What Is Facility Decommissioning? A Complete Guide

Facility decommissioning is the controlled process of shutting down a commercial or industrial space: powering down and removing equipment, clearing furniture and fixtures, addressing lease-required restoration, and handing the space back documented and dispute-free. Done well, it’s a sequenced program. Done poorly, it’s a scramble that ends in holdover rent and deposit fights.

What does facility decommissioning include?

A complete decommissioning program typically covers:

• Asset inventory and disposition — deciding what moves, sells, donates, or gets recycled
• Equipment power-down and disconnection — coordinated with IT and infrastructure teams
• FF&E removal — furniture, fixtures, and equipment cleared and dispositioned
• Cable and improvement removal — per your lease’s surrender language
• Space restoration — repairs, paint, flooring, and cleaning to the required standard
• Documentation and handback — photos, records, and a closeout package for the landlord

When does decommissioning happen?

The most common triggers are lease expirations, office consolidations, plant or branch closures, and relocations. In every case the calendar is the enemy: the lease end date doesn’t move, so everything upstream has to be sequenced backward from it.

How long does decommissioning take?

Small offices can be decommissioned in one to two weeks. Full floors, industrial sites, or spaces with heavy equipment typically need four to twelve weeks. The planning, though, should start 3–6 months out — that’s when asset decisions, vendor scheduling, and landlord communication still have room to breathe.

What does it cost?

Cost scales with square footage, equipment density, and the surrender standard in your lease. The two biggest budget mistakes we see: paying to restore things the lease never required, and paying holdover rent because the schedule slipped. A lease-based scope review prevents both — it’s the first thing FB 1Source does on every engagement.

Who manages decommissioning?

You have three options: self-manage (your facilities team becomes a general contractor for months), hire trades individually (cheap on paper, expensive in coordination failures), or bring in a transition management partner who owns the schedule, the vendors, and the outcome under one contract.

The handback: where projects are won or lost

Landlord disputes almost always come down to missing proof. Photograph conditions before work starts, document every phase, and deliver a closeout package — scope summary, before/after photos, disposal records. That package is what turns the final walkthrough into a formality.

Planning a closure or consolidation? Talk to FB 1Source — we manage decommissioning programs nationwide from our Atlanta headquarters, with one team accountable from first walkthrough to final handback.