Just had a great experience using Ben Meyer / https://www.mystarenergy.com/ for energy audits in the KC area.

Electric services.

People think it's inexpensive to install a Washer & Dryer, but getting the gas, electrical, water, and drain/vent there is usually quite expensive.Here in Chicago, we always want to be at the top of the market regardless of the competition, so we almost always install a W/D when we renovate our properties, even in some of the less desirable neighborhoods.

New signage, added gravel to the park, updated some of the homes, fixed electrical breakers for RV hook up sites, created a website and advertise online.

We charge a water or electricity fee.

Look at the comps in your market, having extra storage is a bonus so as long as it has working electrical I wouldn't spend much time or money on it other than making sure it's clean for showings.

he has also asked for each electrical panel to be labeled and also gas meters to be labeled.

I’ve had to evict the original tenants, got rid of a roach infestation, and the electrical seems iffy.

I think there may be a market for a lower density campground that offers a higher level of privacy per site with amenities (electric/water hookups, RV dump site, bathhouses, etc...) but...

Hot water heater, furnace, gas, electrical box, HVAC, oil tank, plumbing pipes.