Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Dana Point, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Mold & toxic material testers in Dana Point

Avatar for Mold Neutralizers
Mold Neutralizers
4.8(
72
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2014

Emergency services offered

Small jobs welcome

"Mold Neutralizers did a fantastic job for us. Lee is very knowledgable in the area of mold and was very insightful for us. He came very quickly after I requested a quote. Several of the tested areas came back positive for toxic mold, so my wife and I decided to have Lee and his crew take care of things for us. They did it in a timely manner and very efficiently. He communicated with us throughout the process, sending us pictures of the molded areas they remediated. (We were staying in a hotel while they did the remediation because I'm in a wheelchair and couldn't get around while things were torn up.) When they were done and we returned home, the house was extremely clean and ready for the subs to come and renovate the place. The remediation process itself was well shy of a week! We highly recommend Lee and Mold Neutralizers!"
Mold Inspection
Mold Inspection
Mold Inspection
Moisture detector
Single Family Home

+5

Response time2 days
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Pure Maintenance of Orange County
Pure Maintenance of Orange County
4.8(
23
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"I took up engineered wood flooring with mold. My walls, removed baseboards areas, and air, all test positive with viable mold tests. There was no way I could install my new floor without the help of Pure Maintenance of Orange County. I highly recommend this professional company on many fronts. This pure maintenance technology beats wet fogging hands down! Do your own research. My independent lab air test at the end of the job came back, zero mold on all the different species tested. This 2 step processed, coating everything in such a way that any outdoor mold or left over construction dust under my baseboards is coated so mold can't regrow. This company was so professional and accommodating to my construction mishaps, it was truly a pleasure to have found this company. BTW: I took the time to check out the other person's rating story and found it unreliable and made my decision to use this company. Thank God. I now know, how honest, and thorough, and knowledgeable of the mold industry, Lange who did the job, was. I can't express the level of relief I free because I know my home is mold free to move back into and live my life. Thank you Lange!"
The dry fog killing off all the mold spores
Getting rid of the stinky smell by killing mold
Coming out of the crawl space always feels good!
Certificate
Response time8 hrs
Response rate87%
122 neighbors recently requested a quote
Avatar for Homquest, Inc.
Homquest, Inc.
5.0(
8
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2010

Offers commercial services

Customers say: Quick response

"Had water heater leak that caused mold on the platform. After having mitigation done, Homquest came out to do air test for mold. Reporting negative results. Highly recommend! Professional, honest and reliable!"
Mold Testing
Collect Samples
Response time8 hrs
Recommended by100%of homeowners
Avatar for Mold Test Company NO CA
Mold Test Company NO CA
3.8(
118
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2018

Emergency services offered

Small jobs welcome

"The actual testing went smoothly and the technician was knowledgeable and helpful. The problem came with the hard sell afterwards trying to get me to buy mold clean up supplies for a room that their own testing proved was no more "moldy" than what was already present in the outside air. The results came in a phone call where the salesman insisted I speak to another company about those supplies, refused to give me contact info instead insisting that a second phone call had to be made. It felt like I was dealing with a used-car salesman. I did get the results and reasonably intelligent person could read them without the salesman or multiple phone calls."
Drywall
Drywall
Drywall
Insulation
Insulation

+71

Response time1 day
305 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Pure Home Testing
Pure Home Testing
5.0(
5
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Pure Home Testing is a certified, independent mold testing company serving the greater Los Angeles area. As a strictly neutral third party, we never perform remediation ? so our results are always unbiased and in your corner. We provide professional air and surface sampling with fast lab turnaround, giving homeowners clear, actionable answers about the air quality in their homes.

5 neighbors recently requested a quote
Avatar for Hippo Home Inspections
Hippo Home Inspections
4.9(
152
)

Serving Dana Point, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Emergency services offered

Small jobs welcome

"Excellent verbal and written communication. Timely LAB Report for three AIRBORNE tests for mold. A professional approach in offering additional services to help the customer with mold remediation."
Response time4 hrs
Response rate89%
162 neighbors recently requested a quote
Avatar for Elite Environmental Consulting of Southern California
Elite Environmental Consulting of Southern California
5.0(
6
)

Serving Dana Point, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"No need to shop around when it comes to environmental testing this is your one-stop-shop! Always reliable, communication on point, and you cannot beat their pricing! Can’t recommend anyone better!"
Response time11 hrs
18 neighbors recently requested a quote
Avatar for 1-800 Water Damage of South Orange County
1-800 Water Damage of South Orange County
5.0(
5
)

Serving Dana Point, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Water Mitigation
10 neighbors recently requested a quote
...
Showing 1-10 of 102
FAQs for mold & toxic material test projects in Dana Point, CA

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Dana Point, CA homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.