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Princeton, NJ

Mold Remediation in Princeton, NJ

Princeton, NJ has 4 mold remediation companies in our listings, 2 list themselves as open 24 hours and the most reviewed is SERVPRO of East Windsor with 54 reviews.

4 Companies Doing Mold Work in Princeton

  1. 1

    Hera Environmental Laboratories (Princeton)

    100 Overlook Center 2nd Floor · Princeton 0.4 mi

    Google rating 5.0 from 19 Google reviews

    Highly Rated 2026

    MoldMold TestingAsbestosLead Paint

    Details
  2. 2

    Cornerstone Appraisals Services, LLC24/7

    29 Emmons Dr Ste G-50 · Princeton 0.9 mi

    Google rating 4.7 from 33 Google reviews

    Top Rated 2026

    Water DamageMoldFire and SmokeSewageStorm

    (609) 520-8877Details
  3. 3

    SERVPRO of East Windsor24/7

    Service area business · Princeton 1.0 mi

    Google rating 5.0 from 54 Google reviews

    Top Rated 2026Most Reviewed 2026

    Water DamageMoldFire and SmokeSewageBiohazard

    (609) 318-3387Details
  4. 4

    Certified Mold Inspector of Hamilton

    Service area business · Princeton 4.2 mi

    Google rating 5.0 from 3 Google reviews

    Verified Remediation Pro

    MoldAsbestos

    (848) 299-4410Details

Can You Handle It Yourself

DIY with care

Federal guidance treats about 10 square feet, roughly a 3 by 3 foot patch, as the line for a careful homeowner with gloves, goggles and an N95. Past that, or when mold is inside walls, in the HVAC system, or someone in the home has asthma or a weak immune system, hire a specialist.

Read the step by step guide

What It Costs Around Princeton

Prices in the Trenton-Princeton, NJ area run about 3 percent above the national average, so local jobs tend to cost more than the national figures.

JobTypical in PrincetonNational typical
Mold Remediationper job, a typical professional job$1,550 to $6,200$1,500 to $6,000
Mold Remediationper job, an attic$2,100 to $7,700$2,000 to $7,500

Full Trenton cost guide

Questions to Ask Before You Hire

  1. Where do you think the moisture is coming from, and who fixes it?
  2. Will you set up containment and negative air, and how will you protect the rest of the home?
  3. Who does the clearance testing after the work, and is that person independent from you?
  4. What exactly will you remove, and what will you clean and keep?
  5. Is your company licensed for mold work where this job is?

Guides for This Job

Questions People Ask

How many mold remediation companies serve Princeton?
We list 4 companies in Princeton, NJ. 2 of them work from a service area without a public storefront.
Which mold remediation companies in Princeton are open 24 hours?
2 list themselves as open around the clock, including SERVPRO of East Windsor and Cornerstone Appraisals Services, LLC. Hours are self reported, so call to confirm someone answers at night.
Who has the best reviews in Princeton?
Among companies with at least 20 public reviews, the highest rated are SERVPRO of East Windsor (5.0 from 54) and Cornerstone Appraisals Services, LLC (4.7 from 33). A high rating from a small number of reviews is weaker evidence than a slightly lower rating from hundreds.
What should I do before a company arrives in Princeton?
Stop the source if you safely can, shut off power to wet areas at the panel only if you are standing somewhere dry, photograph everything, and move valuables out of the water. Our step by step guide covers the first hours in detail.

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