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TRUSTED BY LAWRENCE, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon44
    Verified window cleaning services reviews

Top-Rated Window cleaners in Lawrence - Updated Nov 2026

Avatar for ECOTEC COMMERCIAL CLEANING LLC
ECOTEC COMMERCIAL CLEANING LLC
5.0(
6
)
Window CleaningWindow Cleaning - For Business

Serving Lawrence, NY and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

Precision Cleaning for Professional Spaces.\n\nAt EcoTec Commercial Cleaning, cleaning is more than a service. It’s a commitment to protecting people and elevating the places where work happens. Because when these spaces are clean, safe, and cared for, businesses in Long Island thrive.\n\nWe offer much more than just spotless tile and dust-free countertops. We focus on delivering great service to people, giving you, your employees, and your customers spaces that are consistently clean, safe, and professionally maintained.\n\nEcoTec’s Custodial Technicians are professionally trained to clean and disinfect a wide variety of environments using eco-friendly, EPA-approved products and proven, industry-approved techniques. This approach ensures high standards of sanitation while supporting healthier indoor environments for employees, customers, and visitors.

11 neighbors recently requested a quote
Avatar for Open Light Cleaning LLC
Open Light Cleaning LLC
5.0(
5
)
Window Cleaning

Serving Lawrence, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Open Light Cleaning LLC is a professional residential and commercial cleaning company dedicated to delivering reliable, high-quality cleaning services with exceptional attention to detail. We take pride in creating clean, healthy, and welcoming spaces while providing dependable service, transparent communication, and customer satisfaction on every job. Whether you need a one-time deep clean, recurring maintenance, move-in/move-out cleaning, or office cleaning, Open Light Cleaning LLC is committed to exceeding your expectations.

Oven
FRIDGE
KItchen
1 neighbors recently requested a quote
Avatar for HF Home Improvement
HF Home Improvement
4.0(
5
)
Window Cleaning

Serving Lawrence, NY and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They responded right away. We needed more communication on the details of the work. Language barrier cause some issues, I don't speak Spanish. They were polite and professional. I would recommend them to others."
wood floor installation
wood floor installation
closet door installation
sheetrock and plaster work
sheetrock and plaster work

+35

Response time8 hrs
Response rate94%
Recommended by60%of homeowners
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Window Cleaning FAQs, answered by experts

The simplest way to clean stained glass windows is by using warm distilled water and a damp cloth. Distilled water won’t corrode the stained glass or leave residue behind. Avoid using cleaners with alcohol or ammonia. However, you should only clean when necessary. Stained glass windows are fragile, and excessive cleaning could cause fading, weakening of the solder, or other damage.

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.

Deep cleaning after a renovation is important to remove all the dust from construction. This will improve air quality, prevent health issues and increase the home’s comfort level. Also, debris and dust can stain new paint or scratch surfaces, ruining the renovation right from the get-go.

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.

Hard water stains are caused by hard water. Hard water contains a lot of minerals, like calcium and magnesium. When water on your glass surfaces dries out, the minerals stay behind and stick to the glass. This results in a residue that looks like white cloudy or streaky spots. Call a pro to install a water softener to banish hard water problems.

The Lawrence, NY homeowners’ guide to window cleaning services

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