Based on aggregated data, carpet installation costs $800 to $4,000 for a typical project, with a common project landing around $2,000. On a 400-square-foot basis — a living room or a pair of bedrooms — that is approximately $2 to $10 per square foot installed, typical $5. Materials (carpet, pad, and tack strip) account for $400 to $2,000 of the total and labor accounts for $350 to $1,800, a near-even split that is unusual among flooring types.
Three things explain almost the entire spread between the $800 job and the $4,000 job in the same room: the fiber, the pad, and the lines that hide inside a quote — removal, furniture moving, tack strip, seams, and stairs. Fiber alone moves the material line by a factor of five. Pad is a separate line item that many buyers never price, and it is where the carpet’s usable life is quietly decided. The sections below price each one against the aggregated $800–$4,000 project range.
Carpet Cost per Square Foot
| Component | Low | Typical | High |
|---|---|---|---|
| Carpet material only | $1.00/sq ft | $2.50/sq ft | $5.00/sq ft |
| Pad (material + install) | $0.30/sq ft | $0.65/sq ft | $1.50/sq ft |
| Installation labor (simple stretch-in) | $0.50/sq ft | $1.00/sq ft | $1.50/sq ft |
| Tack strip, seam tape, transitions | $0.10/sq ft | $0.20/sq ft | $0.40/sq ft |
| Installed total | $2.00/sq ft | $5.00/sq ft | $10.00/sq ft |
These figures are derived from the aggregated $800–$4,000 project range measured on 400 square feet. Two reconciliations explain most quote confusion:
- Labor is quoted two ways. Retailers advertise installation labor at $0.50 to $1.50 per square foot, covering laying, stretching, and trimming a simple stretch-in room. The aggregated labor line across full projects — $350 to $1,800 on a 400-square-foot job, or roughly $0.90 to $4.50 per square foot — is larger because it also absorbs pad installation, tack strip, seaming, tear-out, and stairs. Both are correct; they describe different scopes.
- Hourly vs. per-square-foot. Installers commonly bill $35 to $80 per hour with a $75 to $150 minimum service charge, and a typical single room takes 4 to 8 hours. Small rooms hit the minimum before they hit the per-square-foot math.
The Square Yard Problem
The carpet trade is the last flooring category that still quotes in square yards, and it is the single most common reason a quote reads as either a bargain or a disaster.
1 square yard = 9 square feet. A 400-square-foot room is 44.4 square yards.
| Unit | Low | Typical | High |
|---|---|---|---|
| Carpet material, per sq ft | $1.00 | $2.50 | $5.00 |
| Carpet material, per sq yd | $9.00 | $22.50 | $45.00 |
| Installed, per sq ft | $2.00 | $5.00 | $10.00 |
| Installed, per sq yd | $18.00 | $45.00 | $90.00 |
| Labor only, per sq ft | $0.50 | $1.00 | $1.50 |
| Labor only, per sq yd | $4.50 | $9.00 | $13.50 |
A showroom tag reading “$27 per yard” is $3 per square foot, not $27. A phone quote of “$45 installed” is $5 per square foot — the national typical, not a premium. The mismatch runs in both directions: square-yard quotes read as square feet look nine times too expensive, and square-foot quotes look like a steal to a buyer who has been shopping in yards. Confirming the unit before comparing two bids removes more error than any other single step in carpet shopping.
Cost to Carpet a Room
| Room | Dimensions | Sq Ft | Cost Range | Typical |
|---|---|---|---|---|
| Small bedroom | 10 x 10 | 100 | $200–$1,000 | ~$500 |
| Bedroom | 10 x 12 | 120 | $240–$1,200 | ~$600 |
| Bedroom | 12 x 12 | 144 | $290–$1,440 | ~$720 |
| Primary bedroom | 12 x 15 | 180 | $360–$1,800 | ~$900 |
| Living room | 15 x 15 | 225 | $450–$2,250 | ~$1,125 |
| Large living room | 20 x 20 | 400 | $800–$4,000 | ~$2,000 |
| Hallway | 3 x 20 | 60 | $120–$600 | ~$300 |
| Basement | — | 600 | $1,200–$6,000 | ~$3,000 |
The 400-square-foot row is the anchor: it is the basis for the aggregated $800–$4,000 national range, and every other row scales from the same $2–$10 per square foot installed band. Small rooms skew high against this table, because a $75 to $150 minimum service charge and a fixed setup time are spread across very little area.
