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.
Installation Costs. The cost of installation is highly variable and depends on the type of system, the choice of contractor and the complexity of the required work. Installation charges for a typical home range from $3,000 to $6,000 with an average cost of about $4,700.egular efficiency boilers range in price from $2,500 to $4,000 with an average cost of $3,250. High-efficiency models cost between $5,000 and $9,000 with an average cost of $7,000. 1  Air Handler or AHU.