"How long will it take?" is the second question every DMV homeowner asks after "how much will it cost?" The honest answer is: it depends on square footage, the type of hardwood, the subfloor condition, and whether you're doing a fresh install or a tear-out-and-replace. Most jobs land between 1 and 5 working days. This article gives the real numbers and the day-by-day so you can plan your life around it.
Hardwood install timeline: the short answer
Quick answer
One room (200-400 sqft) with no subfloor issues: 1 working day. A whole-floor of a townhouse or single level (1,000-1,500 sqft): 2-3 working days. A whole house (2,500+ sqft including stairs): 4-5 working days. Add 1-2 days if subfloor repairs or floor leveling are needed. Add 3-5 days for site-finished hardwood (sand, stain, seal in place) vs prefinished (planks already finished). The numbers below assume an in-house crew working a full 8-hour day, not a one-person sub stretching the same job over a week.
Real timelines by square footage (with table)
Below are the timelines we actually quote on Potomac jobs across Alexandria, Arlington, McLean, Vienna, Falls Church, Fairfax, Bethesda, and the rest of the DMV. These assume prefinished engineered or solid hardwood with no major subfloor surprises.
| Project size | Working days | What's typical at this scale |
|---|---|---|
| One room (200-400 sqft) | 1 day | Bedroom, dining room, or small living room. Furniture cleared morning of, install completes by 4-5pm. |
| Two rooms (400-700 sqft) | 1-2 days | Living + dining, or two bedrooms. Day 1 demo + most install. Day 2 finishing trim and transitions. |
| Whole townhouse main level (800-1,200 sqft) | 2 days | Common DMV townhouse layout. Day 1: tear out old, prep subfloor, install half. Day 2: finish install, trim, transitions, cleanup. |
| Whole single level (1,200-1,800 sqft) | 2-3 days | Detached home main level. Stairs add half a day. |
| Whole house (2,000-3,000 sqft) | 3-5 days | Two levels of hardwood. Day 1-2 main level, day 3-4 upper level + stairs, day 5 final trim and walkthrough. |
| Larger custom homes (3,500+ sqft) | 5-8 days | Custom borders, mixed materials, accent inlays add time. Quote separately. |
💡 Key takeaway
Crew size matters more than people realize. A 4-person Potomac crew finishes a 1,500 sqft job in 2-3 days. A solo installer or a 1-2 person crew can take 4-7 days for the same work. When you're comparing quotes, ask how many installers will be on site — that's a fair indicator of whether the timeline is realistic. Compare with our full hardwood installation cost guide for how crew size also affects pricing.
Day-by-day: what a 1,500 sqft install actually looks like
Walk-through of a typical 1,500 sqft prefinished engineered hardwood install in a Vienna or Bethesda single-family home, no major subfloor issues:
Day 1 (8 AM - 5 PM)
- 8:00 AM: Crew arrives. Final walkthrough with homeowner. Confirm scope.
- 8:30 AM: Furniture is moved (we move what's possible; large items go to garage or designated room).
- 9:00 AM: Demo begins on existing flooring. Old carpet, laminate, or hardwood comes up.
- 11:00 AM: Subfloor inspection. We check for moisture, level, squeaks, damage. Address anything found.
- 1:00 PM: Underlayment goes down (vapor barrier or foam underlay depending on hardwood type).
- 2:00 PM: Hardwood install begins. We work room by room, starting from the most distant point and working back toward the door.
- 5:00 PM: First room or two complete. Crew packs out tools.
Day 2 (8 AM - 5 PM)
- 8:00 AM: Crew returns. Continues install.
- 12:00 PM: All hardwood planks are down.
- 1:00 PM: Trim work begins. Quarter-round shoe molding, transitions between rooms, threshold strips at doorways.
- 3:30 PM: Final cleanup. Vacuum, wipe down, remove debris and packaging.
- 4:00 PM: Walkthrough with homeowner. Address any concerns. Hand over warranty + care guide.
- 5:00 PM: Crew leaves. Floor is ready to walk on immediately. Furniture can return same day.
For prefinished hardwood (which is what most homeowners pick today), there's no waiting — no stain drying, no polyurethane curing. You walk on it the moment we leave.
