Cost to Carpet Installation in St. Louis, MO

$880–$4,400 in St. Louis

12% below the national average · 0.88x cost multiplier

In St. Louis, a carpet installation runs $880 to $4,400 on average — about 12% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in St. Louis

Line Item	Low	Mid	High
Cost per sq ft	$2	$4	$7
Materials	$440	$880	$1,760
Labor	$440	$660	$1,056
Permits	$0	$0	$0
Total	$880-12% vs. national avg	$1,540-12% vs. national avg	$2,816-12% vs. national avg

Budget

Basic polyester or olefin carpet, 20-30 oz face weight, builder-grade pad, simple installation in standard rooms

Mid-Range

Mid-grade nylon carpet, 35-50 oz face weight, upgraded 8 lb density pad, includes furniture moving and old carpet removal

Premium

Premium nylon or wool carpet, 50+ oz face weight, premium 10 lb pad, custom seam placement, staircase work, and pattern matching

Material Options

Material prices below are national averages; availability in St. Louis may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Polyester (PET) Carpet	$1.00 - $3.00 per sq ft	Excellent stain resistance, soft feel, eco-friendly recycled options, great color retention, lowest price	Crushes and mats in high-traffic areas, shorter lifespan (5-8 years), less resilient than nylon	Bedrooms, guest rooms, low-traffic areas, and budget-conscious homeownersExcellent stain resistance, soft feel, eco-friendly recycled options, great color retention, lowest price
Nylon Carpet	$2.50 - $5.00 per sq ft	Best overall durability, excellent resilience and bounce-back, wide style selection, 10-15 year lifespan with good care	Higher cost than polyester, requires stain treatment (not inherently stain-resistant), can generate static	Living rooms, hallways, stairs, family rooms, and any high-traffic areaBest overall durability, excellent resilience and bounce-back, wide style selection, 10-15 year lifespan with good care
Triexta (SmartStrand) Carpet	$2.00 - $4.50 per sq ft	Built-in permanent stain resistance, soft feel, good durability, partially made from corn sugar (renewable)	Limited to Mohawk brand products, fewer style options than nylon, newer technology with less long-term track record	Homes with kids and pets, living rooms, family rooms, and anyone prioritizing stain resistanceBuilt-in permanent stain resistance, soft feel, good durability, partially made from corn sugar (renewable)
Wool Carpet	$5.00 - $15.00 per sq ft	Luxurious feel, naturally fire and soil resistant, extremely durable (20-25 year lifespan), sustainable and biodegradable	Very expensive, not suitable for damp areas, can be sensitive to chemicals, requires specialized cleaning	Formal living rooms, primary bedrooms, and homeowners wanting a luxury investment that lasts decadesLuxurious feel, naturally fire and soil resistant, extremely durable (20-25 year lifespan), sustainable and biodegradable
Olefin (Polypropylene) Carpet	$1.00 - $2.50 per sq ft	Moisture and mildew resistant, colorfast (solution-dyed), very affordable, good for indoor/outdoor use	Lowest durability, crushes easily, can feel rough, attracts oil-based stains, shortest lifespan	Basements, sunrooms, rental properties, and areas prone to moistureMoisture and mildew resistant, colorfast (solution-dyed), very affordable, good for indoor/outdoor use

Other Projects in St. Louis

Full Kitchen Remodel

Basement Finishing

Roof Replacement (Asphalt Shingles)

Back to national average for Carpet Installation

St. Louis Estimate

Typical Range

$880–$4,400

vs. National Average

12% below national

Cost Multiplier

0.88x

Cost Per sq ft

$2–$7

Estimates apply St. Louis's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →