My question is how reliable have you found the rental rate insights to be?

You want someone who is qualified, reliable and trustworthy.

I am hoping that somebody can assist me in finding a reliable, investor-friendly title company in the Colorado Springs area which has experience with assignment contracts and/or double closings. 

We are using 2 washers and 2 dryers, Maytag, super reliable.

or are there any other sources for more reliable research ?

I currently accepted a job in Richmond Indiana and my timeline for buying a investment property/home from three months got closed down to four weeks I am actively looking for a reliable hard-working realtor who will understand the principles of real estate investing that are taught here on the bigger pockets forum(house hack/brrrr/etc.) i have gone through two realtors in 24 hours one not really seeming into the work wanted and sayin she would only due the due diligence if i Really wanted (how will i know if i really want it if i don't have all the numbers and info to compare with others) or am i crazy?

Fewer reliable trades resulted in a tactic of buying with 1031 cash, importing labor, rehabbing to a nicer rental level, and resetting the leasing base w/4 good tenants.  

Could someone recommend a reliable builder?

@Danielle Toval there are so many factors and questions;Are they all vacant, what items need to be done, do you need any permits, do you have reliable contacts for contractors, will you do yourself, or do you have a PM to oversee, etc....

I think the hard part is that being my first BRRR project, it's complicated to do it all by my own, and I have hard time to source a reliable contractor to monitor the whole process.