Most homeowners carry both a home warranty and homeowners insurance without being able to explain, under mild pressure, what either one actually covers. That’s a problem, because when something breaks or burns, the gap between those two products is exactly where your claim gets denied.
Let me fix that confusion right now, in plain terms.
What Each Product Is Actually Selling You
Homeowners insurance is a risk transfer product. You pay a premium; your insurer bets the house won’t burn down. If it does, they cover the loss. The policy protects against sudden, accidental damage from specific named perils: fire, wind, hail, lightning, theft, and usually a few dozen others depending on whether you have an HO-3 or HO-5 form. The operative word is “sudden.” Insurance doesn’t care about your 22-year-old water heater. It cares about the tree that fell on your roof at 2 a.m.
A home warranty is a service contract, not insurance. You’re prepaying for discounted repair or replacement of mechanical systems and appliances that break down from normal use and age. HVAC, plumbing, electrical, refrigerators, dishwashers. The logic is: these things wear out eventually, and the warranty spreads the cost of that eventual failure across monthly fees instead of one brutal surprise.
Neither product is a substitute for the other. They cover completely different events. A fire that destroys your HVAC system is an insurance claim. An HVAC compressor that dies in August because it’s 14 years old is a warranty claim.
Check your state’s insurance department to confirm what coverage types are regulated in your state, because home warranties specifically exist in a regulatory gray zone in many states.
The Coverage Matrix Nobody Hands You at Closing
| Claim Type | Covered By Insurance | Covered By Warranty | Key Condition |
|---|---|---|---|
| Sudden damage from named peril (fire, wind, hail, lightning) | Yes | No | Must be accidental and sudden |
| Mechanical/appliance failure from age or wear | No | Yes | Normal use and age-related breakdown |
| Structural damage | Yes | No | Fire, wind, hail damage to frame/foundation |
| Appliance damage from covered peril | Yes | No | Tree falls on refrigerator, lightning fries electronics |
| Appliance mechanical breakdown | No | Yes | Compressor fails, motor stops working |
| Pipe burst from sudden freeze (pipe replacement) | Yes | No | Sudden and accidental |
| Water damage from burst pipe (finishes) | Yes | No | Damage to walls, floors, cabinetry |
| HVAC/plumbing/electrical system failure | No | Yes | Age or normal wear and tear |
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Here’s where it gets specific, because the overlap question is what trips people up.
Damage from a covered peril: Insurance pays. If your pipes burst because of a sudden freeze, the water damage to your walls and floors goes to your insurer. The cost to replace the pipes themselves may also be covered depending on your policy’s language. Your home warranty is irrelevant here.
Mechanical failure from age or wear: Warranty pays (if you have one). If your furnace simply stops working in February because the heat exchanger cracked after 18 years of use, that’s a warranty claim. Your insurance carrier will reject this outright. Wear and tear is explicitly excluded in virtually every HO policy ever written.
Appliances: Insurance covers your refrigerator only if a covered peril damages it. A falling tree, a fire, a lightning strike that fries the electronics. If it just stops cooling because the compressor gave out, that’s a warranty play or you’re paying out of pocket.
Structural damage: Insurance. Always. Foundation cracks from earthquake require a separate earthquake rider, but fire, wind, and hail damage to the structure are core insurance territory. No home warranty touches structural repairs.
A reader emailed me last month after her HVAC claim was denied by her insurer. The adjuster’s notes said “mechanical breakdown, no covered peril involved.” She’d assumed her HO-5 policy was comprehensive. It is, relative to other policy forms, but “comprehensive” in insurance means broad peril coverage, not wear-and-tear coverage. Those are different things. She had no home warranty. She paid $4,200 out of pocket for a new heat pump.
Save yourself that specific frustration by reading what your HO policy’s “exclusions” section says about mechanical breakdown before you ever need to file a claim.
Three Worked Examples
Scenario 1: Roof damage after a hailstorm. Action taken: Filed homeowners insurance claim. Adjuster confirmed hail damage; policy had ACV (actual cash value) roof coverage instead of replacement cost. Result: Payout was $6,800 on a $14,000 replacement, because the 19-year-old roof had depreciated significantly. The homeowner owed the difference. Lesson: replacement cost coverage on the roof is worth the slightly higher premium.
Scenario 2: Washing machine stops mid-cycle, motor failure, machine is 9 years old. Action taken: Submitted claim to home warranty provider. Technician dispatched within 48 hours. Result: Motor declared non-repairable; warranty company offered replacement up to their cap of $1,500. A comparable machine cost $900. Homeowner paid nothing beyond the $75 service call fee. Warranty had paid for itself on this single claim.
