We haven't even covered if there is an issue in the other direction whereas, if there is property damage i.e. electrical fire becuase of the way the issue was approached, is the Tenant responsible?

However, due to the leak, the water heater kept trying to heat water constantly and the electric bill doubled.

Year of update of the systems (roof, plumbing, electric, heat)4. any pets, pools, tranpolines, or business use at any locationThey will usually need more specifics but this is a good start. 

Upsells include concierge services, butlers, parking, local tour guides and activities (affiliate partnerships), renting different parts of your property at the same time to different clients, romance packages, spa packages, up charging for high end amenities, massage/wellness packages and affiliate partnerships. 

Electric will be done in the future.

I thought about renting as three separate rooms, although I've heard that this may lead to more issues, so may not do that.10% Property manager (although, could self manage from out of state)Electric, internet, water, garbage (with water bill)vacant maybe 3 days a month due to how people schedulea few fixes necessaryfurniture/dishes etc.lawninsurancetaxescleaning costsloan/loan closing costsno HOA for this one

More housemates means more appliances plugged into the electrical system—does the electrical system have this capacity, or could that start a fire?

The home has gas utilities but I plan to replace gas fixtures with electric. 

The gas is separate and the electric is combined, but I do split the electric bill between tenants.

Is there the occasional premature part failure, of course, but even Mercedes has recalls from time to time, no manufacturer does the QC on electrical components they use.