Need help contacting Kohler customer service about a kitchen or bath product, faucet, sink, toilet, shower, bathtub, valve, smart product, service part, warranty, order, installation question, product registration, or complaint? This page lists verified Kohler support options and explains how to contact official support before leaving a public review.
Kohler Customer Service Contact Information
Kohler provides customer support through its Customer Care Center, Kohler Assist support site, online chat, email support, product support tools, service parts lookup, installation guides, warranty resources, product registration, order tracking, and retailer or distributor support routes.
- Kohler customer service phone number: 1-800-456-4537
- Kohler phone support hours: Monday-Friday, 8:00am-5:00pm CT
- Kohler chat: Available through Kohler Assist
- Kohler Assist: Kohler Customer Service and Product Support
- Official website: Kohler.com
- Contact page: Kohler Contact Us
- Product support: Kohler Product Support
- Service parts: Find Kohler Service Parts
- Product registration: Register a Kohler Product
- Order tracking: Track a Kohler Order
- Corporate headquarters: Kohler Co., 444 Highland Drive, Kohler, WI 53044
- Corporate phone: 1-920-457-4441
Choose the Correct Kohler Support Route
Kohler support issues can involve kitchen and bath fixtures, faucets, sinks, toilets, shower valves, bathtubs, smart products, parts, warranty claims, installation guides, order questions, product registration, and care instructions. Use the official support route that matches your issue and avoid posting private product or home information in a public review.
General Kohler Customer Service
For general product questions, warranty routing, parts help, product identification, care instructions, installation guide questions, or help finding the correct department, call Kohler customer service at 1-800-456-4537 or use Kohler Assist.
Product Identification and Model Numbers
If you need help identifying a Kohler product, start with Kohler Assist or the official product support page. Kohler provides model-number guidance and product-identification tools for faucets, toilets, sinks, showers, valves, baths, and other products.
Service Parts and Replacement Parts
For cartridges, valves, handles, aerators, toilet parts, shower parts, drains, seats, seals, hardware, or other replacement parts, use Kohler’s service-parts lookup or contact customer service. Have the model number, serial number if available, finish, and photos ready if official support requests them.
Warranty Questions and Claims
For warranty coverage, proof of purchase, product registration, claim status, or warranty-repair routing, use Kohler’s official warranty resources. Warranty coverage can depend on the product, date of purchase, installation, original owner status, use, and product category.
Kohler.com Orders, Shipping, Returns, and Cancellations
For orders placed directly through Kohler.com, use Kohler order tracking or contact the online order support route listed by Kohler. Have your order number ready. If you bought the product from a retailer or distributor, that seller may need to handle order changes, delivery issues, returns, damaged shipments, and receipts.
Retailer or Distributor Purchases
If you purchased a Kohler product through Ferguson, The Home Depot, Lowe’s, Build.com, a showroom, a plumbing supply house, a contractor, or another retailer, contact the place of purchase for order, delivery, receipt, return, or refund issues. Contact Kohler for product, warranty, parts, and support questions.
Installation, Plumbing, and Smart Product Questions
For installation guides, technical specifications, smart product setup, valves, showers, toilets, faucets, bidet seats, or water-related products, use Kohler’s official manuals and support tools. For plumbing, electrical, water leak, gas, structural, code, or installation concerns, use a licensed professional or qualified installer.
Separate Kohler Business Lines
This page focuses on Kohler kitchen and bath customer service. Kohler has other business lines and brands, including Sterling, Kallista, Ann Sacks, Robern, Kohler Health, and home energy products. If your issue is not a kitchen or bath fixture, use the correct official brand or business support route.
Information To Have Ready Before Contacting Kohler
Having the correct product details ready can help Kohler support review your question more quickly.
- Product category, such as faucet, sink, toilet, shower, bathtub, valve, bidet seat, vanity, mirror, medicine cabinet, or accessory
- Model number or product number
- Serial number, if available
- Color, finish, and product collection, if known
- Purchase date and place of purchase
- Receipt, invoice, or order confirmation
- Warranty claim number, service request number, or prior case number, if available
- Photos or videos of the issue, if requested by official support
- A short description of what happened and what support steps you have already tried
Common Reasons Customers Contact Kohler
Customers may contact Kohler customer service for help with:
- Kitchen faucet or bathroom faucet parts
- Toilet parts, seats, flushing issues, or product identification
- Shower valves, trim kits, shower heads, or bath/shower fittings
- Sinks, drains, strainers, accessories, and finish questions
- Bathtubs, hydrotherapy baths, and bathing products
- Smart toilets, smart showers, bidet seats, and connected products
- Product registration and warranty questions
- Order tracking, shipping, delivery, returns, or cancellations
- Care and cleaning questions
- Installation guides, specifications, and manuals
- Complaints about parts, warranty handling, product support, installation guidance, or order support
Kitchen, Bath, Plumbing, and Installation Safety Reminder
Kohler products may involve water supply lines, drains, plumbing valves, toilets, showers, bathtubs, electrical smart products, installation hardware, tile, walls, floors, and home surfaces. Incorrect installation or repair can cause leaks, water damage, electrical hazards, property damage, injury, or code issues.
