998 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Corona: 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 998.
Most-reviewed: Stanley Steemer, 2,500 Google reviews at 4.9★, the most of 998 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
998 Corona water damage restoration companies are ranked here by CR Score, from ten published factors. 626 are open 24/7, 863 open Saturdays and 756 open Sundays, based on posted hours. The median Google rating is 5.0★ across 998 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 | 63 | 4.8★ (1,330) | Ontario, 16 mi away | 24/7 | Emergencies |
| 3 | Mold Fix | 63 | 5.0★ (94) | Corona | 24/7 | — |
| 4 | Superior Restoration | 63 | 5.0★ (97) | Corona | 24/7 | — |
| 5 | Stanley Steemer | 63 | 4.8★ (2,345) | Anaheim, 14 mi away | 24/7 | — |
| 6 | Stanley Steemer | 63 | 4.9★ (2,500) | Colton, 20 mi away | 24/7 | Most reviews |
| 7 | Paul Davis Restoration | 62 | 4.9★ (145) | Riverside, 4 mi away | 24/7 | — |
| 8 | Livewell Restoration, LLC. | 62 | 5.0★ (74) | Corona | 24/7 | — |
| 9 | Dry County Restoration, LLC | 62 | 5.0★ (66) | Corona | 24/7 | — |
| 10 | Roto-Rooter Plumbing & Water Cleanup | 62 | 4.9★ (434) | Diamond Bar, 17 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 Corona
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, 16 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 Corona
Ranked #3 because of its Google rating and trade focus: 5.0★ from 94 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #4 because of its Google rating and trade focus: 5.0★ from 97 Google reviews, listed on Google as “Water damage restoration service”.
Based in Anaheim, 14 mi away
Ranked #5 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 Colton, 20 mi away
Ranked #6 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 Riverside, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #8 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #9 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Water damage restoration service”.
Based in Diamond Bar, 17 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 434 Google reviews, listed on Google as “Water damage restoration service”.
Based in Diamond Bar, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Water damage restoration service”.
Based in Fountain Valley, 25 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 578 Google reviews, listed on Google as “Water damage restoration service”.
Based in Riverside, 8 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #14 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #15 because of its Google rating and trade focus: 5.0★ from 46 Google reviews, listed on Google as “Water damage restoration service”.
Based in Placentia, 15 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Water damage restoration service”.
Based in Perris, 21 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 321 Google reviews, listed on Google as “Water damage restoration service”.
Based in Anaheim, 16 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 192 Google reviews, listed on Google as “Water damage restoration service”.
Based in Rancho Cucamonga, 14 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 414 Google reviews, listed on Google as “Water damage restoration service”.
Based in Rancho Cucamonga, 18 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #21 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “Water damage restoration service”.
Based in Laguna Hills, 20 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 278 Google reviews, listed on Google as “Water damage restoration service”.
Based in Corona
Ranked #23 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Water damage restoration service”.
Based in Orange, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 191 Google reviews, listed on Google as “Water damage restoration service”.
Based in Santa Ana, 22 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 438 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 998 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 |
|---|---|---|
| AJ ROOFING | 5.0★ (8) | In Corona |
| All American Restoration | 4.8★ (169) | 23 mi |
| Allstate Restoration Services | In Corona | |
| Amazing Force Plumbing & Backflow LLC | 5.0★ (322) | In Corona |
| Best Service Plumber | 5.0★ (211) | In Corona |
| Cable Pipe & Leak Detection | 4.8★ (79) | In Corona |
| Creative Carpet Repair & Cleaning Corona | 4.2★ (5) | In Corona |
| Evans Leak Detection and Slab Leak Repair | 5.0★ (1) | In Corona |
| GuyCo Construction Inc. | 4.6★ (9) | In Corona |
| HANDYMAN, HOME REPAIR NEEDS,,,"WE WILL FIX IT" | 5.0★ (1) | In Corona |
| Haven Cleaning | 4.7★ (66) | 12 mi |
| Henley's Plumbing & Air | 4.8★ (316) | In Corona |
| Los Maestros Restoration | 5.0★ (1) | In Corona |
| Novas Painting Inc. | 5.0★ (19) | In Corona |
| Plus 1 Water Restoration | 1.0★ (1) | In Corona |
| ServiceMaster Riverside | 5.0★ (1) | In Corona |
| SSI Construction inc. Corona | 5.0★ (2) | In Corona |
| Summit Construction & Restoration Inc | 5.0★ (2) | In Corona |
| Water Damage Champ | 5.0★ (1) | In Corona |
| Wipeout Restoration | 5.0★ (125) | 20 mi |
National price ranges in USD, not adjusted for Corona. 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 998 Corona 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 23, 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 Corona 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 |