Replacing carpet on stairs involves variables like stair count, carpet type, labor, and prep work. This guide outlines typical costs, material choices, labor considerations, DIY tradeoffs, and tips to estimate and reduce expenses so homeowners can budget confidently.
| Item | Typical Cost Range | Notes |
|---|---|---|
| Basic Carpet & Padding | $6–$14 Per Step | Loop or low-pile carpet, standard padding |
| Mid-Range Carpet | $14–$30 Per Step | Better durability and styles |
| High-End Carpet & Installation | $30–$75+ Per Step | Thick plush, designer brands, complex installs |
| Labor Only | $80–$300+ Per Hour Or $100–$800 Flat | Depends on region, complexity, number of steps |
Why Stair Carpet Costs Differ
Stair carpet replacement costs vary widely because of stair configuration, carpet quality, and labor complexity. Straight runs are the least expensive, while curved or open stringer stairs increase time and skill required. Local labor rates and disposal fees also affect final pricing.
Need Flooring Help? Call 877-761-0420 for Local Quotes
Common Factors That Affect Total Cost
Number Of Steps: Most cost estimates are given per step or per run. A standard run of 12–14 steps will generally be quoted as a single job rather than per stair in some estimates. More steps raise material and labor costs proportionally.
Carpet Type And Quality: Low-end olefin or loop carpet costs much less than nylon, triexta, or wool. Higher-density carpet and stain treatments add cost but increase lifespan.
Padding And Underlayment: Padding specifically designed for stairs (dense, thin) costs more than bulk padding used on floors. Padding affects comfort and longevity, so it’s a meaningful line item.
Stair Complexity: Winders, open risers, curved stairs, or custom nosing require more cutting, tucking, and sometimes additional materials, raising labor charges.
Pre-Existing Conditions: Damaged treads, rotten substructure, or removal of old tack strips increases scope. Repairs can add significant cost if structural work or new plywood is required.
Installation Method: Stretch-in installation, glue-down, or custom strips and rods are options. Use of stair rods or metal nosing changes cost and aesthetic.
Need Flooring Help? Call 877-761-0420 for Local Quotes
Typical Cost Breakdown
| Category | Estimated Cost |
|---|---|
| Carpet Material | $3–$15 Per Square Foot |
| Padding | $0.50–$2 Per Square Foot |
| Labor | $80–$300+ Per Hour Or $100–$800 Flat |
| Removal & Disposal | $50–$200 |
| Repairs/Subfloor | $50–$500+ |
| Trim/Nosing/Extras | $20–$150 |
Example Estimate: A 12-step straight staircase using mid-range carpet might cost $600–$1,800 total: $300–$800 for carpet and pad, $300–$900 for labor and removal, plus minor extras.
Material Choices And How They Impact Cost
Budget Options: Olefin and loop pile carpets are inexpensive and stain-resistant but wear faster on stairs. These typically drive the lower end of the price range.
Mid-Range Options: Nylon and triexta balance cost, durability, and stain resistance. These are the most common choices for stairs in U.S. homes because they withstand foot traffic while remaining affordable.
Premium Options: Wool and designer carpets offer luxurious feel and longevity but at a significant premium. For homeowners prioritizing aesthetics and long-term value, these can be worth the investment.
Special Finishes: Anti-stain treatments, thicker padding, or extra binding can add to cost but improve comfort and lifespan.
DIY Versus Professional Installation
DIY Savings: Skilled DIYers can save on labor costs and expect to pay for materials only. Necessary tools include a stair tool, knee kicker, power stretcher (recommended for durability), knee pads, and a utility knife.
DIY Challenges: Installing carpet on stairs requires precision; improper stretching leads to premature wear and visible ripples. Curved or open stairs and rental properties often require professionals.
Professional Benefits: Pros provide speed, proper tensioning with a power stretcher, clean finishing, and warranty coverage. Licensed installers handle complex stairs and any required subfloor repairs.
