New floors change a house faster than almost any other project, and they fail faster too when moisture underneath is ignored. Most Gresham homes sit over a vented crawlspace, which is the detail that decides your material. Send the rooms and square footage and local installers will quote it out.
Luxury vinyl plank has taken over for good reason: waterproof, forgiving of subfloor imperfections, and tolerant of humidity swings. Engineered wood gives you a real wood wear layer with better dimensional stability than solid. Solid hardwood remains the premium option and can be refinished repeatedly, but it wants a stable, dry environment underneath.
A subfloor over a damp crawlspace can read far too wet for wood, and installing anyway guarantees cupping within a season. A proper installer takes moisture readings and lets material acclimate in the house for several days before laying anything. If a bidder skips both steps, that is the corner-cutting that produces callbacks.
Forty-year-old particleboard underlayment, squeaky joists, and floors that slope a half inch across a room are routine here. Flattening, screwing down, and sometimes replacing underlayment is part of a real quote. So are transitions to tile, thresholds at exterior doors, and whether baseboards get removed and reinstalled or shoe molding is added instead.
Hard surface over a crawlspace can feel cold and loud, especially in split-level homes where the main floor is over unconditioned space. Quality underlayment helps with both, and insulating the crawlspace helps more. If you are putting hard flooring in an upstairs room, ask about acoustic underlayment specifically.
Describe the project once and we match it with vetted local pros who actually do this work — you choose who to hire, or nobody at all.
Homes from the 1970s through the 90s here typically have plywood or particleboard subfloor over a vented crawlspace, often with original carpet and pad still in the bedrooms. Kitchens and baths frequently have several layers of old sheet vinyl. Removal and disposal of those layers is real labor and should be a named line in the bid.
Indoor humidity in East County runs high through the long wet season and drops sharply during summer heat, and solid wood moves with it. Leaving proper expansion gaps at walls is not optional. This is also why floating LVP and engineered products are so common in local installs — they tolerate the swing better.
Straight flooring replacement rarely needs a permit, though structural subfloor repair may go through City of Gresham Development Services, or Multnomah County outside the city. Flooring contractors still need Oregon CCB registration. In homes built before the 1980s, old sheet vinyl and its adhesive can contain asbestos and should be tested rather than ripped up.
Installed luxury vinyl plank commonly lands between $4.50 and $9 per square foot including material, engineered wood roughly $8 to $14, and site-finished solid hardwood $12 to $20. Carpet with pad is often $3.50 to $7. Tile installation typically starts around $10 to $18 per square foot before the tile itself. Demolition, disposal of old layers, and subfloor repair are usually additional, so ask for those as separate lines rather than assuming they are covered.
He checked moisture in the crawlspace before we ordered and steered us off solid oak toward engineered. Two years in, not a cupped board anywhere.
Three layers of old vinyl came out of the kitchen and they replaced the soft underlayment before the new plank went down. Floor is finally flat.
He had the planks sitting in the house for several days before starting, and the transitions at the split-level steps came out clean. Nothing has gapped through a full wet season.
Yes, provided the crawlspace has an intact vapor barrier and moisture readings check out. Many Gresham crawlspaces have torn or missing plastic, and fixing that first protects the investment. An installer who insists on inspecting underneath is doing you a favor.
For most families, yes. It handles pets, spills, and mudroom traffic better than wood does. The trade-off is that it cannot be refinished, so when the wear layer eventually goes, you replace rather than sand. Wear layer thickness is the spec worth comparing.
If it is solid wood with enough thickness left above the tongue, refinishing usually costs less than replacement and preserves original material. Many Gresham homes have oak hidden under old carpet. Pull up a corner in a closet and look before assuming it needs to go.
A typical main level of 800 to 1,200 square feet is often two to four days for LVP or engineered, longer for tile because of cure times and longer still for site-finished wood, which needs sanding and finish days plus ventilation.
Most crews will move it for a fee, but clearing it yourself saves money and time. Either way, empty closets and remove anything fragile beforehand. Appliances and pianos are usually excluded and handled separately.
Tell us the rooms, approximate square footage, and what material you are leaning toward. Licensed local installers will follow up with pricing at no charge.
Find Your Contractors Today100% free · No obligation · Takes about 2 minutes — only matched pros ever see your number