You could give them a final notice, a written warning that you are done accepting late payments.

Usually a call to that agency will light a fire under any Contractor.b) A licensed Contractor will also have a Bond.

I.e. using John's $30/psf is great, until during your renovation you realize that a previous owner only update the wiring to romex in the unfinished basement, but didn't run it to all outlets and light.  

I did run a light background and employment check, she checks out. 

It’s too dark for my limited light space.  

In realms where shadows veil the light,I shift possessions overnight.Deferring burdens none can see,I weave the threads of property.A spectral path to trade unseen,What method moves behind the screen?"

I'm sharing this to warn others about Lacey Dickinson and to ask for any advice on how to proceed.here is her pagehttps://www.laceydickinson.com/

I started/continued cultivating about half dozen different commercial brokers, by taking incoming cold/warm calls from brokers for off market offers(calls I used to just hang up on) from their fund buyers and deep pocket private investors, and soon realized(as few of the brokers had warned) that off market deals for this asset are always gonna be low ball, no matter how premium my location.

But it's worth it to see someone's face light up.  

However, the bar to be a wholesaler can be hurdled by an ant, so tread lightly and certainly don't think he has the best interest for your clients looking to sell their homes at heart.