The most important checks
Do not compare quotes only by price. A quote is useful only when the technical scope and conditions are clear.
- Which parts will be cleaned?
- Is the motor/fan or rooftop unit included?
- Are photos or reporting included?
- When is a certificate possible?
- What is outside the scope?
- Which access must the customer prepare?
Ask about limitations
Not every component is safely or directly accessible. A professional quote should mention limitations beforehand rather than afterwards.
Use photos with the request
Photos make quotes easier to compare. Include the hood, filter area, duct opening, motor/fan and roof access where possible.
Frequently asked questions
What is a red flag in a quote?
A quote that gives only a total price without scope, assumptions, access or limitations.
Should reporting be mentioned separately?
Yes, when reporting or photo proof is important for administration, inspection or certificate questions.


