5 Questions to Ask Before Hiring a Professional Window Cleaning Service

Windows are like the eyes of your home or business—they reflect the care and attention you give to maintaining your property. But when those windows start to collect streaks, grime, or dirt, it’s time to call in the pros. Hiring a professional window cleaning service can save you time and ensure spotless, streak-free windows. However, not all services are created equal. Asking the right questions before hiring can make all the difference. Here are five essential questions you should ask to ensure you choose the best service for the job.

1. Are You Licensed and Insured? 

This is one of the most important questions to ask any window cleaning service. A legitimate and professional company will have the appropriate licensing to operate in your area as well as insurance. Accidents can happen during window cleaning—whether that’s a worker slipping or property damage occurring during the service. Insurance ensures you won’t be left to cover costs if something goes wrong. 

Tip: Don’t hesitate to ask for proof of insurance and licensing. This not only protects you but is also a great way to gauge how professional and transparent the company is. 

2. What Experience Do You Have in Window Cleaning? 

Experience matters, especially when dealing with tasks like high-rise building windows or large glass panes that require specialized tools and techniques. Ask about their years in the industry, the types of clients they’ve worked with (residential, commercial, etc.), and any certifications they have. 

Example: If you have specialty windows, such as tinted or stained glass, you’ll want a team with specific experience handling those materials without damaging them. 

3. Can You Provide References or Testimonials? 

A trustworthy window cleaning service should be able to provide references or direct you to reviews from previous customers. What better way to gauge the quality of their work than hearing from happy (or unhappy) clients? Look for testimonials on their website, reviews on Google, or even ask for direct contact details of past clients. 

Red Flag: A company that hesitates to provide references may not have a successful track record—or worse, might be hiding poor service. 

4. What Services Are Included in Your Quote? 

Not all window cleaning quotes are created equal! Be clear about what’s included in the price. Are interior and exterior windows both covered? Will they clean screens and tracks, or is that an extra charge? Clarify details to avoid hidden costs at the end of the job. 

Tip: Get a detailed, written estimate that includes specifics of the services provided. This helps to avoid surprises later on and establishes trust. 

5. How Do You Ensure Safety While on the Job? 

Window cleaning often involves working at heights and using industrial-grade cleaning equipment, which can pose safety risks. Professional companies should have strict safety protocols in place. 

Ask about the equipment they use, their training procedures, and whether they comply with local safety regulations. This question is even more critical for high-rise window cleaning, where safety standards should be a top priority. 

Clean Windows Are Just a Call Away 

Hiring the right window cleaning service doesn’t have to be a chore—just ask the right questions! By ensuring they’re licensed, experienced, transparent, and safety-conscious, you’ll be well on your way to streak-free windows and peace of mind. 

Looking to bring your windows back to their former glory? Reach out to qualified professionals today and see the difference a trusted window cleaning service can make.