Serving Walnut, CA & surrounding areas 24/7 Emergency Restoration Help

29 Best Water Damage Restoration Companies in Walnut, CA

Dealing with water damage in Walnut, CA? We've listed 29 local water damage restoration companies serving the Walnut area, ranked by number of reviews, starting with SERVPRO of Glendora/San Dimas. Every listing below includes verified contact details, service categories, and hours so you can get help fast.

๐Ÿข 29 companies listedโญ 4.9 avg. rating๐Ÿ• 24 open 24/7๐Ÿ“ Serving Walnut, CA

Water Damage Restoration Companies in Walnut, CA

Showing 1โ€“20 of 29 ยท ranked by number of reviews. Tap a listing's website or map link, or use the number below to get connected now.

SERVPRO of Glendora/San Dimas photo

1.SERVPRO of Glendora/San Dimas

Open 24 Hours
5(123 reviews)

๐Ÿ“ 433 Fleetwood Pl, Glendora, CA 91740

๐Ÿ“ž (626) 852-3782

Water damage restoration serviceAir duct cleaning serviceBuilding restoration serviceCarpet cleaning service

SERVPRO of Glendora/San Dimas is the top choice for cleanup and restoration. We offer comprehensive residential and commercial services, specializing in storm, fire and water damage restoration services, mold remediation, pathogen and biohazard cleaning, and more. Available 24/7, our team manages everything from damage assessment to full reconstruction. With over 2,260 franchises nationwide, SERVPRO handles both small residential jobs and large commercial projects. Our trained professionals work to minimize disruptions, assisting with insurance claims and disaster recovery to help you quickly return to normal.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: company, home, questions, insurance, mold, informative, crew, office

SERVPRO of Walnut photo

2.SERVPRO of Walnut

Open 24 Hours
5(93 reviews)

๐Ÿ“ 250 Paseo Tesoro Ste B, Walnut, CA 91789

๐Ÿ“ž (909) 598-8400

Water damage restoration serviceAir duct cleaning serviceBuilding restoration serviceCarpet cleaning service

SERVPRO of Walnut is the top choice for cleanup and restoration. We offer comprehensive residential and commercial services, specializing in storm, fire and water damage restoration services, mold remediation, pathogen and biohazard cleaning, and more. Available 24/7, our team manages everything from damage assessment to full reconstruction. We specialize in residential and commercial properties who need our assistance with mitigation and/or reconstruction! With over 2,260 franchises nationwide, SERVPRO handles both small residential jobs and large commercial projects. Our trained professionals work to minimize disruptions, assisting with insurance claims and disaster recovery to help you quickly return to normal.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: home, crew, technicians, questions, office, insurance, clean, property

CELCO photo

3.CELCO

Open 24 Hours
4.8(71 reviews)

๐Ÿ“ 1180 Wright Way, City of Industry, CA 91789

๐Ÿ“ž (855) 605-2233

Water damage restoration serviceDry wall contractorFire damage restoration service

CELCO Construction Services, Inc., provides expert emergency response plumbing and water damage restoration cleanup services for residential, multifamily, commercial, and industrial properties. Available 24/7, our skilled technicians handle burst pipes, severe leaks, sewer backups, and water damage with advanced techniques and equipment. We ensure quick, efficient, and reliable solutions to minimize damage and restore your property to its original condition. Trust CELCO for prompt and professional plumbing and restoration services.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: company, construction, job, home, condo, call, bathroom, needs

PuroClean of San Dimas photo

4.PuroClean of San Dimas

Open 24 Hours
5(64 reviews)

๐Ÿ“ 2041 E Gladstone St, Glendora, CA 91740

๐Ÿ“ž (909) 640-3766

Water damage restoration service

PuroClean of Greer is a property damage restoration company specializing in water, fire, and mold damage for residential and commercial clients. We also offer biohazard cleanup. Our certified technicians are ready to get your life and property back on track after the unexpected occurs using state-of-the-art equipment. We serve customers in Greer, Taylors, Travelers Rest, Greenville, Duncan, and the surrounding areas 24 hours a day, seven days a week.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: insurance, remediation, home, eaton fire, calls, cleaning, flooring, contractor