Cost to Carpet a Whole House
| Carpeted Area | Cost Range | Typical | Notes |
|---|---|---|---|
| 800 sq ft | $1,600–$8,000 | ~$4,000 | Apartment or upper floor |
| 1,000 sq ft | $2,000–$10,000 | ~$5,000 | 2–3 bedrooms plus hall |
| 1,500 sq ft | $3,000–$15,000 | ~$7,500 | 3-bedroom house, most rooms carpeted |
| 2,000 sq ft | $4,000–$20,000 | ~$10,000 | 4-bedroom house, most rooms carpeted |
Whole-house figures assume roughly 60 to 70 percent of the floor area is actually carpeted, since kitchens, baths, and entries are typically hard-surface. Per-square-foot rates commonly ease slightly on whole-house jobs, because measuring, setup, and haul-out time is shared across every room rather than repeated — booking room by room over several months is the more expensive path to the same total area.
Cost by Fiber
Fiber is the largest single variable in a carpet quote — larger than room size, brand, or city.
| Fiber | Material | Installed | Lifespan | Behavior |
|---|---|---|---|---|
| Olefin / polypropylene | $1.00–$2.00/sq ft | $2.00–$4.50/sq ft | 5–10 years | Cheapest fiber; bleach-safe and solution-dyed; crushes and matts under traffic |
| PET polyester | $1.00–$3.00/sq ft | $2.50–$5.50/sq ft | 5–12 years | Soft hand, strong stain resistance; less resilient than nylon in traffic lanes |
| Nylon | $2.00–$4.00/sq ft | $3.00–$7.00/sq ft | 10–15 years | Most resilient synthetic; recovers from furniture dents; takes stain treatment well |
| Triexta | $2.50–$4.50/sq ft | $4.00–$8.00/sq ft | 10–20 years | Built-in stain resistance that does not wash out; resilience close to nylon |
| Wool | $4.00–$9.00/sq ft | $6.00–$12.00/sq ft | 15–20+ years | Naturally soil- and flame-resistant; the only fiber that routinely exceeds the tracked $10/sq ft installed high |
On a 400-square-foot room, an olefin carpet lands near $800 to $1,800 installed and a wool lands near $2,400 to $4,800 — the same labor, the same square footage, a swing of roughly $1,600 to $3,000 on fiber alone. Berber describes a loop construction rather than a fiber, and is sold in olefin, nylon, and wool at the prices above; berber carpet cost covers loop pile, face weight, and snag risk in detail.
Cost by Grade and Face Weight
Two carpets of the same fiber can differ by $2 per square foot. Grade — a function of face weight (ounces of yarn per square yard) and density — is what separates them.
| Grade | Face Weight | Material | Installed | Lifespan |
|---|---|---|---|---|
| Builder / rental grade | 20–30 oz | $0.50–$1.50/sq ft | $2.00–$3.50/sq ft | 3–5 years |
| Mid-grade residential | 30–45 oz | $1.50–$4.00/sq ft | $3.50–$7.00/sq ft | 6–12 years |
| Heavy residential / premium | 45–70 oz | $4.00–$9.00/sq ft | $7.00–$12.00/sq ft | 12–20 years |
Face weight below 30 oz commonly wears out inside 7 years in a living area; 40 oz and above commonly reaches 12 years or more. Density — how tightly the tufts are packed — matters as much as raw weight, which is why a dense 35 oz nylon routinely outlasts a loose 45 oz olefin at a similar price.
