The short answer
Office decommissioning is the full process of taking a workplace out of use: removing furniture and equipment, securely disposing of IT and data, disconnecting services, stripping out fit out items where the lease requires it and handing the space back empty, safe and documented. An office clearance is one part of it, focused on removing the contents. Decommissioning covers the whole exit.
The term office decommissioning is used a lot by facilities managers, landlords and property agents, but it is rarely explained. If you are closing, downsizing or relocating an office, understanding what it covers helps you plan the exit, budget properly and avoid surprises at the end of your lease.
What does office decommissioning mean?
To decommission something is to take it out of service. For an office, that means returning the space to a condition where it is empty, safe and ready to hand back or re-let. It usually includes:
- Clearing the contents: furniture, files, kitchen items, stock and anything else left behind.
- IT and data: removing computers, servers, phones and printers, and destroying data securely.
- Services: arranging for data cabling, comms rooms and some power or plumbing to be made safe or removed.
- Fit out removal: taking out partitions, meeting rooms, raised floors or kitchens that the lease says must go.
- Reinstatement and making good: repairing walls, ceilings and floors to the condition required by the lease.
- Paperwork: waste records, certificates of data destruction and photos for the landlord.
Office decommissioning vs office clearance
| Office clearance | Office decommissioning | |
|---|---|---|
| Main aim | Remove the contents of the office | Take the whole workplace out of use and hand it back |
| Typical scope | Furniture, files, IT, general waste | Clearance plus services, fit out removal and reinstatement |
| Who is involved | Clearance company | Clearance company, IT, electricians, strip out team, surveyors |
| When it is used | Refurbishments, downsizing, moves | Lease exits, closures, consolidation of several sites |
In short, every decommissioning project includes a clearance, but not every clearance is a decommissioning project. If you only need the contents removed, an office clearance is what you need. If you are handing the building back, you probably need more.
Why decommissioning matters at the end of a lease
Most commercial leases require you to hand the premises back in a set condition. If the space is not cleared and reinstated properly, the landlord may carry out the work and claim the cost back, often through a schedule of dilapidations. Planning the decommissioning early gives you time to get quotes, agree what must be removed and keep evidence that the work was done. Your solicitor or surveyor can confirm exactly what your lease requires.
An office decommissioning checklist
Three to six months before exit
- Read the lease and confirm what must be removed and reinstated.
- Make an inventory of furniture and equipment, and mark what is moving, being sold, reused or disposed of.
- Agree the hand back date with the landlord and book contractors.
One to two months before exit
- Plan IT removal and data destruction, and back up anything you need.
- Arrange secure shredding for files you no longer need. See our guide to secure shredding and document destruction.
- Book the clearance and any strip out works. Large or multi-floor jobs may need to be phased; see how long an office clearance takes.
The final weeks
- Clear the furniture and contents, keeping waste streams separate.
- Remove fit out items and carry out reinstatement works.
- Collect waste transfer notes, data destruction certificates and photos.
- Do a final walk round with the landlord or agent.
The waste side of decommissioning
A decommissioning project produces several different waste streams, and each has its own rules. Upholstered chairs may contain POPs and must be kept separate. Electrical equipment and fluorescent tubes need specialist routes. Partitions, ceilings and floor finishes from strip out works are construction waste. Every load must be covered by a waste transfer note, and special waste needs a consignment note. Our guide to waste transfer notes for office clearances in Scotland explains the basics.
Where soft strip fits in
If the lease or your next plans involve removing more than the contents, such as internal walls, suspended ceilings or fixtures and fittings, that work is called a strip out or soft strip. Read what it means to strip out a building or see our soft strip demolition service. Jettison can take a building back to the structural shell where needed, working alongside complementary trades for making good tasks.
How much does office decommissioning cost?
Costs depend on the size of the space, how much needs to be stripped out, access, timescales and how much can be reused or resold. The clearance element is usually the most predictable part. Our guide to office clearance costs in Glasgow explains the main cost factors.
Decommissioning several offices at once
Many businesses are consolidating, moving from several smaller offices into one, or giving up space after a change to hybrid working. Decommissioning multiple sites adds complexity: different lease end dates, different landlords and furniture that might be reused in the office you are keeping. A single contractor who can work across your locations, from Glasgow to Edinburgh and beyond, makes it easier to move good furniture between sites and keep consistent records.
Common decommissioning mistakes
- Leaving it too late and paying premium rates for a rushed job.
- Throwing away furniture that could have moved to another office or been sold.
- Forgetting about leased equipment such as copiers and phone systems.
- Not destroying data properly on old computers and drives.
- Mixing upholstered chairs into general waste. See are office chairs POPs waste?
- Not keeping photos and paperwork for the landlord.
Decommissioning support from Jettison
Jettison handles the clearance and soft strip parts of office decommissioning across Glasgow, Edinburgh and central Scotland. We provide a detailed quote and scope of works, send our credentials such as insurance and accreditations before work starts, sort all waste for recycling or donation and leave you with a clear space, a waste transfer note and after photos. For big projects, see our guide to large office clearances, or request a quote to talk through your exit.
Frequently asked questions
What does decommissioning an office mean?
It means taking an office out of use: clearing the contents, removing IT and data securely, making services safe, removing fit out items where required and handing the space back empty and documented.
Is office decommissioning the same as an office clearance?
No. An office clearance removes the contents. Decommissioning is the wider process that includes the clearance plus services, fit out removal, reinstatement and paperwork for the hand back.
When should I start planning an office decommission?
Ideally three to six months before you leave, so you have time to check the lease, get quotes, plan IT and data destruction and book contractors.
Who pays for office decommissioning?
The tenant usually pays for decommissioning and reinstatement if the lease requires the premises to be handed back in a set condition. Check your lease with your solicitor or surveyor.
Does decommissioning include data destruction?
It should. Computers, servers, phones and paper records can hold personal data, so they need to be destroyed securely with certificates of destruction.
