Criterion 1
Full-system scope, stated in writing
- What to look for
- A quote that itemises canopy, filters, duct run (with length), riser, fan and discharge cowl separately.
- Why it matters
- Grease left in the duct recontaminates a cleaned canopy within weeks. Partial cleaning buys you a clean-looking kitchen and an unchanged fire load.
Expert Exhaust Cleaning: Every quote itemises the full system, and states plainly which sections are excluded and why.