Carpet Padding Cost
Padding is a separate line item, it is where retailers carry a large share of their margin, and it is the cheapest lever on the carpet’s usable life. A carpet installed over an under-spec pad flexes at the backing with every footfall, which is what breaks down the tuft bind and flattens the pile — the pad wears the carpet out from underneath.
| Pad Type | Density / Thickness | Cost (material + install) | Fit |
|---|---|---|---|
| Basic rebond foam | 6 lb, 7/16” | $0.30–$0.60/sq ft | Bedrooms, low-traffic rooms, rentals |
| High-density rebond | 8 lb, 7/16”–1/2” | $0.60–$1.00/sq ft | The common all-purpose pairing; halls and living areas |
| Rubber slab / memory foam | 8–20 lb | $0.90–$1.50/sq ft | Premium comfort; heavy traffic |
| Moisture-barrier pad | 6–8 lb, sealed film | $0.80–$1.50/sq ft | Basements, slabs, pets |
On a 400-square-foot room, pad adds roughly $120 to $600 — up to 30 percent of a budget carpet job. The trade-off is measurable rather than aesthetic: warranty terms on most residential carpet lines specify a minimum pad density and thickness (commonly 6 lb and 7/16 inch), and a wear warranty is generally void where a thinner or softer pad was installed underneath. Upgrading that room from a 6 lb to an 8 lb pad costs about $120 to $160; replacing a carpet that flattened early costs $800 to $4,000.
Labor Cost to Install Carpet
| Labor Item | Rate | On a 400 sq ft room |
|---|---|---|
| Installation, stretch-in (per sq ft) | $0.50–$1.50 | $200–$600 |
| Installation, stretch-in (per sq yd) | $4.50–$13.50 | $200–$600 |
| Installer hourly rate | $35–$80/hour | 4–8 hours typical |
| Minimum service charge | $75–$150 | Applies to small rooms |
| In-home measure | $35–$55 | Often credited against purchase |
| Glue-down installation | $3.00–$7.00/sq ft installed | Basements, slabs, commercial |
| Carpet tile installation | $2.00–$8.00/sq ft installed | $1–$5 tile, $1–$3 labor |
What the labor line does and does not include. Included in a standard per-square-foot install rate: measuring, laying pad, power-stretching, seaming, trimming to tack strip, and hauling offcuts. Typically not included, and quoted separately: old carpet removal, furniture moving, new tack strip, subfloor repair, stairs, transitions, and door undercutting. The gap between a $200 labor quote and a $900 labor quote on the same room is almost always this list rather than the installer’s hourly rate.
Cost to Replace Carpet
Replacement is not the same job as installation — it is removal plus disposal plus new carpet, and the removal half is what buyers most often leave out of a budget.
| Phase | 400 sq ft Cost | Notes |
|---|---|---|
| Old carpet and pad removal | $280–$640 | $0.70–$1.60/sq ft for stretch-in; glued-down runs $3–$5/sq ft |
| Disposal and haul-away | $0–$500 | Often bundled; $79 and up curbside, $300–$500 dumpster |
| Tack strip replacement | $40–$120 | $0.10–$0.30/sq ft where the old strip is damaged |
| New carpet, pad, and installation | $800–$4,000 | The aggregated project range above |
| Combined replacement total | $1,080–$4,640 | Typical ~$2,300 |
Where the removal is bundled into the installation quote — the common arrangement — it prices closer to $0.25 to $1.00 per square foot, because the crew is already on site with a truck and the haul-out rides along with the delivery. Booking the tear-out as a standalone job first is the more expensive sequence. Carpet removal cost breaks it down by attachment type, disposal method, and stairs; glued-down carpet over a slab is the case where removal alone can approach the cost of the new carpet.
Cost to Carpet Stairs
Stairs are the most under-budgeted line in a carpet quote, because they are priced per step, not per square foot, and a staircase that measures barely 100 square feet can cost as much as a bedroom four times its size.
| Stair Component | Cost per Step |
|---|---|
| Carpet material | $5–$25 |
| Pad | $2–$5 |
| Labor | $5–$15 |
| Total per step | $12–$45 |
| Standard 13-step flight | $150–$600 |
| Box, pie, or curved steps | $20–$45 per step |
| Open-side steps with spindles | $20–$45 per step |
Each tread and riser is cut, wrapped, and fastened individually, and waste runs higher than on flat floor because treads have to be cut with the pile direction running consistently down the flight. A quote covering a 1,000-square-foot upper floor plus one staircase carries roughly $150 to $600 in stair cost that appears nowhere in a per-square-foot calculation.
