Since you would be dealing with maintaining a gas tank I would have all electric except a gas fireplace. 

In our area, it is rare to find a gas station where the real estate is owned by the operator.

To write off travel expenses incurred while looking for a property to invest in:Business License: Not needed.Deductible Expenses:Travel Costs: Yes, such as gas or airfare.Lodging: Yes.Meals: 50% deductible.Education Travel for Real Estate: Yes, 100% deductible.Important: All these expenses are deductible if you report rental income. 

Nice idea, but if you can convert it to gas/propane, I would do that.

Gas-meter-gas provider.  

In the winter the gas bill is a lot higher due to heating, but electric is lower.

I dont know enough about oil and gas right etc to know how those are transferred or traded. maybe a UCC filing.

Quote from @Aaron Wolman: I would call the companies (gas/water/electric) to get estimates, or an estimator out there.

They can return the dryer and purchase a gas one. 

I have pulled a permit for removing a fireplace, but probably would not have but I had a significant remodel going with permits and did not want hassle of him making an issue of removing the fireplace (the inspection for fireplace removal consisted of only verifying gas cap was in visible location, he did not even spray it).