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What is the KB Home 10-Year Limited Warranty?

Author: KB Home
Updated: 6/9/2026

The KB Home Limited Warranty provides peace of mind by covering your new home across key time periods. Most homes include one year of coverage for workmanship and materials, two years for major systems like plumbing, electrical, and HVAC, and 10 years for structural components such as the foundation and framing. The warranty is designed to protect you from unexpected repair costs and is supported by a dedicated warranty team. Coverage may vary slightly by state, but it also transfers to future owners if you sell within 10 years.

How long is the KB Home Limited Warranty?

Warranty highlights are 10 years for structural coverage, 2 years for mechanical systems, and 1 year for workmanship and materials.

While warranties can vary slightly from state to state, every KB homebuyer has the benefit of a comprehensive agreement and dedicated warranty team. Your warranty coverage also transfers to any subsequent buyer should you sell your KB home within 10 years.

What does the KB Home Limited Warranty cover?

Your warranty covers a lot of ground from the ground up.

Let’s start with the structural composition of your home. Should you have warranty issues with the foundation, roof, framing, or other structural elements, we’ve got you covered.

Plumbing and electrical are considered major mechanical systems that can impact your day-to-day life, and that’s why they’re covered under our warranty for the first 2 years. If you believe you have a plumbing issue that's an emergency, we are just a phone call away. Should your air conditioning stop working on a hot summer day, don't sweat it, we’ll be there.

From floor to ceiling, we want to make sure that your home is properly maintained and looking good. That's why KB Home incorporates a unique process of pre-set warranty follow-ups, including maintenance responsibilities of homeowners, so you can look forward to hearing from us at key times throughout your 1-year warranty period — and up to 18 months after you’ve moved in.

The KB Limited Warranty guide has all the details, including what’s covered and for how long. It’s a good idea to keep it handy for reference, plus, homeowners may be able to view important warranty information on their MyKB account and the KB Home app.

How does a long-term warranty benefit me?

You can't put a price on peace of mind, but knowing someone is there to take care of you goes a long way.

The warranty gives you confidence that KB Home is here to support you should the unforeseeable happen.

Just as importantly, when something is covered, you never spend a dime. Your warranty department handles everything, so you don’t have any repair costs. And that’s a huge relief.

Homebuyers who are moving from apartments are used to rental managers handling repairs. It’s important to understand that when you buy a used home, you’ll be on your own, without the comfort level of a rental company. With used homes, there’s no safety net of a long-term warranty, so when things break, repairs can be costly. And, out-of-your-pocket.

When you buy a new KB home, you have the support of a company with nearly 70 years of homebuilding expertise, and a team that’s dedicated to providing an outstanding homebuying experience. So whether it’s a small issue or big fix, providing prompt customer service is our priority.

Who do I contact if something breaks?

Every KB Home division has a dedicated warranty department to service your requests.

If you have an emergency, you can call us to reach a team member, and we typically respond to non-emergency calls the next day. If it’s easier, you can always submit a request online.

Our warranty departments take care of everything and that includes scheduling the contractors and maintenance professionals. So if you’re feeling stressed out, relax, we’ll handle it. Because we want to ensure that you’re happy — and that you love where you live.



KBHS Home Loans, LLC  NMLS 1542802 For licensing information visit nmlsconsumeraccess.org. Headquarters: 300 East Royal Lane, Suite 250, Irving, TX 75039. 855-378-6625. Applicant subject to credit and underwriting approval. Not all applicants will be approved for financing. Receipt of application does not represent an approval for financing or interest rate guarantee. Restrictions may apply. Equal Housing Lender. AZ: KBHS – 4949 Pioneer Ln, Lakeside, AZ 85929 – Mortgage Banker License #0939988; CA: Licensed by the Department of Financial Protection and Innovation Under the California Residential Mortgage Lending Act #41DBO-67718. California Financing Law License #60DBO-67717; CO: Regulated by the Colorado Division of Real Estate; WA: Washington Consumer Loan Company License #CL-1542802.

KB Home and KBHS share common ownership and because of this relationship may receive a financial or other benefit. You are not required to use KBHS as a condition of purchase or sale of any real estate.