That’s pretty cool man , so you guys sprayed for roaches together lol

I get on my back underneath the vehicles with spray paint and fluid film. 

In 6 months they broke 3 light fixtures - I had reports their kids were spraying a garden hose from the outside of the house into the kitchen, broke a large kitchen cabinet door, broke several plastic pieces of a new higher end Fridge, fist sized hole in the wall, carpet stains and the entire house may need another repaint, damaged woodwork, scratched kitchen cabinets, stole the curtain rods, curtains my wife spent a lot of time picking out stolen, destroyed the back yard - let the weeds grow several feet tall in the flower beds etc.  

I'm looking at a ad it says "$148k = 2331 Sq Ft | 2919 under roof; Open cell spray foam insulation & framed mirrors inclusive."

Spray the base & casing every 5 years at turnover.

He has recently started doing personal jobs on the side but is new to the business part of it.He went to a unit and replaced an outdated thermostat, fixed a light fixture that was hanging, and sprayed WD-40 into the units entrance lock because it was giving the tenants some trouble.When we got the invoice, he charged for 45 minutes of labor but also charged an extra $30 for additional fees and had no further description.

I mixed red chili powder in water, and sprayed it all over my front tires, wheel wells, and any areas that they were nesting daily.  

My property manager visited and sprayed the place but it was not effective.

Spray foam (open-celled) is your best option for the walls, if you don't have any.  

So, our tenant killed one on her pillow and yes, it was a bedbug.Then, they sprayed her unit with a chemical and it took care of the problem, because she called us right away.