Basically, I'm looking to get a software program where you could input pics and then play around with colors, spaces, walls, etc.

Is the central air via traditional duct work or mini ducts?

When we sign the lease I give the tenant 12 (or how ever many months the lease term is) preprinted colored envelopes with my company name and mailing address on them.

At one time, it was the prevalent trend for people to style their houses according to a certain template with one certain color palette and similar furnishings and accessories.

The appliances are missing, I'd want to repaint it to more neutral colors, and fix up that bathroom.

The smell could also linger in the heat ducts.

A new furnace may seem like a large investment but the saving will come back quick with less fuel use, electric water heater dont have the recovery rate as gas and a power vent will run you ( here in ND) approx, 2-3k installed 1,500 to 2000 homeowner installed, a furnace installed (reusing exsisting A/C and duct work) around 3-4k (also in ND).

The price is completely dependent on what's left of the previous HVAC system.Is duct work, etc still in place?

As a builder my opinion is somewhat slanted, but here goes; you select the floor plan, colors and features that you have on you're wish list; the house has a warranty and you are usually selecting the homesite you wish the home to be constructed on; in a sub-division you still have a selection.

I passed the exam with flying colors and believe that the training I received and the practice exams were a big factor in my passing the exams.