SERVPRO of East Fullerton/Placentia photo

5.SERVPRO of East Fullerton/Placentia

Open 24 Hours
4.4(53 reviews)

๐Ÿ“ 2512 E Fender Ave, Fullerton, CA 92831

๐Ÿ“ž (714) 525-0158

Water damage restoration serviceAir duct cleaning serviceBuilding restoration serviceCarpet cleaning service

SERVPRO of East Fullerton/Placentia is the top choice for cleanup and restoration. We offer comprehensive residential and commercial services, specializing in storm, fire, and water damage restoration services, mold remediation, pathogen and biohazard cleaning, and more. Available 24/7, our team manages everything from damage assessment to full reconstruction. With over 2,260 franchises nationwide, SERVPRO handles both small residential jobs and large commercial projects. Our trained professionals work to minimize disruptions, assisting with insurance claims and disaster recovery to help you quickly return to normal.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: insurance company, oscar, drywall, communication, job, painting, clean, home

COTTY Restoration Inc. photo

6.COTTY Restoration Inc.

Open 24 Hours
4.9(39 reviews)

๐Ÿ“ 1895 W Commonwealth Ave unit i, Fullerton, CA 92833

๐Ÿ“ž (714) 519-8226

Water damage restoration serviceCarpet cleaning serviceFire damage restoration serviceUpholstery cleaning service

IICRC Certified Restoration & Cleaning company established in 2009 - Locally Owned & Operated

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: company, price, kitchen, carpet cleaner, living room, call, contractors, remediation

Swiftdry Pomona Solutions photo

7.Swiftdry Pomona Solutions

Open 24 Hours
5(28 reviews)

๐Ÿ“ 2627 Pomona Blvd, Pomona, CA 91768

๐Ÿ“ž (909) 443-3599

Water damage restoration service

Facing water damage woes in Pomona? Swiftdry Pomona Water Damage Solutions is your trusted local expert for comprehensive water damage restoration. Located on Pomona Boulevard, we specialize in bringing your property back to life after unexpected water events. Discover how our dedicated team can help you recover and restore peace of mind.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: technicians, communication, mold removal

8.ETERNAL HEROES Water Damage

5(26 reviews)

๐Ÿ“ 79 Brownfield Ln, Pomona, CA 91766

๐Ÿ“ž (840) 226-2743

Water damage restoration service
View Map ๐Ÿ• 9-11 AM ยท Closed Sunday

Customers mention: basement, drying, efficiency, home, dehumidifiers, felt, lifesavers

SERVPRO of North Pomona/La Verne photo

9.SERVPRO of North Pomona/La Verne

Open 24 Hours
4.8(26 reviews)

๐Ÿ“ 1689 Curtiss Ct, La Verne, CA 91750

๐Ÿ“ž (909) 392-6760

Water damage restoration serviceAir duct cleaning serviceBuilding restoration serviceCarpet cleaning service

SERVPRO of North Pomona/La Verne is the top choice for cleanup and restoration. We offer comprehensive residential and commercial services, specializing in storm, fire and water damage restoration services, mold remediation, pathogen and biohazard cleaning, and more. Available 24/7, our team manages everything from damage assessment to full reconstruction. With over 2,260 franchises nationwide, SERVPRO handles both small residential jobs and large commercial projects. Our trained professionals work to minimize disruptions, assisting with insurance claims and disaster recovery to help you quickly return to normal.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: insurance, home, job, call, wall, company, confidence, understand

Experts photo

10.Experts

Open 24 Hours
5(16 reviews)

