Here is a hood cleaning service from last week on a neglected Los Angeles restaurant exhaust system.
You can see how bad the grease buildup is in the hood right behind the filters.
![los angeles restaurant hood before cleaning](https://bryanexhaust.com/wp-content/uploads/2021/07/2021-06-24-21.11.19-scaled-e1625181829226.jpg)
The inside of the hood was caked with grease behind the filters
After the service there was hardly any grease inside the hood at all.
![los angeles hood after cleaning](https://bryanexhaust.com/wp-content/uploads/2021/07/2021-06-25-02.16.09-scaled-e1625182053745.jpg)
We cleaned it out pretty well
The kitchen exhaust fan on this exhaust system was also full of grease and was affecting the airflow in the restaurant
![los angeles kitchen exhaust fan clogged](https://bryanexhaust.com/wp-content/uploads/2021/07/2021-06-24-21.29.55-e1625607153524.jpg)
Clogged with grease, the fan will not work properly
Airflow restored to this Los Angeles restaurant after cleaning the fan out.
![clean los angeles kitchen exhaust](https://bryanexhaust.com/wp-content/uploads/2021/07/2021-06-25-00.41.58-e1625607251935.jpg)
Proper working order restored to the exhaust fan . No more smoke in this Los Angeles restaurant’s kitchen.