Hardwood Floor Refinishing by NP Line Design. Licensed GC #1105249. March 2026 pricing. 3-5 days. Free on-site estimates.
Get a free, no-obligation estimate from NP Line Design (CSLB #1105249). Licensed, bonded & insured.
“Wood flooring acclimation is not optional and is frequently skipped by budget contractors. Hardwood must sit in the installation space for 3–7 days to reach equilibrium moisture content with the room environment. Floors installed without acclimation in LA's climate — where humidity swings 20–40% seasonally — will cup, buckle, or develop gaps within the first year.”
Test for asbestos-containing materials (ACMs) in any adhesive under existing flooring before removal. Flooring adhesives installed before 1980 often contain asbestos. Testing costs $200–400 and takes 3–5 business days. Disturbing ACMs without testing and proper handling creates an EPA violation and a health hazard. Never skip the ACM test in older homes.
NP Line Design (CSLB #1105249) specializes in Hardwood Floor Refinishing La across Greater Los Angeles. Founded by Netanel Presman, we bring 15+ years of LA-specific construction experience to every project. Verify any contractor at cslb.ca.gov before signing a contract.
Permit requirements depend on the specific scope of work. Most structural, electrical, plumbing, and mechanical work in Los Angeles requires LADBS permits regardless of project size. Your contractor should verify permit requirements for your specific project and pull all required permits before work begins.
Hardwood floor refinishing restores the beauty of your existing wood floors without the cost of replacement. Many Los Angeles homes from the 1940s-1970s have oak, walnut, or maple hardwood hidden under carpet. NP Line Design sands floors down to bare wood, repairs damage, and applies your choice of stain color and protective finish. Dustless sanding technology keeps your home clean during the process.
Prices reflect Los Angeles market rates as of March 2026. Actual costs depend on scope, materials, and site conditions. Free on-site estimate available.
Every NP Line Design hardwood floor refinishing project includes:
Your vision, our expertise
Design-Build Portfolio
Hardwood floor refinishing in Los Angeles costs $3-$8 per square foot. A 1,000-sqft home costs $3,000-$8,000 depending on floor condition and stain selection. Sand-and-clear-coat is cheapest at $3-$5/sqft. Adding a custom stain color costs $5-$6/sqft. Heavy repair and refinishing runs $6-$8/sqft.
Most refinishing projects take 3-5 days. Day 1: sanding. Day 2: stain application (if any). Days 3-5: three coats of polyurethane with drying time between coats. You can walk on the floors in socks after 24 hours but should wait 72 hours for full cure before moving furniture back.
Solid hardwood floors (3/4-inch) can be refinished 7-10 times over their lifespan. Engineered hardwood with a thick wear layer (4mm+) can be refinished 2-3 times. NP Line Design measures your floor's wear layer thickness before starting to ensure safe sanding depth.
Dustless sanding systems capture 95-99% of sanding dust at the source using HEPA-filtered vacuum attachments. Your home will still need light cleaning after the job, but the air quality is dramatically better than traditional sanding. NP Line Design uses dustless equipment on every refinishing project.
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$3-$8/sqft · March 2026 pricing
3-5 days typical
CSLB #1105249 · B-license · Bonded & insured
