58/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 117 Google reviews, listed on Google as “Flooring contractor”.
- 5.0★ from 117 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Concrete Contractors in Boulder, CO (2026)
272 concrete contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Boulder: Four Corners Concrete Coatings, CR Score 58/100; 5.0★ from 117 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Pristine Concrete Denver, posts 24/7 hours; ranked #2 of 272.
- 36
Most-reviewed: Groundworks, 2,343 Google reviews at 4.7★, the most of 272 ranked; ranked #36.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
272 Boulder concrete contractors are ranked here by CR Score, from ten published factors. 19 are open 24/7, 142 open Saturdays and 63 open Sundays, based on posted hours. The median Google rating is 4.8★ across 272 rated businesses.
Top 10 concrete contractors in Boulder at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Four Corners Concrete Coatings | 58 | 5.0★ (117) | Boulder | 24/7 | Overall |
| 2 | Pristine Concrete Denver | 57 | 4.7★ (204) | Denver, 24 mi away | 24/7 | Emergencies |
| 3 | Foundation Repair Pros of Boulder | 57 | 4.5★ (11) | Boulder | Sat · Sun · Evenings | — |
| 4 | Sam The Concrete Man Boulder | 57 | 5.0★ (43) | Boulder | — | — |
| 5 | HomeStrong | 57 | 5.0★ (313) | Denver, 21 mi away | Sat | — |
| 6 | B&M Concrete LLC | 56 | 5.0★ (48) | Firestone, 14 mi away | Sat · Sun | — |
| 7 | Liftech Concrete Leveling & Foundation Repair | 56 | 4.9★ (1,107) | Lakewood, 23 mi away | — | — |
| 8 | Best Value Landscaping & Fencing LLC | 56 | 5.0★ (45) | Thornton, 15 mi away | Sat · Sun | — |
| 9 | Supreme Concrete Arvada LLC | 56 | 4.9★ (55) | Arvada, 24 mi away | 24/7 | — |
| 10 | Concrete & Asphalt 4 Colorado | 56 | 4.9★ (23) | Golden, 17 mi away | 24/7 | — |
The 272 best concrete contractors in Boulder, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Denver, 24 mi away
57/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 204 Google reviews, listed on Google as “Concrete contractor”.
- 4.7★ from 204 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2130 Arapahoe St, Denver, CO 80205
Based in Boulder
57/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Concrete contractor”.
- 4.5★ from 11 Google reviews
- Hours
- Mon–Sun 6 AM–10 PM
- Address
- 3401 Arapahoe Ave, Boulder, CO 80303
Based in Boulder
57/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 43 Google reviews
- Hours
- Mon–Fri 6 AM–5 PM · Sat–Sun closed
#5 HomeStrong
Based in Denver, 21 mi away
57/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 313 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 313 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 6398 Franklin St, Denver, CO 80216
Based in Firestone, 14 mi away
56/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 48 Google reviews
- Hours
- Mon–Sun 7 AM–6 PM
Based in Lakewood, 23 mi away
56/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 1,107 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 1,107 Google reviews
- Hours
- Mon–Fri 8 AM–5 PM · Sat–Sun closed
- Address
- 12870 W Alameda Pkwy, Lakewood, CO 80228
Based in Thornton, 15 mi away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 45 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun 8 AM–5 PM
- Address
- 16105 Washington St, Thornton, CO 80023
Based in Arvada, 24 mi away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 55 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 55 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Golden, 17 mi away
56/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 23 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4350 Kendrick St, Golden, CO 80403
Based in Longmont, 13 mi away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 61 Google reviews
- Hours
- Mon–Fri 6 AM–10 PM · Sat closed · Sun 6 AM–10 PM
- Address
- 20 Durian Ct, Longmont, CO 80503
Based in Denver, 24 mi away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 101 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 101 Google reviews
- Hours
- Mon–Sun 7 AM–7 PM
- Address
- 1776 Curtis Street #1310, Denver, CO 80202
Based in Broomfield, 13 mi away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 79 Google reviews, listed on Google as “Concrete contractor”.
