Straight vs. curved rail
A straight staircase with no landings or turns typically costs $2,500-$5,000 installed, since the rail is a standard part. A curved or multi-level staircase requires a custom-measured rail built specifically for that staircase, which usually runs $8,000-$15,000 or more.
New vs. reconditioned
Reconditioned (used, professionally refurbished) stairlifts can cut the cost by roughly 40-50%, and are a reasonable option for straight staircases where standard parts are more interchangeable. For curved staircases, custom rails are less commonly available reconditioned.
Questions to ask before buying
- Is the quote based on an in-person measurement, or an estimate from photos/description?
- What's the weight capacity, and does it match the user's needs comfortably (not just barely)?
- What does the warranty cover, and for how long?
- Is there a battery backup in case of a power outage?
- What's the removal cost if the stairlift is no longer needed later?
- Does Medicare cover stairlifts?
- Original Medicare generally does not cover stairlifts, as they're classified as home modifications rather than durable medical equipment. Some state Medicaid waiver programs do offer coverage — worth checking locally.
- How long does installation take?
- Straight rail installations are often completed in a single day; curved rail installs, due to custom fabrication, can take several weeks from order to installation.