How Much Does a Kohler Walk-in Tub Cost?

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Cathleen Bonner

Last Updated: December 5th, 2025

How Much Does a Kohler Walk-In Tub Cost?

Kohler is a premium, highly reputable name brand offering walk-in tubs for homeowners seeking enhanced safety, comfort, and convenience. The cost of a new Kohler walk-in tub typically starts at $2,000 for a basic walk-in bath and can go up to $20,000 for a premium tub, depending on factors like model selection, size, accessories, installation complexity, and additional upgrades. While you may find more affordable walk-in tubs on the market, Kohler is considered a high-end brand, which comes with added durability, home value, and perks like a robust warranty.

For a clearer breakdown of costs, let’s explore each factor that influences the final price of a Kohler walk-in tub.

Cost by Model

Kohler offers several walk-in tub models with varying features and price points. The base price for a standard Kohler walk-in tub, starts at $2,000. However, the final cost depends on the type of tub chosen. For example, a hydromassage walk-in tub with air jets can cost between $5,000 to $10,000, and an oversized walk-in tub designed for larger individuals can cost as much as $20,000.

Compare average cost ranges by the type of Kohler walk-in tub below:

Walk-in Tub Type Features Average Cost 
Basic Walk-In Baths Standard walk-in tub without additional features $2,000 - $5,000
Hydromassage Walk-in Tubs Whirlpool, air, or combination jets for therapeutic benefits $5,000 - $10,000
Specialty Walk-In Baths Combines the convenience of a shower and tub, has two seats, is wheelchair accessible, or has slide-in access $2,500 - $15,000
Premium Walk-In Tubs Designed for larger individuals or includes advanced features like heated backrests, adjustable jets, and handshowers $7,000 - $20,000

 

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Cost for Accessories and Add-ons

Accessories and upgrades can increase the total price of a Kohler walk-in tub on average by between $1,000 to $5,000 or more. Some of the most common add-ons include:

  • Fast Drain Technology – $1,000 to $2,000: Reduces waiting time for water to drain.
  • Hydrotherapy Jets – $1,500 to $3,000: Enhances relaxation with massaging water jets.
  • Aromatherapy and Chromotherapy – $1,000 to $2,500: Improves the bathing experience with essential oils and colored lights.
  • Bask Heated Surfaces – $1,500 to $2,500: Keeps the backrest and seat warm for additional comfort.

Each of these upgrades contributes to a more luxurious bathing experience but also increases the final cost.

Cost for Labor

The average installation cost for a Kohler is between $2,500 to $8,000. However, labor costs can vary depending on the complexity of the installation:

  • Size of the tub
  • Plumbing and electrical upgrades
  • Water heater capacity
  • Removal of the old tub

Note that your Kohler representative will be sure to include the cost of labor and installation along with your project quote, so you can budget appropriately.

Cost for Electrical and Plumbing Upgrades

In some cases, homeowners may need additional electrical or plumbing work to accommodate their new Kohler walk-in tub. These adjustments may require a separate contractor depending on the scope of the work. However, it is still important to budget for your walk-in tub project needs completely before getting started.

The most common upgrades required are:

  • Plumbing Adjustments: Ensures proper water line and drainage connections.
  • Electrical Upgrades: Sometimes needed for models with heated surfaces, hydrotherapy, or fast-draining technology.
  • Water Heater Upgrade: Ensures an adequate supply of hot water for the tub.

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How Much Does It Cost to Replace a Standard Bathtub with a Kohler Walk-In Tub?

Replacing an existing bathtub with a Kohler walk-in tub involves removal, disposal, and potential structural modifications. The cost for the bathtub replacement plus walk-in tub installation typically ranges from $5,500 to $33,000, depending on the scope of work.

Here's an itemized breakdown of what to expect:

  • Bathtub Removal and Disposal
  • Flooring and Wall Adjustments
  • Plumbing and Electrical Work
  • New Tub Installation

Kohler’s professional installation helps streamline the replacement process, but additional home modifications may increase costs.

Tips for Saving on a New Kohler Walk-In Tub

Although Kohler walk-in tubs are a premium investment, there are ways to save on the total cost:

  1. Ask About Promotions and Special Offers – Kohler often runs seasonal discounts and rebates.
  2. Get Multiple Quotes – Compare quotes from different installation providers if Kohler does not handle your installation.
  3. Opt for Essential Features Only – Select must-have safety features while skipping luxury add-ons.
  4. Check for Financing Options – Kohler offers flexible payment plans.
  5. Plan Off-Peak Installations – Some contractors provide discounts during slower seasons.

Financing Options and Discounts

Kohler provides financing and promotional options to make walk-in tubs more affordable. Some available options include:

  • Kohler Financing Plans – Monthly payment plans available for qualified buyers.
  • Installation Discounts and Sales – Kohler often runs deals like 50% off installation, in addition to other financing offers. 
  • Veterans and Senior Discounts – Special pricing or promotions may be available.
  • Medicare and Medicaid Assistance – While typically not covered by Kohler directly, some state programs may offer aid.
  • Home Improvement Loans – Personal loans or home equity loans can help with upfront costs.
  • Tax Deductions – If the tub is deemed medically necessary, some homeowners may qualify for tax deductions.

Kohler Walk-in Tub Warranties

Kohler offers a Lifetime Limited Warranty on their walk-in baths, ensuring long-term peace of mind for homeowners. This warranty covers manufacturing defects in all bath components, including:

  • Bath door seal
  • Hydrotherapy systems (pumps, motors, jets, BubbleMassage™)
  • Bask™ heated surfaces
  • KOHLER faucet and hand shower

To qualify for this warranty, the KOHLER® Walk-in Bath must be installed by a KOHLER Authorized Dealer. The warranty remains valid for as long as the original purchaser owns their home. Additionally, Kohler's authorized dealers often provide their own labor and installation warranties.

Final Thoughts on Kohler

A Kohler walk-in tub offers exceptional safety, comfort, and therapeutic benefits, with prices starting at $2,000. The final cost, however, can go up to $20,000 or more, depending on selected features, labor, and home modifications. By considering promotions, financing options, and necessary add-ons, homeowners can make a well-informed investment in a Kohler walk-in tub while staying within their budget.

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