Well, I decided to put a mixer in so that the tank itself can be turned up to a higher temperature.

Temperature stays about 65 degrees year round. 

This is not an exhaustive list, but an example of some of the most common upgrades.double-pane or triple-pane window glass to offer isolation and protection;hydronic heat system to reduce energy usage; getting hydronic panels can and should blend seamlessly into the architectural design of your home.reflective roofing to prevent heat loss;HVAC units with a rating of SEER 13+ to avoid high energy usage;exterior doors with extra insulation to help maintain the interior temperature;R-38+ roof insulation;R-13 – R-19+ wall insulation;80+ percent efficiency furnace systems (gas);foundations/slabs with extra insulation;windows that are vinyl and rated Low E;passive solar design to use natural energy;structural insulated panels;vacuum insulation panels;Can I certify my own property?

However, they may not have similar preferences on temperature and the studio gets considerably hotter than the rest of the house. 

I currently have a tenant that has reached out about the temperature in the home being too cold.When I called a company to check the furnace, they did a quick cleaning and said everything was working fine.The second time the resident called about the temperature, I decided to buy space heaters as I thought that would be beneficial and help him out.However, the temperature in the house continues to be a problem from their perspective.When I called an insulation company, they are suggesting over $4,000 worth of insulation costs, which I thought was very high.

Rather than people just saying a property is a good investment I would love to have someone prove that I am wrong by having a friendly and constructive argument that consists of a thorough and complete analysis.Stick one toe in the water at a time and wait to see how the temperature feels before you regret finding out that you based your projections on a totally incomplete analysis.

Some friends of ours think that tenants will be unhappy about not being able to set the temperature to their liking.

(Once the milk is thawed it’s only good for 4 hrs and then must be tossed) That means the temperature of the freezer is not cold enough and all of the milk must be thrown away.now, I have to pick up my son and have him with me all day so I can feed him.

If it's hot water it might be worth an investment to separate your zones so that you don't have tenants fighting over the temperature (it'll be different when it's not you in charge).

And if you are in a colder winter climate (like we are here in Milwaukee) you can't do exterior paint in freezing temperatures and FHA won't close.