๐Ÿ“ 308 N Lemon Ave, Walnut, CA 91789

๐Ÿ“ž (925) 289-2699

Water damage restoration service
Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: mold, walls, floors, walking, cleaning

Precision Environmental photo

11.Precision Environmental

Open 24 Hours
4.9(16 reviews)

๐Ÿ“ H - I, 1518 Arrow Hwy F Suite, La Verne, CA 91750

๐Ÿ“ž (800) 375-7786

Water damage restoration serviceAsbestos testing serviceConstruction companyDemolition contractor

Since 1982, your partner in Environmental Remediation, Water & Fire Damage Restoration, Heat Treatment Pest Control, Insulation, and Total Loss Inventory. We services a wide range of customers and property types. From commercial properties and businesses, government buildings, multi-family properties, healthcare facilities, hotels, residential homes, and more. The commitment to our core values has created a company culture of hard work and support. As we continue to grow, we strive to ensure that our culture remains alive and well. This includes the safety and well-being of all of our teammates! Our team is driven by Consistency, Humility, Passion, and Determination and remains committed to the core values this company was founded on.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: communication, asbestos abatement, floors, ceiling, bathroom

911 Restoration of Eastern Los Angeles photo

12.911 Restoration of Eastern Los Angeles

Open 24 Hours
5(8 reviews)

๐Ÿ“ 3206 Falcon Ridge Rd, Diamond Bar, CA 91765

๐Ÿ“ž (213) 556-0820

Water damage restoration serviceBuilding restoration serviceFire damage restoration serviceWaste management service

We hope you never have to call 911 Restoration. If you do, it likely means you're dealing with water damage, mold, fire, or smoke issues, and that's never a good day. For over 20 years, we've strived to be more than just disaster recovery experts; we've aimed to be compassionate allies during your time of need. Our restoration process focuses on reducing stress by providing clear communication at every step. Knowing what's happening, what comes next, and when things will return to normal can make a huge difference. So, when disaster strikes, remember you have a partner who understands the importance of both urgency and empathy, helping you get a fast, fresh start.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: wall, mold, door, dehumidifier, floor, clean

Rapid Response Restoration photo

13.Rapid Response Restoration

Open 24 Hours
5(8 reviews)

๐Ÿ“ 808 Historic Rte 66 Suite #4, Azusa, CA 91702

๐Ÿ“ž (626) 323-9327

Water damage restoration serviceFire damage restoration service

Rapid Response Restoration is a full-service restoration company specializing in water damage cleanup, fire and smoke damage repair, mold remediation, and complete reconstruction services. Whether it's an emergency flood, fire, or long-term mold issue, our expert team is available 24/7 to respond quickly, minimize damage, and restore your property to its original condition. We handle every phase of the restoration process--from assessment and mitigation to repairs and rebuilds--ensuring high-quality results and peace of mind for our clients. Trusted, professional, and reliable.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

14.Water Champ

Open 24 Hours
5(7 reviews)

๐Ÿ“ 1569 Fairway Dr, Walnut, CA 91789

๐Ÿ“ž (909) 325-3385

Water damage restoration service

Welcome to Water Damage Champs, your trusted partner in Walnut, California, when disaster strikes and water wreaks havoc on your property. We understand the heartache and stress that water damage can bring, and that's why we're here - to be your champions in restoration. At Water Damage Champs, we pride ourselves on swift, reliable, and compassionate water damage restoration services. Our dedicated team of experts is equipped with cutting-edge technology to efficiently assess and mitigate water damage, ensuring your property is back to its pre-loss condition. We know that water emergencies don't wait for convenient times, and that's why our 24/7 emergency response team is always ready to spring into action.

