Hard to say based on the limited description available. Is the fireplace constructed completely of masonry? or is there an insert in the firebox? Is it framed walls with stone/brick veneer? Is the chimney a metal pipe or clay flu?

If you haven't used it and it is cracking, I would suggest that the foundation was possibly inadequate and it is settling.

Or the materials used were inferior materials, or the mortar wasn't a quality mix.

There are many factors that could be the cause. Hard to say based on the limited information.

I will say that converting from a wood fireplace to a gas fireplace shouldn't be much of an issue. Converting from gas to wood on the other hand is virtually impossible without major remodeling and expense.

+1 to Jeffrey's answer below. 

Most of the observed deficiences that we see in EIFS are the result of poor installation and flashing details.  Almost all the push off failures that are seen now are the result of poor water management and water getting behind the EIFS and pushing it off the substrate. 

See if it can't be fixed and flashed properly before ripping it all off. 

Hello James, 

If you have issues with wind uplift on your roof as well, you may look into metal roofing. Interlock, for instance, developed a roofing system where each shingle is locked on all four sides, making it a very resistant to windstorms. The inorganic nature of metal also helps to keep you roof attractive for decades.

You are welcome to read more on our website: www.interlockroofing.com

An enclosed Chimney Cap if they're coming throught the top of the Chimney.

You might also contact a couple of local realtors to see what people in your area are looking for in the home they want to purchase.

We located in Hermitage, TN.  Same county (Davidson) as Nashville.

There are  two sections we need to fill:  one is 17' x 6'.  The other is 9' x 8'

See attached photos.  Obviously a small job, which might be too attractive to masons.

I agree with Chris.  The Cost vs Value report is the "go to" guide and is impartial.  Personally, I like to focus on first impressions and curb appeal.  Exterior dressings like corwn mouldings and simple shrub pruning is a great low cost way to give the home a wow factor.

I would recommend that you look at remodeling magazine. They do an annual study of cost versus value For mini interior and exterior home improvements.

You must have paid without inspecting the work. Building code requires a weather barrier under the siding and that it be taped at openings and all seams. Was there a permit obtained to do the work? If not, did your locality require one. If they did, report the contractor to the inspection department  as having not pulled a permit and gotten the right inspections. They may be able to help you and it oculd be a license violation in your state. Although most will refuse if a permit was not obtained and the proper inspections performed. Maybe they will go after the contractor and have them make it right. Have you checked your ceiling insulation? Heat rises and if the attic is not properly insulated(This is where 2/3 of the heat escapes from a house.  and  the soffits(overhang)need to be  vented. Heat will escape through the roof. How about your windows. Caulking around the j- channels where it meets the frame may stop some air and water infiltration.Do this with a clear caulking made for that purposed.  A lot of heat escapes through windows if they are not properly sealed. You may be able to put some plastic film over the windows and inside casings like 3-M. This may also help you with heat loss. There are foam inserts that you could put in the electrical outlets by removing the cover screw ,,pulling the cover,  putting them in place and then puttng the screw back in. Maybe the walls should have been insulated while you had the siding off. There are many things you havent't told us but these are ideas that may help your situation. It sounds like you do not have a foundation with blocks. But they are also a souce of heat loss. If you do, you could insulate the rim joists with a high density foam sheet and cut them to fit. and then use caulk or spray foam to seal around the edges. Hope this helps you.  

Doing a water test to determine where the water is entering may locate the issue.  Also checking your roof vents, flashing, chimney, gutters and downspouts

Duct tape... works for everything!

Besides the painting suggested by Chad of Lonestar Painting which can truly makeover the appearance of a home, I suggest that the trees and shrubs be professionally trimmed and thinned out.  Application of weed control and fertilization of the lawn will provide a healthy and attractive canvas to your yard that can be supplemented with a dose of spring color annuals

A very quick and cost effective way to upgrade your homes exterior is a cleaning and color change. Pressure wash to clean it up and paint the shutters and front door.  They can remain the same color or pick a fresh new color.  You can also take any old fixtures that have faded over time and paint the metal with a fresh satin or gloss paint.  Same with metal railings or metal awnings. Possibly a one day job with big results. 

Check out the 2018 Cost vs Value Report from Remodeling Magazine.

2018 Remodeling Cost vs Value Report

This will give you an idea of the average return on your investment in the region where you live.

The one factor it will not give you is number of intangibles you may receive from the project you're considering.

• Lifestyle enhancement
• Number of years living in your new space
• New opportunities the space now provides

Make sure those are also part of your equation before making a final decision on the impact a remodeling project may make on the "value" of your home.