We were asked to come repair a hardwood floor in the dining room due to water damage. When we were first notified it only affected one of the boards, when we got there it had affected about 5 floorboards.
We ended up cutting out the 5 boards and saw the extent of the damage. We had a dehumidifier placed near the area overnight to dry it out before placing new floor boards.
That evening at our shop we stained and finished them to match the existing floor. Next day we installed them.