What is the Average Hot Tub Installation Cost in 2023?

Spas have always been a hot (pardon our pun) commodity for anyone looking to upgrade their outdoor space. In recent years, that trend has only gained momentum, and more homeowners than ever are installing hot tubs or swim spas to create the ultimate oasis in their backyard. But what's the average hot tub installation cost? How much should you expect to pay for delivery and hot tub installation?

Picture of a Wellis hot tub for the article about the average hot tub installation cost.

Before you get started, it's crucial to have a clear understanding of each step in the process, from research, to purchase, to installation. At Wellis Spas, we’ve been building and installing the best hot tubs on the market for years—and we’ve gathered all of our intel in this guide on the hot tub installation costs and processes, so you can plan accordingly. 

Why Install a Hot Tub

A hot tub is not just a luxurious backyard addition; it's a wellness oasis that offers a multitude of physical, mental, and emotional benefits. Whether you're looking to unwind after a long day, soothe sore muscles, or create a space for socializing and relaxation, a hot tub can provide it all, making the hot tub installation cost well worth it. 

Stress Relief

In today's fast-paced world, stress has become an all too common companion. One of the most celebrated benefits of a hot tub is its ability to melt away stress and anxiety. The warm, bubbling water, combined with the soothing jets, creates a tranquil environment that helps release tension, relax the mind, and reduce stress hormones like cortisol. A regular soak can do wonders for your overall sense of well-being.

Muscle Relaxation

Whether you're an athlete dealing with post-workout soreness or simply feeling the aches and pains of daily life, a hot tub can be a game-changer. The heat and buoyancy of the water work together to relieve muscle tension, improve circulation, and reduce joint pain. This makes it an ideal solution for those with chronic conditions like arthritis, as well as anyone seeking relief from everyday physical discomfort.

Improved Sleep

Struggling with sleepless nights? A dip in a hot tub can pave the way for a more restful slumber. The relaxing properties of hot tubs help prepare your body for sleep by lowering your core body temperature, making it easier to fall asleep and stay asleep longer. It's an excellent natural remedy for insomnia sufferers.

Enhanced Social Connections

A hot tub is not just for solitary relaxation. It's a wonderful social hub where friends and family can gather, creating cherished moments and fostering stronger bonds. Whether you're catching up with loved ones or entertaining guests, the ambiance of a hot tub can enhance the overall experience and provide a unique setting for meaningful conversations.

Better Cardiovascular Health

Regular hot tub use can have a positive impact on your heart health. The warm water causes blood vessels to dilate, leading to improved circulation. This can help lower blood pressure and reduce the risk of cardiovascular problems. Of course, it's important to consult with a healthcare professional if you have any pre-existing heart conditions.

Weight Management

Surprisingly, spending time in a hot tub can help with weight management. The increased heart rate and circulation boost metabolism, which can contribute to weight loss efforts when combined with a healthy diet and exercise routine. Plus, it's an enjoyable way to burn calories and unwind at the same time. 

Average Hot Tub Installation Cost in 2023

The exact hot tub installation cost depends on a number of factors—more on that below—but on average, here’s what you can expect for each type of spa. 

Inflatable Hot Tubs

These are the most affordable options and can cost anywhere from $500 to $2,500 for the hot tub itself. The hot tub Installation cost is relatively low, mainly requiring a flat surface and access to electricity. Total costs, including accessories and site preparation, may range from $2,000 to $5,000.

Above-Ground Hot Tubs

These typically cost between $6,000 to $15,000 or more for the hot tub itself, with a hot tub installation cost ranging from $3,000 to $16,000, depending on your location and electrical setup.

In-Ground Hot Tubs

These are the most expensive options, with hot tubs costing $10,000 to $20,000 or more. The inground hot tub installation cost depends on various factors. The cost can range from $8,000 to $25,000 due to excavation, plumbing, and electrical work.

It's essential to obtain quotes from several reputable hot tub dealers and installation professionals in your area to get an accurate estimate based on your specific needs and preferences.

Factors Affecting Hot Tub Installation Cost

There are many factors that might affect the overall hot tub installation cost, from the type you choose to the location in which you choose to install it. 

Type of Hot Tub

The type of hot tub you choose will significantly impact the overall hot tub installation cost. There are inflatable hot tubs, above-ground hot tubs, and in-ground hot tubs. In-ground installations are generally more expensive due to the additional construction work required, though they do tend to offset those higher initial costs in the long-term thanks to their durability and quality. 

Size and Capacity

Hot tubs come in various sizes and can accommodate different numbers of people. If you have a large hot tub, more materials and labor are required, which will increase the hot tub installation cost.


