How Much Does a Hot Tub Cost?

Hot tubs are a great way to relax—but trying to budget for one can feel like the sheer opposite. The average hot tub costs $6,000, but there’s a range of options depending on your budget. 

You can splurge on a luxury model with high-end massaging jets or pop a wallet-friendly DIY inflatable tub on your patio. Learn how much a hot tub costs, whether you’re going for no frills or all the frills. 

Hot Tub Cost Factors

Hot tubs come with two major expenses: buying the hot tub itself and labor for the installation. Labor generally runs from $650 to $6,100. It may be less for above-ground options, but it will slant toward the high end if the project requires excavation and significant construction. 

Here’s a look at how the costs break down and the factors that affect the overall price.

Type

There are a few different types of permanent hot tubs, ranging from entry-level to luxury. The most basic is the most affordable, starting at around $2,000. 

High-end hot tubs are a splurge, starting at $11,000—but spa prices can exceed $35,000. These come with higher-quality features like advanced water filtration, energy efficiency, and superior water jets. 

The exception is inflatable hot tubs. These are the most budget-friendly and generally cost less than $1,000.

Size

Hot tub prices increase with size. You could spend as little as $2,000 for a tub that holds two to three people or more than $20,000 for a tub that holds 10 people. 

Here are some average price ranges:

• 2–3 people: $2,000–$7,000

• 4–5 people: $2,000–$12,000

• 6–7 people: $3,000–$15,000

• 10 people: $5,000–$20,000+

Materials

Inflatable vinyl and rotomolded plastic are some of the most budget-friendly hot tub materials, but acrylic is the most common for above-ground hot tubs. Unfortunately, it’s also the most expensive. Expect to spend anywhere from $4,000 to $18,000 on the average acrylic tub—with prices ranging based on the type of shell. 

As far as in-ground hot tubs go, vinyl lining is the most popular. Expect to spend anywhere from $6,000 to $25,000, depending on whether you’re building it alongside a pool or adding it alone.

Above-Ground vs. In-Ground

Above-ground hot tubs generally cost less than in-ground hot tubs—though it depends on the materials, features, and filtration system. On average, expect to spend:

• $400–$18,000 on an above-ground hot tub 

• $8,000–$25,000 on an in-ground hot tub

You can save some costs if you install an in-ground hot tub at the same time you’re excavating for a new pool. In this case, it’ll cost you $6,000 to $15,000 (or, a similar cost to a high-end above-ground spa). 

Site Prep

Most of the time, you’ll need to remodel the area around your hot tub before you can install it. The area must be able to withstand the weight of the tub, moisture, and heat. 

If you’re putting your hot tub outside, consider the following landscape renovations:

• Deck repair costs: $800–$3,100 (including reinforcing your deck)

• New deck installation costs: $4,100–$11,300

• Concrete patio paver installation costs: $8–$15 per sq. ft.

• Concrete slab installation costs: $2–$6 per sq. ft. 

• Area leveling costs: $3–$6 per sq. ft. 

If you want to install your hot tub indoors, you may need to budget for the following indoor renovations:

• Ventilation fan installation costs: $200–$600 (or as much as $1,200 for a whole system)

• Slip-resistant flooring costs: $15–$60 per sq. ft.

• Reinforcing flooring costs: $40–$60 per sq. ft.

Electricity

For most homeowners, the cost of electrical wiring for a hot tub is between $600 to $2,200, depending on the amperage. If your existing electrical panel cannot accommodate the increased amperage, a new subpanel costs $400 to $1,800, and you’ll spend $150 to $300 if you need to install an outlet.

Plumbing

Most hot tubs won’t need additional plumbing, but some do—especially custom designs. The cost to install plumbing pipes for a hot tub is $350 to $2,000.

Delivery

Sometimes, delivery is included in the cost of a hot tub. Other times it isn’t. Expect to spend $200 to $500 on a typical delivery. If your backyard isn’t easily accessible and your hot tub needs to be delivered by a crane, costs could average $800 to $1,500 or more. This is a rare situation and is only required in 5% to 10% of installations.

Permits

Most of the time, you won’t need a permit for an above-ground hot tub, but you probably will for an in-ground hot tub. This adds $100 to $250 to the cost of the installation.

Hot Tub Cost by Type

The cost of your hot tub installation is largely dependent on the type of hot tub you buy. Most people spend between $2,000 to $35,000—but you can get a hot tub for less if you choose an inflatable option. Set your budget based on the features you want.

Inflatable

Inflatable hot tubs are the most affordable option. They generally cost less than $1,000, with an average cost of around $400. Higher-end options might have built-in seating and jets, but most inflatable tubs are bare-bones. The good news is that you won’t have to pay for professional installation. Just blow it up, fill it with water, and enjoy.

Entry-Level

Entry-level hot tubs cost between $2,500 and $5,000. These tubs are typically made from lightweight plastic and have minimal jets that only require a 110V electrical connection. You’ll save money on installation, but because they’re not well-insulated, you’ll spend more on energy costs.

Value-Level

Value-level hot tubs cost between $5,000 to $8,000. These tubs typically have a hard acrylic shell and come with additional jets and waterfall spouts. Again, insulation isn’t as great as a higher-end model, but you’ll save money upfront. 

Premium

Premium hot tub/spa pricing falls between $8,000 to $11,000. Even though this type of tub has a larger upfront cost, they’re energy-efficient, so it can even out in the long run, depending on how much you use your unit. 

