The best is different for everyone and is subjective too. If best is price, there are too man inputs to determine what your price may be versus someone on this board or even your neighbor. coverages, endorsements, riders, coverage amounts all drive this and you can't even compare to your neighbors without going line by line.
find an independent broker to quote you some and also shop the big guys with their online quote tools.
I have state farm. I am now on year 3 with them because they have let me keep my 1% wind/hail deductible, their dwelling estimator is much more reasonable and coupled with the savings on auto with them the total package is cheapest than what anyone else can offer.
USAA - required 2% their dwelling coverage was 220k more than state farm. premium was "cheaper" on home but 5% and 220k on the dwelling made the difference not worth my while. and their auto was not even close.
Homesite/progressive - wanted 2% deductible and $7,200 premium on 100k higher dwelling
GEICO -cheapest dwelling - 100k under state farm - 2% deductible $8600 premium
there was a bunch of others i quoted - some random company i never heard of wanted $12,000.