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

Avatar for Mold Test Company Central CA
Mold Test Company Central CA
4.0(
90
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Tranquillity, CA and surrounding areas

Approved

In business since 2015

Emergency services offered

Small jobs welcome

"This was not the first time using an Air Quality inspection company. They were help full, accessible, timely, accurate, and provided an analysis report that included a representative to review and answer questions. They also provided a referral to a remediation company that approached the issue in an efficient and cost effective manner."
Attic Ceiling
Drywall
Drywall
Insulation
Insulation

+66

Response time10 hrs
136 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Value Guaranteed Inspections
Value Guaranteed Inspections
5.0(
59
)
Mold & Toxic Material TestIndoor Air Quality Testing

Serving Tranquillity, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"The home inspector had completed the report for previous buyers that backed out. We hired him to recheck the property to see if issues were repaired as the homeowners told us they did repair most things on his report. Victor was very thorough in his report and the walk through. He had the report ready 10 minutes after the walkthrough. With his report we will be able to go back to the sellers and ask for a few more repairs. He also gave us a new home owner guide which has a lot of useful information for this older home that we can use a reference. I will use victor again in the future for mold inspections or home inspections!"
Response time1 day
Response rate93%
25 neighbors recently requested a quote
Fresno Mold Busters
4.3(
29
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal+1 more

Serving Tranquillity, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Luke, the owner is amazing! Very honest, knowledgeable, professional and proficient! My family had to ic mold so bad in our home for a very long time. We were all getting sick, I was the worst that the mold was attacking. We did not know why we were getting sick except for the reason perhaps the weather this year and the allergies. We started seeing the mold coming out in our bathrooms and up on the ceilings. That was an indicator we might be getting sick from the mold. A family friend of ours found this amazing company and I reached out. Luke, was so knowledgeable when I spoke with him on the phone. He came out to our home and ran 2 air tests and a swab test!!! He emailed us the results and called me to explain the results and let us know how BAD it really was!! It turned out it was not just the mold that was visible but the mold that we could not see and that we were breathing!! We then hired him to come and treat the mold!! I can honestly say that the mold is gone!! We have no more fear of living in our home and breathing toxic mold!! We are all feeling much better now! No more horrible coughs, running noses, headaches, fatigue feeling!!! I can not speak highly enough of this company!!! I recommend this company to anyone who knows they have mold or is in doubt and curious to have an inspection or run some tests in their home to be proactive! They did such a thorough job from testing, to treating and cleaning out home!!!"
Response time4 hrs
Response rate92%
Recommended by62%of homeowners
Avatar for Top Flight Fixology
Top Flight Fixology
4.5(
56
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Tranquillity, CA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Excellent! Daniel was very professional and reasonably priced. He was prompt, friendly and willing to work and I’d definitely hire him again and totally recommend him and his services to anyone that might be in need. He got the job done in my short time frame too, as I was moving and it was kind of an emergency."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+70

Recommended by92%of homeowners
Showing 1-10 of 29
Mold Testing and Remediation FAQs, answered by experts

Includes cleaning, removal of contaminated materials, and air filtration.

Knowing what to expect during a mold inspection can help make the process easier. Prepare by closing doors and windows for 48 hours, turning off HVAC systems for at least two hours, and avoiding disinfectant chemicals for at least 48 hours. 

The mold inspection process takes between 24 and 48 hours. Your professional will check walls, fireplaces, air ducts, vents, and windows for visible spores. They will also take an outdoor base air sample. Your pro will send these samples to a lab for testing and advise you on the findings.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

While a professional can always help, there are some common plumbing culprits you can check yourself to see if you can find the sewer gas smell. For example, you should check your water traps, sometimes called P-traps and S-traps, which are located under sink, shower, and laundry drains. The wax ring beneath the base of your toilet, which creates a watertight seal with the plumbing, could also have gone bad.

Mold can greatly impact your home's appraisal and lower your selling price if your home's on the market. Home appraisers take mold into account when figuring out a property's overall value. Mold will lower your home's price because it poses a health risk to household members and can compromise the structural integrity of the house. Mold will require remediation, which in extreme cases can be costly, so that is factored into your home's appraisal as well.

The Tranquillity, 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.