Visit Website โ†—View Map ๐Ÿ• Open 24 hours

Customers mention: living room, fans, carpet, mold

Legend Water Damage photo

15.Legend Water Damage

Open 24 Hours
5(7 reviews)

๐Ÿ“ 220 W Birch St, Brea, CA 92821

๐Ÿ“ž (562) 333-6896

Water damage restoration service

Legend Water Damage provides expert water damage restoration services in Brea. Whether it's a flood, burst pipe, or appliance leak, our team is available 24/7 to respond with fast water extraction, structural drying, and complete cleanup. We serve both residential and commercial properties with advanced tools and proven methods to restore your space quickly and effectively. Trust Legend for reliable service when it matters most.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: pipe

Superior Environmental photo

16.Superior Environmental

4.4(7 reviews)

๐Ÿ“ 555 E Edna Pl, Covina, CA 91723

๐Ÿ“ž (626) 331-7836

Water damage restoration service

Have any lead-based paint in your home or business removed and keep your family and employees safe.

Visit Website โ†—View MapView Photo ๐Ÿ• 8 AM-4:30 PM ยท Closed Saturday, Sunday

Customers mention: asbestos

Ironwood Builders photo

17.Ironwood Builders

Open 24 Hours
5(6 reviews)

๐Ÿ“ 101 N Citrus Ave #2a, Covina, CA 91723

๐Ÿ“ž (626) 602-8719

Water damage restoration serviceGeneral contractor
View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: carpet, basement

Rapid Solutions photo

18.Rapid Solutions

Open 24 Hours
5(5 reviews)

๐Ÿ“ 136 N Grand Ave #136, West Covina, CA 91791

๐Ÿ“ž (626) 217-2420

Water damage restoration service

With over 20 years of industry experience, Rapid Restoration Solutions is the leading expert in water damage, fire damage, mold remediation, storm repair, and biohazard cleanup in Los Angeles, Orange County, San Bernardino, and Riverside Counties. We understand the stress and disruption caused by emergencies. Our friendly and professional team is dedicated to providing quick, empathetic, and efficient services, ensuring a smooth restoration process.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Customers mention: home, mold removal

WFG Ventures Inc photo

19.WFG Ventures Inc

Open 24 Hours
5(5 reviews)

๐Ÿ“ 101 N Citrus Ave #2a, Covina, CA 91723

๐Ÿ“ž (626) 655-4970

Water damage restoration serviceBathroom remodelerBuilding restoration serviceCarpet cleaning service

WFG Ventures is a family owned company. Ryan manages the day to day responsibilities and he is a passionate business owner that is committed to serving all of the communities based our of Covina. We are centrally located to cover all areas as needed. WFG Ventures has opened a second location based out of Lake Havasu City, Arizona and providing services to surrounding communities as well. WFG Ventures has a committed team of highly trained IICRC Certified Professionals and is licensed, bonded, and insured.

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours
Rainbow Restoration of Hacienda Heights photo

20.Rainbow Restoration of Hacienda Heights

Open 24 Hours
4.2(5 reviews)

๐Ÿ“ 15658 Gale Ave C, Hacienda Heights, CA 91745

๐Ÿ“ž (626) 469-4114

Water damage restoration serviceBuilding restoration serviceFire damage restoration serviceHouse cleaning service

Since 1981, Rainbow Restoration of Hacienda Heights has been at the forefront of residential and commercial restoration services. Whether you need water damage restoration, fire and smoke damage restoration, odor removal, or mold remediation, our team of professionals is on-hand and ready to serve you 24-hours a day, seven days a week. Our team of dedicated professionals is trained and fully certified by the International Institute of Inspection, Cleaning, and Restoration Certification (IICRC). We are a proud franchise member of Neighborly Brands and stand behind the Neighborly Done Right Promise: If the job is not done right, we'll make it right. Call us today for all your restoration needs!

Visit Website โ†—View MapView Photo ๐Ÿ• Open 24 hours

Need help with water damage in Walnut right now?

Water damage gets worse by the hour. Call now to get connected with a specialist, 24/7.

๐Ÿ“ž To Get Restoration, Call Now +1 (855) 872-6544

Signs You Need Water Damage Restoration

Standing water or persistent dampness

Visible pooling, soggy carpet, or damp drywall after a leak, storm, or appliance failure.

