the most popular one with the lowest prices is family heating and cooling.  

Houses that old were built with little insulation; some has probably been added during the years, but you might want more to keep the heating bill down. 

The property has a new bathroom, kitchen, water heater and heating (two years old) he also added a new privacy fence and waterproofed the basement.

There has been no heat or air conditioning during her absence of now going on over 3 years. 

What is your best recommendation based on wear factor along with the high heat in the summer time? 

It works wonders especially if you're paying the heating bills.

Most people will get these to minimum occupancy standards (e.g. sturdy floors, no roof leaks, working plumbing, hot water, air conditioning / heating, etc) and then rent it.  

Maybe the MFR market is just too heated right now for a newbie like me.

The boat slips are rented seasonally, paid up front, and currently generates $2,000/month (when averaged over the year).Total monthly income: $11,250 ($135,000/year)Expenses run very low, from what we can tell, listed annual expense:RE Taxes :12,000Insurance: $6,500Water + Common Electric: $3,000 (heat and hot water is paid by tenant)Maintenance + Repairs: $2,000Management: $10,000If we do 40% down ($700,000) and finance $1,050,000 @ 4% over 15 years: $93,300.Add for vacancy, misc, etc...  

The problem though is that as a market heats up sellers do become more skittish about any contingencies but it's worth a try.