My biggest worry would be liability protection - ie if you install say a hot water tank and it floods a persons house is there protection from someone going after your personal assets to collect damages?

As soon as I saw the leak in the ceiling, I had the roof repaired, and the company brought in a heater and blew hot air onto the ceiling from inside the room, NOT the attic, and said that would dry out the attic space, too, that's how they handle the roof leaks.

Our cleaning crew (usually my wife and sister-and-law) fills the kitchen sink up with hot water upon arriving and dumps a bunch of grease cutting dish washing liquid in.

Florida is hot for short sales.

In a hot market, buyers will bid your price up.

On the other hand, if they get your email about a "hot deal", and they really are a serious buyer, they will be hounding you to get the deal.

Drain pumps on both of those are plastic (usually) and will crack when the water in them freezes.Before draining the hot water heater and heating system, the fuel source to them is shut-off.The water heater will be drained.Boilers and radiators will be drained.Not sure about sump pumps - you would want them to pump out water, but if things freeze ...Not a pool guy, so I have no idea about those.After winterizing, there will be signs posted (taped on) all over the place identifying that the place has been winterized and who the contractor was that performed that task and their contact info.

that's why new construction here is so darn hot.. we are still shy 20k houses from what normal demand is .. and inmigration is still happening.. so you have builders like us selling everything before its done and like from 2017 to 2018 my exact same house I built and sold last year for 350k a door is selling for 430k a door and build cost only went up about 10k a door.. so for this year fingers crossed it going to be stellar to be a builder who has inventory.. and I bought the land 3 years ago at those prices. it all cycles.. but this cycle when it get to the end of this year and cash in..

Oh and if its being sold at $109,500 good luck getting it for that, the market is HOT right now.Understand what are 'rules' and what aren't.Andrew

When this fails, it allows hot water to flow backwards out of the tank back into the supply line when there's cold water running through the T that feeds the tank.