Scenario 3: Pipe bursts inside wall during a cold snap; causes water damage to drywall, flooring, and cabinetry. Action taken: Filed with homeowners insurance for water damage. Attempted to add pipe replacement to the claim. Result: Water damage to finishes covered at $11,400 after a $1,000 deductible. Pipe replacement ($600) also covered because the adjuster confirmed it was sudden and accidental. Home warranty not applicable. Total out-of-pocket: $1,000.
Home Warranties: What the Contract Hides
I’ll be direct: home warranties are not all created equal, and a lot of them are genuinely bad products at the price point they’re sold.
The average home warranty runs $400 to $700 per year nationally, often closer to $900 to $1,100 once you add coverage tiers for pools, second refrigerators, or well pumps. Service call fees are typically $75 to $125 per visit. The warranty company controls which contractors come to your house, and those contractors are often incentivized to patch rather than replace.
“The single biggest complaint we see involves coverage caps,” says Amy Bach, executive director of United Policyholders, a nonprofit consumer advocacy group with over 30 years in the insurance space. “Homeowners assume ‘covered’ means ‘replaced.’ It often means replaced up to a dollar limit that hasn’t changed since 2015.”
She’s right. HVAC replacement caps in many base warranty plans run $1,500 to $2,000. A new central air system in most of the country costs $5,000 to $10,000 installed. You do the math.
The IBHS home fortification guides make clear that proper mechanical maintenance extends system lifespan, but warranties frequently require documented maintenance records before honoring large claims. If you’ve never had your HVAC serviced annually, some providers will use deferred maintenance as grounds for denial.
Maria Mendoza, a licensed public adjuster with 21 years of experience and author of “Reading the Fine Print: Claims You’ll Never Win,” puts it plainly: “Homeowners treat a warranty like a blank check. It’s a service contract with exclusions, sub-limits, and contractor assignment clauses. Read it like a contract, because that’s what it is.”
Good home warranty products exist. They make the most sense for older homes (15-plus years), buyers who purchased an as-is property, or anyone who has zero interest in managing contractor relationships. They make less sense for new construction where systems are under manufacturer warranty anyway.
Test a home warranty’s actual coverage by calling the company before purchase and asking directly: “What is your coverage cap for HVAC replacement, and what maintenance records do you require?”
What Insurers Don’t Advertise
Three things your homeowners insurance almost certainly doesn’t cover, and that most agents won’t volunteer:
Flooding. Standard HO policies exclude flood entirely. Flood insurance is separate, sold through the NFIP or a handful of private carriers. If you’re not in a FEMA-designated flood zone, you might assume you’re safe. One in three flood claims comes from properties outside high-risk zones.
Sewer backup. Usually excluded unless you add an endorsement, typically $50 to $150 per year. If a municipal sewer line backs up into your basement, you’ll want this.
Equipment breakdown. Some insurers sell an “equipment breakdown” endorsement that functions like a mini home warranty. It covers mechanical failure of systems from internal causes like power surges and mechanical breakdown, not just peril damage. American Family, Erie, and others offer versions of this. Prices vary widely but typically run $25 to $50 per year. Worth asking about.
I spent 14 years watching people get blindsided by these three exclusions. They’re not obscure. They’re just never emphasized at sale.
Build your coverage review around a simple question: what’s the most expensive thing that could go wrong with my house, and does my current coverage actually pay for it?
Sources
- United Policyholders (unitedpolicyholders.org): Nonprofit consumer resource on insurance rights, claim disputes, and policy literacy.
- National Association of Insurance Commissioners (NAIC): Regulatory framework by state; useful for checking home warranty regulation status at naic.org.
- Insurance Information Institute (iii.org): Overview of HO policy forms, peril coverage, and endorsement options.
- Insurance Institute for Business & Home Safety, IBHS (ibhs.org): Technical guidance on home hardening, maintenance standards, and regional risk.
- Mendoza, Maria. “Reading the Fine Print: Claims You’ll Never Win.” (Independent, 2022): Practitioner perspective on claim denials and contract language.
This article is for general informational purposes only and does not constitute insurance advice. Coverage details, exclusions, and costs vary significantly by insurer, policy type, and location. Always review your policy documents and consult a licensed insurance professional for advice specific to your situation.
Recommended Resources
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Kevin Park





