Inground Spool Pool Installation: What You Need to Know Before You Dig

You have pictured it, haven’t you? A beautiful, relaxing body of water right in your own backyard. But then reality hits. You look at your smaller Northern California yard and think a full sized swimming pool just is not in the cards. That is where the idea of an inground spool pool can change everything. It offers all the luxury without demanding a huge amount of space. This might be the perfect fit for the backyard you love, making your dream of poolside living a reality with an inground spool pool.

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So, What Exactly Is a Spool Pool?

You may have heard the term and wondered what it meant. A spool is simply a portmanteau for “small pool.” Think of it as the perfect middle ground between a spacious spa and a compact in-ground pool, essentially a spool spa pool. These scaled-down pools offer the best of both worlds.

Most spool pools are bigger than your average hot tubs. They typically measure between 10 to 16 feet long and 6 to 8 feet wide. This gives you enough room to relax and cool off but on a much more manageable scale, which is perfect for homeowners looking to save space.

The depth of an inground spool pool is usually consistent, around 4 to 5 feet deep. This is perfect for wading, relaxing on a float, or having a few friends over. You get the refreshing experience of a pool in a smart, condensed package.

The Big Advantages of a Smaller Pool

A clean, oval-shaped inground pool is surrounded by a concrete deck, white plastic chairs, small tables, trimmed bushes, and tall green hedges; a small pool house is visible in the background.
A clean, oval-shaped inground pool is surrounded by a concrete deck, white plastic chairs, small tables, trimmed bushes, and tall green hedges; a small pool house is visible in the background.

Choosing smaller pools comes with some pretty big perks. Many homeowners find that a spool fits their lifestyle better than a traditional pool ever could. It is all about getting the most enjoyment from your space, combining the fun of a pool with spa-like features.

Perfect for Smaller Yards

The most obvious benefit is the size. For many homes with limited outdoor spaces, a large swimming pool is simply not an option. A backyard spool allows you to have a water feature without sacrificing your entire yard.

This leaves room for other important elements of your landscape design, like gardens, patios, or dining areas. Spool pools prove that you do not need a massive property to create a luxurious backyard retreat. They are the ideal place for compact fun.

Year-Round Enjoyment

One of the most compelling reasons to choose an inground spool pool is the ability to use it throughout the year. Because it holds a smaller volume of water, heating the pool water is significantly more efficient and affordable. A reliable pool heater can transform your spool into a warm oasis.

In colder months, it functions like a large hot tub, offering warm water for relaxation. During the summer, you can turn off the heat and enjoy a refreshing plunge pool. This versatility greatly increases the value and enjoyment you get from your investment.

Lower Operating Costs

The reduced size directly translates to lower ongoing expenses. A smaller body of water requires fewer chemicals to maintain proper balance, which lowers your pool maintenance budget. Keeping water clean and safe is simpler and less costly.

Additionally, the energy required to run the pump and heater is much less than that for a full-sized pool. This efficiency can lead to significant savings on your utility bills over the life of the pool. The lower pool cost makes it an attractive option for many families.

Simplified Pool Maintenance

Fewer gallons of water means less work for you. Cleaning an inground spool pool is a much quicker task, whether you are skimming leaves, brushing walls, or vacuuming the floor. The smaller surface area also means less debris falls into it in the first place.

A properly fitted pool cover can further reduce cleaning time while also helping to retain heat and reduce water evaporation. Overall, you will spend less time working on your spool and more time enjoying it. The simplified maintenance routine is a major draw for busy homeowners.

Year Round Fun in Your Own Backyard

Two people wearing sun hats relax by the edge of an inground spool pool, dipping their feet in the water. A tray with strawberries and a glass pitcher sits nearby on the poolside.
Two people wearing sun hats relax by the edge of an inground spool pool, dipping their feet in the water. A tray with strawberries and a glass pitcher sits nearby on the poolside.

One of the best things about spool pools is their versatility. Because it holds less water than a full size pool, heating it is much faster and cheaper. This completely changes how and when you can use your backyard oasis.

Imagine unwinding in warm, bubbling water on a cool Northern California evening. A spool can easily double as one of the best hot tubs during the colder months. According to one industry expert, the cost to heat a spool can be significantly less than a traditional pool, especially when paired with an effective pool cover.

Then, when summer arrives, you can turn the inground spool pool heater down or off. You will have a cool, refreshing plunge pool to escape the heat. This year round usability makes an inground spool a fantastic investment in your home and lifestyle.

Designing Your Perfect Inground Spool Pool

This is where you can let your creativity run wild. A spool is not just a small body of water. It is a design feature that can completely transform your backyard’s look and feel.

The materials and features you choose will define its character. Do you want something that feels modern and sleek, or maybe a more natural, lagoon-like atmosphere? The pool design is completely up to you, and a good pool builder can help bring your pool ideas to life.

Material Choices Matter

The construction material has a huge impact on the final product. Concrete, or gunite, is the most popular choice for custom pools design. It lets you create any shape you can imagine, fitting perfectly into unique spaces and becoming the ideal place for relaxation.

Gunite allows for built in benches, steps, and tanning ledges. You can also pick from a huge variety of finishes, like pebble or tile, to get the exact look you want. This customization is why so many design-conscious homeowners go with concrete for their pool build.

Fiberglass spools are another great option. They are pre-molded shells that are delivered to your home, often as part of a pool kit. This means the pool installation process is often much faster, which The Spruce explains can be a major benefit. While customization is more limited, they come in many beautiful shapes and colors.

Features That Add a ‘Wow’ Factor

Little details can make a huge difference. Adding special features can turn your inground spool pool from a simple small pool into a luxurious retreat. You can create an atmosphere that feels like a high end resort with just a few additions.

