The first thing I did was go outside and flip all the breakers off and back on but none appeared to be tripped. Later I noticed that two of my bathrooms were also without power. I am not sure exactly which breaker is the correct one but there are no GFCI breakers. Instead, each bathroom has a GFCI outlet. I checked to make sure that the GFCI's had not tripped but none seemes to be. I then thought that maybe the contractor had wired the second bathroom and garage off of the GFCI output so I pulled out the outlets in both bathrooms. However, I found that the outlets themselves were the only things GFCI- protected; the outputs from these outlets just had wire nuts on them.
I then decided to check and make sure the breakers were good. I used a voltmeter to test the output on each breaker and they all came out at 122 volts. At this point, I am at a loss as to where to look. This seems really strange. I haven't been working on any wiring projects and the house isn't that old and doesn't have any aluminum wiring.