Now, that presents kind of a double-edged sword, because obviously of you're lucky and time things right and buy in before one of the mini-booms, you have a chance to make some great shorter term returns if you're able and wise enough to sell out at or near the peak, but conversely you could also end up buying into a bust cycle and losing just as much!

What you are appearing to ask is a mini syndication. 

For heat, you should replace the stove with an efficient electrical unit like baseboard heat or a mini-split sized for the unit.

It could be that the current system was within code when it was installed, then the code changed.I would get a second opinion and consider mini-splits or other options.

There's also mini accountability pods too. 

Can refi an existing mortgage to a shorter term “Mini Mortgage.”Navy Federal 80% LTV Norway Savings Bank, MaineOmaha MortgageOregonians CU - ORPenFed - max 3 other properties, including primary. 80% LTV, prime + 1%, <4 properties.

We get leaks in our mobile home parks and its a matter of mini excavator and a dewatering pump.

Most all either expect to win or lose the case on motions (kind of mini rulings from the judges) and/or negotiation. 

I suspect as the weather warms and rates stabilize or even drop we could see a mini 'market boom.'

Rent a larger mini excavator as big as you can get and feel comfortable operating.