Every company below was checked against the Massachusetts Construction Supervisor License and Home Improvement Contractor registries in August 2026. Lapsed or suspended licenses were excluded. Nobody paid to be here.
| Company | Best for | Rating | Price level |
|---|---|---|---|
| Bay State Coatings | Best for commercial | 4.8 | $$$ |
| Charles River Epoxy | Best value | 4.7 | $ |
| Beacon Metallic Floors | Best for metallic | 4.9 | $$$ |
| Minuteman Polyaspartic | Best for polyaspartic | 4.8 | $$ |
| Hub Garage Coatings | Best for small jobs | 4.6 | $$ |
1. Bay State Coatings
MA CSL + HIC License #CSL-1094xxx, verified active
Best for commercial. Large crews and off-hours scheduling make Bay State the pick for restaurants, labs, and office fit-outs around Cambridge and Kendall Square where downtime is money. Deep experience with 100 percent solids build-ups and USDA-compliant kitchen floors.
2. Charles River Epoxy
MA CSL + HIC License #CSL-1122xxx, verified active
Best value. Consistently the most competitive garage-floor bids we collected in Somerville and Medford, without cutting the grind. A straightforward single-day polyurea chip system is their bread and butter, and homeowners praise the tidy edge work.
3. Beacon Metallic Floors
MA CSL + HIC License #CSL-1178xxx, verified active
Best for metallic. The metallic and marbled-epoxy specialist for Brookline and Newton showrooms, basements, and high-end retail. Their reflective pours and custom color blends are the most refined finishes we saw in the Boston market, with a UV topcoat on every install.
4. Minuteman Polyaspartic
MA CSL + HIC License #CSL-1205xxx, verified active
Best for polyaspartic. If you want a one-day polyaspartic floor that cures cold, Minuteman is the Quincy-based crew to call. They install year-round through New England winters and back their fast-cure coatings with a strong hot-tire and chemical-resistance guarantee.
5. Hub Garage Coatings
MA CSL + HIC License #CSL-1241xxx, verified active
Best for small jobs. Hub is the crew that will actually take a single-bay garage, basement stairwell, or mudroom without a minimum-project runaround. Responsive scheduling out of Dorchester and Milton makes them a favorite for smaller residential coatings.
Boston installs run above the national average. These ranges apply our Boston metro index to a clean, install-ready slab; cracked or previously coated concrete adds prep cost. Figures are installed, all materials and labor included.
| Space | Per sq ft | Typical size | Typical project |
|---|---|---|---|
| Garage | $7 to $9 | 480 sq ft | $3,139 to $4,186 |
| Basement | $7 to $10 | 700 sq ft | $4,578 to $6,867 |
| Kitchen | $8 to $11 | 200 sq ft | $1,526 to $2,180 |
| Patio or Pool Deck | $8 to $11 | 400 sq ft | $3,052 to $4,360 |
| Driveway | $9 to $13 | 600 sq ft | $5,232 to $7,848 |
Want the full breakdown for your space? Read theepoxy flooring cost guideorget your own estimate.
We started with 28 epoxy contractors serving Greater Boston. Each was checked against both the Massachusetts Construction Supervisor License and Home Improvement Contractor registries; contractors missing either credential or showing a lapsed status were excluded. The rest were scored on verified review volume and rating, prep methodology (grind vs. etch), warranty terms, and bid competitiveness from quotes collected through EpoxyTimes. Nobody can pay for placement, and founder-affiliated companies are disclosed and held to identical criteria.
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