5.0 on Google · 6 reviews

Dirty windows?
We can fix that.

Streak-free exterior window cleaning across the St. Louis metro — plus hard-water removal, power washing, screens and solar panels. You don't need to be home, and you don't pay until you've seen it.

Monarch Window Cleaning

Good people.
Clean windows.

We're a local window-cleaning crew serving St. Louis and the surrounding communities. We show up, get the glass clean, and send you photos when we're done.

Exterior work means you don't have to be home. And you don't pay until you've seen the results.

Tell us about your place →
Memberships

Save with regular cleanings

Windows get dirty on a schedule, so we price them on one. Nothing up front, and no charge if you cancel.

One-time Full price Single visit
  • Full exterior window clean
  • Screens brushed and rinsed
  • Photos sent when we're done
Get your quote
Quarterly 20% off Per cleaning
  • Four visits a year
  • Free hard-water spot removal
  • Free screen cleaning each visit
  • Rate locked for 24 months
  • Cancel any time, no fee
Get your quote
How it works

A clean start to finish

Tell us what you need

Call, text a few photos, or use the quote form. Most estimates come back the same day.

Pick your window

We book a two-hour arrival window and text you when the truck is on the way.

We clean

Screens out and rinsed, glass washed and squeegeed, everything reseated square and put back where it was.

You look, then pay

Home or not, we send photos of every elevation. Card, check or cash once you're happy — never before.

Questions

Before you book

How often should windows be cleaned?

Twice a year suits most homes — spring once the pollen drops, fall once the leaves are down. If you're near a busy road or a construction site, or your sprinklers hit the glass, go quarterly so mineral etching never gets a chance to set.

Do I need to be home?

No. Everything we do is on the outside, so you don't have to take a morning off or wait around. Leave the gate unlocked, make sure the dog is in, and we'll text you photos of every side of the house when we're finished. You pay once you've seen them.

What happens if it rains?

Clean glass doesn't spot from rain — rain is close to distilled. What streaks a window is the dirt already sitting on it, so a shower after we leave does no harm. If a real storm rolls in while we're mid-job, we'll come back and finish at no extra charge.

Will you scratch my glass?

No blades on tempered or coated glass, ever — that's where scratches come from. Stubborn spots get a nylon pad and a solvent instead. If your windows already carry fabricating debris, we'll show you before we touch them.

What can you power wash?

Siding, driveways, sidewalks, patios, decks, fences and retaining walls. Most of it gets soft-wash pressure rather than a straight blast — vinyl, painted wood and older brick all mark or strip if you hit them too hard, so the pressure comes down and the cleaning solution does the work. Concrete is the one surface that takes real pressure.

Are you licensed and insured?

Yes — general liability and workers' comp. We'll email the certificate before the job if you or your HOA want it on file.

How do I pay?

Card, check or cash once the work is done and you've seen the photos. Memberships are billed per visit at your locked rate — nothing up front, and no charge if you cancel.

Free estimate

Let's get a look at your glass.

Tell us roughly what you've got and we'll come back with a firm number, usually the same day.

Call or text
(314) 282-2824
Hours
Mon–Sat, 7:30 am – 6:00 pm
Closed Sundays
Licensed & insured
Certificate on request
What do you need? Pick any.

We usually reply the same day. Prefer to talk? Call or text (314) 282-2824.

Google reviews

What our customers say

Read or leave a review on Google ↗

Call (314) 282-2824 Get your quote →