Well you have the time they visit Fri-Mon so I personally would like to wait and call the cops to report the trespassing.

If the breaker just snaps in, grasp the front plastic part of the breaker and pull it straight out, about 10 lbs pressure, it should snap out easily with steady pressure pulling, if it doesn't, leave it alone.

I have been charging $10 per inch on cracks in fridge plastic, cuts in flooring, new chips on tubs/sinks/appliances, for the diameter of carpet stains, and per nail hole in finished woodwork.

Tape down a few 1 foot squares of clear plastic and leave for a day or two. 

@Larry Fried Is spot on.

Shorted out the motherboard on the boiler...which I was told shorted out 2 other parts.I was told that the polarity was set up reversed when the boiler was installed...when it was changed at the circuit box but not the boiler the parts "fried"

I asked around and a couple of guys who should know said plastic in the crawlspace might help.

In our market here in PDX this has defiantly happened.. and I see it happening in many major areas.. you had the flight to the burbs.. now you have those same people stuck in 2 and 3 hour commutes and they want back into the urban core.. also walk score in our area is HUGE>.. the millinials want to walk to things.. its very much back to the 1920's were you went to your corner tavern on Friday for fish fry.. and everything you needed was within walking distance.If a New Seasons or Whole Foods pops up into an area here WHAM housing follows.

We had supplied thick plastic sheeting etc etc but it happens & they paid for the replacement.

@Larry Fried, Thank you.