Get matched with top window cleaners in Union, ME

Q: Why hire a professional for window cleaning?

• <div><p>Access to professional tools ensures streak-free finishes and safety in hard-to-reach areas.</p></div>

Q: What do professional window cleaners use to clean hard water stains?

• <div><p>Professional window cleaners typically use either a white vinegar solution or a commercial hard water stain remover to clean hard water stains on windows. A common vinegar solution for this purpose consists of one cup of white vinegar mixed with a gallon of distilled or bottled water. The pro will spray the mixture and lightly scrub the window with a scrubby pad before cleaning with a standard cleaning solution. Alternatively, they may use a commercially available hard water stain remover and a scrubby pad, followed by a complete cleaning.</p></div>

Q: Is soot hard to remove?

• <div><p>Soot can be harder to remove compared to other types of stains given its acidic nature. It can also cause underlying paint to peel off during the cleaning process. If your soot issue is a result of smoke damage, it&rsquo;s recommended you call a pro to help remove it versus doing it yourself.</p></div>

Q: How do I maintain clean business windows?

• <div><p>Regular cleaning, non-abrasive cleaners, and scheduling professional services every few months help maintain clarity and shine.</p></div>

Q: Do clean windows increase home value?

• <div><p>While clean windows don't automatically increase home value, they make your home look more attractive from the outside, and since the exterior is the first thing a potential buyer will see, it can help make a good first impression that paints the rest of your home in a positive light. Educated homebuyers will see that your home is well cared for if they see clean window tracks and sparkling window glass, which can contribute to an overall positive opinion of your property. <a href="https://www.angi.com/articles/how-to-clean-a-window.htm">Clean windows</a> give the impression that the rest of the home&mdash;including systems and appliances&mdash;is probably well-kept, too.</p></div>

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Verified Reviews for Window Cleaning pros in Union, ME

*The Angi rating for Window Cleaning companies in Union, ME 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 Union, ME 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 October 02, 2025

Reviewed in October 2025
The windows are clean and I couldn’t be happier 😊 Thank you
See Through Window Cleaning, LLC
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Reviewed in August 2024
Quality dependable work! Would recommend for any cleaning services!!
Mid-Coast Maine Cleaning Company
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Reviewed in July 2024
Jason initially installed all new custom windows and replaced sills along two large decks. His craftsmanship, creativity, and meticulous attention to detail was so impressive, he is now the only person I would want to work on my home and has completed a long list of renovations to date. Jason...
Jason Fuller Construction & Remodeling Contractor
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Reviewed in October 2023
Bryan and his employees did a wonderful job removing two large trees on our property, trimming a large maple and cleaning up the yard afterwards. We would also like to thank them for the kindness and attention they showed our 3-year-old great grandson.
Pro Tree Service, Inc.
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Reviewed in July 2023
Hustus Tree did an excellent job for me. He did the work quickly and clean up was fast and thorough.
Hustus Tree Service
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Reviewed in February 2023
Mike was a pleasure to have in our home, very clean and what he did to our old plastered walls was amazing, I would highly recommend him. Thanks Mike Rose
Mike Rose Drywall
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Reviewed in October 2022
Philip was very professional, and courteous. We scheduled for a huge dead elm tree to me removed. He was reasonably priced, prompt, completed the task as expected and cleaned everything up up perfectly.. I highly recommend his services. Thank you Philip and assistant for a great job!
Midcoast Tree Services
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Reviewed in August 2022
Worked fast and cleaned up nicely
Alex Norzow
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Reviewed in May 2022
Rather than power wash the siding on this old house, they used a soft scrub method on the vinyl siding, and the result is wonderful, Clean and mold free, without any potential damage to siding beneath.
SK Softwashing
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Reviewed in April 2022
Cindy was very nice, professional and responsive. I hired Cindy to clean my windows and she did an amazing job.
Patriot Housekeeping
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Find Window cleaners in Union

See Through Window Cleaning, LLC

4.3(

)

Serving Union, ME and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Our windows sparkle. Jesse showed up exactly on time and also had equipment to power wash our porch furniture. See Through will be our go-to company for window washing and power cleaning porch furniture! We're grateful to HomeAdvisor! Wonderful service."

