Chris Taylor, and his loyal side-kick Joe, arrived promptly. They listened, and knowledgeably, responded to my questions; thoroughly inspected the reason for my call (water leakage from piping to / from the water heater); and, set to work.
Though the replacement water heater wasn't a "drop in" (because of its different dimensions), they adapted the various lines to properly connect with the replacement water heater. I appreciate that they thoroughly pressure tested the lines to ensure that all leakage was satisfactorily resolved.
Though plumbing repair is a high cost item, I'm very glad that Alpha Plumbing is as reasonable, in its pricing strategy, as it is. Unlike some of its competitor (including some of the "big boys") who estimate and charge some outlandish amounts, Alpha Plumbing seems to want to earn repeat customers by, I think, fairer pricing.