The original stairs going into the basement were the worst (first pic). They were uneven and really narrow. We were simply looking for paint grade stairs, since they were in the basement.
Most companies who quoted us were ridiculous with their prices. The companies that actually came to the house wouldn't be able to make the stairs wall-to-wall, like we wanted because the stairs were built off site.
Niall however, came through with a reasonable price and built them in place, which meant they are wall-to-wall (pic on its side, sorry!). He was super clean and considerate. He placed drop cloths everywhere and even tarped part of the basement so dust wouldn't get into my aquariums.
We will be using Niall in the near future for other things we need done!