One of the most practical questions people ask before committing to a stairlift is simply: how long will it take? Will the fitters be in the house all day? Will the staircase be out of action for hours? Will there be mess and disruption?
The honest answer is that installation is usually quicker and more straightforward than most people expect. For a standard straight stairlift in a typical home, the whole process – from the fitters arriving to them packing up and leaving – typically takes between two and three hours. But there are factors that affect that timescale, and it’s worth understanding what they are.
Top Flight Stairlifts UK installs stairlifts across the North West and beyond. Our fitters are experienced, tidy, and won’t leave until you’re completely happy and confident using your new stairlift.
Book a free home survey today and we’ll give you a clear picture of what installation will involve for your specific staircase.
Straight Stairlifts: Typically 2 to 3 Hours
A straight stairlift is the simplest and fastest to install. The rail is a standard length, cut to fit your staircase on the day. It’s fitted to the stair treads – not the walls – using brackets that slot into position without drilling into brickwork or plaster. The lift unit is then attached to the rail, connected to the power supply, and tested.
Our new straight stairlifts start from £1,950 fully installed, and our reconditioned straight stairlifts from £1,050 – the installation process and timescale are the same for both.
What happens during those two to three hours:
- The fitters carry out a final check of the staircase and confirm the rail measurements
- The rail is cut to length and brackets are positioned on the stair treads
- The rail is secured and the lift unit fitted onto it
- The power supply is connected – most stairlifts run from a standard 13-amp socket
- The unit is fully tested and safety checks carried out
- You’re shown how to use the controls, the remote, and the charging points
- Any questions are answered before the fitters leave
The staircase is accessible throughout the process – fitters work from one side and the other half of the stair width remains usable. There’s no messy groundwork, no specialist equipment, and no need to clear the house.
Curved Stairlifts: Typically Half a Day to a Full Day
Curved stairlift installation takes longer because the rail is custom-manufactured to your specific staircase – every bend, angle and landing is accounted for in the design. The rail arrives in sections that are assembled on site.
Installation typically takes between four and eight hours depending on the complexity of the staircase. A staircase with a single intermediate landing is towards the shorter end; a staircase with multiple bends, a spiral, or a particularly tight curve takes longer.
As with straight installations, the work is contained to the staircase area. The fitters will work methodically through each section of rail, testing as they go, before the final unit is fitted and the full run is tested end to end.
If you have a curved staircase and want to understand what the installation will involve for your specific home, a free home survey is the best way to get an accurate picture. You can also read more about our curved stairlifts on our main range page.
What Affects the Installation Timescale?
Beyond the fundamental difference between straight and curved, a few other factors can influence how long installation takes:
The Condition of the Staircase
If the stair treads are in good condition and level, fitting the rail brackets is straightforward. Very old staircases with uneven or damaged treads can occasionally require some additional adjustment. This is rare, and a home survey will flag it in advance.
The Power Supply Location
Most stairlifts connect to a standard 13-amp plug socket. If there’s no socket near the base of the staircase, an extension cable can be used temporarily, or your electrician can add a socket nearby before installation. It’s worth checking this before the fitters arrive.
Whether It’s a New Installation or a Replacement
Replacing an existing stairlift is often quicker than a first installation because the space is already prepared and the household is already familiar with how the unit works. The old lift is removed first, which typically adds around 30 minutes to the job.
The Staircase Width
Narrow stairlifts for particularly tight staircases are slightly more involved to fit correctly because precise positioning matters more. The installation time is broadly similar, but the fitters will take extra care during the setup and testing phases.
How Quickly Can a Stairlift Be Installed After Ordering?
For straight stairlifts, installation can often be arranged within a few days of the survey and order being confirmed. In urgent situations – for example where someone has been discharged from hospital and needs immediate support – same-week or even next-day installation may be possible depending on availability.
Curved stairlifts take longer from order to installation because the rail has to be manufactured. Lead times are typically 5 to 7 days from survey to installation.
If you need a stairlift quickly and are waiting for a curved rail to be manufactured, a straight stairlift rental can sometimes be arranged as a temporary measure while you wait. It’s worth discussing this with us if timing is a concern.
What to Do to Prepare for Installation Day
There’s very little you need to do to prepare, but a few simple things will help the day go smoothly:
- Clear the staircase of any rugs, runners, or loose items before the fitters arrive
- Check there’s a clear route from the front door to the staircase for carrying equipment
- Make sure a 13-amp socket is accessible near the base of the stairs
- Have someone present who is confident making decisions on the day if adjustments are needed
- Write down any questions you have so you don’t forget to ask when the fitters are there
The fitters will protect the floor and work area and will clean up before they leave. By the time they go, your stairlift will be fully operational and you’ll know exactly how to use it.
Frequently Asked Questions
How long does a straight stairlift take to install?
Most straight stairlift installations take between two and three hours from the fitters arriving to leaving. The staircase remains partly usable throughout and there is no structural work involved.
How long does a curved stairlift take to install?
Curved stairlift installation typically takes between four and eight hours depending on the complexity of the staircase. The rail is custom-manufactured to your staircase and assembled on site in sections.
Does stairlift installation cause any damage to the stairs or walls?
No. The rail is bolted to the stair treads, not the walls. When the stairlift is eventually removed, the small bolt holes in the treads are the only trace of the installation – these are easy to fill and virtually invisible.
Can a stairlift be installed in one day?
Yes – both straight and curved stairlift installations are completed in a single visit. You will have a fully working stairlift by the time the fitters leave.
How soon can I use a stairlift after installation?
Immediately. The unit is fully tested and you are shown how to use it before the fitters leave. There is no curing time, drying time, or waiting period of any kind.
How long does it take to remove a stairlift?
Removal of a straight stairlift typically takes around an hour. Curved stairlifts take slightly longer due to the multi-section rail. In both cases, the staircase is returned to its original condition before the fitters leave.
Got a question about your stairlift?
Whatever you’re trying to work out, our team gives honest advice with no pressure – get in touch and we’ll help however we can.