Musty odors

A persistent musty smell often signals hidden moisture or early mold growth behind walls or under flooring.

Discoloration or stains

Yellow, brown, or dark spots on ceilings, walls, or floors are classic signs of water intrusion.

Warped or buckling surfaces

Wood flooring, drywall, and baseboards that warp, bubble, or separate usually indicate moisture damage underneath.

How Water Damage Restoration Works

  1. 1

    Inspection & Assessment

    Technicians assess the source and extent of water damage, and check for safety hazards.

  2. 2

    Water Extraction

    Pumps and vacuums remove standing water quickly to limit further damage.

  3. 3

    Drying & Dehumidifying

    Industrial fans and dehumidifiers dry out structural materials and prevent mold growth.

  4. 4

    Cleaning & Repair

    Damaged materials are cleaned, sanitized, or replaced to restore the property.

What Services Do Water Damage Restoration Companies in Walnut Offer?

Most companies listed above offer more than one of these services. Here's what's typically included.

Water Extraction & Removal

Pumps and industrial vacuums remove standing water from floors, carpets, and crawl spaces before it spreads further.

Structural Drying & Dehumidification

Commercial-grade air movers and dehumidifiers dry out wood, drywall, and subflooring to stop warping and mold growth.

Mold Remediation

Inspection, containment, and removal of mold colonies that develop after water exposure, plus air quality testing.

Sewage & Contaminated Water Cleanup

Safe removal and sanitizing of black-water damage from sewage backups, toilet overflows, or flooding.

Carpet & Upholstery Restoration

Deep cleaning, extraction, and deodorizing of water-damaged carpet, rugs, and furniture, or replacement when needed.

Fire & Smoke Damage Restoration

Soot removal, odor treatment, and structural repair for properties damaged by fire, often paired with water damage from firefighting efforts.

Storm & Flood Damage Repair

Emergency board-up, roof tarping, and full reconstruction after storm, hurricane, or flash-flood damage.

Insurance Claim Assistance

Documentation, moisture readings, and photos to support your homeowners insurance claim from day one.

Don't wait on water damage.

Mold can start growing in as little as 24 to 48 hours.

๐Ÿ“ž To Get Restoration, Call Now +1 (855) 872-6544

Frequently Asked Questions

How much does water damage restoration cost in Walnut, California?
Most water damage restoration jobs in Walnut range from $1,200 to $6,000, depending on the extent of the damage, the affected square footage, and whether mold remediation or structural repairs are needed. Most companies listed here offer free on-site inspections and estimates.
Is water damage covered by homeowners insurance?
Sudden and accidental water damage, such as a burst pipe, an overflowing appliance, or storm damage, is typically covered by standard homeowners insurance policies. Damage from gradual leaks, poor maintenance, or flooding from an outside water source (which usually requires separate flood insurance) is often excluded.
How fast do I need to respond to water damage?
Quickly. Mold can begin growing within 24 to 48 hours of water exposure, and materials like drywall, carpet, and subflooring lose structural integrity the longer they stay wet. Most companies serving Walnut offer 24/7 emergency response.
Are these water damage restoration companies available 24/7 in Walnut?
Many of the companies listed on this page offer around-the-clock emergency service. Look for the "Open 24 Hours" badge on each listing. Call ahead to confirm current availability, especially during major weather events when demand is high.
What's the difference between water damage restoration and mold remediation?
Water damage restoration focuses on extracting standing water, drying out the structure, and repairing or replacing damaged materials. Mold remediation specifically targets mold growth that can occur after water damage isn't fully dried out. Many restoration companies handle both, often as part of the same job.
How many water damage restoration companies serve Walnut, California?
We've found 29 water damage restoration companies serving Walnut and the surrounding area, with an average rating of 4.9 out of 5 stars.