Mon–Sat 8:30 AM–7 PMCall (310) 628-9399

Mounting and assembly

Mailbox Installation in Alhambra, CA

Short answer: A new mailbox or post goes in straight and set firmly.

A rusted box by the door, a post knocked crooked by a car, or a locking mailbox to keep mail and small packages safe. We mount the box solidly, set posts in concrete, and put house numbers where they can be read.

Mailbox on a post
Photo: Sarang, public domain, via Wikimedia Commons

What’s included

  • Wall-mount mailboxes fastened into stucco, wood or brick
  • Locking mailboxes for mail and small parcels
  • Curbside posts dug and set in concrete
  • Leaning or rotted posts replaced
  • Old boxes removed and holes patched
  • House numbers mounted for street visibility

What we don’t do

  • New fences, decks or block walls built from the ground up.
  • Roofs, high eaves and anything above safe ladder reach.
  • Concrete pours and tree work.

In Alhambra homes

Mail delivery in Alhambra mixes door boxes on older bungalows with curbside posts on newer streets. For a curbside box, USPS mailbox guidance puts the bottom about 41 to 45 inches above the road and about 6 to 8 inches behind the curb, with the post no deeper than 24 inches. Switching to a door box from a curbside one needs the local postmaster’s approval.

Row of mailboxes along a desert road
Photo: Tuxyso, CC BY-SA 3.0, via Wikimedia Commons

Get a quote in one text

Send a photo of the spot or the current box, including the curb or wall, and the new box model if you have one. Our number for photos is (310) 628-9399, and the price comes back before any work is booked.

Before digging

DigAlert (811) needs at least two working days’ notice before a post hole is dug so buried utilities can be marked. Sprinkler lines aren’t marked, so we ask where yours are.

Mounting on stucco

Wall boxes go into the framing behind stucco where possible, or into masonry anchors, and every hole is sealed against water.

Anchor, Bulb, Junction boxAnchorBulbJunction box

Locking boxes

Locking mailboxes have a slot for mail and a locked door for retrieval. We help pick one that fits your mail volume and the space.

House numbers

Numbers should be visible from the street day and night so carriers and emergency crews can find you.

Not included

Brick or stone mailbox columns and apartment cluster boxes go to a mason or the postmaster.

Door, Tile, PlasterDoorTilePlaster

In older Alhambra houses this job often turns up next to lock and smart lock installation, stucco patch repair and fence and gate repair, so mention those when you text and we can price them together.

Sources: USPS, Mailboxes; DigAlert (811).

Mailbox installation questions from Alhambra homeowners

Can you mount a mailbox on a stucco wall?

Yes, into the framing or with masonry anchors, sealed so water stays out.

Mailbox install steps1Pick the spot andheight2Set the post3Mount the box4Add house numbers
How a mailbox and numbers get installed.

How far from the curb should a mailbox post be?

USPS guidance puts the box face about 6 to 8 inches behind the curb, with the bottom 41 to 45 inches above the road.

How much does mailbox installation cost?

It depends on wall or post mount and the box. Send a photo for a free estimate before anything is booked.

Repair guides for this job

Looking for a handyman in Alhambra for more than one job? Send the whole list and we’ll price it together.

Height, Photo by text, TVHeightPhoto by textTV

We serve Alhambra first, plus Monterey Park, San Gabriel and other nearby cities. Have a question? See the handyman FAQ.

  • Estimates are free
  • Based in the San Gabriel Valley
  • Heads-up text on the way
  • One-fix visits are fine
  • Open Mon–Sat 8:30 AM–7 PM
  • Merick speaks English, Mandarin and Cantonese · 中文

How a mailbox installation visit works

  1. Send a pictureSnap the mailbox installation on your phone and add your street.
  2. See the priceYour free estimate arrives by text, and nothing is scheduled until you say yes.
  3. DoneYou get a text when I leave, the repair gets finished, and the area is swept.

Texts usually answered within the hour; it can vary.

What you can count on

If it isn’t right, I return to fix it. Message me about any repair of mine that acts up and I’ll be back.

A traditional mailbox with number 61 in a rural setting, surrounded by greenery
Stock photo · Pexels

Nothing extra without your OK. The quote you agree to is what you pay unless you approve a change first.

“Rick was excellent! He arrived on time, quickly diagnosed the issue, and fixed it efficiently. Very professional,…”

Stephanie Z., Azusa, CA · Read reviews on Yelp

Request a mailbox installation quote

Your phone’s messages app opens with these details; this site keeps nothing. Add the picture there. Texts usually answered within the hour; it can vary.

Reviews

Customers on Yelp

Quoted exactly as written on Yelp, where the business is listed as Szeto Plumbing and Handyman.

Three white mailboxes with numbers surrounded by greenery and flowers in San Francisco
Stock photo · Pexels
highly efficient, professional and friendly staff. will use their services again!
Jess M.Alhambra, CA · Yelp review · Dec 20, 2022
Rick was excellent! He arrived on time, quickly diagnosed the issue, and fixed it efficiently. Very professional, friendly, and reliable service. Highly recommend!
Stephanie Z.Azusa, CA · Yelp review · Oct 2, 2025

See all Szeto Plumbing and Handyman reviews on Yelp