Mailbox Renovations & Replacements

Planning a mailroom renovation or equipment upgrade? If your property is using equipment that is 30+ years old, you may be experiencing the limitations of a system that no longer meets today’s standards for security, capacity, or compliance.

When Is It Time?

Signs it's Time to Improve Your Community Mailboxes

Updated USPS requirements, rising concerns around mail and identity theft, and increasing package volumes, are making it more difficult for older equipment to keep up. To deliver a modern mail experience to meet and exceed both resident expectations and agency compliance, it may be time for an upgrade to the current USPS Standard mailbox equipment designed for modern day delivery—and built for the future.

  1. 1
    Obsolete Equipment
    Using an obsolete NDCBU? Upgrade for improved security, durability & USPS Approval.
  2. 2
    Visible Damage or Rust
    Dents, rust, or cracks make mailboxes look neglected & compromise security and weather protection.
  3. 3
    Frequent Lock or Access Issues
    Jammed doors, broken locks and/or frequent complaints is a clear need for improvement.
  4. 4
    Inadequate Package Capacity
    If packages can't fit or are being left unsecured, your system is too small.

Centralized Mailbox Replacement Guidelines

Owners and managers of apartment houses, or other multi-unit dwellings with obsolete apartment house mail receptacles should install up-to-date receptacles currently approved by the Postal Service to ensure safety of access and security of the mail. When such buildings are substantially renovated or remodeled, or when box locations change, obsolete receptacles should be replaced with currently approved receptacles. Renovations occurring anywhere within the building (not just the mailroom) may prompt an upgrade to USPS current standards. | Postal Operations Manual (USPS POM: 632.621)



When to Consider Mailbox Repair?

  • Need for temporary solution while planning future replacement
  • Existing equipment meets current USPS Approved standard
  • Equipment is in otherwise good condition and meets operational needs (security, accessibility, package volume)
  • Damage is isolated to single or few units or components
  • Cosmetic damage in need of simple paint retouch
 

When to Consider Mailbox Replacement?

  • Obsolete, outdated, or non-compliant equipment
  • Extensive damage or widespread component failure
  • Security concerns and increased risk of mail theft
  • Accessibility limitations or ADA compliance concerns
  • Insufficient parcel locker capacity (or none at all)
  • Poor resident experience or declining curb appeal
  • Frequent repairs and ongoing maintenance costs
  • Relocation of mail delivery equipment
  • Community modernization or property improvement initiatives



Replace Dated Equipment with Current USPS Standard

While choosing to repair outdated community mailbox equipment may seem like a cost-effective short-term solution, it ultimately serves as a temporary band-aid. "Legacy" systems such as the former standard indoor 4B+ Horizontal mailbox and outdoor NDCBU (Neighborhood Delivery and Collection Box Unit) no longer meet current USPS standards and inevitably will require a full replacement to updated equipment. Any property renovations, large or small, or the relocation of centralized mailboxes will also trigger the need for a mailbox upgrade.

Not Sure What Product You Have?

Visit our Mailbox Identification guide to learn how to identify the type of mailbox and find the replacement parts you need.

USPS APPROVED EQUIPMENT

How to Find Postal Approved Mailboxes

Finding manufacturers who have met all the rigorous standards and testing to achieve “USPS Approved” status is essential. The USPS publishes the approved mail receptacles and manufacturer list annually as the list changes from time to time. The list is published in the USPS publication Postal Bulletin during National Mailbox Improvement Week, the third week of May each year. Referencing this list annually will ensure that your project specifications contain only approved providers as your basis for design. If approved, the manufacturer is then allowed to sell the product line, which will display a sticker indicating it is approved by the Postmaster General.

SHOP BY PROJECT

Find the Perfect Mailboxes for Your Project Type

Whether you are planning a repair or renovation project in a single-family or multifamily community, you'll be sure to find the perfect centralized mailbox solutions for your needs when you search by project type.

LOCKS + REPLACEMENT PARTS

Searching for Locks, Keys or Replacement Parts?

If your locks or keys have been damaged, lost or stolen, or you’re in need of specific mailbox part for a repair, we’ve got you covered. 

SPATIAL PLANNING

Mailbox Renovation Planning Guides

These detailed guides offer a roadmap on the process, spatial considerations, and requirements of upgrading outdated mail delivery equipment including horizontal 4B+ and obsolete outdoor NDCBUs to the current USPS Standard 4C and CBU mail receptacles.

Multifamily
Updating Your Multifamily Mailboxes
A detailed roadmap for updating outdated 4B+ mailbox systems to current USPS standards with 4C mailboxes. Understand why the USPS mandates these upgrades, the security benefits of doing so, how to identify and find the right equipment, installation details, and planning.
Repair or Replace?
Replacement Guidelines Quicksheet
Whether you need an individual mailbox repair or are planning a large scale mailroom renovation, this quick reference guide offers helpful information at-a-glance for successful repairs/replacements.

INTERSECTIONS OF COMPLIANCE

ADA, FHA & USPS Compliance Requirements

The USPS isn’t the only governing body that will apply to your mailbox repair or upgrade project. ADA, FHA and local codes must also be considered during early planning phases. Mailroom and equipment must comply with:

  • United States Postal Service 4C guidelines
  • Americans with Disability Act (ADA)
  • Fair Housing Act (FHA), ANSI 117.1
  • International Building Code (IBS)
  • Postal Operations Manual (POM)
  • Local Amendments

Quick Links

Frequently Requested Planning Resources

Find quick links for product information and project planning resources.

RESIDENT ADVANTAGE

Discover the Benefits of USPS Standard Equipment

Large red circle on black background with white diagonal chevrons cutting across it. Large Compartments — Standard mailbox compartments are significantly larger than outdated equipment. Its rectangular shape holds several days’ worth of mail without it having to be rolled or folded.
Large red circle on black background with white diagonal chevrons cutting across it. Outgoing Mail Collecion — Locked and secure outgoing mail collection saves residents trips to the Post Office®. An anti-fish comb provides added security while the mail hood protects contents from weather.
Large red circle on black background with white diagonal chevrons cutting across it. Improved Security — Updated Standard equipment is engineered with improved security, anti-theft, and anti-prying features including heavy duty locks and interlocking seams.
Large red circle on black background with white diagonal chevrons cutting across it. Built-In Parcel Lockers — Integrated built-in parcel lockers help manage package deliveries, preventing overflow and keeping parcels secure, organized, and easily accessible for residents.
Large red circle on black background with white diagonal chevrons cutting across it. Modernized Design — USPS Standard equipment is modern in design, and available in a variety of architectural powdercoat color finishes to complement your community’s existing aesthetic.
Large red circle on black background with white diagonal chevrons cutting across it. Happy Residents — Enhanced security, larger compartments, and increased capacity for parcel deliveries create a more convenient mailroom/mail area experience, and happier residents.

Real Happy Residents

Mailbox Renovation Success Stories

See Florence centralized mail solutions in action to learn how mail and package delivery equipment replacement improves resident satisfaction, mail carrier efficiency, and property value.

Ready to Start Your Project?

See Our Product in Action

Take your project planning to the next level by contacting an Authorized Florence Dealer today. Shop our full line of centralized mailboxes to select the best solution for your project and start designing your custom configuration using the drag-and-drop Florence Mailbox Design tool.

Contact a Dealer
Our nationwide network of Authorized Florence Dealers is ready to assist you every step of the way.
Shop our Products
Browse our comprehensive line of USPS Approved and Private Delivery products and accessories backed by a 5-year warranty.
Design Your Mailbox
Bring your centralized mailbox project to life and create the perfect installation plan with the help of our user-friendly interface.