The $250.00-$300.00 labor rate is exhorbitant!!! In Southern California the labor rates normally average $120.00 per hour. In my area it averages $90.00. That rate applies to any portion of an hour. If you hire an Air Conditioning Repair service contractor under a flat rate charge, ask for an up front complete parts.
The below is an explanation of when collecting retirement benefits prevents you from collecting disability benefits as well. Social Security Disability Insurance (SSDI) is one of two programs under which you can apply for disability benefits. The other program is Supplemental Security Income (SSI).
Often you can receive Social Security disability benefits in addition to any disability compensation you are paid by the VA. On the other hand, if you have a VA pension, Social Security payments may put you above the program's income limits and disqualify you for your pension.