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Los Angeles County

Water Damage, Mold and Restoration Companies in Ontario, CA

Ontario, CA has 1 restoration and remediation company in our listings, 1 list themselves as open 24 hours and the most reviewed is Roto-Rooter Plumbing & Water Cleanup with 1,439 reviews.

Map data © OpenStreetMap contributors

All 1 Company in Ontario

Sorted by distance from the middle of Ontario by default. Use the buttons to sort by reviews or filter by service.

  1. 1

    Roto-Rooter Plumbing & Water Cleanup24/7

    1131 W 6th St · Ontario 0.0 mi

    4.8 from 1,439 public reviews Yelp 3.3

    Water DamageMoldMold TestingSewage

    (909) 546-7921Details

More Companies Near Ontario

  1. 1

    HydroBolt Team24/7

    300 S Mountain Ave · Upland, CA 0.5 mi

    No public reviews yet

    Water DamageMoldSewage

    (909) 259-3356Details
  2. 2

    ServiceDry 24

    840 W 9th St #K · Upland, CA 0.9 mi

    5.0 from 1 public review

    Water DamageSewage

    (909) 340-3344Details
  3. 3

    SERVPRO of Upland/San Antonio Heights24/7

    858 W 9th St · Upland, CA 0.9 mi

    4.6 from 35 public reviews

    Water DamageMoldFire and SmokeSewageBiohazard

    (909) 781-4876Details
  4. 4

    24/7 WATER DAMAGE RESTORATION - FONTANA AND RANCHO24/7

    Service area business · Upland, CA 1.0 mi

    5.0 from 37 public reviews

    Water DamageMoldMold TestingFire and SmokeSewage

    (909) 637-4712Details
  5. 5

    Haven Cleaning and Restoration24/7

    290 N Benson Ave #7 · Upland, CA 1.0 mi

    4.7 from 66 public reviews Yelp 3.9 · Facebook 5.0 · BBB profile

    Water DamageMoldMold TestingFire and SmokeSewage

    (844) 631-7784Details
  6. 6

    Blue Arrow24/7

    618 Maywood Way · Upland, CA 1.2 mi

    5.0 from 19 public reviews

    Water DamageMoldMold TestingFire and SmokeSewage

    (626) 818-6651Details
  7. 7

    Aspen Environmental Group

    615 N Benson Ave · Upland, CA 1.3 mi

    No public reviews yet

    Water DamageMold Testing

    (909) 949-3686Details
  8. 8

    ALL US Mold Removal & Remediation Upland CA24/7

    876 N Mountain Ave #112 · Upland, CA 1.4 mi

    5.0 from 3 public reviews

    Water DamageMoldMold TestingFire and SmokeSewage

    (909) 527-6029Details
  9. 9

    Cemtec Restoration

    1551 W 13th St #309 · Upland, CA 2.0 mi

    5.0 from 2 public reviews

    Water Damage

    (844) 854-6253Details
  10. 10

    Cut N Dry Restoration24/7

    2115 Aviation Dr · Upland, CA 2.0 mi

    4.5 from 156 public reviews

    Water DamageMoldFire and SmokeSewageBiohazard

    (844) 511-2379Details

Reviews on Other Sites in Ontario

On Angi

We did not find an Angi profile we could match to a company here yet.

BBB

We did not find a BBB profile we could match to a company here yet.

Also matched here, 1 on Yelp. 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.

Water Damage in Older Los Angeles Buildings

Much of central Los Angeles was built before 1980. Galvanized pipes rust from the inside and fail at the threads, and cast iron drains crack under slabs. Leaks between floors in apartment buildings are common, so find out quickly whether the source is in your unit or above it.

Before any demolition in an older building, test popcorn ceilings, old flooring and plaster for asbestos and lead. A water job that disturbs them becomes a much bigger job.

Read the full Los Angeles County guide

Questions People Ask

How many water damage and mold companies serve Ontario?
We list 1 company in Ontario, CA. All of them list a street address.
Which water damage and mold companies in Ontario are open 24 hours?
1 list themselves as open around the clock, including Roto-Rooter Plumbing & Water Cleanup. Hours are self reported, so call to confirm someone answers at night.
Who has the best reviews in Ontario?
Among companies with at least 20 public reviews, the highest rated are Roto-Rooter Plumbing & Water Cleanup (4.8 from 1,439). A high rating from a small number of reviews is weaker evidence than a slightly lower rating from hundreds.
What should I do before a company arrives in Ontario?
Stop the source if you safely can, shut off power to wet areas at the panel only if you are standing somewhere dry, photograph everything, and move valuables out of the water. Our step by step guide covers the first hours in detail.

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