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.
There are plenty of other short-cuts, but these are the primary and most common ones. OK, I still haven't said how much a new boiler should cost ;-) Well.... a cheap and cheerful boiler from B&Q or similar is about 400.A day's work to fit it, taking all available short cuts will be about the same, so 800, roughly.here are plenty of other short-cuts, but these are the primary and most common ones. OK, I still haven't said how much a new boiler should cost ;-) Well.... a cheap and cheerful boiler from B&Q or similar is about 400.