@Kristafer Nicaj Although he location of your tax accountant is not nearly as crucial as their experience, location is still a factor for a host of reasons. That location factor is primarily driven by state, more than city. (Although there are some cities that have their own tax code, it's relatively rare.) You're fortunate to be in the same state as the truly incredible @Michael Plaks, so you can have the best of all worlds. I'm fortunate to discuss all sorts of complex real estate tax issues with Michael on a near daily basis. For a TX real estate pro, Michael is an obvious choice of tax pro.
Prior to pulling the trigger on a Cost Seg study, you should evaluate 2 things:
1 - How much net additional deprecation tax deductions a Cost Seg study would provide: Best way to get this is by requesting a free feasibility analysis from a Cost Seg provider. The preliminary analysis can have lots of data, so it's important that the provider thoroughly review it with you to explain what depreciation tax deductions Cost Seg study provides and what depreciation benefit you would get w/o Cost Seg. Michael Plaks has a great post on this topic.
2 - Assess the value of those tax deductions to you: Best way to get that is by working with a real estate tax expert. (If all else fails, ReSure's got extensive resources on all these subjects in our educational platform)