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.
Oil boiler installation costs. If you live in a rural area, you may need to heat your home with an oil boiler, which costs more to install and run. For example: 1  A Grant Vortex Pro Outside gas combi-boiler costs GBP2, 310 plus between GBP600 and GBP1, 000 to match.