There's no heat or A/C except window units.My options are to keep fixing stuff here (so far I've spent 4k on top of the taxes, electricity, and garbage) or to just buy something somewhere else to fix up and turn into another rental.

I have a four family with a single gas boiler heating the units.

Not sure what you mean by heated.

Putting a couple heat pumps in the place too now so that will definitely help out.

Rehabbed house with all rental quality fixtures, and re did all plumbing, electric, roof, windows, doors, floors, heat, hot water heaters What was the outcome?

Rehabbed house with all rental quality fixtures, and re did all plumbing, electric, roof, windows, doors, floors, heat, hot water heaters What was the outcome?

They also cost more to heat and cool etc....People DO definitely prefer "side by side"(meaning not over/unders) as they are MUCH more quiet.

They will have a "heat cycle" once or twice a year where they will have some bleeding.

In my area, a lot of the old 1.5” pipes for hot water heat are wrapped in asbestos.

You should have had a thorough inspection of the heating and electrical systems when you bought the house, so you already have information that could verify his claims.Comfortable tenants aren't always the best tenants!