- modernization
- maintenance
- safety
If your building elevator is more than 15 years old, it is likely showing operational signs that demand a decision: modernize or replace? In most cases, modernization is the smarter choice in terms of both cost and downtime.
In this article we cover 7 clear signs that your elevator needs modernization, how modernization differs from repeated repairs, and why delaying the decision can cost you several times the original price.
1. Repeated breakdowns within two consecutive months
One breakdown per year is normal. But if the elevator has stopped working more than three times in two consecutive months, this signals that its core components are wearing out and routine maintenance alone is no longer enough.
2. Unusual vibration or noise during operation
Smooth, quiet motion is the first sign of elevator health. Any metallic noise or vibration on start or stop usually indicates issues with the motor or suspension system — both of which are efficiently addressed during full modernization.
3. Misleveling at floor stops
If the elevator stops at a floor with a centimeters-wide gap from the level, that is not a cosmetic issue — it is a tripping hazard and a sign of an aging controller. Modern controllers solve this with millimeter-level precision.
4. Slow doors or doors that fail to close on the first try
Door issues are the leading cause of breakdowns in old elevators. Photocells wear out and mechanical motors lose strength. Modernization replaces the entire system with smooth automatic doors.
5. High electricity consumption
Old elevators use traditional motors with high power consumption. Modernizing to a Machine-Room-Less (MRL) or VVVF drive can cut electricity use by up to 40% — a noticeable difference on the monthly bill.
6. Missing modern safety systems
Elevators built before 2010 often lack: an Automatic Rescue Device (ARD) for power outages, a modern overspeed governor, and weight sensors. Modernization adds these systems and brings the elevator up to current code.
7. Difficulty sourcing spare parts
Old elevators often contain components that are no longer manufactured or are rare in the market. When every breakdown requires weeks to source spare parts, that is a decisive sign the elevator has reached the end of its useful life. Modernization replaces those components with internationally standard ones whose spares are always available locally.
Bottom line: Modernization is an investment, not an expense
A full modernization typically costs 40%–60% of full replacement, extends elevator life by another 15 years, increases property value, and cuts annual maintenance bills by roughly half.
At Sigma for Elevators, we offer a free inspection to assess your elevator and present clear modernization options with transparent pricing and a defined timeline. Call us or request an inspection on the website — we reply within working hours.
Need help with your elevator?
The Sigma for Elevators team is ready to answer your questions during working hours (10 AM – 6 PM).