Epoxy Floor Installation Cost in St Louis, MO (2026 Pricing)

In St Louis, MO, professional diamond-ground epoxy and polyaspartic floor installation averages $4.90 to $10.29 per square foot—or $3,140 for a 2-car garage (440 sq ft).

St Louis 2-Car Avg $3,140
St Louis 3-Car Avg $4,910
Regional Labor Index 0.98x US Baseline
Covers Garages, Basements, Patios, Shops & Commercial · 1,604 Mil/Gal Formula

Step 1: Select Surface Area & Dimensions

440 sq ft · 52 lin ft perimeter
How do you want to enter floor size?

Step 2: Choose Coating System & Finish

Compare system chemistry →
Flake Broadcast Density & Custom Borders:
Available Vinyl Chip Blends (1/4" & 1/16" Micro):

Step 3: Concrete Condition, Prep & Add-Ons

Surface prep = 40%–50% of contractor labor

Step 4: Location & Regional Labor Multiplier

CA/NY/WA labor runs 30%–45% above Midwest/Southeast
Turnkey Pro Estimate · St Louis, MO
$3,140 $7.14 / sq ft all-in
Local Competitive Range: $2,670 – $3,640 · Lifespan: 15–20+ Yrs

Save your project numbers: Email yourself this itemized cost breakdown, DIY material shopping list, and the 3 contractor quote traps to watch for in St Louis, MO.

Specification Summary: Decorative Vinyl Flake (2-Day Epoxy + Polyaspartic) · Finish: Domino Tuxedo 1/4" (Full Broadcast).
Too expensive? See DIY Material Cost ($1,414) & Material Shopping List View Kits →
Itemized Pro Scope (Labor + Materials) Qty / Spec Est. Cost
01. Mechanical Slab Prep
Planetary diamond grind (CSP-2/3)		 440 sq ft $690
02. Coating System & Labor
Decorative Vinyl Flake (2-Day Epoxy + Polyaspartic) · Domino Tuxedo 1/4"		 440 sq ft $2,221
03. Moisture Vapor Barrier
Standard dry slab (<3 lbs MVER)		 Included $0
04. Verticals, Joints & Grip
52 lf stem walls		 1 item $229
Total Turnkey Pro Midpoint 440 sq ft $3,140
$3,140
Range: $2,670–$3,640 · DIY: $1,414
View Breakdown →

2026 Epoxy & Polyaspartic Cost Matrix in St Louis, MO

Local labor multiplier for St Louis, MO: 0.98x national baseline. Hot humid summers and freezing icy winters require moisture-tolerant epoxy primers and salt-resistant polyaspartic topcoats.

St Louis Project Size 2-Day Epoxy + Poly Flake
($4.90–$8.33/sq ft)		 1-Day All-Polyaspartic
($5.88–$10.29/sq ft)		 3D Metallic / Commercial
($8.33–$15.68/sq ft)
1-Car Garage (240 sq ft)$1,670 – $2,270$2,010 – $2,740$2,910 – $3,970
2-Car Standard Garage (440 sq ft)$2,670 – $3,640$3,220 – $4,400$4,680 – $6,390
Basement Rec Room + MVB (600 sq ft)$4,190 – $5,720$4,920 – $6,720$6,890 – $9,400
3-Car Garage (720 sq ft)$4,170 – $5,700$5,040 – $6,880$7,360 – $10,050
Detached Shop / Commercial (1,200 sq ft)$6,490 – $8,850$7,860 – $10,730$11,520 – $15,720

Top 15 Epoxy Flooring Contractors in St Louis, MO

Verified Google Maps ratings, review counts, and extracted system specifications:

RANK #1 · ST LOUIS, MO

St. Louis Epoxy Systems

5.0 / 5.0 Rating (46 Google reviews)
11040 Lin Valle Dr Ste Q, St. Louis, MO 63123
Polyaspartic / PolyureaFull Flake Broadcast3D Metallic EpoxyMoisture Vapor Barrier1-Day Turnaround Option
Metro Index: $4.90–$10.29/sq ft
Call +1314-312-0553 Website (www.stlouisepoxypourers.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #2 · ST LOUIS, MO