The material of your hot tub plays a significant role in the hot tub installation cost. Acrylic and fiberglass hot tubs tend to be more expensive than roto-molded or inflatable options.


The location where you plan to install your hot tub can influence hot tub installation cost. If you're installing it on a deck or in a challenging area of your yard, it may require additional structural support or landscaping work, which can add to the overall expense.

Electrical and Plumbing

Hot tubs require electricity and water connections. If your electrical and plumbing systems need upgrading to accommodate your hot tub, you may have to hire an electrician or plumber to come out and help with the installation. This will contribute to the overall hot tub installation cost.

Accessories and Features

Additional features like LED lighting, water jets, and advanced filtration systems can increase the hot tub installation cost. That's why it's important to choose a hot tub brand that includes these premium features in the price.

Permits and Regulations

Depending on your location, you may need permits for the installation of a hot tub. These fees should be factored into your budget, as they can increase your hot tub installation cost. 

Above-Ground Hot Tub Installation Cost and Process

One of the most popular choices on the market, an above-ground hot tub offers mid-range price points that are more budget-friendly, without sacrificing quality. 

Planning and Permits

Before you dive into the installation process and the hot tub installation cost, it's essential to start with thorough planning. Begin by deciding where you want to place your hot tub. Consider factors such as privacy, access to power and water sources, and the view from the hot tub. Check local building codes and regulations to see if you need any permits for installation.

Site Preparation

Once you've chosen a suitable location, you'll need to prepare the site. This typically involves the following steps:

  • Leveling the Ground: Ensure that the site is perfectly level. Use a builder's level or laser level for accuracy. This step is crucial for the stability and safety of your hot tub.
  • Installing a Foundation: Depending on your local climate and the type of hot tub you have, you may need to build a sturdy foundation. Options include a concrete pad, gravel base, or a deck. Consult your hot tub's manufacturer for specific recommendations.
  • Creating Easy Access: Make sure there is a clear and safe pathway to and from the hot tub, both for everyday use and for any maintenance or repairs in the future.

Electrical Considerations

Hot tubs require dedicated electrical connections to ensure they operate safely and efficiently. It's essential to hire a licensed electrician for this part of the installation. Here are some electrical considerations:

  • Power Supply: Determine the voltage and amperage requirements of your hot tub, and ensure your electrical panel can handle it. Most above-ground hot tubs require 220-240 volts.
  • GFCI Circuit: A Ground Fault Circuit Interrupter (GFCI) is mandatory for hot tub installations to prevent electrical accidents. Your electrician will install this near the hot tub.
  • Conduit and Wiring: Proper wiring and conduit should be used to connect the hot tub to the electrical panel. Wiring should be protected against the elements and buried underground where necessary.


The plumbing aspect of installing an above-ground hot tub is typically straightforward. You'll need to connect the hot tub to your water supply and ensure proper drainage. Follow these steps:

  • Water Supply: Run pipes from your home's water supply to the hot tub. Use flexible, durable hoses designed for hot tub use.
  • Drainage: Ensure that water can flow freely away from the hot tub. Depending on your location, you might need a sump pump or a drain system to handle excess water.

Hot Tub Placement

Now comes the exciting part: placing the hot tub on its foundation. Follow the manufacturer's instructions carefully, and if possible, enlist the help of friends or professionals to ensure it's positioned correctly.

Filling and Testing

Once the hot tub is in place, fill it with water. Check for leaks and ensure that the water level is correct. Power on the hot tub and test all its functions to ensure it's working correctly. Refer to the manufacturer's manual for specific instructions on startup and maintenance.

Safety and Maintenance

Safety is paramount when it comes to enjoying your hot tub. Make sure you have safety covers, handrails, and non-slip surfaces in place. Develop a regular maintenance routine to keep the water clean and the equipment in top condition.

In-Ground Hot Tub Installation Cost and Process

In-ground hot tubs are the most expensive option on the market, but many find the high hot tub installation cost worth it for the seamless styles they offer and the many options for integrating them into your landscape. 

Planning and Permits

Just as with above-ground hot tubs, the first step for your in-ground hot tub will be determining the location within your backyard where you want to install it. Consider factors like privacy, accessibility, and proximity to utilities. You should also check local building codes and zoning regulations to ensure compliance. Depending on your area, you may need permits, so consult with your local authorities and obtain the necessary approvals.

Choosing the Hot Tub

Selecting the right hot tub is a crucial decision. Consider the size, style, and features that will best suit your needs. You'll also need to decide whether you want a traditional or more energy-efficient option, such as a natural gas or electric hot tub heater. Once you've made your choice, order the hot tub and plan for its delivery to your location.