5 things that slow hardwood installation down
⚠️ Watch out
If your quote says "1 day" but the scope description has any of the items below, ask why. Either the quote is missing scope (and the price will go up later) or the timeline is unrealistic.
- Subfloor repair. Damaged or rotted subfloor adds 0.5-2 days depending on extent. We frequently find water damage under old kitchens and bathrooms in DMV homes built before 1990. See our hidden charges article for the line items most quotes leave out.
- Floor leveling. If your subfloor is out of level by more than 3/16" over 10 feet (the NWFA install standard), it must be leveled before hardwood goes down. Self-leveling compound takes 24 hours to cure. That's a full day added.
- Site-finished hardwood (sand, stain, seal in place). Adds 3-5 days to any project. Day 1-2 install raw planks. Day 3 sand. Day 4 stain. Day 5 seal coats (typically 2-3 coats with cure time between). Most DMV homeowners pick prefinished hardwood now to avoid this.
- Stairs. Adds 0.5-1 day per staircase. Stair treads, risers, nosings are detail work that slows the day.
- Custom patterns or borders. Herringbone, chevron, parquet, or feature inlays can add 1-3 days vs. standard plank install. Beautiful — but plan for it.
What you need to do before installation day
To keep the install on schedule, three things should be done in the days leading up to it:
- Acclimate the wood. Hardwood needs to sit in the room where it'll be installed for 3-5 days before install so it equilibrates to your home's humidity. We deliver early and stage the boxes in the install rooms. Don't move them.
- Clear small items. We move large furniture but anything fragile, breakable, or personal (lamps, picture frames, plants, electronics) should be off the floor and out of the rooms before we arrive.
- Plan around pets and kids. Most installs are loud (saws, nail guns, demo). Plan for pets to be elsewhere, kids to have an alternate space, and anyone working from home to expect noise during business hours. We're done by 5pm, but the day is loud.
What "one-day install" actually means in 2026
"One-day install" gets thrown around a lot. The honest version: a single room of 200-400 sqft with no subfloor issues, prefinished engineered hardwood (which is fast to install), and a 4+ person crew can absolutely finish in one day with cleanup. We do this routinely.
What it does NOT mean: a whole-house install in one day. Anyone advertising whole-house in one day is either using a massive crew that's pricing it as such, doing a thin-glue floating install (lower quality), or stretching the truth. Walk away from that promise.
Most DMV "one-day install" success stories are actually one-room or one-floor jobs that fit comfortably in a day with good prep. Set realistic expectations and the timeline becomes predictable.
FAQs about hardwood installation timelines in the DMV
Can you install hardwood while we live in the house?
Yes, almost always. We do most rooms one or two at a time so you can use the rest of the house. Most homeowners stay home. The only exception is if we're doing the entire main level including the kitchen — then meal access becomes inconvenient for a day or two.
Do we have to leave the house during install?
No. The work is loud during the day, but you can be home. Many homeowners go to work or run errands during install and come back at 5pm to a finished room.
How long before furniture can go back on the floor?
Prefinished hardwood: same day. The polyurethane is already cured at the factory. Site-finished hardwood: 24 hours after the final coat for light foot traffic, 7-14 days before heavy furniture (sofa, bed, dressers) to avoid impressions while the finish fully cures. NWFA publishes care timelines for both.
What if your crew finds something unexpected mid-install?
If we find subfloor damage, asbestos under old vinyl, water damage, or anything that affects scope, we stop and call you. We give you the new scope, the new price, and the new timeline before continuing. No surprise charges. See our hidden charges guide for what we look for during demo.
Is summer or winter faster for hardwood install in the DMV?
Winter is usually faster because indoor humidity is lower and stable, so wood acclimation is predictable. Summer humidity in the DMV (especially July-August) requires longer acclimation and sometimes a HVAC adjustment. Either season works; we adjust the schedule.
Bottom line: planning your hardwood install
For most DMV homeowners doing a single-level or whole-house install, plan for 2-5 working days from demo to walkthrough. Add 1-2 days if you have subfloor concerns or want site-finished hardwood. Block off a calendar window slightly longer than the quoted days for buffer.
If you want a real number for your specific home, we'll come measure, look at the subfloor, and quote both the price and the timeline at the same time. Free estimates across the DMV. Comparing hardwood vs engineered vs LVP first? Read the breakdown — material choice changes timeline too.