Air Filter There are several HVAC issues that you can fix yourself. If your system isn’t working as expected, your first order of business should be checking your air filter and replacing it if ...

Learn how to troubleshoot AC airflow issues and remove shellac from wood with expert tips from Ask This Old House.

A spokesperson for Fort Cavazos's Directorate of Public Works, which manages facilities, said the issue was finally fixed as of Feb. 28.

Instead of just calling out a handyman and spending money, there are ways to try to fix the problems yourself.

This comprehensive guide covers exactly how much it costs to repair an air conditioner to keep yours in top shape.