How to Read an Epoxy Contractor Quote (And Red Flags to Watch For)
You've decided to get your garage floor professionally coated. You request quotes from a few contractors, and they come back looking completely different from each other. One's a text message with a single number. Another is a detailed multi-page document. A third is somewhere in between.
How do you compare them? What should actually be in a quote? And what signals should make you run?
This guide breaks down what a professional epoxy flooring quote should contain and the red flags that indicate you might be dealing with a less-than-reputable contractor.
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What a Good Quote Should Include
A professional epoxy flooring quote should itemize or at minimum address all of the following:
1. Square Footage and Scope
The quote should clearly state:
- Total square footage being coated
- Which areas are included (main floor, step-downs, curbs, etc.)
- Any areas excluded
Why it matters: Vague scope leads to disputes. "Coat the garage floor" can mean different things — does it include the step-up to the house? The side utility area? The curb around the perimeter?
2. Surface Preparation Method
Look for specifics:
- Diamond grinding (preferred) or shot blasting
- Crack and joint repair included?
- Old coating or paint removal if applicable
- Moisture testing included?
Why it matters: This is where corners get cut. Surface prep is 80% of the job, and a contractor who doesn't mention it in the quote may not be planning to do it properly.
3. Coating System Details
The quote should specify:
- Primer: Type and brand
- Body/color coat: Type, brand, and whether it's 100% solids
- Decorative elements: Flake type, coverage density (light, medium, full broadcast)
- Topcoat: Type (polyaspartic, polyurethane, or epoxy clear), number of coats
- Total system thickness: In mils (professional systems are typically 15-30 mils total)
Why it matters: "Epoxy coating" can mean a $3/sq ft basic system or a $10/sq ft premium system. Without product details, you can't compare quotes meaningfully.
4. Timeline and Cure Schedule
- How many days for installation
- When you can walk on the floor
- When you can park vehicles on the floor
- Any temperature or weather requirements
5. Warranty
- What's covered (adhesion, peeling, hot tire pickup)
- What's excluded (cosmetic issues, abuse, structural concrete movement)
- Duration
- What the warranty actually requires you to do (maintenance, reporting timeline)
6. Payment Terms
- Total price
- Deposit required (10-30% is normal)
- Payment schedule (often deposit + balance upon completion)
- Accepted payment methods
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Typical Price Ranges to Expect
For a standard 2-car garage (400-500 sq ft) in 2026:
| System Type | Price Range | Per Sq Ft |
|---|---|---|
| Basic solid-color epoxy | $1,200-$2,500 | $3-$5 |
| Flake epoxy system | $2,000-$4,000 | $5-$8 |
| Metallic epoxy | $3,500-$6,000 | $8-$12 |
| Full polyaspartic system | $2,500-$5,000 | $6-$10 |
Prices vary by region. Coastal and high cost-of-living areas run 20-40% higher. Rural and lower-cost areas can be 10-20% below these ranges.
Use our quote comparison tool to evaluate multiple quotes side by side with regional benchmarks.
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Red Flags to Watch For
Red Flag #1: No Mention of Surface Preparation
If the quote says nothing about how the floor will be prepped, or mentions only "cleaning and etching," be concerned. Proper diamond grinding is non-negotiable for a long-lasting floor. A contractor who doesn't mention it either plans to skip it or doesn't understand its importance.
Ask: "What surface preparation method do you use, and is it included in this price?"
Red Flag #2: "Lifetime Warranty"
No epoxy floor lasts forever. A "lifetime warranty" is marketing language that typically has so many exclusions it's meaningless. The fine print usually excludes:
- Normal wear and tear
- Hot tire pickup
- Chemical damage
- Any area that wasn't "properly maintained" (with maintenance requirements buried in the fine print)
What to look for instead: A straightforward 5-10 year warranty on adhesion and delamination from a contractor who clearly states what IS and ISN'T covered. Honest warranties are better than grandiose ones.
Red Flag #3: Significantly Lower Price Than Other Quotes
If one quote is 40-50% below the others, something is being cut. Common cost-cutting tactics:
- Using water-based epoxy instead of 100% solids
- Skipping or shortcutting diamond grinding
- Fewer coats than quoted (saying 3 coats, applying 2)
- Using a cheaper topcoat (or no topcoat at all)
- No moisture testing
- Thinner application than specified
The old saying applies: if it seems too good to be true, it probably is. Read about what happens when corners are cut.
Red Flag #4: Demanding Large Upfront Payments
A deposit of 10-30% is normal and reasonable. A demand for 50%+ upfront is a yellow flag. Some schemes collect large deposits and disappear or do substandard work knowing you've already paid.
Standard practice: 10-30% deposit to schedule, balance upon satisfactory completion.
Red Flag #5: No Portfolio or References
A legitimate epoxy contractor has photos of completed work and happy customers willing to vouch for them. If they can't show you examples of previous work or provide references, proceed with caution.
Ask: "Can I see photos of recent projects similar to mine? Can I contact a past customer?"
Red Flag #6: Pressure to Sign Immediately
"This price is only good today" or "We have one opening left this month" are high-pressure sales tactics. A reputable contractor gives you time to compare quotes and make an informed decision. If they're pressuring you, it's usually because their offer doesn't hold up to comparison.
Red Flag #7: No Written Contract
Everything should be in writing. Verbal agreements about scope, products, and warranties are worthless if a dispute arises. A professional contractor provides a written contract or detailed work order.
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Questions to Ask Before Signing
Before committing to any contractor, ask these:
1. "What specific products do you use?" — They should name brands and product lines, not just say "industrial-grade epoxy."
2. "How do you prepare the surface?" — The answer should involve diamond grinding or shot blasting, not acid etching.
3. "Do you test for moisture?" — The answer should be yes, every time.
4. "How thick is the total system?" — Should be 15-30 mils for a professional system.
5. "Can I see your insurance certificate?" — They should have general liability and workers' comp.
6. "What happens if there's a problem after installation?" — Listen for a clear, fair process.
7. "How many epoxy floors have you installed?" — Experience matters. Look for 100+ installations.
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Comparing Quotes Effectively
When you have multiple quotes in hand:
1. Normalize the scope. Make sure all quotes cover the same area and same basic system type.
2. Compare coating systems. The products and number of coats matter more than the bottom-line price.
3. Compare prep methods. Diamond grinding should be standard.
4. Factor in warranty terms. A slightly more expensive quote with a better warranty may be the better value.
5. Check reviews and references. A slightly more expensive contractor with stellar reviews beats a cheaper one with no track record.
Upload your quotes to our quote comparison tool to see how they stack up against regional benchmarks and identify any gaps.
Ready to start collecting quotes? Get free quotes from vetted contractors in your area, or use our cost calculator to know what to expect before the quotes arrive.