Seams, Roll Width, and Waste
Broadloom carpet is manufactured on 12-foot-wide rolls (some lines are also made in 15-foot widths, and a few commercial goods in 13’2”). That single fact determines how much carpet is bought and how many seams the finished floor has.
- A room wider than 12 feet forces a seam. A 13-by-16-foot room cannot be covered by one 12-foot width; the fill strip is a seam plus a strip of waste.
- Waste runs 5 to 15 percent above measured floor area — near 5 percent for simple rooms under 12 feet wide, near 15 percent for L-shapes, closets, bays, and rooms 13 to 14 feet across. On a 400-square-foot room at $2.50 per square foot in material, that band is worth $50 to $150.
- Pattern match adds waste and labor. Patterned and multi-level carpet has to align across every seam, pushing waste toward 10 to 20 percent and adding $1 to $3 per square foot in labor.
- Seam count is fixed by the room, not the installer. Placement (out of traffic lanes, away from direct light) is the installer’s variable; the number of seams follows from roll width and room dimensions.
A room measured at 400 square feet is therefore ordered as 420 to 460 square feet of carpet, which is why a contractor’s material quantity rarely matches a tape measure.
The “Free Installation” Offer — the Arithmetic
Free-installation promotions are a real discount, but they are a discount on the labor line only, and aggregated retail terms show the labor is generally priced back into the carpet.
| Line | Typical Terms |
|---|---|
| Minimum purchase to qualify | $499–$600 in carpet |
| Labor waived, 400 sq ft room | $200–$600 |
| Eligible product floor price | Commonly $0.99/sq ft and up |
| Promo-line price vs. comparable non-promo carpet | $0.50–$1.50/sq ft higher |
| Uplift at $0.75/sq ft on 400 sq ft | ~$300 |
| Items still billed separately | Pad, removal, tack strip, furniture moving, stairs |
On those figures, a 400-square-foot room takes $200 to $600 off the labor line and puts roughly $300 back on the material line — and the pad, tack strip, and tear-out are still billed. The deciding number is the installed total for the same fiber and face weight, not whether the word “free” appears in the quote.
Regional Cost Examples
City cost is calculated as National Typical Cost × City Labor Adjustment Factor. Applying that to the $2,000 national typical 400-square-foot project:
| City | Labor Adjustment Factor | Adjusted Typical | Adjusted Range | vs. National |
|---|---|---|---|---|
| New York, NY | 1.23 | $2,460 | $985–$4,920 | +23% |
| Seattle, WA | 1.29 | $2,580 | $1,030–$5,160 | +29% |
| Denver, CO | 1.07 | $2,140 | $855–$4,280 | +7% |
| Dallas, TX | 0.89 | $1,780 | $710–$3,560 | −11% |
| Houston, TX | 0.93 | $1,860 | $745–$3,720 | −7% |
| San Antonio, TX | 0.85 | $1,700 | $680–$3,400 | −15% |
Labor adjustment factors are derived from BLS Occupational Employment and Wage Statistics (May 2025): the median ratio of local to national hourly wages across the trades that do this work. How this is calculated.
Across the 20 cities in the underlying dataset, factors run from 0.85 to 1.33 — the same carpet job costs roughly 56 percent more in the most expensive tracked market than in the least expensive, with no change in fiber, pad, or square footage. Because carpet ships nationally, the material half of the bill barely moves between metros; the labor half carries the spread. The cost calculator applies the same factor to a specific square footage, and the methodology page documents how the factors are derived.
Materials vs. Labor Split
| Component | Range | Typical | Share of a $2,000 Project |
|---|---|---|---|
| Materials (carpet, pad, tack strip) | $400–$2,000 | $1,000 | ~50% |
| Labor (measure, stretch, seam, trim) | $350–$1,800 | $900 | ~45% |
| Removal, moving, stairs, prep (variable) | $0–$1,000 | ~$100 | ~5% |
Carpet’s near-even split separates it from hard-surface flooring, which skews material-heavy. A carpet has to be power-stretched across the room — not simply laid — seamed with heat tape, and trimmed into tack strip at every wall. Under-stretching is the most common installation failure: a carpet knee-kicked instead of power-stretched ripples within a year and needs a re-stretch at $50 to $300 per room. Typical installation time for a 400-square-foot job is 1 to 3 days including tear-out, pad, stretching, and trim; a single simple room is commonly 4 to 8 hours.
