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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

Top-Rated Window cleaners in Casco - Updated Nov 2026

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

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."
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.

Avatar for Pine & Coast Cleaning Services LLC
Pine & Coast Cleaning Services LLC
New to Angi
Window Cleaning

Serving Casco, ME and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Welcome to Pine & Coast Cleaning Services LLC! We are committed to providing dependable, professional cleaning services with a focus on quality, integrity, and customer satisfaction. We take pride in delivering a clean, fresh, and welcoming environment for every home and business we serve.\n\nYour peace of mind matters to us. We are licensed and insured, giving our customers added confidence when choosing a cleaning professional they can trust. From routine residential cleaning and deep cleaning to commercial spaces and car detailing, we approach every job with care, attention to detail, and respect for your property.\n\nChoose Pine & Coast Cleaning Services LLC for reliable service, professional care, and results you can feel good about

Cleaning process
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Window Cleaning FAQs, answered by experts

Professionals use advanced, eco-friendly products that ensure effective yet safe cleaning.

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.

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

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.

Do not mix bleach with vinegar, ammonia, acidic liquids, or other cleaners or detergents as toxic fumes result from the chemical reaction. Mix bleach only with water to avoid dangerous chemical reactions. Even mixed with water to dilute it, bleach can still be harmful to your skin, eyes, and lungs.

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.