CustomerServiceNumbers.com cannot diagnose product defects, confirm warranty eligibility, provide repair instructions, or determine whether a product is safe to use. For plumbing, electrical, water damage, installation, smart product, injury, property damage, or code-related concerns, contact Kohler, the retailer, a licensed plumber, qualified installer, insurer, or appropriate professional resource.
How To Escalate a Kohler Complaint
If your first contact with Kohler does not resolve your issue, follow up through official support with a clear timeline. Include your model number, product number, receipt, warranty claim number, order number, photos if requested, and the specific resolution you are seeking.
- Start with Kohler customer service at 1-800-456-4537 or Kohler Assist.
- Use Kohler chat or email support if you need written support routing.
- Use the service-parts lookup for replacement part questions.
- For order, shipping, delivery, return, or refund issues, contact Kohler.com order support or the retailer where you purchased the product.
- For installation, plumbing, electrical, water damage, legal, insurance, or safety concerns, contact the appropriate professional or official resource.
Kohler Reviews and Complaints on CustomerServiceNumbers.com
As of this update, this CSN page does not have published customer reviews for Kohler Kitchen and Bath. Because there are currently 0 reviews, there are not enough on-page CSN reviews to summarize common complaint themes.
If you have contacted Kohler customer service, used Kohler Assist, ordered parts, filed a warranty claim, contacted support about an installation question, or tried to resolve a Kohler complaint, you can leave a review below. Helpful reviews explain the product involved, which support route you used, how long the response took, and whether the issue was resolved.
Review Moderation and Privacy Reminder
CustomerServiceNumbers.com moderates reviews for profanity, spam, and personal information. When leaving a Kohler review, describe your experience clearly, but do not post private details, claim numbers, receipts, or unsafe repair instructions.
Do not include your phone number, email address, home address, full receipt, order number, warranty claim number, service claim number, serial number, account login details, payment information, photos showing private information, installer disputes with private identifying details, or step-by-step plumbing or electrical repair instructions that could create a safety hazard.
Related Customer Service Resources
Customers comparing kitchen and bath product brands may also find these related CustomerServiceNumbers.com pages useful: Moen customer service, Delta Faucet customer service, and American Standard customer service. For retailer purchase questions, these pages may also help: Home Depot customer service and Lowe’s customer service.
You can also share broader company reviews at ZeroStars.org.
Kohler Customer Service FAQs
What is the Kohler customer service number?
The verified Kohler customer service number for kitchen and bath support is 1-800-456-4537.
What are Kohler customer service hours?
Kohler lists phone support hours for the Kohler and Sterling Customer Care Center as Monday-Friday, 8:00am-5:00pm CT.
Does Kohler offer chat support?
Yes. Kohler Assist lists chat support through the official Kohler support site. Availability can vary during holidays or special notices, so check the official support page for current chat status.
How do I find Kohler replacement parts?
Use Kohler’s official service-parts lookup or contact customer service. Have your model number, finish, product category, and photos ready if official support requests them.
How do I register a Kohler product?
Use Kohler’s official product registration page. Product registration may help with warranty, product support, and future service questions.
Who handles returns for Kohler products?
If you ordered directly from Kohler.com, use Kohler order support. If you bought the product from a retailer, distributor, showroom, plumbing supply house, or contractor, contact the place of purchase for order, delivery, receipt, return, or refund issues.
Where is Kohler headquartered?
Kohler Co. lists its corporate headquarters at 444 Highland Drive, Kohler, WI 53044.
Is CustomerServiceNumbers.com affiliated with Kohler?
No. CustomerServiceNumbers.com is an independent consumer information site and is not affiliated with Kohler Co. For product support, warranty, parts, orders, installation, safety, or repair questions, contact Kohler directly through official channels.
Share Your Kohler Customer Service Experience
If you have contacted Kohler customer service, used Kohler Assist, ordered replacement parts, registered a product, filed a warranty claim, contacted support about a faucet, sink, toilet, shower, bathtub, valve, or tried to resolve a Kohler complaint, share your experience below. Please keep your review factual and avoid posting private information, serial numbers, claim numbers, receipts, or unsafe repair details.
Page Update Note: This Kohler Kitchen and Bath customer service page was updated on July 3, 2026, to reflect current official phone support, Kohler Assist, chat and email routing, service-parts resources, product registration, order-support guidance, corporate headquarters information, safety reminders, and CSN review-status guidance.
Customer Service Numbers Disclaimer
CustomerServiceNumbers.com is a consumer-driven platform focused on customer service contact information, complaints, reviews, and user experiences. This website is not affiliated with Kohler Co. Contact details are provided for informational purposes and should be verified through the company’s official website before you rely on them. Kohler does not provide customer support through this page. For product support, warranty, parts, orders, installation, plumbing, electrical, water damage, safety, retailer, legal, insurance, or property-damage matters, contact Kohler, the retailer, a licensed professional, insurer, or the appropriate official/professional resource directly.
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