Why an A/C freezes
Common causes, what to switch off immediately and when professional testing is needed.
Read guide →HVAC guidance
Clear HVAC guidance before you make a decision.
Understand common cooling, airflow and maintenance issues, then contact AMB when measurements and professional diagnosis are needed.
Repair or replace?
A practical framework based on age, condition, comfort, efficiency and repair history.
Compare options →HVAC maintenance checklist
What a useful preventive visit should inspect beyond simply changing the filter.
View checklist →Ductwork warning signs
How uneven rooms, noise, dust and weak airflow may point to distribution problems.
See warning signs →Need help with your system?
Speak directly with AMB for diagnosis, service or a second opinion.