Sofa won’t fit up the stairs? Your options, step by step

Your sofa won’t fit up the stairs. It’s wedged on the half-landing, the delivery driver is shrugging and you’re wondering whether you’ve just bought a very expensive hallway ornament. Don’t panic — this is one of the most common problems we’re called about in London, and most stuck sofas do end up in the living room. This guide walks through the options in the order we’d try them, from the simplest to the most involved.

First, check why it won’t fit

A sofa usually gets stuck for one of three reasons, and the fix depends on which one it is.

Measure the sofa’s depth and height, and the diagonal from the top of the back to the front edge of the seat. The diagonal is often smaller than the depth, which is why tilting a sofa back through a doorway can work when carrying it flat can’t. Then measure the narrowest point of the route: door widths, stair width, and the ceiling height above the tightest turn.

Stop before anything is forced. A scraped wall can be repainted, but a cracked sofa frame or snapped spindle can’t be undone.

Option 1: remove feet and cushions

It sounds obvious, but this solves more stuck sofas than anything else. Feet can add several centimetres, and they catch on door frames.

• Turn the sofa on its back and unscrew the feet — most twist off or use a single bolt.
• Take out seat and back cushions if they’re loose, and carry them separately.
• Check underneath for bolts holding the arms or back — some unbolt in minutes.
• Wrap the sofa in a blanket or cover so it can slide against walls without marking.
• Bag and label every fixing, and tape the bag to the frame.

Once the feet are off, try carrying the sofa upright on its end through the tight section, pivoting it around the turn. Experienced movers do this almost by instinct; it takes two people at least, and three is better on a narrow London staircase.

Option 2: dismantle the sofa

Many sofas are designed to come apart, even if the manual doesn’t make a fuss about it. Modular and corner sofas separate into sections; some models have backs or arms that slot or bolt on. Look for:

• Brackets or clips joining corner and modular sections.
• Bolts through the frame under a zipped or stapled fabric panel underneath.
• Slot-in backs that lift out once the bolts are released.
• Sofa beds, where the mechanism can sometimes be removed to lighten the frame.

If the sofa isn’t designed to come apart, some specialists can partially dismantle the frame and rebuild it inside. That’s skilled work — taking out staples, opening fabric and refitting it neatly — and it may affect the manufacturer’s warranty, so check first. For sofas that are designed to separate, our furniture assembly team can take them apart and put them back together in the room.

What we see on real jobs is that the sofa often comes apart more easily than people expect — the hard part is finding the fixings. A photo of the underside, with the dust cover pulled back slightly, tells a crew a lot before they arrive.

Option 3: remove a door or window

Sometimes the problem is a few centimetres at a single doorway. Taking the door off its hinges gives you the full width of the frame and removes the stop that the sofa catches on. Internal doors are usually straightforward; front doors on flats may be fire doors that your building manages, so ask before touching them.

Removing a window is a bigger step. Some sash and casement windows can be taken out and refitted by a glazier, which turns a large window into an opening big enough for a sofa to be passed through at ground or first-floor level. You’ll need your landlord’s or freeholder’s agreement, and in listed buildings or conservation areas there may be restrictions.

Option 4: hoist it in

When the stairs simply won’t allow it and the sofa can’t be dismantled, lifting it through a window or over a balcony may be the answer. Hoisting needs a clear opening, safe ground space below, permission from the building and properly rated lifting equipment — it isn’t something to attempt with a rope and some friends.

Our sofa and furniture hoisting service is priced as a custom quote after we’ve seen photos. For the full checklist of measurements and permissions, read how to hoist a sofa through a window or balcony.

Option 5: return or swap it

If none of the above works, or the cost of getting it in outweighs the value of the sofa, returning it may be the sensible choice.

• Online purchases usually come with a 14-day cancellation period under the Consumer Contracts Regulations, but made-to-order and bespoke items are often excluded — check the retailer’s terms.
• Ask the retailer whether the same model comes in a modular or click-together version.
• Some brands sell sofas boxed or in sections specifically for flats with tight access.
• For marketplace finds, sell it on locally rather than paying to move it twice.

If you need it collected and taken back, or moved to someone else, our sofa delivery service (from £55) handles collection and delivery across London.

Whatever happens this time, the next sofa is easier if you check the route before you buy. These are the questions worth asking in the showroom or before you click “order”:

• Do the feet come off, and do the back or arms detach?
• Is the model available as modular sections or in a version made for tight access?
• What are the exact depth, height and diagonal measurements, not just the width?
• Will the retailer deliver to the room, and what happens if it doesn’t fit?
• Is it made to order, and does that affect your right to cancel?

What we see on real jobs is that people measure the sofa carefully and the staircase barely at all. The single most useful number is the ceiling height above the tightest turn, because that’s what stops a sofa being upended — and it’s the one almost nobody checks.

FAQs

How do I know if a sofa will fit before I buy it?

Measure the sofa’s depth, height and diagonal, then the narrowest door, stair width and ceiling height above the tightest turn. If the sofa’s smallest dimension is bigger than the narrowest gap, it won’t go — however it’s angled.

Will removing the feet really make a difference?

Often, yes. Feet add height and catch on frames, and taking them off is usually the difference on a tight doorway.

Can you take a sofa apart and rebuild it?

Sofas designed to separate can be taken apart and reassembled. Fixed-frame sofas need a specialist, and it may affect the warranty.

Is hoisting expensive?

It depends on the building, height and equipment. We quote each hoist individually from photos.

Who is responsible if the walls get marked?

With a professional crew, the job is covered by their public liability insurance — ask what it includes before you book. On a DIY attempt, any damage to the stairwell is usually yours to put right, which is one more reason not to force it.

See sofa delivery, furniture assembly or contact us.

About the author

Sameer Ahmad Basra

Writer

Sameer writes practical, no-nonsense moving guides for Londoners — drawn from real jobs across all 32 boroughs, covering vans, packing, permits and fixed-price removals.