Makeup Air Unit Service
Makeup air replaces air exhausted from the kitchen and is part of the ventilation discussion. Report comfort and airflow concerns together with hood operation.

Understanding the concern
Makeup air replaces air exhausted from the kitchen and is part of the ventilation discussion. Report comfort and airflow concerns together with hood operation.
What to record before calling
- Note whether the unit starts with the exhaust system.
- Describe drafts, temperature concerns, or unusual sounds.
- Report doors that became difficult to open after system changes.
What the service assessment can cover
ProTech can discuss service for the unit and assess reported controls, fan, and applicable heating or cooling concerns. Air balance questions may require a broader review of the installation.
Is makeup air the same as the building air conditioner?
The systems can serve different purposes. Identify the equipment involved and describe how kitchen exhaust operation affects the space.
Arrange service in the Sacramento area
ProTech Service helps businesses and property owners discuss refrigeration, HVAC, ice machine, and ventilation equipment concerns in Sacramento County and surrounding communities. Call (916) 304-4888 or request service with the equipment details, location, and symptoms. Confirm the appropriate scope and available scheduling for your installation.
Restaurant ventilation service areas · All equipment service guides
Related guides
Illustrative photo: Zachpw, CaptiveAire Hood, Wikimedia Commons, CC0. General service-planning guidance; follow the equipment manufacturer instructions and your facility procedures.
