93/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,330 Google reviews, open 24/7.
- 4.8★ from 1,330 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1131 W 6th St Ste 209, Ontario, CA 91762
Best Water Damage Restoration Companies in San Dimas, CA (2026)
1,296 water damage restoration companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Dimas: Roto-Rooter Plumbing & Water Cleanup, CR Score 93/100; 4.8★ from 1,330 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Roto-Rooter Plumbing & Water Cleanup, posts 24/7 hours; ranked #2 of 1,296.
- 32
Most-reviewed: Stanley Steemer, 2,500 Google reviews at 4.9★, the most of 1,296 ranked; ranked #32.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,296 San Dimas water damage restoration companies are ranked here by CR Score, from 8 published factors. 832 are open 24/7, 1,124 open Saturdays and 991 open Sundays, based on posted hours. The median Google rating is 5.0★ across 1,296 rated businesses.
Top 10 water damage restoration companies in San Dimas at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 93 | 4.8★ (1,330) | Ontario, 8 mi away | 24/7 | Overall |
| 2 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.9★ (434) | Diamond Bar, 7 mi away | 24/7 | Emergencies |
| 3 | SERVPRO of Diamond Bar/South Pomona | 92 | 5.0★ (271) | Diamond Bar, 7 mi away | 24/7 | — |
| 4 | SERVPRO of Glendora/San Dimas | 91 | 5.0★ (122) | Glendora, 4 mi away | 24/7 | — |
| 5 | Cisneros Brothers Plumbing, Heating & AC Repair, Water Damage Restoration & Flood Services | 91 | 5.0★ (213) | Rancho Cucamonga, 13 mi away | 24/7 | — |
| 6 | SERVPRO of Azusa / Covina | 90 | 5.0★ (89) | Covina, 3 mi away | 24/7 | — |
| 7 | PuroClean of San Dimas | 90 | 5.0★ (68) | Glendora, 1 mi away | 24/7 | — |
| 8 | Cisneros Brothers Plumbing, Heating & AC Repair, Water Damage Restoration & Flood Services | 90 | 4.9★ (710) | Riverside, 24 mi away | 24/7 | — |
| 9 | SERVPRO of Walnut | 90 | 5.0★ (94) | Walnut, 7 mi away | 24/7 | — |
| 10 | Allied Restoration | 90 | 4.8★ (133) | West Covina, 5 mi away | 24/7 | — |
The 1,296 best water damage restoration companies in San Dimas, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Diamond Bar, 7 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 434 Google reviews, open 24/7.
- 4.9★ from 434 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1200 S Diamond Bar Blvd UNIT 206, Diamond Bar, CA 91765
Based in Diamond Bar, 7 mi away
92/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 271 Google reviews, open 24/7.
- 5.0★ from 271 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1249 S Diamond Bar Blvd #313, Diamond Bar, CA 91765
Based in Glendora, 4 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 5.0★ from 122 Google reviews, open 24/7.
- 5.0★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 433 Fleetwood Pl, Glendora, CA 91740
Based in Rancho Cucamonga, 13 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 213 Google reviews, open 24/7.
- 5.0★ from 213 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6881 Berkshire Ave, Rancho Cucamonga, CA 91701
Based in Covina, 3 mi away
90/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 89 Google reviews, open 24/7.
- 5.0★ from 89 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 837 N Glendora Ave, Covina, CA 91724
Based in Glendora, 1 mi away
90/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 68 Google reviews, open 24/7.
- 5.0★ from 68 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2041 E Gladstone St, Glendora, CA 91740
Based in Riverside, 24 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 710 Google reviews, open 24/7.
- 4.9★ from 710 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11335 Wybourn Ave, Riverside, CA 92503
Based in Walnut, 7 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 5.0★ from 94 Google reviews, open 24/7.
- 5.0★ from 94 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 250 Paseo Tesoro Ste B, Walnut, CA 91789
Based in West Covina, 5 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.8★ from 133 Google reviews, open 24/7.
- 4.8★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3120 E Garvey Ave S, West Covina, CA 91791
Based in Upland, 6 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 80 Google reviews, open 24/7.
- 5.0★ from 80 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1308 Monte Vista Ave #4, Upland, CA 91786
Based in Fountain Valley, 29 mi away
90/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 578 Google reviews, open 24/7.
- 5.0★ from 578 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10885 Kalama River Ave Suite K, Fountain Valley, CA 92708
Based in Placentia, 17 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 178 Google reviews, open 24/7.
- 5.0★ from 178 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1680 Sierra Madre Cir, Placentia, CA 92870
Based in Monrovia, 11 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 103 Google reviews, open 24/7.
- 5.0★ from 103 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 244 Kruse Ave, Monrovia, CA 91016
Based in Baldwin Park, 8 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 76 Google reviews, open 24/7.
- 5.0★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5102 Gayhurst Ave, Baldwin Park, CA 91706
Based in Altadena, 19 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 195 Google reviews, open 24/7.
- 5.0★ from 195 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#17 Stanley Steemer
Based in Anaheim, 17 mi away
89/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 2,345 Google reviews, listed on Google as “Water damage restoration service”.
- 4.8★ from 2,345 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4530 E Eisenhower Cir, Anaheim, CA 92807
Based in Rowland Heights, 9 mi away
89/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 70 Google reviews, open 24/7.
- 5.0★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 19223 Colima Rd, Rowland Heights, CA 91748
Based in Santa Fe Springs, 18 mi away
89/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 134 Google reviews, open 24/7.
