How much do mold inspectors & testing services typically cost?
- Ontario, California Average$571
- Typical Range$312 - $425
- Low End - High End$100 - $2,142
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Get Quotes NowMold Inspectors & Testing Services in Ontario, CA
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Service Pros
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
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
DC
Palm Desert, CA·
"They are absolutely awesome and they went above and beyond for us!"
Chris C. in September 2017
Showing 1-3 of 3 results
Costs for related projects in Ontario, CA
- Hire a Termite Control Service$375 - $715
- Hire an Animal Control Service$0 - $443
- Hire an Insect Control Service$74 - $136
- Remove Asbestos$900 - $1,422
- Test For Mold & Toxic Material$312 - $425
Related Projects in Ontario, CA
- Asbestos - Abatement
- Asbestos - Testing
- Indoor Air Quality Testing
- Radon Gas - Abatement
- Radon Gas - Testing
- Toxic Lead - Testing
- Toxicity and Mold - Removal
- Add a Sunroom or Patio Enclosure
- Add or Remove Holiday Lighting
- Aerate a Lawn
- Apply concrete finish, overlay, or coloring to existing concrete
- Apply Roof Sealant
- Build a Guest House
- Build an Addition
- Build an Outdoor Kitchen
- Build a Second Story Addition
- Build or Install a Wood Retaining Wall
- Camera Locate Breakage for a Plumbing System
- Clean Gutters and Downspouts
- Clean House Interior (Maid Service)
- Clean Out a Sewer
- Clean Range and Hood
- Clean Up Job-site after Construction
- Clean Walls and Ceilings
- Clean Windows
- Clear a Clogged or Slow Drain
- Deliver Liquid Concrete
- Deliver Soil, Sand, Mulch and Rock
- Dethatch or Power Rake a Lawn
- Fall / Spring Yard Clean Up
- Fertilize, Feed or Treat a Lawn
- Grade or Reslope Grounds for Landscaping
- Hire a Handyman
- Hire a Handyman
- Hire a Handyman for Your Small JObs
- Install a Barbed Wire Fence
- Install a Chain Link Fence
- Install a Lawn and Garden Sprinkler System
- Install a Putting Green
- Install a Range Hood
- Install a Retaining Wall
- Install a Shower Pan or Base
- Install a Steam Shower
- Install a Tankless Water Heater System
- Install a Walk In Bathtub
- Install a Wood Fence
- Install a Wrought Iron Fence
- Install Carpeting
- Install Concrete Driveways & Floors
- Install Concrete Patios, Walks and Steps
- Install Drywall
- Install Electrical for a Home Addition or Remodel
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Electrical Switches, Outlets, or Fixtures
- Install Interior Foundation Drains or Sump Pump
- Install Interlocking Pavers for Driveways & Floors
- Install Interlocking Pavers for Patios, Walks and Steps
- Install Laminate Flooring
- Install Lightning Protection Systems
- Install Luxury Vinyl Flooring
- Install Luxury Vinyl Flooring
- Install or Completely Replace Wood Flooring
- Install or Repair a Dishwasher
- Install or Repair a Fridge
- Install or Repair a Roof
- Install or Repair a Sink
- Install or Repair a Toilet
- Install or Repair a Washer
- Install or Replace a Bathtub
- Install or Replace a Bathtub
- Install or Replace a Chimney Cap
- Install or Replace a Driveway or Security Gate
- Install or Replace a Faucet
- Install or Replace a Flat, Foam or Single Ply Roof
- Install or Replace a Jetted Tub
- Install or Replace a Light Fixture
- Install or Replace a Major Appliance
- Install or Replace a Major Electric Appliance
- Install or Replace a Major Gas Appliance
- Install or Replace an Aluminum or Steel Fence
- Install or Replace an Asphalt Shingle Roof
- Install or Replace a Shower
- Install or Replace a Vinyl or PVC Fence
- Install or Replace a Water Heater
- Install or Replace Flooring
- Install or Replace Landscape Curbing
- Install or Replace Metal Roofing
- Install or Replace Natural Slate Roofing
- Install or Replace Traditional Tile Roofing
- Install or Replace Wood Shake or Composite Roofing
- Install Plumbing in a Remodel or Addition
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Replace or Repair a Main Sewer Pipe
- Install, Replace or Repair a Main Water Pipe
- Install Roof Heating Cable to Melt Snow
- Install Sod
- Install Stamped Concrete
- Install Synthetic Grass for Landscaping, Putting Greens, Play Areas, etc.
