If you want to do short term Air BnB the city hasn't ruled it out.

updated kitchen, added central air and gas heat.

We updated all the wiring and added central air to the house as well.

I've never done Air BnB as an investor, but it doesn't sound bad to me - the income you can get would be much higher than a traditional tenant... also more turnover/managing bookings ect - so depends on if the cashflow makes the extra work worth it for you. 

Right Brothers Heating and Air have replaced several HVAC systems for us, and they also do mini splits in older homes.

We'll do business with just about any kind of tenant, but we like advanced manufacturing, construction companies, air freight and flex R&D. 

My wife and I have a rental condo in Las Vegas where the water heater is integrated into the central forced air heating system.

Maybe Air BnB it or something.

I may try VRBO once I get some reviews on Air!

The air is cleaner, crime is lower, and I am still within a good commuting distance of my job downtown, for when I need to return physically to the workplace.