Plumbing and Drain Work for Southwest Portland's Hillside Homes, from Multnomah Village to Bridlemile

Why your pressure is not your neighbor's pressure

Mostly because you aren't standing at your neighbor's elevation. Pressure in a water system changes with height, so a house below the main sees more of it and a house above sees less, and a long uphill service line widens that gap further. That's an ordinary consequence of building into a slope rather than a defect in your house. The work starts with a gauge at the hose bib, because that number is what decides whether the answer is the regulator, the line from the meter, or something inside the walls. Without the number you're guessing, and guessing is how people end up paying to replace fixtures that were never the problem.

What a pressure-regulating valve does, and how you know yours is finished

A PRV, or pressure-regulating valve, sits where the water comes into the house and holds the incoming pressure to a steady range. It has a service life, and it wears out. When one goes you usually get several complaints at once rather than a single obvious failure: pipes that bang when a valve closes, a toilet refilling on its own, a shower that swings hot and cold whenever the kitchen tap runs, and fixtures across the house starting to drip in the same season. Replacing a tired regulator is a small job, and it protects every valve and fixture the pressure runs through. On a low-set hillside lot one worn regulator is often the single cause behind what looked like five separate problems.

A wet corner in a daylight basement, and who should look at it

Moisture in a daylight basement is hard to call, because a foundation built into a grade drains everything toward the same low corner no matter where it started out. A plumbing leak generally stays wet through a dry week. Groundwater tracks the rain, and it shows up once the wet season is properly underway. We check the supply and drain lines above the wet area first, because that part is quick and it tells you whether you need a plumber or a drainage contractor. If the source turns out to be outside and buried, tracing the leak starts at the meter rather than in the basement. Our plumbers hold Oregon journeyman licenses, the company is licensed and insured under CCB #255748, and the plumbers who will be at your door are listed by name and license number so you can look them up before you book.

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