Almost every carpet quote you'll see online either uses a misleading low number ("starts at 49¢ per square foot") or a misleading high number ("$5–$8 per square foot installed"). Both leave out the same thing: what's actually included. This article gives you the real DMV math. Material, padding, labor, old carpet removal, stairs, and the line items most stores hide until the final invoice. Read this before you accept any carpet quote, big-box or independent.
Carpet installation cost in 2026: the short answer
Quick answer
Real all-in carpet installation in the DMV runs $3.25 to $7 per square foot when material, 8-pound rebond padding, professional installation, and old carpet removal are all included. A 1,000 sqft project lands between $3,250 and $7,000. A 12x12 bedroom (144 sqft) is roughly $470 to $1,000. Stairs run $35 to $60 per stair separately. Home Depot's "starts at 49¢" headline is install-only and assumes you've already bought the carpet, the padding, paid for furniture moving, and arranged disposal. Once those add back, big-box quotes typically land at $4.50 to $9 per square foot. Potomac's all-in price for residential carpet is $3.25 per square foot, including padding, professional installation, and old carpet removal.
All-in pricing vs the 49¢ bait: how the real number adds up
Most carpet quotes work like a printer ad: low headline price, high finished price. The 49¢-per-square-foot install offer is a real price but only for the install labor under specific conditions. Here's what's typically excluded from a "starts at 49¢" or "$1 per square foot" headline:
- The carpet itself (often $2 to $5 per square foot wholesale; $4 to $8 retail)
- The padding (cheap padding starts around $0.30 per square foot; quality 8-pound rebond is $0.50 to $0.85)
- Old carpet removal and disposal ($0.30 to $0.75 per square foot)
- Furniture moving (often $50 to $200 per room)
- Tackless strip installation (sometimes bundled, sometimes a $0.10 to $0.20 per linear foot upcharge)
- Floor prep beyond a basic vacuum (subfloor leveling, transitioning to other materials)
- Trip/measurement fees, often $50 to $100 unless the job exceeds a minimum
💡 Key takeaway
A quote written as a single all-in number per square foot is the easiest to verify and the hardest to inflate later. When a quote breaks the project into 6 or 7 line items, each one becomes negotiable on installation day. See our guide to the 7 hidden charges in a flooring quote for the full list of line items that get added after the contract is signed.
Real DMV pricing by room and house size (with table)
Below are the all-in prices we actually quote on Potomac jobs across Alexandria, Arlington, Fairfax, McLean, Vienna, Falls Church, Bethesda, and the rest of the DMV metro. These are total project costs (carpet + padding + install + old carpet removal), not labor-only headline numbers.
| Room or project | Square feet | Potomac all-in (mid-grade carpet) | Big-box quote (typical) |
|---|---|---|---|
| 12x12 bedroom | 144 sqft | $470 | $650 to $1,150 |
| 15x12 master bedroom | 180 sqft | $585 | $810 to $1,440 |
| Two bedrooms (avg) | ~320 sqft | $1,040 | $1,440 to $2,560 |
| Three-bedroom upstairs | ~600 sqft | $1,950 | $2,700 to $4,800 |
| Townhouse upper level | ~800 sqft | $2,600 | $3,600 to $6,400 |
| Whole single-family upper level | ~1,200 sqft | $3,900 | $5,400 to $9,600 |
| Stairs (15-step staircase) | ~75 sqft (counted as 15 stairs) | $525 to $900 | $675 to $1,200+ |
Two notes on the table. First, big-box quotes vary widely with which carpet you select; the upper end assumes premium nylon, the lower end assumes their entry-level olefin. Potomac's $3.25 per square foot is mid-grade nylon or premium polyester (the right call for most DMV homes — see fiber section below). Second, big-box quotes often look lower at the headline and higher in the final because of the line items above. Always ask for an all-in total in writing before you sign.
What carpet padding actually costs (and why cheap padding ruins good carpet)
⚠️ Watch out
If a quote doesn't specify the padding density (measured in pounds per cubic foot), assume it's the cheapest available. We've pulled up 4-pound urethane padding under 8-year-old carpet that crumbled to dust on contact. The carpet was fine. The padding was the problem.