This is where the process deviates from that of installing an above-ground spa. An in-ground hot tub will require an excavation of the area where your in-ground hot tub will sit. This involves digging a hole that's deep enough to accommodate the hot tub while leaving enough space around it for access and maintenance. Be sure to hire professionals with experience in excavation and ensure they follow the hot tub's specifications for depth and dimensions.

Foundation and Drainage

Once the hole is dug, it's time to create a solid foundation for your hot tub. This typically involves pouring a concrete pad or using a pre-formed base designed for hot tub installations. Ensure proper drainage by sloping the base away from the hot tub to prevent water accumulation.

Electrical and Plumbing

Hot tubs require both electrical and plumbing connections. It's important to consult a licensed electrician and plumber to handle these aspects of the installation. They will ensure that the hot tub is properly wired and plumbed to meet safety standards. This may include installing a dedicated electrical circuit and a water supply line.

Setting the Hot Tub

With the foundation, electrical, and plumbing work complete, it's time to carefully lower the hot tub into the prepared hole. This step requires precision and coordination, and may even require the help of equipment like a crane, so it's best to hire professionals experienced in hot tub installation to ensure a secure fit.

Surrounding Decking and Landscaping

To create a seamless and aesthetically pleasing look, consider adding a surrounding deck or landscaping to your in-ground hot tub. This not only enhances the overall appearance but also provides a functional space for relaxation and entertainment.

Filling and Testing

Once the hot tub is in place and any decking or landscaping is complete, it's time to fill it with water. Follow the manufacturer's instructions for filling and initial setup. Test the hot tub to ensure that all the features and functions are working correctly.

Inflatable Hot Tub Installation Cost and Process

If you’re looking for something a bit simpler, and more inexpensive, there’s good news: You don't need a permanent fixture or a hefty budget to achieve the dream of having your very own private hot tub. Inflatable hot tubs have become increasingly popular for their affordability, ease of installation, and versatility—and they’re by far the fastest option to install. 


Before you start setting up your inflatable hot tub, there are a few essential considerations:

  • Selecting the Right Location: Choose a level, stable surface for your hot tub. It should be strong enough to support the weight of the tub when filled with water and occupants. A solid patio, deck, or a well-prepared area of your yard will work.
  • Access to Electrical Outlet: Ensure there's a nearby electrical outlet with a ground fault circuit interrupter (GFCI). This is crucial for heating and operating the filtration system.
  • Water Supply: You'll need a source of water to fill the tub. A nearby garden hose is ideal.
  • Proximity to Drainage: Plan for easy water drainage when you're ready to empty the hot tub. This could be a nearby drain, a hose outlet, or even a dedicated drainage area.
  • Check for Local Regulations: Depending on your area, there might be regulations regarding the installation and use of hot tubs. Ensure you comply with any applicable codes or permits.

Unboxing and Preparation

Your inflatable hot tub likely will come tightly packed up in a box. Carefully unpack the hot tub, and check to make sure you have all the components and accessories. It’s also a good idea to Inspect the inflatable tub for any damage or defects.

Spread out the ground cloth or insulating mat that came with the package to protect the bottom of the hot tub.

Inflating the Hot Tub

Now it’s time to pump things up. Set up the air pump and attach it to the inflation valve to begin inflating the hot tub, making sure it is evenly inflated. Follow the manufacturer's instructions for recommended air pressure.

Once fully inflated, secure the inflation valve and ensure the tub is sitting level on the prepared surface.

Filling the Hot Tub

Connect a garden hose to the water inlet on the hot tub. Fill the tub with water, periodically checking the water level to avoid overfilling.

Heating and Filtration

Plug the hot tub into the nearby GFCI-protected electrical outlet and turn on the heating and filtration system. Most new inflatable hot tubs feature digital control panels for easy temperature adjustment. Allow the water to heat up to your desired temperature, which typically takes several hours.

Water Chemistry and Maintenance

While the water is heating, test it with a water chemistry test kit to ensure proper pH and sanitizer levels.

Final Word: What is the Average Hot Tub Installation Cost in 2023?

Investing in a hot tub can bring relaxation and enjoyment to your life, but it's essential to budget appropriately for the installation, maintenance, and cost of running your new hot tub. Before buying a hot tub, check out our hot tub buying guide to help you decide on the perfect spa for your budget. The average hot tub installation cost varies depending on factors such as the type of hot tub, size, location, and additional features—meaning hot tub installation costs can range from as low as $500 to as much as $25,000.

If you still have any questions about your hot tub installation cost, or if you just want an expert opinion in your search for the perfect spa,  contact Wellis® Spas at  844-4-WELLIS.

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