One clogged drain or the main line in a Pearl City home: slow fixtures, washer backups, gurgling, why chemicals fail, and when we clear, camera and jet.

Banging pipes in a Pearl City home: fast-closing washer and dishwasher valves, loose straps in older walls, high pressure and the regulator, and arrestors.

Water around a Pearl City toilet base or a toilet that rocks: the wax seal, flange and closet bolts, subfloor damage, why caulk hides it, and what a reset involves.

A sewer smell in a Pearl City home: dry traps in unused drains, loose toilet seals, blocked vents and cracked drain lines, plus what to check before calling.

A dripping relief valve on a Pearl City water heater: heat or pressure versus a worn valve, expansion tanks, why it is never capped, and when to replace.

Moving the sink, dishwasher and disposal hookups, room for an under-sink filter, venting and shutoffs: settle the kitchen plumbing before cabinets are ordered.

Gurgling drains and slow backups in an older yard often mean roots in the sewer lateral. Why the camera comes first and when jetting is only a clearing.

Switching a Kailua kitchen to a gas range means sizing the line for every appliance on it, a shutoff behind the range, a pressure test and the permit.

A shower that drips after it is off or swings hot and cold usually points at the valve. When a new cartridge fixes it and when the valve body has to come out.

Cold only or hot and cold, where the rinse water goes, sand in the drain and a shutoff you can reach: plumbing an outdoor shower at a Kailua beach house.