St. Louis County, Missouri
Stair Chair Installation in Chesterfield, MO
Looking for a stair chair company in Chesterfield, MO? Tri-State Stair Chair sells and professionally installs straight and curved stair lifts for Chesterfield homeowners and families throughout St. Louis County.

Helping Chesterfield Homeowners Stay at Home
Chesterfield's larger two-story homes often have grand or turning staircases, and some include a landing partway up. Those layouts call for a curved stair chair, and we install both curved and straight systems throughout Chesterfield.
Rather than moving to a single-level home, many families in Chesterfield choose a stair chair so a parent or grandparent can keep using the whole house. It's installed on your existing staircase and fitted to its shape.
Straight and Curved Stair Chairs in Chesterfield
The right stair chair depends on the shape of your staircase. We install both types throughout St. Louis County.
Straight stair chairs
For staircases that run in one straight line from floor to floor. Usually the simpler installation.
Curved stair chairs
For staircases with a landing, a turn or a change in direction. The rail follows your stairs.
How Stair Chair Installation Works in Chesterfield
- Call or send a message. Tell us about your staircase and your Chesterfield home.
- We recommend the right system. Straight or curved, based on the shape of your stairs.
- We install it. Our team installs the stair chair in your home and shows you how to use it.
Why Choose Tri-State Stair Chair in Chesterfield
- A local stair chair company based in Quincy, Illinois, serving St. Louis County
- Both straight and curved stair chairs, so every staircase has an option
- Professional installation fitted to your staircase
- Straight answers over the phone, including whether your stairs need a straight or curved system
Stair Chair FAQs for Chesterfield
Do you install stair chairs in Chesterfield, MO?
Yes. We install straight and curved stair chairs throughout Chesterfield and St. Louis County, as well as nearby communities including St. Peters, St. Charles, Kirkwood.
How much is stair chair installation in Chesterfield?
Pricing depends on your staircase and the system it needs. Straight staircases are generally the simpler installation, while a curved stair chair uses a rail planned around your specific stairs. Call (217) 242-6705 and we'll talk about your Chesterfield home.
Is a stair chair the same as a stair lift?
Yes. "Stair chair," "stair lift" and "chair lift for stairs" all describe the same thing: a seat that travels along a rail mounted to your staircase. We install them in homes across St. Louis County and the rest of our service area.
My Chesterfield home has stairs with a landing or a turn. Can you help?
Yes. Staircases that turn, have a landing partway up or change direction need a curved stair chair, which uses a rail shaped to your stairs. We install both curved and straight stair chairs in Chesterfield.
Nearby Areas We Serve
Along with Chesterfield, we install stair chairs in these nearby communities.
Talk With Us About a Stair Chair in Chesterfield
Call (217) 242-6705 or send a message and tell us a little about your stairs.
Ready to Make Your Stairs Easier to Navigate?
Talk with Tri-State Stair Chair about your home and staircase.