60/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 53 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Paving Contractors in Ontario, CA (2026)
186 paving contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ontario: Belman Pavers, CR Score 60/100; 4.7★ from 53 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): NexGen Remodeling & Building Inc, posts 24/7 hours; ranked #2 of 186.
- 27
Most-reviewed: System Pavers, 152 Google reviews at 5.0★, the most of 186 ranked; ranked #27.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
186 Ontario paving contractors are ranked here by CR Score, from ten published factors. 27 are open 24/7, 108 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.8★ across 186 rated businesses.
Top 10 paving contractors in Ontario at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Belman Pavers | 60 | 4.7★ (53) | Rancho Cucamonga, 5 mi away | Sat · Sun · Evenings | Overall |
| 2 | NexGen Remodeling & Building Inc | 59 | 4.8★ (39) | Hollywood, 11 mi away | 24/7 | Emergencies |
| 3 | Spectrum Striping | 59 | 5.0★ (26) | Upland, 4 mi away | Sat · Sun | — |
| 4 | J & S Striping | 59 | 4.6★ (11) | Ontario | 24/7 | — |
| 5 | City Service Asphalt | 59 | 5.0★ (38) | Corona, 15 mi away | 24/7 | — |
| 6 | L&S Grading and Paving | 59 | 5.0★ (22) | Jurupa Valley, 10 mi away | 24/7 | — |
| 7 | ProLine Parking Lot Striping & Sealcoating | 58 | 5.0★ (13) | Ontario | Sat · Sun · Evenings | — |
| 8 | Golden State Paving | 57 | 5.0★ (27) | Murrieta, 11 mi away | Sat · Sun · Evenings | — |
| 9 | CANAS Power Washing | 57 | 5.0★ (21) | Westminster, 11 mi away | Sat · Sun · Evenings | — |
| 10 | Alliance Paving Inc. | 57 | 5.0★ (60) | Anaheim, 22 mi away | Sat · Sun · Evenings | — |
The 186 best paving contractors in Ontario, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Based in Hollywood, 11 mi away
59/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 39 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upland, 4 mi away
59/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ontario
59/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Corona, 15 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jurupa Valley, 10 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ontario
58/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Murrieta, 11 mi away
57/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 27 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Westminster, 11 mi away
57/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Anaheim, 22 mi away
57/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 60 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beaumont, 3 mi away
56/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#12 Gbr Paving
Based in Chino, 5 mi away
56/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 21 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pomona, 6 mi away
56/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 20 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ontario
56/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glendora, 13 mi away
56/100CR ScoreRanked #15 because of its Google rating and review volume: 4.9★ from 120 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Jurupa Valley, 11 mi away
55/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pomona, 4 mi away
55/100CR ScoreRanked #17 because of its Google rating and trade focus: 3.0★ from 3 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Upland, 4 mi away
55/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “Paving contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
#19 Alpha Asphalt
Based in Country Club, 21 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#20 Hillside Pavers
Based in Orange, 21 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 17 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fontana, 10 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Azusa, 12 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brea, 17 mi away
54/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glendora, 13 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Paving contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#25 Ace Asphalt
Based in Fullerton, 15 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “Asphalt contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Paving 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 186 ranked paving contractors here; the rest are on their profiles.
Also serving Ontario
20 more paving 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 |
|---|---|---|
| Ace Engineering, Inc. | In Ontario | |
| All American Asphalt | 4.0★ (2) | 15 mi |
| Asphalt Paving Ontario | In Ontario | |
| Asphalt Paving Systems | In Ontario | |
| Black Gold Paving Co. | In Ontario | |
| Cash Grading Contractors | In Ontario | |
| Concrete Cucamonga | 5.0★ (2) | 9 mi |
| Congruex (formerly HHS Construction) | 1.0★ (1) | In Ontario |
| Eric and Son Asphalt and Seal Coatings | 5.0★ (2) | 7 mi |
| Fontana Asphalt Paving | 5.0★ (2) | 15 mi |
| Heritage asphalt solutions | 5.0★ (2) | 15 mi |
| Jackson Asphalt Co | In Ontario | |
| Kormx, Inc. | 3.0★ (2) | 14 mi |
| Modern Paving | 5.0★ (2) | 3 mi |
| Ontario Concrete Contractors | In Ontario | |
| Ontario Paving | 5.0★ (2) | In Ontario |
| Paradise Landscaping & Construction Inc | 5.0★ (3) | In Ontario |
| San Dimas Public Works Department | 5.0★ (2) | 9 mi |
| Staib Backhoe & Excavation | 2.0★ (2) | 10 mi |
| Tech One Construction, Inc. | 5.0★ (2) | 2 mi |
How we ranked Ontario paving contractors
We scored 186 Ontario paving 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 November 3, 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 Ontario 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 |
Paving contractors in Ontario: frequently asked questions
Who is the best paving contractor in Ontario?
By CR Score, the highest-ranked paving contractor in Ontario, CA is Belman Pavers with a CR Score of 60/100. It has 4.7★ from 53 Google reviews. It is open 7 days a week. NexGen Remodeling & Building Inc (#2) and Spectrum Striping (#3) follow. We ranked 186 paving contractors on ten factors, last updated November 3, 2026.
How many paving contractors are there in Ontario?
ContractorsRanked ranks 186 paving contractors serving Ontario, CA. 3 of them are based in Ontario; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which paving contractors in Ontario are open 24/7?
27 ranked paving contractors in Ontario post 24/7 hours. The highest-ranked are NexGen Remodeling & Building Inc (#2), J & S Striping (#4) and City Service Asphalt (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which paving contractors in Ontario work on weekends?
108 of 186 ranked paving contractors post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are Belman Pavers (#1), NexGen Remodeling & Building Inc (#2) and Spectrum Striping (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ontario paving contractors have?
The median Google rating among 186 rated paving contractors in Ontario is 4.8★, with a median of 9 reviews. System Pavers has the most, 152 reviews, and ranks #27. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank paving contractors?
Each paving 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 paving contractors outside Ontario count in this ranking?
Yes, if they are within 25 mi of the Ontario city center, our service radius for paving 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.
Can paving contractors pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Ontario
- November 2026: CR Scores recalculated for 186 paving contractors serving Ontario.
- November 2026: 3 duplicate listings merged.
More paving contractors and Ontario pages
Paving contractors near Ontario
- Paving contractors in Upland, CA177 ranked
- Paving contractors in Montclair, CA191 ranked
- Paving contractors in Chino, CA240 ranked
- Paving contractors in Rancho Cucamonga, CA157 ranked
- Paving contractors in Claremont, CA202 ranked
- Paving contractors in Pomona, CA231 ranked
- Paving contractors in La Verne, CA212 ranked
- Paving contractors in Chino Hills, CA277 ranked
- Paving contractors in Eastvale, CA222 ranked
- Paving contractors in Jurupa Valley, CA177 ranked
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- All contractors in Ontario