Padding is the layer most homeowners ignore and most retailers low-spec. The right padding extends carpet life by 5 to 10 years; the wrong padding cuts it in half regardless of how good the carpet is.
| Padding type | Price per sqft | Where it makes sense |
|---|---|---|
| 4 lb urethane (entry-level) | $0.30 to $0.40 | Rentals you plan to recarpet in 3-5 years. Don't put it under good carpet. |
| 6 lb rebond (standard) | $0.40 to $0.55 | Most builder-grade installs. Fine for low-traffic bedrooms. |
| 8 lb rebond (premium) | $0.50 to $0.85 | The right call for living rooms, hallways, stairs, and anywhere the carpet will see daily use. Potomac's standard. |
| Memory foam padding | $0.85 to $1.40 | Master bedrooms when comfort underfoot is the priority. Slight upcharge, real difference. |
| Moisture-barrier padding | $0.95 to $1.50 | Pet households, basements, anywhere spills happen. Pairs with our pet-friendly flooring guide recommendations. |
The honest math: spending $300 to $500 more on padding for a 1,000 sqft project doubles the carpet's effective life. Most manufacturers' wear warranties also require 6-pound or 8-pound rebond padding. Cheaper padding voids the warranty.
Old carpet removal and disposal: the line item most quotes hide
Tearing out old carpet is dirty, slow work. The carpet itself is heavy, the tackless strips are a hand-injury risk, and disposal in the DMV is harder than most homeowners realize because Northern Virginia, DC, and Maryland landfills charge by the ton for carpet (and most curbside services won't take it).
What removal typically costs:
- Independent installers: $0.30 to $0.75 per square foot, often bundled with installation. Potomac's $3.25 all-in price already includes this.
- Big-box stores: $0.50 to $1.20 per square foot as a separate line item. Often appears on the quote labeled "haul-away fee" or "demolition."
- DIY removal: $0 if you have a truck and a dump pass, but the disposal cost in the DMV runs $50 to $150 per truckload depending on the transfer station. Most homeowners underestimate the volume — a 1,000 sqft tear-out fills a full pickup bed plus.
If your quote doesn't mention removal at all, it almost certainly isn't included. Ask. We've had homeowners tell us their original quote was $1,200 lower than ours, then call back the next week because the install crew showed up, refused to touch the existing carpet, and quoted $850 for removal on the spot.
Why stairs cost more per square foot than rooms
Stairs look like a small amount of square footage but eat a disproportionate amount of installer time. A 15-step staircase is typically 60 to 75 square feet of carpet but takes the better part of a day to install correctly because every step is hand-cut, wrapped over the nosing, and stretched into place independently.
Standard DMV pricing for stairs:
- Standard waterfall install: $35 to $50 per stair (about $525 to $750 for a 15-step run)
- Hollywood / French cap (wrapped over the nosing): $50 to $70 per stair, premium look
- Cap and band (separate riser fabric): $60 to $90 per stair, highest-end finish
- Pad upgrade for stairs: Always upgrade to 8 lb minimum on stairs. Cheap pad on stairs telegraphs the wood through the carpet within 12 months.
Stair carpet wears 3 to 5 times faster than bedroom carpet because every footfall lands in nearly the same spot. Spending the extra $200 to $400 on premium pad and a quality nylon for stairs pays back in not having to replace them in year 4.
Carpet fiber types and what each costs (nylon, polyester, olefin, wool)
Carpet fiber is what determines how the carpet feels, how it holds up, and how it cleans. Most retailers will steer you toward whatever they have the highest margin on. Here's the honest breakdown:
| Fiber | Price per sqft (carpet only) | What it's good at | Avoid if |
|---|---|---|---|
| Nylon (Type 6 or 6,6) | $3 to $7 | Best overall durability. Holds shape, resists matting, cleans well. The right call for living rooms, hallways, stairs. | You're trying to hit a tight rental budget. |
| Polyester (PET) | $2 to $4 | Vivid color, soft feel, stain-resistant out of the box. Great in bedrooms. | You expect heavy daily traffic. Polyester mats faster than nylon. |
| Olefin (polypropylene) | $1.50 to $3 | Cheap, water-resistant, decent for basements and rentals. | You want softness or longevity. Olefin is the lowest tier of residential carpet. |
| Wool | $8 to $20+ | Beautiful, naturally flame-resistant, lasts 20+ years. The premium option. | You have pets that mark territory. Wool is harder to clean than synthetics. |
| Triexta (SmartStrand etc) | $4 to $7 | Stain-resistant by molecular structure, durable. Good middle option for pet households. | Nothing major. It's a solid product. |
For most DMV homeowners doing a residential install where the carpet needs to last 10 to 15 years, nylon or triexta is the right call. Polyester is fine in low-traffic bedrooms. Olefin is for rentals or basements. Wool is a luxury choice that earns the premium in the right home.