- Install Traditional Vinyl or Linoleum Flooring
- Landscape Yard or Gardens
- Level Concrete Slabs Using Injection Technology
- Mow Grass and Maintain Landscaping
- One Time Interior House Cleaning
- Paint Cabinets
- Paint or Stain a Deck
- Paint or Stain a Door
- Paint or Stain a Fence
- Paint or Stain Exterior Surfaces
- Paint or Stain Interior Surfaces
- Paint or Stain Single Items
- Plan and Install Landscape Lighting
- Refinish Wood Flooring
- Remodel a Basement
- Remodel a Bathroom
- Remodel a Garage
- Remodel a Kitchen
- Remodel or Convert an Attic
- Remodel or Renovate One or More Rooms
- Remove a Tree Stump
- Remove Weeds
- Renovate or Repair a Home
- Repair a Flat, Foam or Single Ply Roof
- Repair a Generator
- Repair a Metal Roof
- Repair an Asphalt Shingle Roof
- Repair a Natural Slate Roof
- Repair a Tankless Water Heater System
- Repair a Tile Roof
- Repair a Wood Shake or Composite Roof
- Repair Drywall
- Repair Laminate Flooring
- Repair Landscape Lighting or Outdoor Lighting
- Repair Luxury Vinyl Flooring
- Repair or Alter a Chain Link Fence
- Repair or Install Gas Piping
- Repair or Partially Replace an Aluminum or Steel Fence
- Repair or Partially Replace a PVC or Plastic Fence
- Repair or Partially Replace a Wood Fence
- Repair or Partially Replace Wood Flooring
- Repair or Replace a Sump Pump
- Repair or Resurface Concrete Driveways, Patios, Walks & Floors
- Repair or Service a BBQ Grill
- Repair or Service a Clothes Washer or Dryer
- Repair or Service a Clothes Washer or Dryer
- Repair or Service a Dishwasher
- Repair or Service an Appliance
- Repair or Service an Oven or Stovetop
- Repair or Service a Small Size Appliance
- Repair or Service a Water Heater
- Repair or Weld a Wrought Iron Fence
- Repair Plaster
- Repair, Refasten, or Stretch Carpeting
- Repair Traditional Vinyl or Linoleum Flooring
- Saw or Remove Concrete or Masonry
- Service a Lawn and Garden Sprinkler System
- Treat, Protect and Maintain Trees & Shrubs
- Trim or Remove Trees and Shrubs
- Upgrade an Electrical Panel
- Winterize or Activate a Sprinkler System
- Xeriscape a Yard
HomeAdvisor Community Rating
Overall Rating:
Ontario Mold & Asbestos Companies are rated 4.9 out of 5 based on 104 reviews of 104 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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Things to Consider Before You Hire a Certified Mold Testing Service:
Why do you want to test for mold?
- Can see it
- Cold, allergy or asthma symptoms
- Can smell it
- Evidence of water / dampness
- Purchasing property
- Just want to have property tested
- Selling a property
- Other
Where do you suspect you may have mold?
- Interior walls or ceiling
- Attic
- Flooring
- Basement or crawl space
- Ducts and/or heating & air system
- Furnishings
- Windows
- Exterior
- Other
- Don't know
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See Recent Leads
Recent Job Requests for Mold & Asbestos Companies in Ontario, CA
Project Location: Ontario, CA Date: 01/26/24Nature of Project: Testing/inspectionLocation: HomeIs this an emergency?: NoWhat toxin(s) would you like tested and/or removed? (Check all that apply): Mold, mildew and/or fungusComment: 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: 01/23/24Suspected Area: OtherSuspected Area: Interior walls or ceilingComment: Kitchen sink was leaking and we complained but problem wasn’t fixed.Project Location: Ontario, CA Date: 01/14/24Suspected Area: Interior walls or ceilingComment: 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
