What Is a COI — and Why Your Building Won’t Let Movers In Without One

A certificate of insurance, or COI, is a one-page document from your mover’s insurer proving their coverage is active and naming your building as an additional insured. Most managed office buildings and residential high-rises will not allow a moving truck on site without one. Request it two weeks before your move, not two days.

What a COI actually is

A certificate of insurance is a standardised summary — almost always on the ACORD 25 form — issued by your moving company’s insurance broker. It is not the policy itself. It is a snapshot proving that specific coverages are in force, at specific limits, on a specific date, and that a named third party has been added as an additional insured.

That last phrase is the entire point. Being named as an additional insured means the building’s management company gains rights under the mover’s policy. If a crew damages an elevator cab or gouges a lobby floor, the building can pursue the mover’s insurer directly rather than absorbing the cost and chasing the mover afterwards.

A COI is issued per move and per building. It is not a document your mover keeps on file and hands out on request — the building must be named, and the naming has to be exact.

Why buildings require one

From the property manager’s side the logic is straightforward. On any given move day, strangers with heavy equipment are operating in shared space: freight elevators, lobbies, corridors, loading docks, stairwells, garage entries with tight clearance.

The damage that results is rarely dramatic and frequently expensive. Scored elevator interiors. A dented door frame. Cracked lobby tile. A gouged corridor wall. Ceiling sprinklers clipped by an upended mattress. None of it is catastrophic, all of it costs real money, and the building’s insurance has a deductible and a claims history it would rather protect.

So the requirement is not bureaucracy for its own sake. It is the building making sure that if something is damaged in common areas, there is a funded party responsible for it. Buildings that have been through a bad move day tend to have the strictest requirements — and the least flexibility about them.

What the certificate has to show

Requirements vary by building, but a typical commercial or high-rise request specifies:

Alongside the limits, the building will almost always require:

• The building entity named as additional insured, exactly as the management company specifies
• A waiver of subrogation in the building’s favour — meaning the mover’s insurer gives up its right to recover from the building
• A certificate holder address matching the management company’s records
• Primary and non-contributory wording, so the mover’s policy responds first
• Dates covering the move, with the certificate typically issued within 30 days of the move date

Class A office towers and luxury residential buildings in Metro DC and South Florida sit at the strict end of this range. A suburban garden-style office park may want nothing more than proof of general liability.

The mistake that cancels move days

Here it is, and it accounts for more cancelled moves than every other documentation problem combined:

The entity that owns or manages a building is frequently not the name on the front of it. A tower everyone calls “1200 Market Center” may be insured as 1200 Market Center Property Owner LLC, managed by an agent that must also be named, on behalf of an ownership entity that must also be named. Miss one, abbreviate “Limited Liability Company” to “LLC” when their file says otherwise, drop an ampersand, or write “Properties” where their records say “Property” — and it fails.

The failure is completely avoidable and completely unforgiving. A certificate is a legal document; the attendant at the dock has no authority to accept a near-match, and reissuing takes hours you do not have with a loaded truck waiting.

How to avoid it: do not retype the building’s name from an email, a lease, or the sign outside. Ask the property manager to send the exact required wording in writing — ideally a sample certificate or their insurance requirements exhibit — and forward that document to your mover untouched. Then ask the property manager to confirm receipt and approval of the issued certificate before move week, not on move day.

How long it takes to get one

A standard COI takes one to three business days from the mover’s insurance broker. The mover does not produce it themselves; they request it from their broker, who issues it against the policy.

That timeline assumes everything is straightforward. It stretches when:

• The building requires higher limits than the mover carries as standard, and additional coverage must be arranged
• Unusual endorsements are demanded and the broker must confirm the policy supports them
• The request lands on a Friday, over a holiday, or during a broker’s renewal period
• The wording is wrong the first time and the certificate must be reissued

Request it two weeks out. That leaves room for one reissue without touching your move date. Two days out leaves no room at all — and if the limits turn out to be insufficient, two days is not enough to arrange additional coverage.

What else arrives with the COI request

The certificate is usually the first item on a longer list. When a building sends its insurance requirements, expect some combination of:

Elevator reservations. Freight elevators are booked in blocks and busy buildings fill weeks ahead — particularly at month end. Some buildings charge for the reservation, and some charge for overrunning it.

Loading dock windows. Fixed arrival and departure times, sometimes as narrow as four hours, occasionally with a height restriction that rules out a tractor-trailer and forces a shuttle.

Floor and wall protection. Masonite over finished flooring, corner guards, elevator pads, sometimes protection of the dock apron. Usually the mover’s responsibility to supply and install.

After-hours restrictions. Many commercial buildings prohibit moves during business hours entirely, which pushes the work to evenings or weekends and changes the labour cost.

Union building rules. Some buildings require that the freight elevator be operated by building staff, at your cost, and may restrict what an outside crew may handle.

Certificates for every vendor. Not just the mover — IT, furniture installers, cleaners, and the disposal company may each need their own COI naming the same entities.

This last one catches project managers repeatedly. If four vendors are on site on move day, that is four separate certificates, each requiring the same exact naming, each with its own one-to-three-day lead time.

Your pre-move document checklist

Work through this four weeks out:

• Request the insurance requirements in writing from both origin and destination buildings. Two buildings means two certificates.
• Get the exact legal entity names — owner, manager, and any additional parties — as a document, not as text in an email body.
• Confirm required limits and check them against what your mover carries before you book, not after.
• Send everything to your mover in one package and ask for a target issue date.
• List every vendor on site that day and confirm each one’s certificate separately.
• Book elevators and dock windows at both ends. Get written confirmation with times.
• Confirm building access rules — after-hours, security clearance for crew, badge or ID requirements, parking for the truck.
• Have the property manager confirm the issued certificate is approved, in writing, at least five business days before the move.
• Carry a copy on move day — printed and on a phone. Dock attendants ask, and email searches at 7am rarely go well.

At VICTORY, issuing certificates of insurance is a standard part of commercial and high-rise moves across Metro DC and South Florida. Our coordinators confirm the building’s exact naming requirements with the property manager before the certificate is requested, because a certificate issued against a retyped building name is the most common reason a well-planned move day stops at the loading dock. More detail on how we run building-restricted moves is on our office movers page.

This content is for informational purposes and is not insurance advice. Coverage requirements vary by building and by policy — confirm specifics with your property manager and your moving company.