What Drives the Price
- Fiber. Olefin to wool moves material by $3 to $8 per square foot — a $1,200 to $3,200 swing on a 400-square-foot room before labor starts.
- Face weight and density. Each step up in grade adds roughly $0.50 to $1.25 per square foot in material; builder-grade at 20–30 oz to heavy residential at 45 oz and up is the range.
- Padding. $0.30 to $1.50 per square foot, or $120 to $600 on a 400-square-foot room — quoted separately by most retailers and folded in by some, which is a frequent cause of two bids not matching.
- Old carpet removal and disposal. $0.25 to $1.00 per square foot bundled, $0.70 to $1.60 per square foot standalone, and $3 to $5 per square foot where the old carpet is glued down.
- Furniture moving. $25 to $75 per room. An empty room is faster to work in and is priced accordingly.
- Tack strip replacement. $0.10 to $0.30 per square foot, or $40 to $120 on a 400-square-foot room, where the existing strip is damaged or absent.
- Stairs. $12 to $45 per step, $150 to $600 for a standard flight — the largest under-quoted line in a carpet project.
- Seams and roll width. Rooms wider than the 12-foot roll force seams and 5 to 15 percent waste; patterned carpet pushes waste to 10 to 20 percent and adds $1 to $3 per square foot in labor.
- Transitions and thresholds. $25 to $100 each at doorways where carpet meets tile, wood, or vinyl.
- Subfloor repair. $1.75 to $4.70 per square foot for squeaks, soft spots, and leveling exposed once the old carpet is up. Structural damage is a separate job — see subfloor replacement.
- Door undercutting. $20 to $50 per door where a thicker carpet and pad no longer clear the swing.
Permits are typically not required for a carpet installation, since it is a non-structural floor-covering change.
Carpet vs. Other Flooring
| Flooring | Aggregated Project Range | Typical | Installed per Sq Ft |
|---|---|---|---|
| Carpet | $800–$4,000 | $2,000 | $2–$10 |
| Laminate | $900–$3,200 | $1,800 | $3–$8 |
| Vinyl plank / LVP | $1,500–$5,500 | $3,000 | $3–$7 |
| Hardwood | $2,500–$8,000 | $5,000 | Substantially higher |
Carpet has the lowest entry price of the four. The comparison that matters is not the sticker but the replacement interval: builder-grade carpet at $2 per square foot is replaced in 3 to 5 years, while laminate and LVP commonly run 15 to 25 — three to five carpet replacements inside one LVP lifespan, which is the arithmetic behind the table below.
Cost per Year of Service
Spreading a 400-square-foot installed cost across each fiber’s typical lifespan:
| Fiber | Installed Cost (400 sq ft) | Typical Lifespan | Cost per Year |
|---|---|---|---|
| Olefin / polypropylene | ~$1,300 | 7 years | ~$185/year |
| PET polyester | ~$1,600 | 9 years | ~$180/year |
| Nylon | ~$2,000 | 12 years | ~$165/year |
| Triexta | ~$2,400 | 15 years | ~$160/year |
| Wool | ~$3,600 | 20 years | ~$180/year |
| Builder-grade (any fiber, under 30 oz) | ~$1,000 | 4 years | ~$250/year |
The five mainstream fibers land within about $25 per year of each other despite a $2,300 spread in upfront price — and the cheapest options are the worst value per year of service, because they are replaced two to three times as often. Builder-grade carpet at roughly $250 per year is the most expensive floor in the table to own and the least expensive to buy. The exception is real: where the carpet is not expected to stay down for its full life — a rental turnover, a resale prep, a room slated for renovation — the extra lifespan is never used, and the low upfront number is the one that counts.
