# Compare HVAC repair and installation proposals

Compare HVAC scopes, request installation evidence and organize maintenance follow-up without pretending to be the technician.

- Level: Practitioner
- Length: 45 minutes
- Exam questions: 8, pass mark 80%, up to 3 attempts
- Certificate: valid for 12 months

## What you will learn

- Compare itemized scopes and unresolved assumptions.
- Request evidence for sizing, airflow, refrigerant charge and duct work.
- Set up a maintenance record with clear follow-up actions.

## Lessons

1. [Compare scopes, warranties and assumptions](https://hvacpros.fyi/academy/buy-hvac-repair-and-installation/compare-like-for-like.md) (10 minutes)
2. [Request evidence of a quality installation](https://hvacpros.fyi/academy/buy-hvac-repair-and-installation/installation-evidence.md) (10 minutes)
3. [Manage maintenance reports and unresolved work](https://hvacpros.fyi/academy/buy-hvac-repair-and-installation/manage-service-follow-up.md) (10 minutes)

## Questions

### Does this course qualify me to perform HVAC work?

No. It is buyer education. The certificate of completion from hvacpros.fyi is not a licence, accreditation or trade qualification.

### Do the lessons state the rules for my location?

No. Sources are public US government guidance. Requirements vary; check the relevant local authority and the instructions for your equipment.

Also on the [web page](https://hvacpros.fyi/academy/buy-hvac-repair-and-installation).