From crystal-clear windows to spotless roofs, gutters, and driveways — Diamond PT Window Cleaning helps your home or business shine, inside and out. Free estimates, every time.
As a homeowner, you know the difference a clean, well-maintained exterior can make. Over time, dirt, grime, moss, and mildew build up on roofs, siding, windows, and walkways, leaving your home looking worn and neglected.
Based in Monroe, WA, we specialize in window cleaning, pressure washing, roof and gutter maintenance, solar panel cleaning, and moss removal throughout Duvall, Snohomish, Lake Stevens, Woodinville, Redmond, Bothell, and the surrounding area. With years of hands-on experience and full licensing and insurance, our team combines expert craftsmanship with eco-friendly techniques to restore and protect your property, safely and efficiently.
Because exterior maintenance is interconnected, we offer bundled cleaning solutions so your entire property looks refreshed — and you save.
Custom seasonal & accent lighting, installed and taken down for you.
Get on the listWe don't just clean — we care for your property as if it were our own.
Every job is backed by full licensing and insurance, so your property is always protected.
Biodegradable cleaning solutions that are safe for your plants, pets, and family.
We work around your schedule and show up on time, every time.
Years of hands-on local experience with hundreds of five-star reviews.
Transparent, upfront pricing before we ever start a job.
We treat every property like our own, with meticulous attention to detail.
A few before-and-after moments from projects around Monroe and the surrounding area.
“I cannot recommend Ben enough! He's been cleaning our business and home windows and always does a great job inside and out! He's got a down to earth, kind nature and very fair pricing!”
“Ben did an amazing job helping us clean windows and gutters. Very professional work, great communication, everything was on time and reasonable prices. I am one happy customer!”
“I had my gutters cleaned and moss control applied. Benjamin did an excellent job. He was very professional and polite, and did a great job cleaning up before he left. I highly recommend him.”
“Ben did an amazing job cleaning our windows inside and out. He also took great care of our gutters. Will definitely come back for more services.”
“Ben did a fantastic job making quick work of all our windows, tracks and screens. So lovely to work with, I really appreciate his hard work and hustle! Great service and unbeatable price.”
“Ben did a great job pressure washing and cleaning our windows. Highly recommend Diamond PT Window Cleaning!”