- 4.8★ from 79 Google reviews
- Hours
- Mon–Fri 7 AM–4 PM · Sat 8 PM–12 AM · Sun closed
- Address
- 8149 W 102nd Ave, Broomfield, CO 80021
Based in Thornton, 19 mi away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 46 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 46 Google reviews
- Hours
- Mon–Sun 7 AM–8 PM
- Address
- 3879 E 120th Ave, Thornton, CO 80233
#15 Garcia Concrete
Based in Longmont, 15 mi away
55/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 63 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 63 Google reviews
- Hours
- Mon–Sat 8 AM–6 PM · Sun closed
- Address
- 9849 E County Line Rd, Longmont, CO 80501
Based in Denver, 20 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “Concrete contractor”.
- 4.8★ from 25 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5399 Federal Blvd, Denver, CO 80221
Based in Denver, 19 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 129 Google reviews, listed on Google as “Concrete contractor”.
- 4.8★ from 129 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat 7 AM–3 PM · Sun closed
- Address
- 524 Sundown Ln, Denver, CO 80221
Based in Louisville, 8 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 8 Google reviews
- Hours
- Mon–Sun 6 AM–10 PM
- Address
- 921 Walnut St, Louisville, CO 80027
Based in Longmont, 14 mi away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1532 Tulip Ct, Longmont, CO 80501
Based in Denver, 21 mi away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 79 Google reviews, listed on Google as “Concrete contractor”.
- 4.6★ from 79 Google reviews
- Hours
- Mon–Sun 7 AM–5 PM
- Address
- 440 E 62nd Ave, Denver, CO 80216
Based in Johnstown, 12 mi away
54/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Concrete contractor”.
- 5.0★ from 30 Google reviews
- Hours
- Mon–Thu 8 AM–5 PM · Fri–Sat 8 AM–4 PM · Sun closed
Based in Erie, 14 mi away
54/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 20 Google reviews, listed on Google as “Concrete contractor”.
- 4.7★ from 20 Google reviews
- Hours
- Mon–Sun 8 AM–5 PM
Based in Boulder
54/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 142 Google reviews.
- 5.0★ from 142 Google reviews
- Hours
- Mon–Tue 8 AM–6 PM · Wed closed · Thu–Sat 8 AM–6 PM · Sun closed
Based in Arvada, 13 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 32 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 32 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun closed
Based in Thornton, 18 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “Concrete contractor”.
- 4.9★ from 57 Google reviews
- Hours
- Mon–Thu 6:30 AM–5 PM · Fri 6:30 AM–4:30 PM · Sat 6:30 AM–1 PM · Sun closed
- Address
- 13475 Harrison Ct, Thornton, CO 80241
Concrete contractors ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 272 ranked concrete contractors here; the rest are on their profiles.
Also serving Boulder
20 more concrete contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Adai Construction LLC | 5.0★ (7) | In Boulder |
| All Terrain Landscaping - Boulder | 5.0★ (168) | In Boulder |
| Cosman Construction | 4.7★ (33) | In Boulder |
| Cottonwood Custom Builders, Inc | 4.8★ (13) | In Boulder |
| Decks By Caio | 5.0★ (89) | In Boulder |
| Elton R General Contractor | 4.6★ (28) | In Boulder |
| EverLine Coatings and Services Boulder & North Denver | 5.0★ (26) | In Boulder |
| Flatirons Remodeling & Basement Finishing | 5.0★ (17) | In Boulder |
| Floor Coverings International - Boulder | 4.9★ (97) | In Boulder |
| Honest Hands Landscaping | 5.0★ (10) | In Boulder |
| Ideal Siding Boulder | 4.9★ (40) | In Boulder |
| Ironwood Deck LLC | 5.0★ (30) | In Boulder |
| Melton Design Build | 4.7★ (81) | In Boulder |
| Metro Reconstruction Services, Inc. | 4.7★ (24) | In Boulder |
| Nunez Concrete & Landscaping | 5.0★ (1) | In Boulder |
| Prana Construction, Inc. | 5.0★ (2) | In Boulder |
| Sandman Masonry and Tile | 5.0★ (6) | In Boulder |
| Skycastle Construction | 5.0★ (34) | In Boulder |
| Squareroot Construction | 5.0★ (14) | In Boulder |
| Stanek Constructors | 4.0★ (1) | In Boulder |
How much do concrete contractors cost in Boulder?
