Elevator Invoice Auditing: How to Catch Overcharges Before You Pay

6 min read  ·  Thrive Elevator Advisors

Why Elevator Invoice Overcharges Are So Common

The elevator maintenance industry has several structural features that make overcharging easy and difficult to detect:

**Technical complexity:** Most property managers lack the technical knowledge to evaluate whether a repair was necessary, whether the parts used were appropriate, or whether the labor hours billed were reasonable.

**Contract ambiguity:** Vague contract language creates gray areas that vendors can exploit. If the contract doesn't clearly define what's included, vendors can bill for almost anything.

**Lack of oversight:** Unlike other vendor relationships, elevator maintenance often receives minimal scrutiny. Invoices are paid routinely without review.

**Proprietary pricing:** Vendors control the pricing of parts and labor, and there is no public price list for most elevator components. Without independent market data, it's impossible to know if you're being charged fairly.

The Most Common Elevator Invoice Overcharges

Based on Thrive's experience auditing hundreds of elevator invoices across commercial portfolios, these are the most frequently encountered overcharges:

**Billing for covered repairs:** Charging for parts or labor that are explicitly included in the maintenance contract. This is the most common overcharge.

**Unauthorized surcharges:** Fuel surcharges, material handling fees, or administrative fees not authorized by the contract.

**Incorrect labor rates:** Billing at overtime or premium rates for work performed during standard business hours.

**Duplicate billing:** Charging for the same repair or service call on multiple invoices.

**Inflated parts markups:** Marking up replacement parts at rates far exceeding industry standards. Thrive recently reduced a single repair proposal by 50% ($22,531) by identifying excessive parts markups.

**Callback charges:** Billing for callbacks that should be covered under the maintenance agreement.

How to Conduct an Elevator Invoice Audit

A systematic invoice audit involves four steps:

**Step 1: Gather your contract.** You need the actual signed agreement, including all addenda and amendments. If you don't have a copy, request one from the vendor immediately.

**Step 2: Review the scope of coverage.** Identify exactly what parts, labor, and services are included in your monthly fee. Create a checklist of covered items.

**Step 3: Cross-reference each invoice line item.** For every charge on the invoice, determine whether it falls within the covered scope. Flag any charge that appears to be covered by the contract.

**Step 4: Document and dispute.** Compile your findings and submit a formal written dispute to the vendor's account management team. Reference the specific contract language that supports your position.

This process requires time, technical knowledge, and contract expertise. Thrive Elevator Advisors conducts this audit on behalf of property owners as part of our standard advisory service.

What to Do When You Find an Overcharge

When you identify a potential overcharge, the approach matters. Escalating directly to the field technician rarely produces results. The most effective path:

1. Document the overcharge in writing with specific contract references 2. Submit the dispute to the vendor's regional or national account management team 3. Request a credit or revised invoice within a defined timeframe 4. Escalate to senior management if the initial response is unsatisfactory

Thrive has successfully recovered overcharges ranging from a few hundred dollars to over $22,000 on a single invoice. The key is knowing what to look for and how to frame the dispute professionally.

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