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TRUSTED BY HARVARD, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon52
    Verified window cleaning services reviews

Verified Reviews for Window Cleaning pros in Harvard, IL

*The Angi rating for Window Cleaning companies in Harvard, IL 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 Harvard, IL 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 June 14, 2026

Find Window cleaners in Harvard

Avatar for Weber's Windows
Weber's Windows
5.0(
13
)
Window CleaningWindow Cleaning - For Business

Serving Harvard, IL and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Very thorough and the windows were sparkly clean. Will use them again in October. Highly recommended."
Exterior Cleaning
Residential Windows
Residential Windows
Exterior Cleaning
Residential Windows

+26

Response time5 hrs
Response rate100%
Recommended by38%of homeowners
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Avatar for Nexlevel LLC
Nexlevel LLC
4.6(
92
)
Window CleaningWindow Cleaning - For Business

Serving Harvard, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Michael arrived on time and provided me a estimate prior to the start of work. The work was completed in a timely manner. My windows really are sparkling clean. I had no idea how dirty they were before."
25 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Prime Time Window & Gutter Cleaning Inc
Prime Time Window & Gutter Cleaning Inc
3.7(
423
)
Window CleaningWindow Cleaning - For Business

Serving Harvard, IL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"They also cleaned my windows"
Removing the debris
Pressure washing the sidings
Pressure washing the sidings
Cleaning interior windows
Commercial Window Cleaning

+85

Response time7 hrs
8 neighbors recently requested a quote
Recommended by71%of homeowners
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Avatar for Prime Time Window Cleaning, Inc.
Prime Time Window Cleaning, Inc.
3.9(
2,357
)
Window CleaningWindow Cleaning - For Business

Serving Harvard, IL and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"I have also hired Prime Tme for gutter cleaning. Easy scheduling, though the window washer arrived nearly an hour earlier than expected."
Quality Work
Experienced Crews
Professional Friendly Technicians
Pressure washing the sidings
Commercial cleaning

+58

Response time6 hrs
403 neighbors recently requested a quote
Recommended by84%of homeowners
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KC Cleaning Crew
New to Angi
Window Cleaning

Serving Harvard, IL and surrounding areas

Approved

Offers commercial services

At KC Cleaning Crew, we specialize in post construction cleaning and general cleaning that gets your space ready for the spotlight — whether it's a grand opening, new office launch, or a freshly renovated property. We know the final step before opening your doors is making sure everything is spotless, safe, and presentation-ready. That’s where we come in.\n\nAs a proud local business, we’re more than just a cleaning crew — we’re part of the community. We’re committed to supporting other local businesses by providing reliable, detailed cleaning services that help you shine from day one.\n\nFrom dust to debris, we handle the mess so you can focus. We work with you to ensure all your cleaning needs are met with quality and in a timely manner. \n\nClean space and Clean start\n

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Window Cleaning questions, answered by experts

Whether you’re a renter or a buyer, you should clean a house when moving out. For renters, it’s usually written in the lease that a house must be cleaned before it’s vacated. If you’re unsure how thoroughly to clean the place, check with the landlord beforehand; otherwise, you may not receive your deposit back. When selling a house, a contractual agreement is often made with the realtor that the house is swept and that all personal belongings are removed before the previous owners move out.

A professional cleaning service generally takes a few hours, typically between 2 to 4 hours, depending on the property's size and the severity of any stains. Keep in mind that wet cleaning methods will require additional drying time.

Whether you tip before or after a carpet cleaning depends on when you’re available. If you’re home when they finish up, you can give them their tip after. However, if you need to leave before they’re done or if you won’t be home at all, you can prepare the tip beforehand and leave it for them in an envelope.

Professionals use HEPA vacuums, industrial-strength cleaners, and microfiber cloths for effective cleaning without damaging surfaces.

Distilled white vinegar removes stickers from glass by breaking down the adhesive with its acidic qualities. You can apply the vinegar to the area with a sponge or cleaning cloth. Let it sit for 10 to 20 minutes, and then scrape the area with a plastic scraper or the edge of a credit card.

The Harvard, IL homeowners’ guide to window cleaning services

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

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