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Mold & Asbestos Companies in Ontario, CA

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Service Pros

    Pomona, CA·

    Deck and Fence Seal, Exterior Surface Power Washing

    "They are trustworthy, I am comfortable with their service, came back and made follow a through with their work."

    Ms C. in August 2021

    Hippo Home Inspections Logo
    Santa Clarita, CA·

    IAC2 - Certified Indoor Air Consultants, Home Inspections, Construction Estimator , and 2 more

    "Very respectful, straightforward, when you meet and hire someone that knows what they're doing you can tell first hand. That's what I experienced with Hippo Home Inspection."

    Andy S. in January 2022

    ProClean Enviromental Logo
    La Verne, CA·

    mold testing, Water Loss, Flood

    "They did an excellent job"

    Diana S. in August 2018

    Journey Builders Logo
    Burbank, CA·

    Mold Removal, Mold Testing

    "Work was done fast and before estimated completion date. Thank you Alex!"

    Roger W. in December 2022

    Envirocheck, Inc. Logo
    Orange, CA·

    Toxic Lead - Testing, Indoor Air Quality Testing, Asbestos - Testing , and 2 more

    "I would recommend Envirocheck"

    Kim C. in December 2020

    C&L Restoration Services Logo

    In business since 2021

    Pasadena, CA·

    Covid Sanitation, Recovery Service

    About us: "C&L Restoration Services is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!"

    Tustin, CA·

    Procedure 5 Cleanup, Asbestos Abatement, Contractor License # 1077679 , and 2 more

    "Quick and efficient. Able to resond quickly and do the work very promptly."

    Ross P. in October 2022

    911 Certified Mold Testing LLC Logo
    Anaheim, CA·

    Air Testing, Mold Testing, Water Damage Evaluation , and 9 more

    "A few months ago I used 911 certified mold testing for my home they were referred to me by my plumber. I had a great experience dealing with this company they were very professional and knowledgeable about mold testing. They were also reasonable in their pricing! I highly recommend using this company for mold testing."

    George S. in November 2023


    In business since 2020

    San Dimas, CA·

    Mold, Full Reconstruction Services, Smoke & Fire Damage , and 1 more

    About us: "Rainbow International of SanDimas Stunned by the amount of damage to your home or commercial business resulting from fire, smoke, mold, or water damage? Restoring your home from destruction can be overwhelming. Luckily, there's Rainbow International? Offering professional cleaning and restoration services to residents. The trustworthy, high quality service professionals at Rainbow International have the cleaning and restoration skills you need to get your life back on track fast. Let our wide variety of services, expertise, and experience meet your every restoration need. You'll quickly learn why Rainbow International is the first choice of clients across the globe. Call us today!"


    "Instant callback, great communication, and fast service."

    Steve A. in December 2022

    Kurtis Environmental Logo
    Glendale, CA·

    Toxic Lead - Testing

    "We've used Kurtis in the past and highly rate them. We would not hesitate to recommend them to others for the outstanding quality of service that they've always provided."

    Ernesta G. in November 2008


    In business since 2020

    San Francisco, CA·

    HVAC, General Contracting

    About us: "With years of experience in the construction industry, we are the experts you need to take care of your home or business. We handle all of your general contracting and HVAC needs with great care. We will treat your home as we would treat our own. Give IY Development & Renovation, Inc. a call today, we look forward to working with you!"

    Air Clean Environmental, Inc. Logo
    Los Angeles, CA·

    Disaster Recovery Services, Abatement Services

    "I had a great experience working with Air Clean Environmental. They were so professional from the beginning of the project to the end. They were on time, respectful of property. I was kept abreast of the different steps throughout the project. I really had a great experience with them and would definitely hire them again."

    Rene L. in October 2021

Showing 1-13 of 13 results

How much do mold & asbestos companies typically cost?

  • Ontario, California Average
  • Typical Range
    $312 - $425
  • Low End - High End
    $100 - $2,142

Top Mold & Asbestos Services Projects

HomeAdvisor Community Rating

Overall Rating:

Ontario Mold & Asbestos Companies are rated 4.9 out of 5 based on 203 reviews of 203 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.

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Recent Job Requests for Mold & Asbestos Companies in Ontario, CA

  • Project Location: Ontario, CA
    Date: 01/30/24
    Location: Home/Residence
    Is this an emergency?: No
    Comment: My home was currently under fire in the garage and found out that theres testing of his vest positive in that area and my insurance is not covering it. I have to pay out of my pocket. Im searching for a company that is reasonable where I can afford the removal of those vest from the garage area, I can be contacted at 951-505-4211
  • Project Location: Ontario, CA
    Date: 01/26/24
    Nature of Project: Testing/inspection
    Location: Home
    Is this an emergency?: No
    What toxin(s) would you like tested and/or removed? (Check all that apply): Mold, mildew and/or fungus
    Comment: We are renter's and have a leaking bath tub faucet that we have been trying to get fixed, so the leak has been going on for 3-4 days. Both restrooms share a wall and they both stink now. One smells of strong urine and the other restroom smells more earthy and strange.
  • Project Location: Ontario, CA
    Date: 01/25/24
    Asbestos Test Done?: Yes
    Is this an emergency?: No
    Asbestos Materials Needing Removal: Walls or ceilings
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Ontario, CA
    Date: 01/23/24
    Suspected Area: Other
    Suspected Area: Interior walls or ceiling
    Comment: Kitchen sink was leaking and we complained but problem wasn’t fixed.
  • Project Location: Ontario, CA
    Date: 01/14/24
    Suspected Area: Interior walls or ceiling
    Comment: I love in an apartment and our apartment just covered the mold up with a piece of wood. Now that piece of wood is showing signs of mold. The bathtub has had to be replaced 4 times within the last 4 years. It's only my 61 yr old mother, my 9 yr old daughter, her dog and myself 41 yr old all female. I believe our apt is dismissing the issue due to no man in the house and need desperately to get help. We are all sick including the dog and can't seem to find anyone that is willing
  • Project Location: Ontario, CA
    Date: 01/11/24
    Location: Home/Residence
    Is this an emergency?: Yes
    Desired Completion Date: Timing is flexible
    Covered by Insurance: No
    Tested for Mold: No
    Location of Mold: Interior walls or ceiling
    Location of Mold: Basement or crawl space
    Comment: A condo unit of 1460 sqft needs to be treated for passing City inspection.

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