This is for architectural work only, and does not include the work of the other consultants (structural, mechanical, plumbing, electrical, etc.).So without having any other information but these several sentences from this architect, what is the best way to evaluate the offer from an architect?

I make sure to check all smoke detectors, sinks, toilets, electric, etc.

A tile needed to be put back (drop ceilings) and there were two electrical issues.

It's in the lease that they're never to do anything electrical and if an appliance breaks, I'm responsible for that since I rent the homes with all appliances. 

Some electrical, plumbing and HVAC requires a licensed professional if it is not owner occupied.

I remember that i was paying 120-150$ of electric bill just for the pool in my SFH + 100$ to have maintenance. - Any law for safety ?

There is language in the tax code stating you have to live in the home for part of the year to claim the ITC for the solar electric system that serves that property.

I like having my tenants pay for electric anyway though so I really wouldn’t be gaining any value from the solar.

My question is how can I ensure that the tenants will actually remove all their personal belongings (refrigerators and counters mostly)?

My question is how can I ensure that the tenants will actually remove all their personal belongings (refrigerators and counters mostly)?