Free browser-based calculator

Commercial Kitchen Ventilation Quote Comparison Calculator

Normalize three proposals by adding exclusions and omitted work.

Project inputs

Change the assumptions to explore an early planning scenario.

Planning result

Enter your assumptions

  • Adjusted Quote A
  • Adjusted Quote B
  • Adjusted Quote C
  • Lowest adjusted total

How to use this result

Use only after confirming that hood, duct, fan, makeup air, controls, fire interfaces, roof work, permits and testing are comparable.

Technical differences

The lowest adjusted price may not provide the same design, equipment or documentation.

Qualified review

Major proposals should be reviewed by responsible mechanical, fire, electrical and food-service professionals.

Important: Commercial kitchen exhaust, makeup air, grease ducts, cooking appliances, gas systems, fire suppression, roof work, electrical work, food-premises requirements and cleaning obligations vary by country, province or state, municipality, building, appliance duty and adopted code edition. Qualified local professionals and the authority having jurisdiction must determine the required system, airflow, clearances, interlocks, fire protection, cleaning schedule and approvals. This website provides preliminary cost education only.