Maintenance, Warranties, and Ownership Costs
| Item | Typical Cost | Frequency |
|---|---|---|
| Professional deep clean | $25–$70 per room, or $0.20–$1.00/sq ft | Every 12–18 months |
| Re-stretch (ripples, wrinkles) | $50–$300 per room | Once in a carpet’s life, if at all |
| Patch or spot repair | $150–$225 and up | As needed |
| Pad replacement at re-carpet | $0.30–$1.50/sq ft | Every carpet replacement |
Warranties are where maintenance turns into a financial term rather than a housekeeping preference. Warranty language across major residential lines commonly runs 5 to 25 years for wear and texture retention, and generally conditions coverage on three things: professional installation, a minimum pad specification, and documented professional cleaning every 12 to 18 months. A household that skips the $25 to $70 per room cleaning is typically outside the warranty terms by year two — which makes cleaning a cost of ownership rather than an option on any carpet where the warranty is worth something.
DIY vs. Professional Installation
Carpet is the least DIY-friendly of the common flooring types, and the reason is a single tool. A stretch-in carpet has to be tensioned across the room with a power stretcher, a lever-driven tool that braces against the opposite wall. A knee kicker alone cannot generate that tension, and an under-stretched carpet ripples as the backing relaxes, generally within the first year.
| Item | Typical DIY Cost |
|---|---|
| Power stretcher (rental) | $35–$60/day |
| Knee kicker (rental) | $10–$20/day |
| Seaming iron and seam tape | $25–$50 |
| Carpet trimmer, wall trimmer, utility knife | $30–$70 |
| Tack strip (material) | $0.10–$0.30/sq ft |
| Pad (material only) | $0.20–$0.90/sq ft |
| Old carpet disposal | $79 and up curbside, $300–$500 dumpster |
The math on a 400-square-foot room. Professional labor is $350 to $1,800, typical $900. DIY tool rental and supplies run roughly $100 to $200 for a weekend, plus $40 to $120 in tack strip and $80 to $360 in pad that a professional quote would have included anyway, plus disposal. Realistic DIY out-of-pocket beyond the carpet itself lands near $300 to $700 against the $900 typical labor line — a saving of roughly $250 to $600, or 12 to 30 percent of the $2,000 project total.
That margin is thinner than DIY offers on click-lock vinyl plank or laminate, and the failure modes cost more than the saving: an under-stretched carpet needs a re-stretch ($50 to $300 per room), a peaked seam is generally a re-do, and most manufacturer wear warranties list professional installation as a condition of coverage — which removes the DIY saving entirely on any carpet worth warranting.
Related Flooring Costs
Carpet is rarely quoted alone. Almost every job begins with carpet removal at $0.25 to $1.00 per square foot bundled, and once the old floor is up, soft spots and squeaks hidden for a decade become visible — where they are structural, subfloor replacement is priced independently of the carpet work. Loop-pile buyers will find fiber, face-weight, and snag detail in berber carpet cost.
For hard-surface comparisons, vinyl plank flooring installation at $3 to $7 per square foot installed and laminate flooring installation at $3 to $8 per square foot installed overlap carpet’s mid-range on price while lasting two to four times as long — the trade-off is underfoot comfort and sound, not money. The flooring cost overview covers every tracked flooring type, and the methodology page documents how the ranges and city factors above are calculated.
How to Reduce Carpet Installation Cost
- Confirm whether a quote is per square foot or per square yard before comparing it against another — a factor-of-nine error is the most common mistake in carpet shopping.
- Compare fiber before brand: the olefin-to-wool gap ($1,200 to $3,200 on a 400-square-foot room) dwarfs any brand-to-brand difference within the same fiber.
- Ask for the quote itemized into carpet, pad, tack strip, removal, stairs, and labor, so two bids can be compared on the same scope.
- Price the pad against the carpet’s warranty minimum rather than against the cheapest option — a $120 to $160 pad upgrade on a 400-square-foot room protects an $800 to $4,000 floor.
- Clear the room before the crew arrives to avoid the $25 to $75 per-room furniture-moving line.
- Bundle rooms, stairs, and landings into one job rather than booking room by room, since setup and measuring time is shared across the whole scope.
- Check whether a free-installation offer’s carpet is priced above a comparable non-promo line, and compare installed totals for the same fiber and face weight.
- Weigh cost per year, not sticker price, where the carpet is expected to stay down for a decade — builder grade at roughly $250 per year is the most expensive floor in the table to own.