When purchasing a home, many homeowners opt to invest in a home warranty plan to protect themselves from unexpected repair costs. These warranties are service contracts that typically cover major systems and appliances in the home. However, it’s important to understand that not everything is included in a home warranty. Knowing which items are not covered can help you make informed decisions and avoid costly surprises.
Home warranties offer peace of mind in many instances, especially when it comes to older appliances or systems. But, they do come with limitations. Misunderstanding what is and isn’t covered could leave you responsible for significant out-of-pocket expenses.
What Is Typically Covered by a Home Warranty?
Before diving into what isn’t covered, let’s briefly review what most home warranties usually include:
- Major kitchen appliances (like ovens, refrigerators, dishwashers)
- Electrical systems
- Plumbing systems
- HVAC systems (heating, ventilation, and air conditioning)
- Water heaters
- Garage door openers
While this can be incredibly valuable coverage, it’s crucial to remember that these policies focus on normal wear and tear. Anything outside of that scope can often be excluded.
Items Not Covered by a Home Warranty
Here is a list of scenarios and specific items that are commonly not covered under a typical home warranty plan:
- Structural components of the home – Home warranties do not cover a home’s physical structure, like roof trusses, foundations, or walls.
- Pre-existing conditions – Any damage or issues that existed before the warranty was purchased are generally excluded.
- Improper installation or code violations – If a system or appliance was improperly installed or doesn’t meet code, the repair cost won’t be covered.
- Cosmetic damage – Scratches, dents, or surface blemishes on appliances and components are not included.
- Outdoor components – Items like sprinkler systems, septic tanks, or outdoor faucets may not be eligible under many standard plans.
- Secondary damage – If a covered appliance malfunctions and causes water damage, the warranty doesn’t usually cover the property damage itself.

Commonly Misunderstood Exclusions
One of the biggest sources of confusion for homeowners is assuming that anything mechanical or electrical is automatically included in a warranty. Yet, many items that seem like they should be covered are not.
For example, washer and dryer units are not included in all basic warranty plans; they are often an add-on. Similarly, refrigerators with ice makers or water dispensers may require additional coverage for those specific components. Luxury appliances or high-end systems may also be excluded or require premium coverage options.
Additionally, home automation systems—such as smart thermostats, security systems, or light controllers—are usually not covered unless specified in a more advanced or tailor-made plan.
Why It’s Important to Know What’s Not Covered
The primary benefit of a home warranty is giving homeowners financial protection and confidence when purchasing or maintaining a home. But without understanding what’s not covered, a warranty can give a false sense of security. Homeowners might delay necessary maintenance or budget planning under the assumption that they are covered—only to find the repair is their responsibility.
Reading the fine print, asking questions, and even calling the warranty provider for clarification can prevent misunderstandings. Several reputable companies allow for add-ons or plan adjustments that expand coverage to suit your specific needs.

Conclusion
A home warranty can be an excellent safety net, but it’s not an all-encompassing solution. Understanding its limitations is vital for making the most of your investment. Remember, items like structural issues, cosmetic flaws, and improper installations are commonly excluded from typical plans. Before committing to any warranty agreement, take time to review the coverage details carefully and consider optional add-ons if needed. Doing so may save you from frustration and unexpected costs in the future.