Think about installing powerful therapy jets. These jets create a relaxing hydrotherapy massage, turning your spool into a spa spool. A water feature, such as a small, cascading waterfall or bubbling jets, adds both beauty and soothing sounds to your outdoor spaces.

Modern LED lighting is another fantastic addition. Advanced pool lighting systems allow you to change the colors to match your mood, creating a stunning visual at night. With the right pool lights, your backyard spool becomes a dramatic focal point after dark.

The Spool Installation Process

Understanding the steps involved in a pool build can help you plan your project. A professional pool builder will guide you through each phase, offering great customer service along the way. Their experience working with compact projects is valuable.

The process begins with an initial consultation and pool design phase. Here, you will finalize the shape, size, features, and placement of your spool. Once the design is approved, your builder will handle the necessary permits.

Next comes excavation, followed by the installation of plumbing and electrical lines. For a concrete spool, a rebar framework is constructed, and the gunite is sprayed over it. For a fiberglass model, the pre-made shell is carefully lowered onto a prepared concrete slab or sand base.

After the main structure is in place, the surrounding deck and coping are installed. The final steps include applying the interior finish, such as plaster or tile, and installing the pool equipment. Once filled with water, your builder will start up the systems and balance the chemistry, completing the pool installation.

How Much Does a Spool Pool Actually Cost?

A close-up view of the corner of a turquoise tiled inground spool pool with clear, gently rippling water and a light-colored concrete pool deck.
A close-up view of the corner of a turquoise tiled inground spool pool with clear, gently rippling water and a light-colored concrete pool deck.

Talking about pool cost is important because you need to budget for your project. The price of an inground spool pool can vary quite a bit. It really depends on the size, materials, and features you select.

Generally, you can expect the base installation to be less than a large in-ground pool. But it is not always a huge difference. A lot of the main expenses, like excavation, plumbing, and equipment, are similar for both.

Things like custom jets that create a water current, high-end lighting, and automatic covers will add to the price. The type of patio or decking you build around the spool also plays a big role in the total budget. It is best to get a detailed quote from a reputable pool builder that covers every part of the project.

FeatureTypical Cost Range (Installed)
Basic Fiberglass Spool$30,000 to $50,000
Basic Concrete (Gunite) Spool$40,000 to $60,000
Upgraded Jets and HeaterAdd $5,000 to $10,000
Water Features (Waterfall, etc.)Add $3,000 to $8,000
Automatic Safety CoverAdd $8,000 to $15,000

Keep in mind these are just general estimates. The cost of labor and materials in Northern California can affect these numbers. An article from Forbes Home on spool pool costs gives a good breakdown of how different factors can influence the final price.

But What Are the Downsides?

It is good to look at the whole picture. While inground spool pools are amazing, they might not be the right choice for everyone. Being honest about the potential drawbacks is important.

If you love to swim laps for exercise, a spool probably is not for you, as its smaller size does not allow for traditional swimming. You might consider an endless pools swim spa if a lap pool is a priority. These pools combine the features of a spa with a powerful adjustable current to swim against.

Also, think about how many people will use it at once. A spool is great for a small family or a few friends. But it can feel a bit crowded during a larger backyard party. For those who frequently host large gatherings, a larger swimming pool might be a better fit.

Spool vs. Plunge Pool vs. Cocktail Pool

A woman in a sunhat and swimsuit relaxes by her new spool pool, kicking up water with her legs and holding a glass of a clear beverage with a berry garnish—enjoying the benefits of an inground spool pool installation.
A woman in a sunhat and swimsuit relaxes by her new spool pool, kicking up water with her legs and holding a glass of a clear beverage with a berry garnish—enjoying the benefits of an inground spool pool installation.

You will hear these names used a lot when looking at small pools. It can get a little confusing, but the differences are pretty minor. Often, the terms are used interchangeably by homeowners and even some builders.

A plunge pool, by its traditional definition, is meant for a quick, cold plunge and is often not heated. They are popular for health and wellness routines. A cocktail pool is another name for a small, luxurious pool designed for relaxing and socializing, perhaps with a drink in hand. The name itself creates a picture of a chic, relaxing atmosphere.

Really, an inground spool pool can be all of these things. With a good heater and powerful jets, your spool serves as a cocktail pool and pool spa. Turn the heater off, and it is your personal plunge pool for a hot day, showing how spools combine multiple functions.

Is a Spool Right for Your Northern California Home?

Now for the big question: Does a spool fit your lifestyle here? For many homeowners in our beautiful region, the answer is a big yes. Our lifestyles here are all about enjoying the outdoors.

Many properties have yards that are perfect for spools designed to enhance small spaces. You can create a stunning outdoor living area without giving up all your green space. It is a way to add a resort feel to your home, and some people even consider options like an indoor pool or above-ground spool pools.

Think about enjoying those perfect, mild evenings we get all year. A heated spool lets you get outside and relax under the stars, even in January. An inground spool pool enhances the way you live in and enjoy your property every single day.

Conclusion

An inground spool pool offers a smart, stylish, and sensible solution for many homeowners. You get the fun and relaxation of a pool and the warmth of a spa, all in one compact package. It is the ultimate choice for yards where a traditional pool just will not fit, providing an excellent alternative to larger swimming pools.

The versatility for year-round enjoyment, combined with lower maintenance and operating costs, makes it a compelling option. A spool is more than just a pool small in size; it is a lifestyle enhancement. For those wanting to make the most of their outdoor space, the inground spool pool is an incredible option to consider for your next pool remodel or new installation.