Carpet Installation in Oregon: Costs, Padding and Where It Still Wins
Carpet is the quietest and most forgiving surface in the house, and the pad underneath it does more for how long it lasts than the carpet does.
What it costs
Installed carpet runs about $3 to $9 per square foot in Oregon, including pad and fitting. Stairs are priced per step rather than by area and should appear as their own line on the quote.
An estimate, not a quote. These are planning ranges for Oregon, not a quote. What you actually pay depends on your rooms, your subfloor and the material you choose.
Spend on the pad
A denser pad under a mid-grade carpet outlasts an expensive carpet on a cheap one, and over five years it is the cheaper decision. The pad is what absorbs the compression that wears a carpet out; a thin pad lets every footfall crush the fibers against the subfloor. Stairs want a firmer pad than the rooms so the nosing holds its shape rather than rounding over.
Where carpet still wins in Oregon
Bedrooms, stairs and any upstairs room over living space. Carpet with a good pad is the quietest surface there is, and a hard floor over thin foam is the loudest thing you can put over someone’s head — which matters in the tall, narrow infill houses going up across Portland and Beaverton where the bedrooms sit directly over the kitchen.
It also stays warm underfoot, which is worth more in a Bend winter than in a Salem one.
Where it does not, here
Entries and mudrooms. Portland gets rain on 163 days a year and Eugene on 146, and the first three feet inside a west-side door take wet shoes for eight months. Carpet in that position holds the water against the subfloor and never fully dries between events. Put something hard at the door, and let the carpet start where the wet stops.
The one thing carpet hides that it should not
Carpet is laid over a pad and stretched onto tack strip. It does not care whether the room is perfectly level, and it will cover deviations that would fail a plank manufacturer’s tolerance outright. What it will also cover is a soft or springy spot, and that is a structural question rather than a flooring one. Walk the whole floor before it goes down, not after.
Common questions
Is carpet bad for allergies?
It holds more than a hard floor does, but it holds it rather than circulating it, and a good vacuum closes most of the gap. If it is a serious concern, vinyl plank with a washable rug is the straightforward answer.
How long should it last?
Far longer in a bedroom than in a hall or on stairs, which take a multiple of the traffic. That is exactly why a mid-grade carpet on a good pad is sound value in bedrooms and false economy on a staircase.
Should I carpet a daylight basement?
Only over a moisture-tested slab with a proper vapor retarder under it. A below-grade slab in western Oregon gives up moisture for a long time, and carpet is the one covering that cannot tell you it is happening.