Get matched with top mold testing and remediation specialists in Berkeley, CA

Berkeley homeowners rate mold testing and remediation specialists in our network

4.1

(29 reviews)

Top-rated mold testing and remediation specialists.

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Find Mold testing and remediation specialists in Berkeley

Avatar for Moisture & Restoration Consultants, LLC
Moisture & Restoration Consultants, LLC
4.8(
59
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"Dave was super helpful and steered me toward the real solution I needed -- not testing but direct remediation of a leaking window and wall. His experience really helped get the job done and to calm my nerves after I discovered the leak!"
Mold Remediation Project
Master Bathroom
Master Bathroom
Hall Bathroom
Hall Bathroom

+27

Response time10 hrs
14 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Pacific Pure Maintenance
Pacific Pure Maintenance
4.9(
36
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Customer service was excellent. I had a call back from them with in 15 minutes of my first call. Work was scheduled and completed in a timely manner. I would highly recommend them to anyone needing mold removal treatment in their home. It was a pleasure doing business with them."
Response time10 hrs
Response rate91%
67 neighbors recently requested a quote
Avatar for Environmental Science Services
Environmental Science Services
4.5(
42
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"I experienced a quality of knowledge as well as caring for my concerns about mold in my home. The problem was quickly resolved and the communication excellent. I was so pleased that traveling did not present a problem and I am so happy to feel a professional has handled a difficult problem and done that in a timely and knowledgeable manner. Thank you so much for the experience."
interior
IAQ
Clandestine Laboratory Investigation
Wipe Testing for Asbestos
Water Intrusion Mold Testing

+3

Response time8 hrs
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Air Quality Testers
Air Quality Testers
4.2(
5
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2020

Small jobs welcome

Credit card accepted

"They were thorough and the lab report was easy to read and had detailed information about the analysis. I would recommend them and hire them again."
Crawlspace hatch
Crawlspace
Storage Room
Response time2 days
Response rate97%
1 neighbors recently requested a quote
Avatar for Mold & Air Quality Consulting LLC
Mold & Air Quality Consulting LLC
3.0(
2
)

Serving Berkeley, CA and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

My name is Giovanni, and I represent Mold & Air Quality Consulting LLC. We specialize in offering a range of professional services to help ensure a safe and healthy environment, including:\n\n • Onsite mold assessment and evaluation inspections \n • Mold sampling \n • Air Quality Testing \n • Pre-remediation air testing \n • Post-remediation air testing At Mold & Air \n\nQuality Consulting LLC, we prioritize honesty, transparency, and integrity. If you are seeking a mold and air quality inspection company that values these principles, we are the ideal choice for you and your family. Our inspection services are straightforward and client-focused. Unlike others, we do not earn commissions on sales, nor do we use scare tactics to push remediation services. Our primary goal is to provide you with clear, unbiased information to help protect the health and safety of your home.\n\nBest regard,\nGiovanni Salmon\nMold & Air Quality Consulting LLC

Mold Inspection
Mold Inspection
Response time1 day
Response rate90%
Avatar for California Healthy Home Inspections & Remediation, Inc.
California Healthy Home Inspections & Remediation, Inc.
4.8(
34
)

Serving Berkeley, CA and surrounding areas

In business since 2020

Small jobs welcome

Credit card accepted

"They were quick to respond and came the same day as requested as we were urgently trying to assess a mold situation in our new home. The testing was comprehensive and I really appreciated being able to observe and discuss the situation with a professional while he gathered samples. However, the service felt incomplete when I received the test results with somewhat alarming news and no information about how to proceed. I wish I could have had a follow up consultation to discuss the results instead of trying to interpret them myself online. It took 3-4 more days to receive what appeared to be general remediation advice, and I was not able to get specific input for our home. If you are simply looking for someone to test your home and give you lab results, these guys will do this well, however if you are looking for someone to help solve a mold problem in your home, this is only a very small first step."
Hidden Mold
Mold in the air
TEM & AHERA Testing
Psychometrics
AHERA  Clearance Test

+1

Response time3 hrs
Response rate90%
Recommended by89%of homeowners
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FAQs for mold testing and remediation projects in Berkeley, CA

Some states require mold removal specialists to be licensed, while others require licensed mold testing companies to create remediation protocols that any contractor can carry out. You can use our state licensing tool to find requirements in your area. In either case, it’s imperative that you hire an experienced professional for mold removal to ensure the safety of your home and your family.

It’s possible to scrub mold off of visible surfaces yourself, but it’s not usually a good idea. Mold is not only a potential health risk, but it’s also difficult to treat in its entirety, especially because it can grow behind walls and in other hidden areas a DIYer might miss. Since mold is a serious and often pervasive issue, you should hire a professional that will remove all of the mold—including any that might be hidden—run industrial air scrubbers to remove airborne particles, and complete mold testing to ensure the underlying problem is solved.

The most effective way to remove mold includes testing affected surfaces and the air for spores, creating a protocol for removal, carrying out the steps within the protocol, running air scrubbers for the recommended amount of time, and then completing a post-remediation round of testing to confirm the issue is solved. Since this work is very involved and there are health risks if done incorrectly, you should always hire an experienced professional to handle mold removal.

The average cost for mold remediation is around $2,200, and most projects fall somewhere between $1,100 and $3,300. Your total will depend on many factors, including the surface area that is affected by mold, the extent of the issue, how much building material your professional needs to replace, whether or not testing is necessary for safety reasons, and existing indoor air quality.

Mold removal will take between one and five days in most cases, but severe mold issues can take several weeks to correct. Your timeline will depend on how much mold there is in your home, where the mold is located, and how much testing and aftercare is required. If you have mold behind your walls or you have an excessive amount of mold that requires removal and running air scrubbers for several days, you could be looking at over a week for the process to be completed.

The Berkeley, 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.