Your elevator is under warranty. Then you get a bill. Four thousand dollars for a controller board that failed eight months after installation.

"That's not covered under warranty."

The vendor points to an exclusion clause you didn't know existed. You thought warranty meant protection. It doesn't. Not automatically.

Here's how elevator warranties actually work, what triggers common exclusions, and how to challenge a denial when the vendor is wrong.

The Three Types of Warranties

Most property managers think they have one warranty. They actually have three, and they don't overlap cleanly.

Manufacturer warranty covers equipment defects. Typically 1-2 years on parts, sometimes longer on major components. These protect against manufacturing flaws, not operational failures. Most exclude labor. You get the part free; the technician's time is billed separately unless your service contract covers it.

Contractor warranty covers installation workmanship. Standard term is one year from project completion. If a component fails because of improper installation, the contractor owes you the fix. If it fails because of a manufacturing defect, that's the manufacturer's problem. The line between "installed wrong" and "defective part" is where most disputes happen.

Service contract coverage is the third layer. If you have a Full Maintenance contract, many repairs function as ongoing warranty. The contractor covers parts and labor when things break. If you have an Examination contract, you have no parts coverage, warranty period or not.

These three warranties exist simultaneously during the first year after a modernization. After that, you're left with whatever your service contract provides.

Six Common Exclusions That Trigger Denials

Most warranty denials cite one of these six:

1. Vandalism or misuse. Tenant overloading, forced doors, impact damage. If the failure resulted from abuse rather than normal use, it's excluded. Contractors sometimes stretch this definition. A worn door track from heavy use is not vandalism. A ripped-off door hinge from forced entry is.

2. Improper maintenance. If your previous vendor skipped inspections or neglected upkeep, the new contractor can deny claims for failures caused by that neglect. This is why modernization contractors often require a full inspection before warranty begins.

3. Normal wear items. Ropes, belts, brake pads, contacts, door rollers. If the part has a predictable lifespan and wears out during normal operation, it's not covered. The contractor will call this routine maintenance, not a repair.

4. Acts of God. Flood, fire, lightning strikes, extreme weather. These trigger insurance claims, not warranty claims. A controller that fails from a power surge caused by nearby lightning? Debatable. Some manufacturers cover surge damage, some don't.

5. Unauthorized modifications. Work by non-OEM vendors or non-approved parts. If you brought in a third-party independent to retrofit a component and it fails, the OEM will deny warranty coverage on anything connected to that modification.

6. Consequential damages. Water damage from a roof leak, structural issues from building settling, electrical problems from building systems. If the failure was caused by something outside the elevator system, it's excluded. But causation matters. A controller that failed because of a roof leak is excluded. A controller that failed on its own and then got wet? That should be covered.

How to Challenge a Denial

Most warranty denials aren't final. If the exclusion doesn't fit the facts, push back.

Step 1: Request written denial with the specific exclusion cited. Verbal denials don't matter. Get it in writing with the clause reference. Many contractors back down when forced to document their reasoning.

Step 2: Review your contract language against the cited exclusion. Does it actually apply? If they claim "improper maintenance" but you have documented service records showing all inspections were performed, the exclusion doesn't hold.

Step 3: Document the failure timeline. When was equipment installed? When did it fail? What maintenance was performed? The more documentation you have, the harder it is to claim neglect or misuse.

Step 4: Get an independent assessment. If the denial seems wrong, bring in a third-party inspector. An independent engineer's report carries weight. It costs money upfront, but if it proves the denial was improper, you can recover that cost.

Step 5: Escalate to the manufacturer if the contractor is blocking OEM warranty. Sometimes the contractor denies a claim that should be covered under manufacturer warranty because they don't want to deal with the claim process. Contact the manufacturer directly. Manufacturer reps have authority to override contractor decisions on OEM warranty issues.

Modernization Warranty Traps

New installations have straightforward warranty terms. Modernizations are messier because not everything gets replaced.

Mixed warranty periods. Your new controller has a two-year warranty. Your refurbished door operator has one year. Your existing rails have none. When something fails 18 months in, you need to know which component has coverage.

Parts vs. labor splits. Equipment covered, labor charged at full rate. If you assumed warranty included installation labor for warranty repairs, check your contract. Many don't. The part arrives free, the technician bills four hours at $150/hour.

Startup issues. The first 90 days after modernization have the highest failure rate. New equipment integrating with old infrastructure. Programming bugs. Compatibility issues. Some contractors offer extended startup coverage (six months instead of 90 days) as a negotiation point.

Scope creep exclusions. "Only components listed in the modernization contract are covered." If your modernization contract didn't include door operator replacement, and it fails during warranty, it's excluded. Verify the scope list before work starts.

What Happens After Warranty Expires

Warranty periods end. Then what?

If you have a Full Maintenance contract, parts coverage continues. If you have an Examination contract, you're exposed. Every parts failure is a separate invoice.

Your service contract is the long-term cost structure. The warranty is temporary.

Run your contract through our free Contract Scanner to see what's covered after warranty expires. Most managers don't realize they're on an Examination contract until the first major parts bill arrives.

Warranty claims shouldn't be a guessing game. Know what you have, know what's excluded, and challenge denials when they don't hold up.

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