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    Average homeowner rating
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    Verified window cleaning services reviews

Top-Rated Window cleaners in Granby - Updated Nov 2026

Avatar for Crystal Pro Services LLC
Crystal Pro Services LLC
5.0(
5
)
Window CleaningWindow Cleaning - For Business

Serving Granby, CO and surrounding areas

Approved

Free estimates

Credit card accepted

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. \n

Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning
Window Cleaning

+2

6 neighbors recently requested a quote
Avatar for Grand Hands Home Services
Grand Hands Home Services
New to Angi
Window Cleaning

Serving Granby, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

With over 15 years of experience in the home service industry and 10 years as a licensed plumber, I bring knowledge, skill, and reliability to every job. I’ve worked on everything from simple repairs and fixture installations to full plumbing system replacements and complex troubleshooting.\n\nAs a licensed professional, I understand the importance of doing the job right the first time—safely, efficiently, and up to code. I take pride in providing honest assessments, clear communication, and high-quality workmanship that homeowners can trust.\n\nMy goal is simple: deliver dependable service, lasting solutions, and a great customer experience on every visit. Whether it’s a small repair or a major plumbing project, you can count on professionalism, attention to detail, and results built to last.

Avatar for Clarity Pros
Clarity Pros
4.6(
9
)
Window CleaningWindow Cleaning - For Business

Serving Granby, CO and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Jason and John did an excellent job. Jason was very professional and precise with his work, he explained in detail the process to me because I was curious. I have arthritis and am unable to get to my windows to clean so their service helped me tremendously. I would definitely consider hiring them again as they did such a thorough job and were very pleasant to speak with."
Kelly's Washing
Mary's Ext/Int Washing
Anita's Hydrophobic wash
Response time5 hrs
Response rate100%
Recommended by28%of homeowners
Avatar for A&A Summit Cleaning Services LLC
A&A Summit Cleaning Services LLC
5.0(
5
)
Window CleaningWindow Cleaning - For Business

Serving Granby, CO and surrounding areas

In business since 2015

Free estimates

Credit card accepted

A&A Summit Cleaning & Services LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n \n \n

Response time5 days
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Window Cleaning FAQs, answered by experts

Prices vary depending on window size, building height, and accessibility, ranging from $5 to $15 per window or $150 to $500 per service.

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. 

To effectively clean fine dust after construction, start by dusting high surfaces like ceiling fans, walls, and window sills, allowing the dust to settle. Then, use a vacuum with a HEPA filter on all surfaces, including furniture, carpets, and floors, making a second pass for thoroughness. Follow up by mopping hard surfaces with a damp mop to capture any lingering particles. It's also important to clean appliances, vacuum HVAC returns and supply vents, and replace the air filters. Properly ventilate the home to help clear out remaining dust, and avoid sweeping, which can spread the dust around.

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.

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.

The Granby, CO homeowners’ guide to window cleaning services

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