Response time2 days

6 neighbors recently requested a quote

Recommended by88%of homeowners

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Mid-Coast Maine Cleaning Company

5.0(

)

Serving Union, ME and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"They did far more than maid service, including doors, windows, ceilings, lights, and even some pre and post construction. Highly capable and a great choice."

Response time6 hrs

1 neighbors recently requested a quote

Recommended by100%of homeowners

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Custom Cleaning Service

5.0(

)

Serving Union, ME and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"They are very reasonable and do a good job."

Recommended by100%of homeowners

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PureView Cleaning LLC

4.8(

)

Serving Union, ME and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"Great communication and quality work. Showed up on time and got everything done as discussed. Squeaky clean! Will definitely be using Brandons services again in the future."

Response time3 days

Serving Union, ME and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"Terrific job, very competitive pricing, he did a lovely work, I would happily recommend them."

Response time1 day

Recommended by100%of homeowners

Serving Union, ME and surrounding areas

In business since 1987

Free estimates

Credit card accepted

"They came when they said they would, did the job, cleaned up after themselves and di everything efficiently."

Response time2 days

Recommended by92%of homeowners

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Fruitful cleaning eco

5.0(

)

Serving Union, ME and surrounding areas

In business since 2022

Emergency services offered

Credit card accepted

We specialize in cleaning and disinfecting services, for residential and commercial properties! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

+41

Recommended by100%of homeowners

Serving Union, ME and surrounding areas

In business since 2021

Free estimates

Credit card accepted

ROYALTY CLEANS is currently serving Gorham and the surrounding areas. For a job well done with your commercial cleaning projects, please give us a call today. All estimates are free for perspective clients!

Response time10 mins

Recommended by100%of homeowners

Serving Union, ME and surrounding areas

Emergency services offered

Warranties offered

Small jobs welcome

"It was more of an emergency PVC pipe froze and burst and flooded my house he came shut off the water and then bought parts and within two or three hours fixed my kitchen flood"

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Coastal Window Repair

New to Angi

Serving Union, ME and surrounding areas

In business since 2025

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

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Showing 1-10 of 22

Window Cleaning questions, answered by experts

Access to professional tools ensures streak-free finishes and safety in hard-to-reach areas.

Professional window cleaners typically use either a white vinegar solution or a commercial hard water stain remover to clean hard water stains on windows. A common vinegar solution for this purpose consists of one cup of white vinegar mixed with a gallon of distilled or bottled water. The pro will spray the mixture and lightly scrub the window with a scrubby pad before cleaning with a standard cleaning solution. Alternatively, they may use a commercially available hard water stain remover and a scrubby pad, followed by a complete cleaning.

Soot can be harder to remove compared to other types of stains given its acidic nature. It can also cause underlying paint to peel off during the cleaning process. If your soot issue is a result of smoke damage, it’s recommended you call a pro to help remove it versus doing it yourself.

Regular cleaning, non-abrasive cleaners, and scheduling professional services every few months help maintain clarity and shine.

While clean windows don't automatically increase home value, they make your home look more attractive from the outside, and since the exterior is the first thing a potential buyer will see, it can help make a good first impression that paints the rest of your home in a positive light. Educated homebuyers will see that your home is well cared for if they see clean window tracks and sparkling window glass, which can contribute to an overall positive opinion of your property. Clean windows give the impression that the rest of the home—including systems and appliances—is probably well-kept, too.

The Union, ME homeowners’ guide to window cleaning services

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

See all articles

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The Right Ways to Clean up Broken Window Glass
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Apr 6, 2026Apr 6, 2026
How to Clean Windows Without Streaks Using a Homemade Cleaner
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Who to Hire for Window Cleaning Services
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How to Get Your Windowsill Sparkling Clean in 4 Easy Steps
Cleaning a windowsill is a low-lift project that will restore the sparkle to the eyes of your home. Learn how to clean your windowsill in four simple steps.
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Apr 6, 2026Apr 6, 2026
How to Clean a Window Well
Learn how to clean a window well properly and safely. Using common cleaning supplies, you can remove dirt, debris, grime, rust, and other unwanted materials.