Open Now · Mon–Sat 7a–6p
Licensed · Insured · Call (206) 555-0143

Residential Window Cleaning in Seattle

Most Seattle homes get window cleaning 2-3 times per year — late spring after pollen, mid-summer, late fall after leaf-fall. Our service includes interior + exterior glass, screen removal and cleaning, sill wipe, and track vacuum. Streak-free guarantee in writing — if there's a streak, we come back free within 7 days.

📞 Call (206) 555-0143 Get a free quote

What's included in our residential window cleaning service

Interior + exterior · screens · sills · tracks. Most homes done in 90 minutes. Streak-free or we come back.

  • Interior + exterior · screens · sills · tracks
  • Streak-free guarantee in writing
  • Most homes done in 90 minutes
  • Up-front written quote — the price you hear is the price you pay
  • Cleanup included: we don't leave a mess behind
  • 12-month workmanship warranty on every job
Starting price
Single-story home from $185 · 2-story from $295
Exact quote depends on the job. We're upfront about pricing on the phone before we send a truck.
⏱ Most calls answered in under Within 2 weeks
Why Crystal Clear Window Co.

What you get when we show up

13
Years cleaning Seattle windows
90min
Average completion time
4.9★
680+ Google reviews
100%
Licensed (WA-WCL-13-0987), bonded, insured
What customers say

About our residential window cleaning work

★★★★★

"Twice a year service for 5 years. Same techs each visit. They've never left a streak. Period. That's astonishing in this trade."

Mike R.
Mike R.
Magnolia, Seattle WA
★★★★★

"Used Crystal Clear after 3 different companies couldn't get hard water spots off our skylights. They restored them with cerium oxide polishing in one visit. $600 well spent."

Jennifer T.
Jennifer T.
Queen Anne, Seattle WA
★★★★★

"Commercial weekly service for our restaurant. They come Sunday morning before we open. Windows always pristine. Customers notice."

Carlos M.
Carlos M.
Capitol Hill, Seattle WA
See all reviews →

Big job? Pay over time.

Get same-day approval through our financing partners — most homeowners pre-qualify in under 60 seconds without affecting their credit.

GreenSky
Hearth
Synchrony
$0 down
0% APR for 12 months on jobs over $1,500
  • 60-second pre-qualification — no credit-score impact
  • Approvals up to $50,000, fixed-rate terms
  • We apply the approval directly to your invoice
Pre-qualify in 60 seconds →
FAQ

Common questions about residential window cleaning

How often should I clean my windows?
Most Seattle homes do 2-3 times per year: spring (after pollen), mid-summer (after window-fly season), late fall (before holiday entertaining). Coastal homes benefit from a 4th cleaning.
Will rain re-streak my freshly cleaned windows?
No — properly cleaned glass with rinse-aid finish doesn't streak from rain. Even Seattle rain. If you're seeing streaks after rain, the wipe job wasn't done properly.
Do I need to be home?
Not for exterior-only work. For interior service we need access — most customers leave a key or have us schedule when you're home.
What about my screens?
We remove all screens, clean them with mild detergent, dry them, and reinstall. Screens often hold pollen and dirt that re-coats windows within days.
Are you insured?
Yes — $2M general liability plus full workers comp on every employee. Important for any work where ladders or lifts are involved.

Ready for residential window cleaning?

Most calls answered live. Most jobs booked same-day.

📞 Call (206) 555-0143
📞 Call now Get free quote