Window cleaning
$9 per pane exterior · $17 inside & out (steam cleaning included)
Interior and exterior glass, screens, tracks and sills, with hard-water spot treatment. Streak-free, guaranteed.
Window cleaning · Permanent lighting · Inland Empire
Window Cleaning & Permanent Lighting in Ontario, CA
Spotless windows and year-round roofline lighting, installed and serviced by a local Inland Empire team.
5.0 on Google
Pay when 100% satisfied
Same-day estimates
Montclair-based, Inland Empire-wide
Our services
Two services, done right
Permanent lighting
$100 off when you book within 14 days
Low-profile LEDs on your roofline, any color from your phone. Holidays, game days and everyday lighting, without the ladder.
Recent work
Before & after
Drag the handle to see the transformation.
Window cleaning
Permanent lighting
Your choice
How it works
Three simple rounds
Round 1
Request your estimate
Send your address. We reply within a few hours with a price.
Round 2
We do the work
On time, careful with your home, nothing left behind.
Knockout
Pay when you're happy
You never pay until you're 100% satisfied.
Live from our Google Business Profile
What customers say
Griselda Loera★★★★★"The service I received was excellent. Moises was professional and on time! They cleaned my windows and they came out amazing! Will definitely use them again!"
Google review
Adam Franco★★★★★"Moises did a wonderful job! Came to my house, came EARLY and got the job done EARLY! Cleaned my roof AND my windows. NO SPOTS and very charming young man."
Google review
barriotoboulevard★★★★★"Moises did an EXCELLENT JOB! I'm honestly impressed. They worked efficiently, didn't leave a mess, and the price was fair. I'll definitely use them again."
Google review
Meet the owner
Built from $55 and a squeegee
Knockout Cleaners is owned and run by Moses, a Montclair local and professional boxer, who brings the same discipline to every job.
Areas we serve
Free estimate
Get your price today
No obligation. We reply within a few hours. Prefer to talk? Call or text (909) 402-0314.
THANK YOU FOR SUBMITTING!
We will contact you within the next few hours.
Need us sooner? Call (909) 402-0314
No obligation · Reply within a few hours