- 5.0★ from 134 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 9245 Santa Fe Springs Rd, Santa Fe Springs, CA 90670
#20 CELCO
Based in Diamond Bar, 9 mi away
89/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 75 Google reviews, open 24/7.
- 4.9★ from 75 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1180 Wright Way, City of Industry, CA 91789
Based in Westminster, 26 mi away
89/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 380 Google reviews, open 24/7.
- 4.9★ from 380 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 13087 Springdale St, Westminster, CA 92683
Based in Pomona, 4 mi away
89/100CR ScoreRanked #22 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.
- 5.0★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2627 Pomona Blvd, Pomona, CA 91768
Based in Gardena, 33 mi away
89/100CR ScoreRanked #23 because of its Google rating and availability: 5.0★ from 436 Google reviews, open 24/7.
- 5.0★ from 436 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1745 W 182nd St, Gardena, CA 90248
Based in Brea, 20 mi away
89/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 213 Google reviews, open 24/7.
- 4.9★ from 213 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#25 ExpeDry
Based in Rancho Cucamonga, 13 mi away
89/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 414 Google reviews, listed on Google as “Water damage restoration service”.
- 5.0★ from 414 Google reviews
- Hours
- Mon–Fri 6 AM–8 PM · Sat–Sun 7 AM–7 PM
- Address
- 9447 London Way STE 101, Rancho Cucamonga, CA 91730
Water damage restoration companies 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 1,296 ranked water damage restoration companies here; the rest are on their profiles.
Also serving San Dimas
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 |
|---|---|---|
| A-One Mold Removal & Remediation Rancho Cucamonga CA | 5.0★ (2) | 13 mi |
| COIT Cleaning and Restoration | 4.3★ (324) | 10 mi |
| Elite | 4.0★ (2) | 4 mi |
| ER1 Services | 4.5★ (2) | 9 mi |
| GForced Mold Removal & Remediation West Covina CA | 5.0★ (2) | 8 mi |
| Go Green | 5.0★ (2) | 8 mi |
| Golden Age Construction | 5.0★ (2) | 9 mi |
| Great house restoration corp. | 5.0★ (2) | 17 mi |
| HydroLift Pros | In San Dimas | |
| JB Plumbing | 4.5★ (2) | 4 mi |
| JMF Commercial Construction | 5.0★ (2) | 17 mi |
| Minalya Inc. | 5.0★ (2) | 8 mi |
| PuroClean | 5.0★ (2) | 5 mi |
| Revolution Home Renovation Service San Dimas | 4.3★ (3) | In San Dimas |
| SERVPRO of Hacienda Heights/Rowland Heights | 4.8★ (61) | 11 mi |
| Servpro San Gabriel | 5.0★ (2) | 12 mi |
| Stanley Steemer | 4.9★ (2,149) | 7 mi |
| STONESHINE Restoration & Remodeling | 5.0★ (2) | 14 mi |
| Thread Mold Removal El Monte CA | 5.0★ (2) | 13 mi |
| WaterSafe Restoration | 5.0★ (2) | 11 mi |
How much do water damage restoration companies cost in San Dimas?
National price ranges in USD, not adjusted for San Dimas. 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 |
How we ranked San Dimas water damage restoration companies
We scored 1,296 San Dimas water damage restoration companies on 8 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. Unknown factors are left out of the score, 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 San Dimas data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Water damage restoration companies in San Dimas: frequently asked questions
Who is the best water damage restoration company in San Dimas?
By CR Score, the highest-ranked water damage restoration company in San Dimas, CA is Roto-Rooter Plumbing & Water Cleanup with a CR Score of 93/100. It has 4.8★ from 1,330 Google reviews. It is open 24/7. Roto-Rooter Plumbing & Water Cleanup (#2) and SERVPRO of Diamond Bar/South Pomona (#3) follow. We ranked 1,296 water damage restoration companies on 8 factors, last updated October 22, 2026.
How many water damage restoration companies are there in San Dimas?
ContractorsRanked ranks 1,296 water damage restoration companies serving San Dimas, CA. 1 of them is based in San Dimas; the rest serve it from nearby towns. Another 20 within 40 mi are listed but not ranked yet. Counts are as of October 2026.
Which water damage restoration companies in San Dimas are open 24/7?
832 ranked water damage restoration companies in San Dimas post 24/7 hours. The highest-ranked are Roto-Rooter Plumbing & Water Cleanup (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and SERVPRO of Diamond Bar/South Pomona (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which water damage restoration companies in San Dimas work on weekends?
1,124 of 1,296 ranked water damage restoration companies post Saturday hours and 991 post Sunday hours. The highest-ranked open Saturdays are Roto-Rooter Plumbing & Water Cleanup (#1), Roto-Rooter Plumbing & Water Cleanup (#2) and SERVPRO of Diamond Bar/South Pomona (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does water damage restoration cost in San Dimas?
Water damage restoration typically costs $1,383 to $6,369, with $3,868 typical (Per job: typical range of customer-reported restorations. US national range). This is a national range, not adjusted for San Dimas. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do San Dimas water damage restoration companies have?
The median Google rating among 1,296 rated water damage restoration companies in San Dimas is 5.0★, with a median of 18 reviews. Stanley Steemer has the most, 2,500 reviews, and ranks #32. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank water damage restoration companies?
Each water damage restoration company gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do water damage restoration companies outside San Dimas count in this ranking?
Yes, if they are within 40 mi of the San Dimas city center, our service radius for water damage restoration companies. 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 San Dimas
- October 2026: CR Scores recalculated for 1,296 water damage restoration companies serving San Dimas.
- October 2026: 7 duplicate listings merged.
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