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South Plainfield, NJ

Mold Inspection and Testing in South Plainfield, NJ

South Plainfield, NJ has 3 mold inspection and testing companies in our listings, 2 list themselves as open 24 hours and the most reviewed is All Jersey Inspection with 594 reviews.

3 Companies Doing Mold Testing Work in South Plainfield

  1. 1

    Rainbow International24/7

    100 Ryan St Ste 5 · South Plainfield 0.7 mi

    Google rating 4.9 from 72 Google reviews

    Top Rated 2026

    Water DamageMoldMold TestingFire and SmokeSewage

  2. 2

    All Jersey Inspection

    18 Celentano Ct · South Plainfield 1.0 mi

    Google rating 5.0 from 594 Google reviews

    Top Rated 2026Most Reviewed 2026

    Mold TestingAsbestos

  3. 3

    Indoor Air Specialists Services24/7

    Service area business · South Plainfield 2.5 mi

    No public reviews yet

    Verified Remediation Pro

    Mold Testing

Hire an Independent Inspector

A mold inspector tells you whether you have a problem, where it is and what caused it. A remediator removes it. When the same company does both, it has a reason to find mold. If you can, hire an inspector who does not do remediation, and ask the remediator to follow that inspector’s written plan.

Ask the inspector what the visit includes. A good one looks for the moisture source first, uses a moisture meter and often a thermal camera, and only takes air or surface samples when the result will change what you do. After the work, a clearance test by the same independent inspector shows whether the job is done.

How to read a mold lab report

Can You Handle It Yourself

Call a pro

Home test kits that grow spores in a dish almost always grow something, because mold spores are everywhere. They cannot tell you whether you have a problem. A moisture meter and a flashlight will tell you more for less money.

Read the step by step guide

What It Costs Around South Plainfield

Prices in the New York-Newark-Jersey City, NY-NJ area run about 13 percent above the national average, so local jobs tend to cost more than the national figures.

JobTypical in South PlainfieldNational typical
Mold Inspection and Testingper visit, a visual inspection$225 to $700$200 to $600
Mold Inspection and Testingper visit, an inspection with samples$350 to $1,150$300 to $1,000
Mold Inspection and Testingper visit, a clearance test$350 to $900$300 to $800

Full Central New Jersey cost guide

Questions to Ask Before You Hire

  1. Do you also do remediation? If so, who checks your work?
  2. How many air samples will you take, and will you take an outdoor control sample?
  3. Which lab analyzes the samples, and is it accredited?
  4. Will the report include moisture readings and photos, not only lab numbers?
  5. Are you licensed as a mold assessor where this home is?

Guides for This Job

Questions People Ask

How many mold inspection and testing companies serve South Plainfield?
We list 3 companies in South Plainfield, NJ. 1 of them work from a service area without a public storefront.
Which mold inspection and testing companies in South Plainfield are open 24 hours?
2 list themselves as open around the clock, including Rainbow International and Indoor Air Specialists Services. Hours are self reported, so call to confirm someone answers at night.
Who has the best reviews in South Plainfield?
Among companies with at least 20 public reviews, the highest rated are All Jersey Inspection (5.0 from 594) and Rainbow International (4.9 from 72). A high rating from a small number of reviews is weaker evidence than a slightly lower rating from hundreds.

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