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Avatar for Vanguard Cleaning Systems of the North Bay
Vanguard Cleaning Systems of the North Bay
5.0(
6
)
Window Cleaning - For Business

Serving Clearlake Oaks, CA and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\n

Floor Equipment
Polished Floors
5 neighbors recently requested a quote
Avatar for The Colleen Method Cleaning Co.
The Colleen Method Cleaning Co.
New to Angi
Window CleaningWindow Cleaning - For Business

Serving Clearlake Oaks, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

The Colleen Method Cleaning Co. is a premier cleaning service dedicated to transforming your living or workspace into a sanctuary of order and clarity. Founded by Colleen M. Gutierrez, my company is built on the belief that a clean environment is the foundation for a productive and peaceful life.\nI don’t just "tidy up"—we follow a systematic, detail-oriented approach designed to ensure no corner is overlooked. Whether you are looking for a deep seasonal refresh, routine maintenance, or specialized organizational support, The Colleen Method combines professional efficiency with a personal, reliable touch.\nOur Core Pillars:\n• Precision: A meticulous eye for detail in every room.\n• Reliability: Consistent, high-quality service you can trust.\n• Tailored Care: Cleaning plans designed around your specific needs and schedule.\nExperience the difference that a methodical, professional clean can make. Let us handle the heavy lifting so you can get back to what matters most.

The Colleen Method
ZP Janitorial Services
New to Angi
Window Cleaning

Serving Clearlake Oaks, CA and surrounding areas

Approved

At ZP Janitorial, we take pride in keeping businesses clean, fresh, and ready for success. From offices and commercial spaces to move-in/move-out and detailed janitorial services, our team delivers dependable, high-quality cleaning tailored to your needs.\nWe believe a clean environment makes a lasting impression — on your customers, your employees, and your bottom line. That’s why we focus on quality, consistency, professionalism, and attention to detail every time.\n🧹 Reliable & Professional Service\n✨ Detailed, High-Quality Cleaning\n🏢 Commercial & Janitorial Services\n🤝 Customer Satisfaction Is Our Priority\nLet us handle the cleaning so you can focus on your business.\n📩 Message us today for a free quote!

Avatar for Nestos Window Cleaning
Nestos Window Cleaning
5.0(
17
)
Window CleaningWindow Cleaning - For Business

Serving Clearlake Oaks, CA and surrounding areas

In business since 2021

Free estimates

Offers commercial services

"Ernesto contacted me promptly, came to my house and gave me a very reasonable quote for the cleaning the windows, screens and frames. We scheduled an appointment for two days later, he was on time and the work was excellent. Ernesto will be my new window cleaner from here on out. I am sure if you contact him you will also be as satisfied as I am."
Response time9 hrs
Response rate97%
Recommended by47%of homeowners
Avatar for nationalcleaningpros.com
nationalcleaningpros.com
5.0(
3
)
Window CleaningWindow Cleaning - For Business

Serving Clearlake Oaks, CA and surrounding areas

In business since 2021

Free estimates

Credit card accepted

We offer the highest quality cleaning services for residential and office/commercial cleaning. \nWe help eliminate buyers remorse by weeding out cleaners and sending only the Nation's pros! \nAll of our cleaning jobs are graded by our customers and our cleaners must maintain A+ ratings.\nWe also stand by our work, so you're always covered by the National Cleaning Pros service guarantee!\nWe hope to help you clean your home or office the right way, so don't hesitate hire the National Cleaning Pros today!

Recommended by100%of homeowners
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Window Cleaning questions, answered by experts

You should avoid using abrasive materials and harsh chemicals when cleaning windows. Abrasive tools like scrubbing pads, rough cloths, or steel wool can permanently scratch and damage the glass. Harsh chemical cleaners containing alcohol or ammonia can damage window treatments, frame materials, and special features like tinting. It is also best to use distilled or filtered water instead of hard water, which can leave spots or streaks. For best results, use a clean microfiber cloth to wash the glass and old black and white newspapers to dry it without leaving streaks.

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.

Window cleaning costs around $220, on average, but you could pay anywhere from $150 to $300 or more, depending on the number of windows, how accessible they are, and the type of windows. Some professional window cleaners charge on a per-window basis at around $10 per window, while others provide a single price for your entire home. Either way, more windows will mean higher cleaning costs. Picture windows tend to be the most affordable because they don’t require cleaning of internal components, while double-hung windows and skylights increase your price because they’re more complicated to clean and less accessible.

Getting a streak-free shine after cleaning your windows requires both the right cleaning solutions—which can either include warm water and dish soap or warm water and rubbing alcohol—and the right tools—namely, a squeegee and a microfiber cloth. To make your streak-free glass cleaner, combine one gallon of warm water with a few drops of dish soap, and mix. Apply with a sprayer or sponge, and then dry with a squeegee, microfiber cloth, or old black-and-white newspaper pages.

Clean the outside of your home at least once a year. If you live in an area with salty sea air, high levels of pollen, or an abundance of leaves in the fall, it's helpful to wash it at least two times a year. Frequent cleanings will allow you to remove debris and pests before they flourish into infestations, or cause mold and mildew.

The Clearlake Oaks, CA homeowners’ guide to window cleaning services

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