Epoxy Pro St. Louis

5.0 / 5.0 Rating (1 Google reviews)
2732 S Brentwood Blvd, St. Louis, MO 63144
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-798-9485 Website (www.epoxyprostlouis.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #3 · ST LOUIS, MO

GatorGuard Concrete Coatings of St. Louis

4.7 / 5.0 Rating (96 Google reviews)
9625 Dielman Rock Island, Industrial Dr, Olivette, MO 63132
Polyaspartic / PolyureaFull Flake BroadcastMechanical Diamond Grind1-Day Turnaround OptionLifetime Warranty
Metro Index: $4.90–$10.29/sq ft
Call +1314-860-6850 Website (www.mygatorguard.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #4 · ST LOUIS, MO

Garage Designs of St. Louis

4.9 / 5.0 Rating (84 Google reviews)
772 Merus Ct, Fenton, MO 63026
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-308-7780 Website (garage-designs.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #5 · ST LOUIS, MO

Ascent Epoxy St. Louis

4.9 / 5.0 Rating (33 Google reviews)
St Louis, MO Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-334-1902 Website (www.epoxyfloorstlouis.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #6 · ST LOUIS, MO

Dynamic Protective Floor Coatings

5.0 / 5.0 Rating (5 Google reviews)
2344 Weldon Pkwy, St. Louis, MO 63146
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-254-5084 Website (dynamicprotectivecoatings.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #7 · ST LOUIS, MO

Customcrete, Inc.

4.8 / 5.0 Rating (129 Google reviews)
8351 Crest Industrial Dr Unit 9, St. Louis, MO 63123
Full Flake Broadcast3D Metallic EpoxyMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1636-278-2218 Website (www.customcretestl.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #8 · ST LOUIS, MO

Hello Garage of West St. Louis County

4.9 / 5.0 Rating (140 Google reviews)
743 Spirit 40 Park Dr #105, Chesterfield, MO 63005
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-916-9445 Website (www.hellogarage.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #9 · ST LOUIS, MO

Epoxy Stone Inc

4.6 / 5.0 Rating (18 Google reviews)
9475 Dielman Rock Island Industrl Dr, Olivette, MO 63132
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-426-2311 Website (www.epoxystoneinc.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #10 · ST LOUIS, MO

TruGrit Concrete Coatings

4.9 / 5.0 Rating (68 Google reviews)
419 Old State Rd #107, Ballwin, MO 63011
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1636-791-6060 Website (trugritconcretecoatings.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #11 · ST LOUIS, MO

Desco Coatings, Inc.

4.7 / 5.0 Rating (7 Google reviews)
9595 Dielman Rock Island Industrl Dr, Olivette, MO 63132
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-918-9888 Website (www.descocoatings.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #12 · ST LOUIS, MO

Flooring Rehab Company

4.7 / 5.0 Rating (59 Google reviews)
2300 Marconi Ave, St. Louis, MO 63110
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-219-0230 Website (flooringrehab.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #13 · ST LOUIS, MO

St. Louis Resurfacing

5.0 / 5.0 Rating (53 Google reviews)
1754 Scherer Pkwy, St Charles, MO 63303
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1314-576-9220 Website (stlresurfacing.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #14 · ST LOUIS, MO

GarageExperts of Chesterfield

4.8 / 5.0 Rating (26 Google reviews)
16219 Westwoods Business Park, Ellisville, MO 63021
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1636-265-6375 Website (www.garageexperts.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #15 · ST LOUIS, MO

Garage Force of St. Louis West

5.0 / 5.0 Rating (30 Google reviews)
St Louis, MO Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $4.90–$10.29/sq ft
Call +1636-630-8181 Website (stlouiswest.garageforce.com) ↗ Contractor? Update rate / Reserve #1 Spot

Additional MO Metro Cost Indexes

Kansas City, MO$3,110Springfield, MO$2,850