Best Water Heater Size for Your Home (Missouri Guide)

Running out of hot water halfway through a shower, or paying to heat far more water than your household ever uses, usually comes down to the same root cause: the water heater was never sized correctly for the home in the first place. Whether you’re replacing an...

How a Missing Pressure Reducing Valve Led to a Flooded Basement in St. Charles County

Most homeowners don’t think about their home’s water pressure until something goes wrong. Recently, the Arch Plumbing team responded to a water heater replacement project involving a failed 75-gallon water heater. Unfortunately, the situation was much more...

How Much Does It Cost to Replace a Water Heater in St. Charles, MO?

Hot water is something most homeowners in St. Charles County rely on every day — from showers and laundry to washing dishes and cleaning. When your water heater starts failing, one of the first questions you may ask is: “How much will it cost to replace it?” The...

Why Expansion Tanks Matter for Water Heater Safety in St. Charles, MO

Many homeowners focus on the water heater itself during installation or replacement, but several important safety components also help protect the plumbing system. One of the most important is the expansion tank. Expansion tanks play a major role in controlling water...

Why Proper Water Heater Installation Matters in St. Charles, MO

Installing a new water heater is not just about replacing old equipment. Proper installation plays a major role in the safety, efficiency, and long-term performance of your home’s plumbing system. From gas line connections to expansion tanks and safety components,...