Does anyone have any experience (or know someone or a company that might) be able to demo a concrete staircase Ana turn it into a driveway and ADU ramp ? This is for a house that sits on a small hill in the city so it...

Stairs are the only way to get in, no grab rails in the bathroom, ramps that are too steep, etc.From what I've read, all commercial businesses/buildings (including ones before the ADA was passed) have to comply with the rules, unless it would be outrageously tough to fix (like installing an elevator in an already built building).Are all these local business just not complying and taking the risk, or am I missing something? 

Would you sue yourself if you fell down the stairs or found mold in the basement?

Does it look like a modern-ish apartment with breezeways and internal stairs, or is it built like a roadside motel with long walk ways along the front.  

This has pluses and minuses.If your property is bulletproof such as no framing - cinder block construction, cement floors, gloss white paint slapped on the walls and a cheap window mount AC, then you are in a prime position to make money with S8. 

Plus, very important to understand the new layout and how the dig down will effect the existing stairs, plumbing, etc.Happy to connect and talk through your specific situation because @Bruce Woodruff mentioned every project is different and know one price fits all espeically with these complex jobs.Where at in Chicago is your building?

Compliance items such as adding smoke detectors, hand rails, fire resistant garage entry-door and new stairs outside.

At another property with just the sidewalk I let the tenants take care of it, but the liability of these steep stairs makes it too important for it to be haphazard or me having to scold them to shovel and salt the walk and steps.I know in snowy areas people with houses contract plowing for the winter at a flat rate.

we changed the driveway because of the cracked cements of driveway cause by the tree roots.

We have had tenants use everything from latex caulk to roofing cement to try to fill nail holes.