We have natural gas being installed later this week with two meters and will be putting two boilers in to be able to separate the two units heat and hot water.The problem is that our tenants lease is up this coming month and the boilers will not be done in time.

One example is a heating oil dealer who doesn't sell propane. 

The Home has electric heat and the landlord pays for the water/ sewer 110$ per month.

They also loan purchase + rehab funds like you mentioned, and that's good for places that don't qualify for conventional financing (missing a kitchen, heating system, etc). 

Maintenance,preventive maintenance has caught my attention.Although I can't become specialized in all of them (it requires continous learning) ,what I learn I implement at my job .My daily chores are:-repairs (light electrical work,light plumbing work, patching the flat roof,drywall repairs,sheetrock repairs,etc)-maintenance (painting, cleaning,light labdscaping)-preventive maintenance on pumps,tanks,gears that are vital to the daily property operations-find ways to increase heating efficiency and lower the cost at the same time-find ways to lower water consumption in the building and energy (electric and gas) consumption-increase the buildings occupants comfort-increase the NOI for the landlord-collect the rent-resolve tenants issues-basic inspection (I look for air leaks, gas leaks,water leaks) (of course a property inspector has much more skill in doind that than me)All of that brings me joy in my life, but it doesn't bring a high income (because I don't have a specialized skill)So I would love to find a way to acquire a property and put my skills into my properties.Thank you for answering, John

Dave- I recently had White Heating install AC in one property, and then a full system (2 furnaces, 2 AC units) in another building.

The electricity, plumbing, and/or heating in these places were invariably rigged by a drunk Mickey Mouse, whatever additions were built are of incredibly shoddy workmanship, and the last municipal inspector in there was obviously bribed to look the other way.

Heating system options for a STR near Gore Mtn. in the Adirondacks, NYI Need help with the best heating options.

We sent an HVAC tech out as soon as she called with no heat on the second floor (1st floor did have heat).

Current boilers are30+ years old for the radiator heat.