Companies we have talked to include Attom Data, American Title, Cherre.

One thing to keep in mind when shopping is your options.

My auto mechanic got a 50k price/estimate to get the site report and design for a 6 bay auto repair shop that he needs in order to get a price on building the property.

This shows me that a borrower is doing their homework and may be comparison shopping my rates and terms.  

Because of the time crunch, it sounds like that could be playing with fire and if you've "shopped," it might be best to take the terms, but look to get out of them as soon as you can.  

Do people shop between 2-5 banks and try to find the best rate or are they all the same and thus, not worth the time to shop around?

My wife had a lender that she frequently works with tell her to wait until the fall when the market slows down and shop around.

We have a section in my town that has some older homes with first floors rented out to insurance agents, barber shops, etc. and then the upstairs are rented to individuals to live in.My personal opinion is that as long as you are legally allowed to continue renting it out to live in, why change it.  

@Chris Shuptar I would certainly shop around.  

Many investors go out shopping for what they think is the cheapest money so that they can make the biggest profit possible.