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Verified Reviews for Window Cleaning pros in Quincy, WA

*The Angi rating for Window Cleaning companies in Quincy, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.

*The HomeAdvisor rating for Window Cleaning companies in Quincy, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.

Last update on March 30, 2026

Top-Rated Window cleaners in Quincy - Updated Nov 2026

Avatar for NCW Prestige Cleaning Services, LLC
NCW Prestige Cleaning Services, LLC
5.0(
23
)
Window CleaningWindow Cleaning - For Business

Serving Quincy, WA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"They did a FANTASTIC job. Extremely thorough and complete. They did the move out clean which included the basement of my dad's house. He hasn't been down there in probably 20 years. There were actual dirt piles from the years of dust accumulation. They showed up when they said they would and did the job well and for the amount that they estimated. I would definitely hire them again."
window cleaning
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning

+47

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
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JM Cleaning Service
New to Angi
Window CleaningWindow Cleaning - For Business

Serving Quincy, WA and surrounding areas

Approved

In business since 2018

Free estimates

JM Cleaning Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time50 mins
Response rate89%
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Window Cleaning FAQs, answered by experts

Yes, you should plan on being home when a window cleaner is cleaning your windows. The professional will clean both sides of the glass and will likely disassemble parts of your windows from the inside to clean and inspect the inner components, including the balances and weatherstripping. Much of this work requires interior access to your home, which means someone will need to be home to provide access to the window cleaner.

Regular cleaning and inspecting seals to prevent fogging and maintain clarity.

Yes, you can use glass cleaner on outside windows, but only after you’ve rinsed away as much debris as possible. Using glass cleaner on top of a layer of dirt will only make it harder to clean. 

Generally speaking, you should clean your windows and any associated fixtures and treatments every six months. Otherwise, clean them as needed to keep everything running smoothly. If you live in a part of the country with especially hard water, you may have to clean them three or four times per year, and the same goes for areas where insects, pollen, dirt, and other debris can soil your windows and potentially cause issues with the moving parts.

Hard water stains can permanently damage your glass if left untreated. The minerals dissolved in the water can etch the glass, causing long-term damage and affecting the overall integrity of the surface. Luckily, it is pretty simple to remove hard water stains by using vinegar, baking soda, or commercial cleaners.

The Quincy, WA homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.

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