Hours
| Sunday | 9 AM to 9 PM |
|---|---|
| Monday | 9 AM to 9 PM |
| Tuesday | 9 AM to 9 PM |
| Wednesday | 9 AM to 9 PM |
| Thursday | 9 AM to 9 PM |
| Friday | 9 AM to 9 PM |
| Saturday | 9 AM to 9 PM |
Hours from public listings.
Reviews on What Grass Is This?
No reviews on this site yet.
Reviews
- stevesikorarocks SikoraGoogleJuly 2026
Just had my home, garage, driveway and sidewalk power washed by Seth and his associate today. I had been wanting to get this done for the past several years, as the mold bulid up on our place has been getting worse with each season that passes. I happened to be talking with my brother earlier this week and he mentioned Great Lakes Exterior Services recently did a great job with this at his house. Seth and I texted a couple times to set up a meeting at my house for him to give me a price. I had him come out the next day, as he had an opening and was available. I can't believe how different my house looks after he got done doing everything! From the bricks on the house looking brand new to the driveway appearing as if it had just been poured, it's amazing how much better they look now. My garage siding is now so clean that I joked it looks whiter than my teeth! Greatly appreciate the excellent work you did for me and will keep you in mind for any additional things in the future. Thanks!!!
- Marlo FollbaumGoogleJune 2026
Friendly, polite, got the job done pretty quick.
- Matthew SlahorGoogleJune 2026
They show up in time and keep you updated on every detail. They put in a nearly ten hour day the first day. Their labor rates are highly competitive while their attention to detail was excellent. They are very neat and organized with the next move always planned. Will use them again in future projects.
- Juice ManGoogleJune 2026
Love the work they have done at my house definitely recommend
Selected excerpts from reviews published on Google and Yelp, not reviews collected by this site.
Questions about Great Lakes Exterior Services
Is Great Lakes Exterior Services open today?
Great Lakes Exterior Services posts 9 AM to 9 PM on Monday, in Flat Rock local time. The full week is in the hours table on this page. These are the hours the company posted, not a live check, so call ahead on a holiday.
What services does Great Lakes Exterior Services offer in Flat Rock?
Its listing covers lawn care. Scope and pricing per service are set by the company, so confirm both when you get the quote.
Does Great Lakes Exterior Services serve Rockwood?
Its listed address is in Flat Rock; companies in this directory typically serve within about 25 miles, and Rockwood is 1.6 miles away. Confirm when you call.
What do customers say about Great Lakes Exterior Services?
Great Lakes Exterior Services holds 5.0 on Google from 5 reviews. The review cards on this page carry the wording; the scores here are counts, not our own assessment.
How we verify these companies
- Ratings and review counts come from the platform named
- Hours, ratings, and photos come from public listings and can go stale