I've been hiring out more lately, but I like to know how to do things even when I hire. My 90%eff. furnace at my personal residence has gone out. I'd like to buy a book or troubleshooting reference. With the older 80%...

I realize that heat rises. But I'm wondering is there something I can do to make it cooler in upstairs home? 

I own a duplex outside of Indianapolis, and during these winter months (since November) the heating bill jumped to over $600/month between both units. The spring and summer months were about half of that amount betwee...

should I wire directly on taco panel, zone valve or thermostat???

We have a unit that currently has baseboard heat (electric) The tenants we had in there years ago never complained about the cost of heat, but the tenants we have had for the past 2 years say that their bill goes up $...

Good evening everyone, I have this tenant who pay electric herself and our heating system uses electricity. So she is paying for her heat.She complaints to me entire winter the room is too cold and we have send super ...

I own a 2 family unit in st louis, this is upper level and lower level.  I used to occupy the upper level while the lower level was being gut rehabbed.  While living upstairs i had high electric bills winter only (all...

I have called a contractor out to fix the AC unit twice within the past month. I knew what the issue was but I didn't want to just blurt it out without any proof that they are turning the AC off when leaving the house...

I'm trying to decide within the next day or so if I should repair or replace the hvac in my rental. Here's all the details...-Townhome, 2 bed 2.5 bath 1600 sq ft. There are 2 HVAC units, one for upstairs and one for d...

I'm under contract to purchase some smaller multi's in rapidly changing neighborhoods.   Next door to these properties on 1 side can be a 700k new build, and next door on the other side could be a boarding house.  Occ...