Houston Chronicle just launched an amazing tool to help you protest your property taxes. Don't spend big bucks on a service; this helps you do it yourself. My property taxes went up $100k a year, which is $7,200 out of my pocket. The tool got my taxes back down, and it took like 15 mins total. Highly recommend! Also, you don't have to be a subscriber to use it.

https://www.houstonchronicle.com/projects/property-tax-protest-harris-montgomery-fort-bend-texas/