Window Cleaning Experts

 
 
 
  Excellent  
    
 Based on 341 reviews 
 
 
  
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 Patty Mittleider 
 
September 30, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Installed our Christmas lights and we’re on time and efficient.  Thanks!’
  
 
  
 
 
 
  
 
 
 Robert Butterton 
 
September 27, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
I have used Cornerstone Cleaning for a couple of years and I take advantage of their quarterly service they provide.  They have a life long customer in me.  Each and every time they have serviced my house, they are polite, professional and on time.  They do amazing work and best of all, they have an annual plan for your house.  A plan that they worked through with the owner, to provide their service quarterly.  It is so convenient to not have to worry about it getting done.  I know exactly what they are going to do and when because I provided the input.  And the best part about Cornerstone Cleaning, to me, is that it is a local owner, who is from the community, and knows many of the families they service.  That to me instills trust.  I highly recommend giving them a call and see what service they can provide for you.
  
 
  
 
 
 
  
 
 
 Ian MacKenzie 
 
September 27, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
This is the second year we used Cornerstone Cleaning for our exterior Windows.  Excellent service,  they had a large crew that cleaned our windows in record time.  Will be using their services again.  Thanks.
  
 
  
 
 
 
  
 
 
 Jessica Kelly 
 
September 25, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Professional, on time, and quality work. You get what you pay for!
  
 
  
 
 
 
  
 
 
 John Frischkorn 
 
September 25, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
My appointment was rescheduled for a day later, then nobody showed up to do the work. I emailed the next day and was told they would get me back on the schedule, but 5 days later, I haven’t heard back. This isn’t the first time I got bumped.
  
 
  
 
 
 
  
 
 
 D & C Wilson 
 
September 23, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Cornerstone Cleaning once again provided great service.  They responded quickly providing a quote for annual roof maintenance and moss treatment.  Michael and Jesse arrived as scheduled.  They  answered any questions I had then off to work they went.  They blew any debris off the roof, applied the moss inhibitor and gave me a rundown on how things looked up there.  After all the debris was on the ground, they proceeded to clean up the affected area.  Job well done.  I would definitely recommend
  
 
  
 
 
 
  
 
 
 Brenda Berry 
 
September 7, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Crew did a great job. Careful inside and out. Crew was very considerate. Definitely recommend them.
  
 
  
 
 
 
  
 
 
 Katherine 
 
August 30, 2024
 
 
 Trustindex verifies that the original source of the review is Google. 
The crew arrived right on time.  They were professional and diligent in giving our roof, skylights, solar panels, and gutters a thorough cleaning. It was a big job, and they did it well. One thing we didn't expect: they cleaned up afterward! We look forward to using them again next time.