Rental property carpet: the math for landlords and property managers
Carpet in rental units has different math than carpet in your primary home. Tenant turnover means the carpet has to look acceptable on day-of-lease and survive 1 to 3 years of normal wear before replacement. The cheapest carpet wins on first-year cost; the second-cheapest wins on lifetime cost.
Real numbers we see across DMV rental properties:
- Olefin builder-grade carpet, 4 lb pad: About $2.50 per square foot all-in. Replace every 2-3 tenant turnovers, or after one bad tenant.
- Polyester mid-grade, 6 lb pad: About $3 to $3.50 per square foot all-in. Lasts 5-7 years with normal wear.
- LVP throughout instead of carpet: $5.50 per square foot all-in. Lasts 15-20 years. Higher up-front, lower 10-year cost. Especially smart for high-turnover units.
💡 Key takeaway
For most DMV rental property managers, the lifetime cost of LVP beats carpet by year 6 even though the up-front is higher. Compare with our hardwood vs engineered vs LVP comparison for the durability math, and our hardwood installation cost guide for hard-floor pricing.
FAQs about carpet installation pricing in the DMV
How much does it cost to carpet 1,000 square feet?
In the DMV, all-in carpet installation for 1,000 square feet runs $3,250 to $7,000 depending on fiber and padding choice. Potomac's mid-grade nylon all-in is $3,250. Big-box quotes for the same square footage typically land $4,500 to $9,000 once removal, padding, and labor add-ons are included.
How much does it cost to carpet a 12x12 bedroom?
A 12x12 bedroom is 144 square feet. All-in DMV pricing runs $470 to $1,150 depending on carpet quality. Potomac's $3.25 per square foot all-in puts a typical 12x12 bedroom at about $470, including mid-grade nylon, 8-pound rebond padding, professional installation, and removal of any existing flooring.
What's the cheapest way to carpet a house?
The cheapest legitimate path is olefin carpet with 4-pound padding at about $2.50 per square foot installed. We don't recommend it for a primary home (the carpet mats out in 2-3 years), but it's the right call for a flip or a rental between tenants. Don't pair cheap carpet with no padding — that's a 1-year carpet, not a 3-year carpet.
Does Home Depot really install carpet for 49¢?
Yes, but only the labor portion, only when you buy carpet through them at retail markup, and only for standard whole-house jobs that meet their minimum. Stairs, removal, padding, and floor prep all have separate line items. By the time you total the actual quote, big-box installs typically land at $4.50 to $9 per square foot all-in — competitive with mid-grade independent installers, not cheaper.
How long does carpet installation take?
Most single-room carpet installs are done in a half-day. Whole-house upper levels take 1 full day. Stairs add a half-day on top of the room work. We're typically in and out the same day for residential jobs of 1,500 sqft or less.
How long should new carpet last in the DMV?
Mid-grade nylon with 8-pound padding in a normal household: 12 to 15 years. Polyester in a bedroom: 8 to 10 years. Olefin in a rental: 3 to 5 years. Wool in a low-traffic room: 20+ years. Pet households cut all of these by 25-40% unless you specify pet-friendly carpet (see our pet-friendly flooring guide).
Should I replace carpet or have it professionally cleaned?
If the carpet is under 5 years old, has good pile retention, and isn't matted in the high-traffic paths, professional cleaning at $0.25 to $0.50 per square foot wins easily. If the carpet is 8+ years old, matted in the walking paths, or smells regardless of cleaning, replacement at $3.25+ per square foot is the right call. Cleaning a worn-out carpet is throwing money at a problem cleaning won't fix.
Bottom line: what carpet installation should actually cost you
For most DMV homeowners, mid-grade nylon carpet with quality 8-pound padding, professional installation, and old carpet removal should land between $3.25 and $5 per square foot all-in. If a quote is much lower than that, look for what's missing (almost certainly padding spec, removal, or both). If a quote is much higher than that, look for what's inflated (often furniture moving fees or premium-padding upcharges that don't change the carpet's life).
The cleanest way to compare quotes: ask each installer for the total dollar amount including carpet, padding, installation, and old carpet removal, written as one number for the whole project. Anything that doesn't fit in that single number is a charge you'll see later.
If you want a free measurement and an all-in quote for your DMV home, our crew handles the whole job in-house — no subs, no surprise charges, no separate-line-item games. Compare it with anyone else's quote and we'll match or beat any honest competitor.