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Recessed dark bronze 4C horizontal mailboxes built into the wall of an apartment mail room

Mailbox Installation & Replacement in Houston

C.K.I. Wholesale Lock Supply has served Houston's multi-housing and construction industries since 1974. Tell us about your property and the number of units. Photos of the current mail area help us quote faster.

One Source for Supply, Install & Repair

We are an authorized Florence mailbox dealer, so we supply the units, frame the opening, set the boxes and handle the locks — one company from quote to final walk-through.

Florence Authorized Florence Dealer

Repairs & Lock Replacement

Tenant door locks, broken hinges, damaged doors and parcel lockers repaired or replaced, keeping your mail center in service. See Mailbox Locks & Cabinets in the catalog.

Who We Work With

  • Apartment communities & management companies
  • General contractors & multifamily builders
  • HOAs & single-family developments

Built Right from the Frame Out

Aluminum 4B+ horizontal mailboxes in walnut trim in a newly finished apartment mail room Recessed aluminum 4C mailboxes with parcel lockers in a newly finished apartment mail room

4B+ Horizontal Mailboxes

Florence 1400 series front-loading wall units, recessed into apartment mail rooms and lobbies.

A recessed 4B+ or 4C bank needs a square wood frame inside the wall. We build the opening to the manufacturer's rough-in dimensions, then set the boxes square so every door opens cleanly and the trim sits flush.

Two technicians leveling and anchoring a beige CBU pedestal mailbox on a concrete pad at an apartment complex

1570 CBU Pedestal Units

Freestanding cluster box units for courtyards, breezeways and single-family streets, anchored to a level concrete pad.

The units are bolted to a pedestal and anchored to that pad. We set them plumb and level so the doors and parcel lockers operate the way the post office expects.

Do you replace old mailboxes at existing apartment complexes?

Yes. We remove worn or damaged units and install new USPS-approved mailboxes, including framing changes when the new units are a different size than the old opening.

Do you install mailboxes for new construction?

Yes. We work with builders and general contractors on new multifamily and single-family projects, from 4C wall units to CBU pedestals.

Can you repair a mailbox instead of replacing it?

Often. Tenant door locks, hinges and parcel locker doors can usually be repaired or replaced on their own. We will tell you when a full replacement makes more sense.

What areas do you serve?

Houston and the surrounding area. Call or send a request and we will confirm your location.