When shopping for our current house, we used RTR to inspect not one, but 2 houses. That's how much we appreciated their service. House 1 was a bust, they were honest and saved us from a bad investment. Even when my wife wanted to discuss the renovations needed to make the house livable, they took the time to advise her (the next day and they were not being paid for this time).
When they inspected house #2, they were through, efficient and again, helpful with calls after the inspection.
I would recommend and use them again for our next purchase.