997 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Norco: Cisneros Brothers Plumbing, Heating & AC Repair, Water Damage Restoration & Flood Services, CR Score 65/100; 4.9★ from 710 Google reviews; open 24/7.
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 997.
Most-reviewed: Stanley Steemer, 2,500 Google reviews at 4.9★, the most of 997 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
997 Norco water damage restoration companies are ranked here by CR Score, from ten published factors. 621 are open 24/7, 862 open Saturdays and 753 open Sundays, based on posted hours. The median Google rating is 5.0★ across 997 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Cisneros Brothers Plumbing, Heating & AC Repair, Water Damage Restoration & Flood Services | 65 | 4.9★ (710) | Riverside, 5 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 64 | 4.8★ (1,330) | Ontario, 13 mi away | 24/7 | Emergencies |
| 3 | Stanley Steemer | 63 | 4.9★ (2,500) | Colton, 17 mi away | 24/7 | Most reviews |
| 4 | Stanley Steemer | 63 | 4.8★ (2,345) | Anaheim, 16 mi away | 24/7 | — |
| 5 | Paul Davis Restoration | 62 | 4.9★ (145) | Riverside, 4 mi away | 24/7 | — |
| 6 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.9★ (434) | Diamond Bar, 16 mi away | 24/7 | — |
| 7 | Superior Restoration | 62 | 5.0★ (97) | Corona, 5 mi away | 24/7 | — |
| 8 | SERVPRO of Diamond Bar/South Pomona | 62 | 5.0★ (271) | Diamond Bar, 16 mi away | 24/7 | — |
| 9 | Affordable Home Works | 62 | 5.0★ (108) | Riverside, 7 mi away | 24/7 | — |
| 10 | Cisneros Brothers Plumbing, Heating & AC Repair, Water Damage Restoration & Flood Services | 62 | 5.0★ (213) | Rancho Cucamonga, 14 mi away | 24/7 | — |
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.
Ranked #1 in Norco
Based in Riverside, 5 mi away
Ranked #1 because of its Google rating and trade focus: 4.9★ from 710 Google reviews, listed on Google as “Water damage restoration service”.
Based in Ontario, 13 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 1,330 Google reviews, listed on Google as “Water damage restoration service”.
Based in Colton, 17 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,500 Google reviews, listed on Google as “Water damage restoration service”.
Based in Anaheim, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 2,345 Google reviews, listed on Google as “Water damage restoration service”.
Based in Riverside, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Water damage restoration service”.
Based in Diamond Bar, 16 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 434 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 5 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Water damage restoration service”.
Based in Diamond Bar, 16 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Water damage restoration service”.
Based in Riverside, 7 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Water damage restoration service”.
Based in Rancho Cucamonga, 14 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Water damage restoration service”.
Based in Rancho Cucamonga, 11 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 414 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 3 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Water damage restoration service”.
Based in Fountain Valley, 28 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 578 Google reviews, listed on Google as “Water damage restoration service”.
Based in Perris, 21 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 321 Google reviews, listed on Google as “Water damage restoration service”.
Based in Placentia, 17 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 10 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Water damage restoration service”.
Based in Anaheim, 18 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Water damage restoration service”.
Based in Riverside, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 4 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Water damage restoration service”.
Based in Norco
Ranked #20 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Water damage restoration service”.
Based in Ontario, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 71 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Water damage restoration service”.
Based in Chino, 9 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 147 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona, 5 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Water damage restoration service”.
Based in Orange, 20 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 191 Google reviews, listed on Google as “Water damage restoration service”.
#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 997 ranked water damage restoration companies here; the rest are on their profiles.
20 more water damage restoration companies within 40 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 |
|---|---|---|
| 24/7 Rapid Service | 5.0★ (2) | 15 mi |
| A-One Mold Removal & Remediation Rancho Cucamonga CA | 5.0★ (2) | 12 mi |
| Allied Restoration | 4.8★ (133) | 21 mi |
| Disaster Claims Help | 5.0★ (2) | 8 mi |
| Exact Leak Detection, Inc. | 4.5★ (124) | In Norco |
| Imagine Restore | 4.7★ (87) | 15 mi |
| In N Out Quality Restoration | In Norco | |
| Inland Empire Waterkeeper | 4.5★ (2) | 9 mi |
| Inland Pacific Contractors | 5.0★ (2) | 13 mi |
| Innovative Bathroom Remodeling Riverside | 5.0★ (2) | 12 mi |
| Master Restoration & Construction | In Norco | |
| Master Water Damage Riverside | 3.0★ (2) | 4 mi |
| Rainbow International of Corona | 5.0★ (2) | 6 mi |
| SERVPRO Team Jeffrey Padgett | 4.8★ (234) | 26 mi |
| SSI Construction inc. Corona | 5.0★ (2) | 14 mi |
| STONESHINE Restoration & Remodeling | 5.0★ (2) | 14 mi |
| Summit Construction & Restoration Inc | 5.0★ (2) | 11 mi |
| Sunset QCS Flooring Store Carpet & Tile cleaning | 5.0★ (1) | In Norco |
| WaterSafe Restoration | 5.0★ (2) | 15 mi |
| Wipeout Restoration | 5.0★ (125) | 23 mi |
National price ranges in USD, not adjusted for Norco. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Water damage restoration | $1,383 | $3,868 | $6,369 | Per job: typical range of customer-reported restorations. US national range | October 2026 |
We scored 997 Norco water damage restoration companies 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 Norco 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 |