Key takeaways
- •Step 1: straight or curved
- •Step 2: new or reconditioned (budget vs warranty)
- •Step 3: weight and seat size
- •Step 4: brand and warranty
- •Step 5: installer reputation and aftercare
Choosing the right stairlift is a five-step decision: stair type, budget vs warranty, user weight, brand, and installer. We walk through each in plain English.
1. Straight or curved?
Look at your stairs. Single straight run = straight lift. Any bend = curved lift with custom rail.
2. New or reconditioned?
Reconditioned saves ~50% with a 12-month warranty. New costs more but comes with a 2-year warranty and the latest tech. See our comparison guide.
3. Weight and seat width
Standard lifts carry up to 19 stone (120kg). Heavy-duty models go to 25 stone (160kg). Bariatric models exist for higher weights — always declare the actual user weight.
4. Brand and features
All major brands (Stannah, Acorn, Brooks, Handicare) are reliable. Decide which features matter: powered swivel, folding rail, hinged rail, remote controls.
5. Installer
Choose a BHTA member with local reviews. Ask about warranty length, response time and whether they fit and service in-house (we do both).
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Book my free surveyAbout this guide. Written by the Salford Stairlifts engineering team — BHTA-approved, 10+ years fitting stairlifts across Greater Manchester. Last updated 2026.