Quote from @John Carbone: He should be able to get all 4 done in a day.

The property had undergone significant renovations c10 years ago following the issuance of three class B violations - mold, lack carbon monoxide detectors x2.

This might include smoke detectors, carbon monoxide detectors, proper egress windows, and handicap accessibility. 

$18.14 First Alert Plug in carbon monoxide detector - https://www.amazon.com/First-Alert-CO605-Monoxide-Detector/d...Most jurisdictions require CO detectors.

Kitchens need exhaust fans too or you get unhealthy air recirculated from cooking,  We will be using an eco-dashboard that monitors indoor air pollution like C02,Carbon Monoxide (CO)Nitrogen dioxide and Sulfur dioxide are part of qualifying for the new healthy homes loan program that HUD and EPA run.

The city this house is in is fanatical about making sure there are no holes in the wall between the house and garage so fire doesn't have an easy path to get through, or carbon monoxide if someone leaves the car running...now I get it... these are college educated...millennials.

My story is an exact carbon copy as that of Gerry's.

This stability can provide predictable energy costs for your properties.Environmental Benefits: Utilizing solar energy reduces your properties' carbon footprint, contributing to sustainability goals and potentially enhancing the appeal of your buildings to environmentally-conscious tenants.Regulatory and Permitting Considerations: Make sure you understand the local regulations and permitting requirements for installing solar panels on multi-family properties in New Jersey.

Most tenants take me up on the offer and I would much rather pay a few dollars extra per year per tenant than have a tenant at risk of death - especially carbon monoxide poisoning. 

Quote from @John Carbone: This thread just needs some optimistic positive thinking….where is Luke Carl at to fire everyone back up?