In addition, premium tubs come with additional jets, water features, lights, and filtration. You may even be able to get a premium tub that uses saltwater instead of chlorine.

Luxury

At $11,000 to $35,000, luxury hot tubs come with the highest price tag. These tubs are the most energy efficient, have advanced water filtration systems, and come with high durability. Some models can even last up to 20 years and have high-end jets with a wide range of features like massage capability.

Hot Tub Prices by Material

Different materials come with different price tags. Acrylic is the most popular for above-ground models, while in-ground hot tubs are typically made from vinyl-lined concrete. You can save a little money by choosing a budget-friendly material, but it may not be as durable as the standard.

Inflatable Vinyl Hot Tub

Inflatable hot tubs cost anywhere from $400 to $1,500. Though they’re the most budget-friendly, they are vulnerable to tears and punctures. You’ll have to replace them more often, but they’re a great DIY option for casual use. 

Vinyl-Lined Hot Tub

This is the standard in-ground hot tub, though you can also find vinyl-lined wood hot tubs. It costs $8,000 to $25,000 (or $6,000 to $15,000 if you build it at the same time you build an in-ground pool).

Rotomolded Plastic Hot Tub

Rotomolded plastic hot tubs are lightweight, portable hot tubs that run on the average 110V outlet. These cost between $2,000 and $6,000, and you’ll save on a costly installation because you likely won’t need electrical upgrades.

Wooden Hot Tub

Wooden hot tubs cost anywhere from $3,000 to $10,000—but they’re not widely available. These tubs are made from redwood, cedar, or teak. Some run on electricity, while others run on a wood-fired heater. Most modern wooden hot tubs come with vinyl lining.

Acrylic Hot Tub

Acrylic is what most people think of when they think of an above-ground hot tub—and it’s popular for a reason. These tubs are relatively simple to install, expertly handle cold weather, and have the greatest variety (with prefabricated shells made of wood, acrylic, or stainless steel). Expect to spend $4,000 to $18,000 on this option depending on features and materials.

Additional Costs to Consider

After installation, your hot tub will incur additional costs as you use it throughout the year. It’s important to include the overall cost when you’re deciding on the model. 

For example, a rotomolded plastic hot tub may save you money upfront, but if you use it daily and live in a cold climate, the lack of efficiency and durability can actually increase costs longer term. Here are some extra costs to consider.

Electricity Use

On average, expect to spend $20 per month on electricity for an above-ground hot tub and $30 per month on electricity for an in-ground hot tub.

Water Use

Water costs aren’t cut and dry. It all depends on the size of your tub, how often you need to fill the water, and the price of a gallon of water in your area. Expect to fill your tub about four times a year. 

Saltwater

If you want a saltwater hot tub, you’ll need to install a saltwater generator. On average, the extra equipment costs $200 to $700, but it can cost as much as $1,500. Most—but not all—hot tubs can accommodate a saltwater system, so make sure to check before you buy. It may void your hot tub’s warranty because of increased corrosion. 

Maintenance and Repairs

Maintenance is key to the longevity of your hot tub, and typically costs $500 to $1,000 per year. You’ll have to regularly test the water to make sure it has the right level of chemicals (hot water is a breeding ground for bacteria otherwise), clean it, and repair it. 

Maintenance costs include:

• Cleaning products: You’ll spend $80–$100 on a spa vacuum and $15 for a cleaning solution. Hiring a pro to clean your tub will cost around $300.

• Chemical testing: Budget $20 per month for chlorine and test strips.

• Filters: You’ll need to change your filter at least once a year. Filters cost $20–$60.

• Repairs: Most hot tub repairs cost $160–$500. You can DIY small repairs but you may need to hire a local hot tub repair pro.

Cost to Install a Hot Tub Yourself

If you purchase an inflatable hot tub or a rotomolded plastic “plug and play” model, you may be able to install your hot tub DIY. This means you’ll save on installation costs and only have to pay for the cost of water, chemicals, and the hot tub. 

Keep in mind that even a small two-person hot tub can hold 200 gallons of water, which weighs more than a ton. You will need a solid surface that won’t crumble under the weight of a full tub. That can take some significant hardscaping work. In most cases, hot tub installation is best left to a local hot tub company.

Cost to Install It Yourself vs. Hiring a Contractor

Most people spend $650 to $6,100 on labor to install a hot tub, and in-ground tubs tend to come with the highest installation cost. It may seem like a lot upfront, but installations often require electrical work, excavation, and/or other renovations that require precise knowledge—or in some cases, an actual license. In most cases, it’s best to skip the DIY and go right for a pro.

Ways to Save Money on Installing a Hot Tub

Want a hot tub on a budget? There are a few ways to save. Not every hot tub is a luxury model, but even the most basic option will help you relax. These tips will help shave a few (or a few hundred) dollars off of your hot tub installation.

Go Portable

Choosing an inflatable hot tub can save you thousands. These budget-friendly options cost $400 on average and don’t require professional installation. If you want something a little more permanent, choose a rotomolded plastic plug-and-play model. You can likely plug this model into an existing outlet. At the very least, you won’t need extensive electrical work to adjust for increased amperage. 

Install a Hot Tub With Your Pool

If you’re planning to install an in-ground pool and thinking about adding a hot tub, it’s time to jump. You can save $2,000 to $10,000 by installing your in-ground hot tub while you’re building your pool rather than waiting until your pool is already built.