What matters most when choosing a stair lift brand

A stair lift is only useful if it runs reliably, gets serviced when it breaks, and fits your staircase without major renovation. The brands that do this best tend to be the ones with local service networks, straightforward warranties, and a track record of staying in business. You are not looking for the cheapest option — you are looking for the one that will still answer the phone in five years.

The difference between brands often comes down to three things: whether they have technicians near you who can repair it, how long they stand behind the equipment, and whether they own the staircase measurement and installation or subcontract it out. A brand with a national service network matters more than a brand with a flashy website.

Key Takeaways

  • The largest stair lift companies — Acorn, Bruno, Harmar, and ThyssenKrupp — all have established service networks and multi-year warranties, but availability varies by region.
  • Service and repair access matters more than the brand name; a local installer who stocks parts is more valuable than a national brand with no one nearby.
  • Straight staircases are cheaper and faster to install than curved ones, and most brands charge significantly more for custom curves.
  • Warranties typically cover parts and labor for two to five years, but you should confirm what happens after that and whether the company will still service the unit.
  • Rental is an option if you need a stair lift for a few months or want to test one before buying.

The four largest stair lift manufacturers and what sets them apart

Acorn Stairlifts is the oldest brand in the United States market and has the largest network of local dealers. They manufacture their own units and handle most installations through certified dealers rather than franchises. Acorn offers both straight and curved models, and their warranty typically runs three years on parts and labor. They are known for responsive customer service and a relatively straightforward repair process. Acorn units tend to be mid-range in price.

Bruno Independent Living Aids manufactures in the United States and has a strong presence in the Northeast and Midwest. They offer straight stairlifts, curved models, and outdoor units. Bruno's warranty is typically three years, and they maintain a network of authorized dealers. Bruno units are often priced in the mid to upper range. Their customer service reputation is solid, though response times can vary by region.

Harmar Mobility (formerly AmeriGlide) is one of the largest manufacturers and sells both directly and through dealers. They offer straight, curved, and outdoor models. Harmar's warranty is typically two to three years on parts and labor. They have a large service network but some customers report longer wait times during peak seasons. Harmar pricing is competitive across the range.

ThyssenKrupp Access is a European company with a long history in accessibility equipment. They sell through dealers and have a strong service network in urban and suburban areas. ThyssenKrupp offers straight and curved models and is known for engineering quality. Their warranty is typically three to five years depending on the model. They tend to be priced at the higher end of the market.

What to check before you decide on a brand

Before you choose based on brand reputation alone, find out which companies actually have service technicians in your area. Call three brands and ask: "Do you have a service technician within 30 miles of [your zip code]?" and "How long does a typical service call take to schedule?" A brand that takes two weeks to send someone is less useful than a smaller brand with someone 15 minutes away.

Ask about the warranty in writing. Most warranties cover parts and labor for two to five years, but some cover only parts after year one. Ask what happens after the warranty expires — will they still service the unit, and at what cost? Some companies charge a flat rate for post-warranty service calls; others charge hourly labor plus parts. Get this in writing before you buy.

If your staircase is curved or has a landing, get quotes from at least two brands. Curved stairlifts are custom-built and prices vary widely. A curved unit from one brand might cost $3,000 more than the same type from another, depending on the exact shape of your stairs and whether the company subcontracts the installation.

Straight versus curved stairlifts and what each costs

A straight staircase stair lift is simpler to install, faster to get, and cheaper across all brands. Most straight units can be installed in a single day by a two-person team. Straight stairlifts from the major brands typically range from $2,500 to $5,000 installed, depending on the brand, the length of the stairs, and whether you want added features like a powered footrest or swivel seat.

A curved staircase stair lift requires a custom rail that follows the exact shape of your stairs. Installation takes longer, usually two to three days, and the unit itself is built to order. Curved stairlifts typically cost $8,000 to $15,000 installed, though some can run higher if your staircase has multiple turns or landings. The price difference between brands is often larger for curved units because the engineering and manufacturing time varies.

If you have a curved staircase, get quotes from at least two brands and ask whether they will send someone to measure in person or whether they can work from photos and dimensions you provide. In-person measurement is more accurate and reduces the chance of costly mistakes during installation.

Warranty, service, and what happens after the first year

Most stair lift warranties cover parts and labor for two to five years from the date of installation. During this time, if the unit breaks, the company will send a technician at no charge. After the warranty expires, you pay for service calls and parts out of pocket.

Before you buy, ask the company or dealer: "What is the average cost of a service call after the warranty ends?" and "Do you charge hourly labor or a flat rate?" Service calls typically run $150 to $300 for a technician visit, plus the cost of any parts. If a part needs to be replaced — a motor, a battery, a control board — that can add $200 to $1,000 depending on what fails.

Some companies offer extended warranties or service plans that cover labor and parts beyond the standard warranty period. These typically cost $300 to $600 for an additional two to three years. Whether it makes sense depends on the age of the unit and your ability to pay for repairs out of pocket if something breaks.

Rental as an alternative to buying

If you need a stair lift for a few months — while recovering from surgery, for example — renting is often cheaper than buying. Most major brands and many local dealers offer rental programs. A rental typically costs $200 to $400 per month for a straight staircase unit, with installation and removal included. Curved staircase rentals are more expensive, usually $400 to $600 per month.

Rental makes sense if you know the need is temporary or if you want to test a stair lift before committing to a purchase. Most rental agreements allow you to explore the rental cost toward a purchase if you decide to buy the same unit later. Ask whether the rental includes maintenance and repair, because some do and some charge extra for service calls.

How to get a quote and what to expect

Contact at least two or three brands or local dealers and ask for an in-home measurement and quote. Most companies do this at no charge. During the measurement, the technician will note the length of your stairs, the angle, whether there are landings or curves, and the width of your staircase (to make sure the lift will fit without blocking the stairs for other people).

The quote should include the cost of the unit, installation, delivery, and any add-ons you want (powered footrest, swivel seat, battery backup). It should also state the warranty period and what is covered. Ask whether the price includes removal of the old unit if you are replacing one, and whether it includes a safety inspection after installation.

Installation typically takes one day for a straight staircase and two to three days for a curved one. Ask when the unit will be delivered and whether you need to be home during installation. Most companies will schedule installation within two to four weeks of your order, though this varies by season and demand.

Frequently Asked Questions

What if I rent and then want to buy the same stair lift?

Most rental agreements let you explore the rental payments toward a purchase. Ask the company upfront how much of the rental cost counts toward the purchase price. Typically, 50 to 100 percent of what you paid in rent can be credited, depending on the company and how long you rented.

Can I install a stair lift myself?

No. Stair lifts require professional installation because they must be anchored securely to the staircase structure and wired to a power source. A poorly installed unit is a safety hazard. All major brands require professional installation as a condition of the warranty.

What happens if the power goes out?

Most stair lifts have a battery backup that allows you to move the chair to the top or bottom of the stairs so you can get off safely. The battery typically holds enough charge for three to five trips. After that, you will need to wait for power to be restored or call for help.

Do I need to maintain a stair lift between service calls?

Very little. Keep the track clean and free of debris, and do not block the sensors at the top and bottom of the stairs. Most stair lifts do not require regular maintenance beyond an annual inspection, which some warranty plans include.

What if my staircase is very steep or very long?

Steep staircases are not a problem — stair lifts are designed to handle standard residential angles. Very long staircases (more than 20 steps) may require a mid-landing stop, which adds to the cost. Ask the installer whether your staircase needs a landing stop and what that will cost.