Need Flooring Help? Call 877-761-0420 for Local Quotes
How To Estimate Cost For A Project
Measure Accurately: Measure tread depth, tread width, rise height, and number of steps. Record if stairs have landings, winders, or open sides. Convert total square footage to estimate material needs.
Request Multiple Quotes: Obtain at least three written estimates from local installers. Ask for breakdowns: material, padding, labor, disposal, and repairs. Compare warranties and timelines.
Consider Life-Cycle Cost: A cheaper carpet may need replacement sooner. Compare initial price versus expected lifespan and resale value impact.
Ways To Reduce Replacement Costs
- Choose Mid-Range Materials: Opt for durable mid-range nylon or triexta for the best balance of cost and lifespan.
- Reuse Padding: If existing padding is in good condition, request reuse to save on materials.
- Bundle Jobs: Combine stair replacement with nearby floor carpeting to secure contractor discounts.
- Plan Repairs Ahead: Inspect and fix subfloor issues before installers arrive to avoid emergency rates.
- Shop Sales: Look for showroom closeouts or remnant pieces for smaller runs and landings.
Installation Process: What To Expect
Site Preparation: The installer removes old carpet, inspects treads, and preps the subfloor. This is when hidden damage is discovered and quoted if needed.
Padding And Tack Strips: New tack strips and stair-specific padding are installed. Proper tack strip placement is essential for secure fastening.
Cutting And Stretching: Carpet is cut to size, tucked, and stretched. A power stretcher ensures fewer wrinkles and longer wear.
Finishing Touches: Installers secure edges with stair nosing or trim, vacuum, and explain any care instructions. Professional jobs often come with limited warranties.
Maintenance And Longevity
Routine Care: Regular vacuuming and spot cleaning prevent dirt from abrading fibers. Use carpet-safe cleaners and follow manufacturer guidelines.
Traffic Management: Rotating high-traffic routes when possible and using runners or treads can prolong life. Address spills quickly to avoid staining.
Expected Lifespan: On stairs, carpet typically lasts 5–10 years depending on fiber and traffic. Durable fibers and professional installation push the lifespan toward the upper end.
When To Repair Instead Of Replace
Minor Wear: Small worn spots and pulled fibers can sometimes be repaired with patching or re-stretching rather than full replacement.
Localized Damage: If only a landing or a few treads are damaged and matching carpet is available, patch repair can be cost-effective. Full replacement is recommended when wear is widespread or padding is degraded.
Common Questions Homeowners Ask
How Long Does It Take? A standard 12-step straight staircase typically takes 2–6 hours for a professional team; complex stairs can take a day or more.
Is There A Price Per Step? Many contractors provide per-step estimates ranging from $6–$75+ per step depending on materials and scope. Per-step pricing simplifies comparison but always ask for a detailed breakdown.
Can Carpet Be Installed Over Hardwood? Yes, but installers inspect hardwood for damage and may add padding or plywood to ensure a stable base. Removing hardwood first increases cost.
Checklist For Hiring An Installer
- Get Written Estimates: Ensure material and labor breakdowns are included.
- Check References And Reviews: Look for installer experience with stairs specifically.
- Confirm Warranty And Insurance: Verify workmanship warranty and liability insurance.
- Ask About Tools: Confirm whether a power stretcher is used for longevity.
- Review Timeline: Agree on start date, duration, and cleanup responsibilities.
Final Budget Example Scenarios
| Scenario | Typical Cost | Notes |
|---|---|---|
| Budget DIY, 12 Steps | $150–$500 | Low-cost carpet remnant, reuse padding, DIY labor |
| Mid-Range Pro Install, 12 Steps | $600–$1,800 | Popular choice for most homeowners |
| High-End Pro Install, 12 Steps | $1,800–$3,600+ | Premium carpet, padding, complex stairs, repairs |
Homeowners Should Plan for variability: obtain multiple quotes, confirm all line items, and consider long-term value when selecting materials and installers. Proper measurement and professional stretching typically yield the best results and longest lifespan for stair carpet replacements.