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TRUSTED BY CASCO, ME HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon20
    Verified window cleaning services reviews

Verified Reviews for Window Cleaning pros in Casco, ME

*The Angi rating for Window Cleaning companies in Casco, 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 Casco, 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 August 20, 2025

Find Window cleaners in Casco

Avatar for A Plus Windows
A Plus Windows
4.7(
35
)
Window CleaningWindow Cleaning - For Business

Serving Casco, ME and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"They did a great job cleaning the inside and outside of my windows and storm windows last Thursday."
Window cleaning
Interior
We use a pure water system. Eco-friendly
Exterior
Exterior

+10

Response time5 hrs
Response rate86%
19 neighbors recently requested a quote
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Avatar for The Window Cleaners LLC
The Window Cleaners LLC
5.0(
5
)
Window CleaningWindow Cleaning - For Business

Serving Casco, ME and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Perfectionist Window Cleaners with many Years Experience. Based in Center Conway and servicing the surrounding area. Free quotes, Interior & Exterior, no job too big or small.

Photos
Photos
Photos
Photos
23 neighbors recently requested a quote
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Avatar for J.E.B.Cleaning
J.E.B.Cleaning
5.0(
2
)
Window CleaningWindow Cleaning - For Business

Serving Casco, ME and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Jordan is the most reliable, hardworking, and detailed cleaner we’ve ever had. She is a great communicator, never flakes on her commitments, and does an exceptional job cleaning. She goes above and beyond to keep our house sparkling clean and our family running smoothly. We would be lost without her help! She is also incredibly trustworthy. We feel so lucky to have found Jordan!"
Kitchen Deep Clean
Kitchen Deep Clean
Kitchen Deep Clean
Kitchen Deep Clean
Kitchen Deep Clean

+15

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Avatar for Cleanco Commercial Cleaning, Inc.
Cleanco Commercial Cleaning, Inc.
5.0(
1
)
Window Cleaning - For Business

Serving Casco, ME and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Very professional. Completed work on time and on budget. Will certainly use Cleanco again!"
Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Bold Coast Exteriors
Bold Coast Exteriors
4.0(
4
)
Window Cleaning

Serving Casco, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Derek from Boldcoast Exteriors worked patiently with my wife to pick the perfect color roof. Everyone loves it. He was always available to answer questions. Once decided, the work was done quickly and meticulously. We are very happy with this company and plan to use them for future projects."
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Avatar for CR Cleaning LLC
CR Cleaning LLC
New to Angi
Window CleaningWindow Cleaning - For Business

Serving Casco, ME and surrounding areas

Approved

Hi, I’m Christina, owner of CR Cleaning LLC. We’re a locally owned cleaning company focused on reliable, detail-driven service for homes and small businesses. I take pride in showing up consistently, communicating clearly, and leaving every space better than we found it.

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Avatar for South Sudan cleaning
South Sudan cleaning
New to Angi
Window Cleaning

Serving Casco, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’m a hardworking wife and mother of 5. I’ve worked as a store manager at Amato’s for 9 years, people person and friendly and excellentat customer service. Before Amato’s I worked at a hotel for cleaning services and now I want to be my own boss.

19 neighbors recently requested a quote
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Window Cleaning questions, answered by experts

All of the things you use to help you get clean can leave your shower door looking dirty. Water can leave mineral deposits as well as unsightly spots when drops of water dry on the glass. Soap and shampoo can cause build-up and residue that leaves a layer of soap scum in your shower, which then attracts dirt. Mold and mildew can also contribute to dirty shower doors; these fast-growing organisms thrive in areas with poor air circulation, damp conditions, and residue from things like soap and shampoo.

Hard water stains are caused by hard water. Hard water contains a lot of minerals, like calcium and magnesium. When water on your glass surfaces dries out, the minerals stay behind and stick to the glass. This results in a residue that looks like white cloudy or streaky spots. Call a pro to install a water softener to banish hard water problems.

Window cleaning depends on how the cleaning service defines their deep cleaning tasks, so pay attention to the details. You certainly should make sure window cleaning is included in the package. Some services will include it as an add-on, so you may have to pay extra. Find out if the cleaning includes interior windows only, or interior and exterior windows. Exterior windows may cost more.

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.

There are a few qualifying questions you can ask a professional window cleaner to help you decide if it’s the right company for you:

  • Does your price include the inside and outside of the windows?

  • Will you clean the tracks, rails, and other internal components?

  • Are you fully insured?

  • How many years of experience do you have?

  • What kind of cleaning products do you use?

  • Do you have any customer references?

  • Do you provide any other services, like exterior power washing?

The Casco, 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