National price ranges in USD, not adjusted for Boulder. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Concrete driveway | $2,700 | $6,400 | $14,500 | Per driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range | October 2026 |
How we ranked Boulder concrete contractors
We scored 272 Boulder concrete contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Boulder data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Concrete contractors in Boulder: frequently asked questions
Who is the best concrete contractor in Boulder?
By CR Score, the highest-ranked concrete contractor in Boulder, CO is Four Corners Concrete Coatings with a CR Score of 58/100. It has 5.0★ from 117 Google reviews. It is open 24/7. Pristine Concrete Denver (#2) and Foundation Repair Pros of Boulder (#3) follow. We ranked 272 concrete contractors on ten factors, last updated October 22, 2026.
How many concrete contractors are there in Boulder?
ContractorsRanked ranks 272 concrete contractors serving Boulder, CO. 7 of them are based in Boulder; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which concrete contractors in Boulder are open 24/7?
19 ranked concrete contractors in Boulder post 24/7 hours. The highest-ranked are Four Corners Concrete Coatings (#1), Pristine Concrete Denver (#2) and Supreme Concrete Arvada LLC (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which concrete contractors in Boulder work on weekends?
142 of 272 ranked concrete contractors post Saturday hours and 63 post Sunday hours. The highest-ranked open Saturdays are Four Corners Concrete Coatings (#1), Pristine Concrete Denver (#2) and Foundation Repair Pros of Boulder (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does concrete driveway cost in Boulder?
Concrete driveway typically costs $2,700 to $14,500, with $6,400 typical (Per driveway: typical range of customer-reported projects (about $8 to $20 per sq ft). US national range). This is a national range, not adjusted for Boulder. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Boulder concrete contractors have?
The median Google rating among 272 rated concrete contractors in Boulder is 4.8★, with a median of 16 reviews. Groundworks has the most, 2,343 reviews, and ranks #36. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank concrete contractors?
Each concrete contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do concrete contractors outside Boulder count in this ranking?
Yes, if they are within 25 mi of the Boulder city center, our service radius for concrete contractors. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Update log for Boulder
- October 2026: CR Scores recalculated for 272 concrete contractors serving Boulder.
- October 2026: 2 duplicate listings merged.
More concrete contractors and Boulder pages
Concrete contractors near Boulder
- Concrete contractors in Gunbarrel, CO301 ranked
- Concrete contractors in Superior, CO431 ranked
- Concrete contractors in Louisville, CO430 ranked
- Concrete contractors in Lafayette, CO438 ranked
- Concrete contractors in Broomfield, CO474 ranked
- Concrete contractors in Erie, CO382 ranked
- Concrete contractors in Longmont, CO237 ranked
- Concrete contractors in Shaw Heights, CO507 ranked
- Concrete contractors in Westminster, CO508 ranked
- Concrete contractors in Northglenn, CO507 ranked
Other trades in Boulder
- Roofers in Boulder1007 ranked
- Plumbers in Boulder479 ranked
- Electricians in Boulder347 ranked
- HVAC contractors in Boulder549 ranked
- General contractors in Boulder456 ranked
- Painters in Boulder122 ranked
- Landscapers in Boulder152 ranked
- Handymen in Boulder88 ranked
- Kitchen remodelers in Boulder280 ranked
- Bathroom remodelers in Boulder275 ranked
- Flooring contractors in Boulder233 ranked
- Tile installers in Boulder45 ranked
- Drywall contractors in Boulder11 ranked
- Fence contractors in Boulder133 ranked
- Deck builders in Boulder147 ranked
- Siding contractors in Boulder382 ranked
- Window installers in Boulder438 ranked
- Gutter installers in Boulder150 ranked
- Insulation contractors in Boulder76 ranked
- Solar installers in Boulder217 ranked
- Garage door repair companies in Boulder154 ranked
- Foundation repair companies in Boulder91 ranked
- Tree services in Boulder225 ranked
- Masonry contractors in Boulder101 ranked
- Water damage restoration companies in Boulder515 ranked
- Home builders in Boulder444 ranked
- Demolition contractors in Boulder65 ranked
- All contractors in Boulder