This person may not be overcharging but may be doing the job right by using quality materials, quality tools, actually has the knowledge and the business license and insurance to back it up.

For example, there is no incentive to do a fast and quick touch up paint over charging for repainting an entire room -- in fact this may not even be possible if no one kept records of the brand/color and finish of the original paint.   

Either the GC is overcharging and doesn't want you seeing what he's charging per item or he's taking a SWAG at the price and hoping he does well.

They skimped and overcharged on repairs, cannibalized parts from other rentals. 

I guaranty the contractor your realtor recommended is overcharging you buy at least 30- 50%.

If your rental is in disrepair, you overcharge, and the location is not good, then they will want to leave as soon as the lease is up.

I'll tell you this, but try not to spread it around.Being a Real Estate Attorney is like having a license to print money.And I don't mean that you will be over-charging people, or suing people and taking their money.  

For example, a handyman that's prompt, reliable, doesn't overcharge, and is respectful to the tenants is a big asset to your business.If you have a vacancy that's dragging on, be honest with yourself and be decisive in fixing what's causing the problem.

I called to ask if this was an overcharge, but apparently everything looked like it should.

What if the tenants know you're overcharging the security deposit?