Los Angeles County
Water Damage, Mold and Restoration Companies in Walnut, CA
Walnut, CA has 7 restoration and remediation companies in our listings, 5 list themselves as open 24 hours and the most reviewed is Drain Doctor Plumbing & Rooter Services with 566 reviews.
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All 7 Companies in Walnut
Sorted by distance from the middle of Walnut by default. Use the buttons to sort by reviews or filter by service.
- 1
SERVPRO of Walnut24/7
Google rating 4.9 from 96 Google reviews Yelp 4.7 · Facebook 3.7 · BBB profile
Top Rated 2026
Water DamageMoldFire and SmokeSewageBiohazard
- 2
- 3
Insurance Restoration Xperts24/7
Google rating 3.7 from 3 Google reviews
Verified Remediation Pro
Water DamageMoldMold TestingFire and SmokeStorm
- 4
911 Restoration of Eastern Los Angeles24/7
Google rating 5.0 from 8 Google reviews
Verified Remediation Pro
Water DamageMoldMold TestingFire and SmokeSewage
- 5
Water Champ24/7
Google rating 5.0 from 15 Google reviews
Highly Rated 2026
Water DamageMoldMold TestingFire and SmokeSewage
- 6
Star Concrete Restoration
Google rating 5.0 from 6 Google reviews HomeAdvisor 4.7
Verified Remediation Pro
Water Damage
- 7
Drain Doctor Plumbing & Rooter Services
Google rating 4.9 from 566 Google reviews Yelp 4.7 · Facebook 4.8
Top Rated 2026Most Reviewed 2026
Water DamageSewage
Reviews on Other Sites in Walnut
On Angi
We did not find an Angi profile we could match to a company here yet.
Have a BBB Profile (1)
Also matched here, 2 on Yelp, 2 on Facebook and 1 on HomeAdvisor. Those show on each company row above.
A BBB profile is a listing with the Better Business Bureau. It is not the same as BBB accreditation. We only list a profile when its name and city match the company.
What It Costs Around Walnut
Prices in the Los Angeles-Long Beach-Anaheim, CA area run about 14 percent above the national average, so local jobs tend to cost more than the national figures.
| Job | Typical in Walnut | National typical |
|---|---|---|
| Water Damage Restorationper job, a single room of clean water | $1,150 to $3,400 | $1,000 to $3,000 |
| Mold Remediationper job, a typical professional job | $1,700 to $6,800 | $1,500 to $6,000 |
| Mold Inspection and Testingper visit, a visual inspection | $225 to $700 | $200 to $600 |
| Fire and Smoke Damage Restorationper room, light smoke cleaning | $550 to $2,800 | $500 to $2,500 |
| Asbestos Testing and Abatementper job, a single area in a home | $1,350 to $5,700 | $1,200 to $5,000 |
| Lead Paint Testing and Abatementper visit, an XRF inspection of a typical home | $350 to $800 | $300 to $700 |
| Hoarding Cleanupper job, light clutter in a few rooms | $1,150 to $3,400 | $1,000 to $3,000 |
Water and Fire Risks in the Valleys
Summer heat in the San Fernando and San Gabriel valleys means air conditioners run hard, and a clogged condensate line can flood a hallway ceiling or a closet quietly. Check the drain line and the pan under an attic air handler before summer.
Neighborhoods against the foothills see wildfire smoke and, after a fire, mud and debris flows in heavy winter rain. Keep a plan for sandbags and know which way water runs off the slope behind you.
Questions People Ask
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Nearby Cities
- Rowland Heights1 · 2.4 mi
- Diamond Bar6 · 2.9 mi
- Covina10 · 5.4 mi
- West Covina17 · 5.7 mi
- City of Industry6 · 6.0 mi
- Hacienda Heights7 · 6.5 mi
- Chino Hills1 · 6.5 mi
- La Puente2 · 6.5 mi