Straight Stairlifts: The Complete Guide
Straight stairlifts are the most common, most affordable, and quickest-to-install type of stairlift. If your staircase goes from bottom to top in a single straight run — no curves, no turns, no intermediate landings — a straight stairlift is what you need.
This guide covers everything: pricing, the major brands, what installation involves, how to pay, and what to watch out for. All prices and data are verified as of April 2026.
What Is a Straight Stairlift?
A straight stairlift is a motorised chair that runs along a rail fixed to your staircase treads (not the wall). It carries a single person up and down a straight flight of stairs. The chair folds up when not in use, leaving the staircase clear for other users.
Straight stairlifts use standard-length rails that can be cut to fit your staircase. Because the rails are standardised rather than custom-manufactured, they're significantly cheaper and faster to install than curved models.
Straight Stairlift Prices
| Type | Price Range | Average |
|---|---|---|
| New straight stairlift | £1,800–£5,500 | £2,300–£2,500 |
| Reconditioned | £595–£3,100 | £1,375 |
| Rental (annual cost) | £520–£1,080/yr | £800/yr |
Prices include standard installation. The wide range reflects differences between basic and feature-rich models, plus the brand premium — Stannah typically costs more than Acorn or Handicare for comparable specifications.
What Affects the Price?
- Brand: Stannah charges a premium; Acorn and Handicare are typically more competitive
- Rail length: Longer staircases need longer rails (but the cost increase is modest)
- Features: Powered swivel seat, folding rail, remote controls add to the price
- Weight capacity: Heavy-duty models (above 120kg) cost more
- New vs reconditioned: Reconditioned saves 40–60% but with shorter warranty
- Installation complexity: Standard installations are included; unusual staircases may cost extra
Rental Option
If you need a stairlift temporarily (after surgery, for example) or can't afford the upfront cost, rental is available from approximately £10–15 per week for straight stairlifts. There's typically a one-off installation fee from £300. Rental includes servicing and repairs in most contracts.
Which Brand for a Straight Stairlift?
All three major UK brands make excellent straight stairlifts. Here's how they compare for this specific product:
- Stannah (8.4/10): Premium price, best aftercare, widest engineer network. The safe choice.
- Acorn (7.8/10): Most competitive pricing, manufactured in Yorkshire, highest Trustpilot score (4.8/5 from 10,952 reviews). Best value for straight models.
- Handicare (8.1/10): Slimmest rail (1100 model), up to 200kg capacity. The specialist's choice for narrow or heavy-duty needs.
For a standard straight stairlift, Acorn often represents the best value. Their focus on straight models means you're buying their core product. However, if aftercare is your priority, Stannah's service network is unmatched. See our Stannah vs Acorn comparison for the full picture.
Installation: What to Expect
Straight stairlift installation is relatively quick and straightforward:
- Home survey (free): An engineer visits to measure your staircase and discuss your needs. This typically takes 30–60 minutes.
- Quote: You receive a written quote, usually on the day or within 48 hours.
- Installation: Takes 2–4 hours for a standard straight staircase. The rail is fixed to the stair treads (not the wall), so no structural work is required.
- Handover: The engineer demonstrates how to use the stairlift, explains the controls, and ensures you're comfortable operating it independently.
No planning permission is required. The installation doesn't affect the structure of your home, and the stairlift can be removed in the future with minimal trace (just screw holes in the treads that can be filled).
Timeline
Because straight rails use standard components, lead times are short. Some companies can install within 24–48 hours of order for urgent cases. A typical timeline from first call to installed stairlift is 1–2 weeks.
VAT and Grants
Stairlifts qualify for VAT relief:
- Disabled users: 0% VAT on supply and installation (saving 20%). You sign a simple self-declaration form — no medical proof required.
- Users aged 60+: 5% VAT on supply and installation (saving 15%).
The Disabled Facilities Grant (DFG) can cover up to £30,000 in England towards stairlift costs (means-tested, £6,000 savings threshold). Around 60,000 people receive DFG funding each year. See our buying guide grants section for full details by region.
Running Costs
Straight stairlifts are cheap to run:
- Electricity: A few pence per day — less than a lightbulb
- Annual servicing: £100–300 per year (recommended, and often required to keep warranty valid — but not a legal requirement for private homes)
- Battery replacement: £50–200 every 3–5 years (DC-powered models)
Straight vs Curved: How to Tell
You need a straight stairlift if your staircase is a single straight run from bottom to top with no turns, bends, or intermediate landings.
You need a curved stairlift if your staircase has any kind of bend, turn, L-shape, 90-degree turn, 180-degree turn, or intermediate landing.
If you're unsure, a stairlift company will confirm during the free home survey. The distinction matters because curved stairlifts cost significantly more (£3,800–£8,000+ vs £1,800–£5,500) and take longer to install.
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Frequently Asked Questions
How much does a straight stairlift cost?
A new straight stairlift costs £1,800–£5,500 installed, with most homeowners paying £2,300–£2,500. Reconditioned models start from £595. Rental is available from approximately £10–15 per week plus a £300+ installation fee.
How long does it take to install a straight stairlift?
A straight stairlift can typically be installed in 2–4 hours. Some companies offer next-day or same-week installation for straight models because they use standard rail lengths that don't need custom manufacturing.
Can a straight stairlift go on any staircase?
Straight stairlifts fit standard straight staircases without turns, curves, or intermediate landings. If your staircase has any bend or turn — even a small one — you'll need a curved stairlift, which costs significantly more.
Do straight stairlifts need planning permission?
No. Stairlifts are classed as home improvements, not structural alterations. You do not need planning permission for any domestic stairlift installation. If you live in a listed building, check with your local conservation officer as a courtesy.