2 Naturiopath Doctors leased a home from me for 18 months upon moving out we discovered black air filters, also they had large structures used to grow indoors a few times complaints about marajuana smell was noted in their files.

Contact a contractor and see what they will charge per unit to install Natural Gas (hot water or hot air) and then maybe just do the 1st and possibly the 2nd floor with NG.

@Michinori KanekoI live in port saint Lucie fl, the property is a 4/3, 3000 sq feet under air and built in 2005.

We also had my personal Heat and Air team come take a look at the system to make sure it was fully functioning and without any leaks.

We also had my personal Heat and Air team come take a look at the system to make sure it was fully functioning and without any leaks.

Took out the electric heating and put in a forced hot air/cooling system.

So if it's 60 days notice, I wouldnt tell your tenant until the notice has been served, once notice is served, figure out which is the last payment that will be directed to the PM (let's say it's June 1st rent), I would tell them that you will be switching to a new system and they have to start sending rent a new way (I would use Cozy or something similar if I were you).

Probably read cozy once (wallpaper stencils anyone?)

If it were me in the situation I would look either at the most doors I could get for the buck in a stable market, like a $750,000 16-unit multi-family in my market that is currently c-class (window unit air conditioners, dated stylings, and 10+ year old appliances, etc), extremely well located, and, based on all that, probably a good target for adding value over time and increasing the appraisal value substantially. 

We were looking potentially using cozy, does any one have a review/experience with that system?