Blog
Guides from Great Lakes Janitorial Services
Straight answers to the questions we hear most, written for our own customers.
September 1, 2026 · 2 min read
Questions to ask before you hand over a key
The scope conversation gets all the attention. This is the one that actually deserves it.
September 1, 2026 · 3 min read
Common areas are how tenants judge a building
Inside a unit, someone is responsible. In the hall, nobody is, and that is exactly where opinions get formed.
September 1, 2026 · 3 min read
Cleaning a clinic is not cleaning an office with a waiting room
Same square footage, same five headings, completely different order of priority.
September 1, 2026 · 3 min read
How to compare commercial cleaning quotes without getting caught out
The number at the bottom is the least useful part of the page. Here is what to read instead.
September 1, 2026 · 3 min read
What a nightly office clean actually covers
The open floor is the easy part. The scope that decides whether a contract lasts is everywhere else.