Epoxy Floor Installation Cost in Ontario, CA (2026 Pricing)

In Ontario, CA, professional diamond-ground epoxy and polyaspartic floor installation averages $5.32 to $9.24 per square foot—or $2,900 for a 2-car garage (450 sq ft).

Ontario 2-Car Avg $2,900
Ontario 3-Car Avg $4,230
Regional Labor Index 1.12x 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 · Ontario, CA
$3,200 $7.27 / sq ft all-in
Local Competitive Range: $2,720 – $3,710 · Lifespan: 15–20+ Yrs
Specification Summary: Decorative Vinyl Flake (2-Day Epoxy + Polyaspartic) · Finish: Domino Tuxedo 1/4" (Full Broadcast).
Too expensive? See DIY Material Cost ($1,644) & View 1,604 Kit List View Kits →
CSI Scope / Line Item Qty / Spec Est. Cost
01. Mechanical Slab Prep
Planetary diamond grind (CSP-2/3)		 440 sq ft $704
02. Coating System & Labor
Decorative Vinyl Flake (2-Day Epoxy + Polyaspartic) · Domino Tuxedo 1/4"		 440 sq ft $2,266
03. Moisture Vapor Barrier
Standard dry slab (<3 lbs MVER)		 Included $0
04. Verticals, Joints & Grip
52 lf stem walls		 1 item $234
Total Turnkey Pro Midpoint 440 sq ft $3,200

Lock in an exact price: See which 2 vetted installers in Ontario, CA have open slots this month and get a free on-site slab & moisture check.

$3,200
Range: $2,720–$3,710 · DIY: $1,644
View Breakdown →

2026 Epoxy & Polyaspartic Cost Matrix in Ontario, CA

Local labor multiplier for Ontario, CA: 1.12x national baseline. Strict California low-VOC resin compliance (SCAQMD/CARB) and seismic hairline crack bridging require zero-VOC 100% solids epoxy and polyaspartic systems.

Ontario Project Size 100% Solids Epoxy + Flake
($5.32–$7.56/sq ft)		 2-Day Epoxy + Polyaspartic Top
($6.16–$9.24/sq ft)		 3D Metallic / Commercial Quartz
($10.64–$17.36/sq ft)
1-Car Garage (240 sq ft)$1,460 – $2,070$1,690 – $2,530$2,910 – $4,750
2-Car Standard Garage (440 sq ft)$2,340 – $3,330$2,710 – $4,070$4,680 – $7,640
Basement Rec Room / Living (600 sq ft)$3,190 – $4,540$3,700 – $5,540$6,380 – $10,420
3-Car Garage (720 sq ft)$3,830 – $5,440$4,440 – $6,650$7,660 – $12,500
Detached Shop / Commercial (1,200 sq ft)$5,750 – $8,160$6,650 – $9,980$11,490 – $18,750

Top 15 Epoxy Flooring Contractors in Ontario, CA

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

RANK #1 · ONTARIO, CA

Radical Epoxy

4.9 / 5.0 Rating (14 Google reviews)
5480 Beach St, Jurupa Valley, CA 92509
Polyaspartic / PolyureaFull Flake Broadcast3D Metallic EpoxyMechanical Diamond GrindMoisture Vapor Barrier1-Day Turnaround Option
Metro Index: $5.32–$9.24/sq ft
Call +1951-255-7248 Website (www.radicalepoxy.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #2 · ONTARIO, CA

PNA Coatings

5.0 / 5.0 Rating (11 Google reviews)
14125 Telephone Ave #8, Chino, CA 91710
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-685-0506 Contractor? Update rate / Reserve #1 Spot
RANK #3 · ONTARIO, CA

Get It Done Epoxy LLC

5.0 / 5.0 Rating (4 Google reviews)
1432 S Dahlia Ave, Ontario, CA 91762
Polyaspartic / PolyureaFull Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-212-3764 Website (getitdoneepoxy.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #4 · ONTARIO, CA

Big O Flooring, Inc

5.0 / 5.0 Rating (4 Google reviews)
1616 E Francis St G, Ontario, CA 91761
Metro Index: $5.32–$9.24/sq ft
Call +1909-728-9512 Website (www.bigoflooring.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #5 · ONTARIO, CA

Proset Epoxy Floors

4.0 / 5.0 Rating (4 Google reviews)
1520 W Fawn St, Ontario, CA 91762
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Request Written Bid Contractor? Update rate / Reserve #1 Spot
RANK #6 · ONTARIO, CA

United Epoxy Floors

5.0 / 5.0 Rating (6 Google reviews)
Eastvale, CA 92880
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-609-6350 Website (unitedepoxyfloors.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #7 · ONTARIO, CA

Norco Epoxy Concrete Coating

5.0 / 5.0 Rating (14 Google reviews)
1620 Fairview Dr, Corona, CA 92878
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1951-987-2090 Website (www.norcoepoxy.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #8 · ONTARIO, CA

Aurox Coatings

5.0 / 5.0 Rating (15 Google reviews)
11981 Jack Benny Dr Ste 104, Rancho Cucamonga, CA 91739
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-284-4201 Contractor? Update rate / Reserve #1 Spot
RANK #9 · ONTARIO, CA

Epoxy Werx Coatings

5.0 / 5.0 Rating (10 Google reviews)
Ontario, CA Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1626-268-3250 Website (epoxywerxcoatings.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #10 · ONTARIO, CA

Precision Epoxy Floors

5.0 / 5.0 Rating (7 Google reviews)
Ontario, CA Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1951-742-9755 Website (precisionepoxyfloors.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #11 · ONTARIO, CA

Evolve Epoxy Garage Floors LLC

5.0 / 5.0 Rating (431 Google reviews)
Ontario, CA Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1951-454-6688 Website (www.evolveepoxy.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #12 · ONTARIO, CA

Concrete Protection Systems West, Inc.

5.0 / 5.0 Rating (4 Google reviews)
1619 E Holt Blvd, Ontario, CA 91761
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-984-6100 Website (www.cps-west.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #13 · ONTARIO, CA

Epoxy Flooring Jurupa Valley

5.0 / 5.0 Rating (4 Google reviews)
Ontario, CA Service Area
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1951-934-7940 Website (www.epoxyflooringjurupavalley.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #14 · ONTARIO, CA

Live Epoxy LLC

5.0 / 5.0 Rating (12 Google reviews)
3960 Valley Blvd Unit b, Walnut, CA 91789
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1626-944-3282 Website (www.liveepoxyllc.com) ↗ Contractor? Update rate / Reserve #1 Spot
RANK #15 · ONTARIO, CA

Tough Coat Flooring Inc

5.0 / 5.0 Rating (6 Google reviews)
1890 W 9th St, Upland, CA 91786
Full Flake BroadcastMechanical Diamond Grind
Metro Index: $5.32–$9.24/sq ft
Call +1909-333-7442 Website (www.toughcoatflooring.com) ↗ Contractor? Update rate / Reserve #1 Spot

Additional CA Metro Cost Indexes

San Diego, CA$3,050Riverside, CA$2,900Los Angeles, CA$3,160San Jose, CA$3,420San Francisco, CA$3,490Sacramento, CA$2,980Fresno, CA$2,740Bakersfield, CA$2,720Anaheim, CA$3,080Irvine, CA$3,210Santa Ana, CA$3,030Long Beach, CA$3,100