
The cost of installing a small inground pool depends on materials, design, and additional features. Here’s a cost breakdown to guide your planning:
Type of Pool | Average Cost (USD) | Installation Time | Annual Maintenance Cost |
Fiberglass | $18,000 – $40,000 | 2 – 4 weeks | $500 – $1,200 |
Concrete | $35,000 – $60,000 | 3 – 6 months | $2,000 – $3,500 |
Vinyl | $20,000 – $35,000 | 4 – 6 weeks | $1,000 – $2,000 |
What Influences the Cost?
- Size and Shape: A smaller pool can lower material and labor costs.
- Material: Concrete pools offer premium durability and customization, while fiberglass and vinyl options are often more affordable.
- Site Preparation: Uneven terrain or limited access can increase excavation and setup costs.
- Features and Add-Ons: Heating, smart lighting, and built-in benches can add to the final price.
For more information about energy-efficient solutions that can help reduce operational costs, visit the Department of Energy for guidelines and tips.
Creative Design Ideas for Small Inground Pools
Want your small pool to make a big impact? These design ideas can enhance both form and function:
1. Plunge Pool with Water Feature
- Add a sleek waterfall or bubbling fountain for a serene effect.
- Why it works: The calming sound of water enhances relaxation and masks ambient noise.
2. Cocktail Pool with Bench Seating
- Include built-in benches along the perimeter for comfortable seating.
- Why it works: Perfect for hosting small, intimate gatherings.
3. Infinity Edge Design
- Create the illusion of endless water with an infinity edge.
- Why it works: Adds a luxury resort vibe to any backyard. Explore sustainable pool design ideas for a modern, eco-friendly touch.
4. Natural Stone Surround
- Incorporate natural stone accents around the pool for a rustic aesthetic.
- Why it works: Blends seamlessly with surrounding landscaping for an earthy feel. Learn more about pool landscaping trends on Better Homes & Gardens.
5. Smart Lighting Features
- Add color-changing LED lights for stunning evening swims.
- Why it works: Enhances ambiance and extends pool use into the evening.

How to Save Money on Your Small Inground Pool
Building a pool is a significant investment, but these tips can help you stay within budget:
- Choose a Prefabricated Pool Shell: Opt for a fiberglass shell to save on custom design expenses.
- Limit Custom Features: Focus on essential features and add upgrades over time.
- Invest in Energy-Efficient Equipment: Install variable-speed pumps and solar heaters to reduce utility bills. Find out more about efficient pool systems to optimize energy savings.
- DIY Landscaping: Tackle post-installation landscaping yourself to cut down on labor fees.
- Schedule Installation Off-Season: Pool companies may offer discounts for installations during fall or winter.
Customer Story: From Small Space to Backyard Retreat
Emily, a homeowner in Pennsylvania, turned her modest backyard into a peaceful sanctuary with a small cocktail pool featuring built-in seating and soft LED lighting. “I never thought a small pool could feel so luxurious,” she shares. “It’s where we unwind every evening.” Read more about expert Pennsylvania pool builders and how they can help you transform your space.
Frequently Asked Questions (FAQs)
1. How much does it cost to heat a small inground pool?
Heating costs typically range from $50 to $200 per month, depending on the heater type and local climate.
2. What is the average size of a small inground pool?
Small inground pools are usually 10×20 feet or smaller, though custom dimensions can be tailored to fit your space.
3. Can a small inground pool be used for swimming laps?
While not ideal for full laps, you can add a swim jet system to create a current for resistance training. Check out Endless Pools for innovative swim jet options.
4. How long does it take to install a small inground pool?
Installation time varies, but it typically takes 4 weeks to 6 months, depending on the material and site conditions.
5. Are financing options available for small inground pools?
Yes, many pool builders offer financing plans. You can also explore home improvement loans and home equity lines of credit (HELOCs).
Final Thoughts
A small inground swimming pool can elevate your backyard, turning it into a personal retreat. Whether you envision a serene plunge pool or a social cocktail pool, your design options are endless—even with limited space.
Ready to bring your dream to life? Contact Poseidon Custom Pools today for a free consultation and personalized estimate! Your dream backyard is just a step away.