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TRUSTED BY DUARTE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon92
    Verified window cleaning services reviews

Top-Rated Window cleaners in Duarte - Updated Nov 2026

Avatar for Window Cleaning Budds
Window Cleaning Budds
5.0(
9
)
Window CleaningWindow Cleaning - For Business

Serving Duarte, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Hakop left my home Windows very clean and glossy. I couldnt believe the transformation and how he got rid of hard water stains quickly. Very profesional and on time. Will happily book again"
Residential Project 1
Residential Window Cleaning Project 2
Window Cleaning After Construction Clean Up For 4 Story Residential Building in West Hollywood
Luxury House Window Cleaning
Commercial Window Cleaning in Hollywood

+77

Response time6 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for J & P Sevices
J & P Sevices
4.7(
44
)
Window CleaningWindow Cleaning - For Business

Serving Duarte, CA and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"The representative from J and P came to my home when he said he would and got right to work. He had a great system and he worked the system until the job was complete. I was so happy to have clean windows, screens, and window sills. He was very neat and did not make a mess. When he left, I did not have to do a thing and I had clean bright shining windows."
Response time3 hrs
Response rate96%
Recommended by65%of homeowners
Avatar for Obercal Cleaning Services
Obercal Cleaning Services
5.0(
7
)
Window CleaningWindow Cleaning - For Business

Serving Duarte, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Excellent power washing service! Very professional, thorough, and efficient. The results exceeded my expectations, everything looks clean, refreshed, and brand new. Great attention to detail and excellent customer service. I highly recommend them and would definitely use their services again!"
Floor cleaning
Floor cleaning
Floor cleaning
Floor cleaning
Floor cleaning

+6

Response time10 mins
Response rate100%
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Showing 1-10 of 310
Window Cleaning FAQs, answered by experts

Professionals use pH-balanced solutions, fabric protectors, and safe steam cleaning technology for specific fabrics. These products are designed to break down dirt effectively without leaving residues.

Absolutely! We prioritize using eco-friendly, non-toxic products to ensure your home's and the environment's safety.

The best time to clean the outside of your house is during your outdoor spring cleaning. Wait until late spring, after the wave of pollen is done coating your home. You can also wash your house in late fall–before the first freeze–to remove leaves and branches from the gutters.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

No, but removing window screens will achieve a deeper clean. If you aren’t sure how to remove your screens, you can still clean them while in your window. You can follow the same cleaning steps, but you may not be able to get into corners or struggle to clean the entire screen if the window is up high.

The Duarte, CA homeowners’ guide to window cleaning services

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