Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Poway, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Poway, CA?

Select your specific project to find the pro for you.

TRUSTED BY POWAY, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon24
    Verified mold testing and remediation services reviews

Top-Rated Mold testing and remediation specialists in Poway - Updated Nov 2026

Avatar for Cal Coast Water Damage
Cal Coast Water Damage
5.0(
23
)
Toxicity and Mold - RemovalMold & Toxic Material Test - For BusinessToxicity and Mold - Removal - For Business

Serving Poway, CA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Cal Coast Water Damage handled a mold issue in my bathroom. Their team was well-prepared and equipped to tackle the problem. They conducted a thorough inspection, identified the affected areas, and promptly initiated mold removal procedures. Their attention to detail impressed me. They not only removed the mold but also implemented preventive measures to avoid recurrence. Iâ m grateful for their efficient service and dedication to maintaining a healthy living environment."
Living Room - PRE
Living Room - Post
Whole House Mold
Whole House Mold
Whole House Mold

+4

Response time8 hrs
Response rate97%
5 neighbors recently requested a quote
Pacific Environmental & Abatement Solutions Inc
4.6(
10
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business+2 more

Serving Poway, CA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"The tester was well versed in this area even showing the areas that were high in moisture. Very friendly and informative as well as professional. Made me comfortable with the experience she had. When the owner and maintenance worker failed she made me comfortable. Fae who had the credentials as well experience explained everything in detail. Definitely use Fae!!!"
1 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Maccraft
Maccraft
5.0(
11
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Poway, CA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"We were getting our house ready to put on the market when we found mold in the crawl space and one of the closets. MacCraft came out the same day we called— Alex walked us through exactly what needed to happen, gave us an estimate, and got it handled. They documented everything so we had paperwork to show buyers. House passed inspection without any issues. Highly recommend them"
Patio Wall Leak Repair
Patio Wall Leak Repair
Patio Wall Leak Repair
Inspection day
Drying, containment

+14

6 neighbors recently requested a quote
Avatar for Pacific Rim Eco
Pacific Rim Eco
5.0(
11
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Poway, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Very up front about the process. Professional, timely, communication was very good. The price quoted was the end price. No typical, well we didn't see this or that, so the price needs to change. Highly recommend Pacific Rim Ecosystemic"
Desert Home
ADU Inspection
6 neighbors recently requested a quote
...
Showing 1-10 of 158
Mold Testing and Remediation FAQs, answered by experts

If a professional mold inspector finds mold in your home, they’ll conduct mold testing to determine the type of mold species and the number of spores in your home. This plan will help develop a remediation plan, where a mold remediation specialist will remove the spores from your home. Since mold remediation costs the average homeowner $2,225, it’s best to treat mold at the first sign rather than waiting.

In mild cases of mold growth, you can DIY mold remediation with a simple cleaning using safe and natural cleaning solutions like baking soda, hydrogen peroxide, vinegar, or lemon juice. However, if the mold is larger than 10 square feet or you suspect toxic black mold, you should not do mold remediation on your own. Instead, you should hire a professional mold removal company to handle the job.

Wood stain is not considered toxic after it dries. The solvents in wood stain are what give off volatile organic compounds (VOCs), which are toxic, but these dissolve as the product dries, leaving behind a non-toxic product. When working with wood stain, you should always wear a respirator and rubber gloves to protect yourself, but once it dries fully, it’s not toxic, according to the manufacturer’s instructions.

The primary difference is that black mold (Stachybotrys chartarum) is considered toxic and more dangerous than regular mold. It can produce harmful chemicals called mycotoxins, which may lead to severe health issues like respiratory problems, skin irritation, headaches, and other long-term complications. While regular mold is rarely toxic, it can still cause allergic reactions and respiratory irritation. Visually, black mold often appears dark—green, gray, brown, or black—with a fuzzy texture, whereas regular mold can be almost any color. Black mold is less common and typically grows in areas with severe water damage. Regardless of the type, you should not ignore any mold infestation in your home.

Frequently, fungi have a gray color with a powdery or fuzzy texture on a wall. In showers, fungi and mildew may resemble a pink slime. Meanwhile, toxic mold may resemble a fuzzy growth on walls that’s often black or green in color. Some toxic black mold will have specks of orange or white on it. However, not all dark-colored mold you find on a wall is toxic. An infestation of toxic mold often will spread faster than fungi on walls. If you are unsure whether you have toxic mold, reach out to a professional for help.

The Poway, CA homeowners’ guide to mold testing and remediation services

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