Ammonia is a normal constituent of all body fluids. At physiologic pH, it exists mainly as ammonium ion.
Compare the cost of the repair to the cost of replacing. A repair averages between $300 and $500 for most common issues. A replacement can cost between $3,000 and $5,000 for the new equipment installation, inspections and removing the old system.f you have a boiler installed or replaced, you might pay anywhere between $3,111 and $7,204. On average, homeowners tend to pay $5,100. These prices are highly dependent on the type of boiler you choose.
The average cost to install a boiler depends on a few factors. Obviously, if you are buying a more expensive boiler, that will be the biggest cost. In addition, you should expect to spend the following on the installation of your new gas boiler: 1  Standard boiler (AFUE 80 percent to 85 percent) â $2,500 to $5,000.he average cost to install a boiler depends on a few factors. Obviously, if you are buying a more expensive boiler, that will be the biggest cost. In addition, you should expect to spend the following on the installation of your new gas boiler: 1  Standard boiler (AFUE 80 percent to 85 percent) â $2,500 to $5,000.