You'll see the fire-risk electrical panels, slab foundations issues, ungrounded electrical, aluminum wires, exhaust venting into attic, badly graded lots,   etc. and it will eventually not scare you as much. 

It has a flat roof, so I was going to add solar panels to the roof.

They're well-versed in landlord-tenant law and usually charge a reasonable flat fee which shouldn't be exorbitant like others who charge hourly.Separately, you might want to consider purchasing rent default insurance at some point.

Since i m renting houses in az while remodel the home. taking down whole kitchen cabinet, 3 bathroom vanity the next day and donate it.Feel boring when just a flat empty wall on a living room.decide to build a wall for recessed electric fire place.Molding for tray cellingBelow is what i transform to .

Call electricians and ask how much they would charge to re-wire a house and/or replace an electrical panel with a 200A panel.

They can be a flat fee or a combination of the two. 

Here are common factors for how property managers can earn a fee:Monthly Fee: Flat rate or percentage of rent. 

Depending on square footage, a total re-wire with new panel (inside & out) runs anywhere from $8000 to $14,000.  

Flat fee - you pay a fixed agreed upon rent and you take the risk and reap the reward if you do well.

Laminate Floors, Solar Panels, What was the outcome?