I am thinking about buying a 4BR-2.5BA SFR to BRRRR, and while running the numbers, I wasn't sure if I should calculate for landscaping(Ex: Mowing the lawn) or snow removal.

If you want to see what you can do for $50/ s.f. check my site and look for "the abandonded house" Complete gut down to the studs with a mid/high end finish out including all new mechanicals, roof, windows, exterior stucco and landscape.

Ive always taken great care of my yard and landscaping, and hope to keep that trend going even as a rental. 

Minimize unnecessary landscaping - Too many bushes, shrubs, and specialty plants are unlikely to be fully maintained. 

For landscaping, sprinkler, patio you can do a 15yr depreciation and also get a first year bonus.Just some thoughts to do more research on.  

My husband and I own a landscaping company and we’re starting to look for multi family as well.

You've seen it (or in some form of photo shopped, virtually staged, virtually landscaped form). 

Do you know people when you need a handyman, carpenter, snow removal, mowing, landscaping, plumbing, electric, roofing, HVAC?

This one was a hoarder house, we cleaned out the entire property, new flooring throughout, new paint throughout, new kitchen (cabinets, stainless steel appliances, drop in sink, granite countertops), new bathroom (vanity, mirror, tub, tile surround), lots of landscaping, roof repair, some new windows / sliding door.

My husband is a partner in a construction company that focuses on residential remodeling as well as a landscaping company.