Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Oceanside, CA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

TRUSTED BY OCEANSIDE, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified mold testing and remediation services reviews

Verified Reviews for Mold Testing And Remediation pros in Oceanside, CA

*The Angi rating for Mold Testing And Remediation companies in Oceanside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

*The HomeAdvisor rating for Mold Testing And Remediation companies in Oceanside, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

Last update on October 17, 2026

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

Avatar for 911 Certified Mold Testing LLC
911 Certified Mold Testing LLC
5.0(
8
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Oceanside, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Kayla is so wonderful to work with. She is so professional and knows her stuff. Iâ ve used her in 2 projects already and my clients and I are extremely satisfied with her service. Her turn around mold air testing is fast. I will definitely recommend her and will continue to use her service."
Response time4 hrs
Response rate93%
1 neighbors recently requested a quote
Request Quote
Avatar for Next Gen Consulting LLC
Next Gen Consulting LLC
5.0(
8
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Oceanside, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Next Gen is my go to for asbestos, lead and mold testing. Their customer service and pricing is amazing. I highly recommend them."
La Jolla Mold Inspection
La Jolla Mold Inspection
La Jolla Mold Inspection
La Jolla Mold Inspection
Inside Containment

+4

5 neighbors recently requested a quote
Request Quote
Avatar for Mold Test Company NO CA
Mold Test Company NO CA
3.8(
119
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Oceanside, CA and surrounding areas

Approved

In business since 2018

Emergency services offered

Small jobs welcome

"Every step of the way was punctual, professional and well explained. I would recommend Mold Test Company to anyone."
Drywall
Drywall
Drywall
Insulation
Insulation

+71

Response time1 day
228 neighbors recently requested a quote
Recommended by81%of homeowners
Request Quote
Avatar for Night And Day Restoration LLC
Night And Day Restoration LLC
5.0(
5
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Oceanside, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

Night & Day Restoration LLC specializes in water damage restoration and professional mold testing. Whether you're dealing with a leak, flooding, moisture concerns, or suspected mold, our team will assess the situation, explain what we find, and recommend the right next step.\nWe provide water extraction, structural drying, moisture detection, HEPA air filtration, mold air and surface testing, odor treatment, and structural cleaning. Our team is IICRC Water Restoration Technician (WRT) certified, and we pride ourselves on fast communication, detailed documentation, honest recommendations, and treating your home like it’s our own.\n

51 neighbors recently requested a quote
Request Quote
Avatar for Express Dry
Express Dry
5.0(
12
)
Mold & Toxic Material TestIndoor Air Quality TestingDry-rot, Water or Pest Damage - Major Repair+3 more

Serving Oceanside, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They were very courteous and helpful in explaining each step of the process."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Request Quote
Pacific Environmental & Abatement Solutions Inc
4.6(
10
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business+2 more

Serving Oceanside, 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
Request Quote
Avatar for Maccraft
Maccraft
5.0(
11
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Oceanside, 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
Request Quote
Avatar for JT Inspection Services
JT Inspection Services
5.0(
15
)
Mold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Oceanside, CA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quality work

"Bjorn was prompt, professional and allowed me to ask questions throughout the process and gave clear answers. I would recommend JT Construction and Bjorn to anyone who enjoys working with professional and honest companies!"
Aerial View
Thermal Image of Moisture Intrusion
Thermal Image of Moisture Intrusion
Thermal Image of Electrical Panel
Water Pressure

+36

Response time5 hrs
Response rate86%
Recommended by100%of homeowners
Request 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 Oceanside, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I have worked with many environmental consultants in the past. This company was professional, extremely knowledgeable and easy to work with. I would hire them again without any hesitation."
Desert Home
ADU Inspection
5 neighbors recently requested a quote
Request Quote
Avatar for San Diego Abatement Services
San Diego Abatement Services
4.5(
41
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Oceanside, CA and surrounding areas

Approved

In business since 1985

Emergency services offered

Warranties offered

"They did an excellent job."
Exterior Painting
Before - Acoustic Ceiling
After - Scraped & Textured
Asbestos Removal
Lead Removal Services

+2

Response time2 days
Response rate100%
1 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 177
Mold Testing and Remediation FAQs, answered by experts

Soaking memory foam can break down its structure over time or even encourage mold growth. However, brief encounters with moisture will not ruin your memory foam. As long as the mattress, topper, or cushion dries soon after getting wet, there's nothing to worry about. Just be sure to keep the affected item in an area with plenty of air and sun to encourage quick drying.

While water in your basement is unlikely to make you sick unless it’s coming from a sewage backup, mold is likely to start to grow in wet areas within 24 hours, and mold can make you sick. According to the Centers for Disease Control and Prevention (CDC), inhaling mold spores can cause allergy symptoms, including runny nose, itchy eyes, difficulty breathing, wheezing, and itchy skin. Individuals with pre-existing respiratory issues like asthma and immunocompromised individuals are at an elevated risk of symptoms when inhaling mold spores.

If you notice water accumulating in your vent due to a roof or plumbing leak above your ductwork, it's essential to promptly identify the source of the leak and undertake any required repairs without delay. Such leaks have the potential to swiftly result in water damage within your home, ultimately leading to mold and mildew concerns.

Yes, mold in the basement of your home will affect the conditions upstairs. Mold spores can travel through the air and into the supply vents of your home’s ventilation system. It is extremely important to remove any mold in your basement as soon as possible so it doesn’t affect the health of those living in the house.

Both an air purifier and a dehumidifier can help prevent future mold growth, but neither can remove existing mold. An air purifier will improve air quality and trap mold spores in the air, whereas a dehumidifier will reduce moisture in the environment. Keep in mind that you need to make sure your air purifier uses HEPA filters, which are rated for mold removal.

The Oceanside, 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.

See all articles