How to Choose the Best Cleaning Service: 11 Essential Questions
- Liam Clarke
- May 5
- 3 min read
Hiring a Window Cleaner? Ask These 11 Questions First!

Washing your own windows can be frustrating, especially when streak-free results seem impossible. That’s why hiring a professional window cleaner can be a game-changer, but not all window cleaners are created equal.
With hundreds of window cleaning companies in the Seattle Metro Area, choosing the right one can be overwhelming. A clear view makes a world of difference inside and out, so it’s essential to ask the right questions before hiring a professional. Here’s your complete guide to ensuring you hire a qualified, insured, and experienced window cleaner.
1. What Services Do You Offer?
Not all companies provide the same level of service. Before hiring, ask:
Do you clean both interior and exterior windows?
Are screens, sills, and tracks included? If not, how much?
Do you clean skylights or solar panels?
Do you offer pressure washing services?
Knowing what’s included helps avoid unexpected gaps in service.
2. Are You Insured?
Since home maintenance involves ladders, delicate surfaces, and potential risks, it’s critical to hire an insured company.
Do you carry liability insurance?
Are your workers insured?
Am I liable for any damage to my property?
Never assume—always verify insurance coverage to protect your home and the cleaners.
3. Do You Have References or Testimonials?



A reputable window cleaning company should have positive reviews and testimonials from satisfied clients.
Can you provide local references?
Do you have verified Google, Yelp, or Angi reviews?
Are you a truly local company?
Reading customer experiences gives insight into reliability and service quality, and helps you determine how to choose the best cleaning service.
4. What Cleaning Methods & Products Do You Use?
Different windows require different techniques:
Do you use traditional squeegees or water-fed pole systems?
Are your cleaning solutions eco-friendly and safe for pets and kids?
Do you use harsh chemicals for moss treatment or power washing?
Choosing a company that uses safe and effective cleaning solutions ensures long-lasting results.
5. Do You Have Experience with Similar Properties?
Not all window cleaners are equipped to handle every property type.
Do you specialize in residential or commercial properties?
Have you worked on properties similar to mine?
Ensure they have experience with your home’s windows and any unique challenges.
6. What Is Your Pricing Structure?
To choose the best cleaning service, avoid surprises by understanding:
Is pricing based on window count or square footage?
Are skylights and high windows extra?
Do you offer package deals for recurring services?
Do you offer group booking discounts for neighbors?
Request a clear pricing breakdown before they start the work, or make sure you're in agreement about potential pricing ranges.
7. Do You Guarantee Your Work?
A professional company should stand behind its results. Ask about:
Do you offer a satisfaction guarantee?
What if I’m not happy with the results?
Choose a company that will ensure your expectations are met.
8. What Is Your Availability?
Can you accommodate my schedule?
Do you offer emergency or same-day services?
Do you work on weekends?
Am I required to be home for exterior services?
Flexibility is key for busy homeowners and businesses.
9. How Long Will the Job Take?
What’s the estimated cleaning time?
Do you work alone or with a team?
Are you able to return if the job is too large to complete in one day?
Knowing the timeframe helps plan your day efficiently.
10. Do You Offer Regular Cleaning Schedules?
Can I set up automatic bi-annual or quarterly cleanings?
Do you offer discounts for recurring clients?
If I clean my gutters more than twice per year, will that reduce my cost?
Consistent cleaning keeps your home safe and functional year-round.
11. Do You Pay a Livable Wage?

A well-compensated team provides better service and reliability.
Are workers paid hourly or per job?
Do you use the same trusted cleaners year-round?
Are your workers insured and properly trained?
A professional company ensures its team is paid well and takes pride in their work.
Choose Wisely for Spotless Results
Asking these smart questions will help you learn how. to choose the best cleaning service and find a trustworthy, professional window cleaner who can deliver beautiful results. Whether you need a one-time cleaning or ongoing maintenance, the right company makes all the difference. Let the professionals handle it—we bring the right tools and expertise for the job.
Husser is a Trusted Cleaning Expert in the Seattle Area
For decades, Husser Window Cleaning has helped Seattle homeowners maximize the beauty of their home—without the hassle.
Commentaires