Oil heating vs Gas Heating

[Jose N.]

I currently am looking at a 2 family with an oil burning boiler for the rent. No gas at all coming into house. Everything is electric.

I was wondering if it made sense to convert to gas heating and give tenants individual meters and so they can pay their own heating for it.

info: oil costing $5,000 a year probable more next year.  Conversion cost estimate = $22k

Let me know if anyone has dealt with this before or if you have an alternative solution?