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Find Mold & toxic material testers in Darien

Avatar for Benard Building Inspections, LLC
Benard Building Inspections, LLC
5.0(
64
)

Serving Darien, CT and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Most accommodating. Happy to educate me on areas he tested and why. Showed great patience in answering my numerous questions. And most importantly, I felt I was working with a genuinely honest individual. Hope I never need another mold inspection but if I do, Andre will def be the one I call."
Air Testing
Air Testing
Mold
Mold
Response time2 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Mold Test Company NY
Mold Test Company NY
4.3(
73
)

Serving Darien, CT and surrounding areas

Approved

In business since 2008

Credit card accepted

Offers commercial services

"I thought he did a good job explaining what he did do but very disappointed they didn't explain that you had to pay a lot extra money to actually find out what kind of mold if any you had. The $199.00 fee they only looked for mold & tested the air quality. If they found any mold it cost a lot more to find out what type. He did say we had mold in our crawl space but not what kind, that cost more money. Overall good for what he did do."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+68

Response time9 hrs
Response rate100%
264 neighbors recently requested a quote
Avatar for Clawback, Inc.
Clawback, Inc.
5.0(
240
)

Serving Darien, CT and surrounding areas

Approved

In business since 2016

Small jobs welcome

Credit card accepted

"Gary was friendly, thorough and very knowledgeable about mold material testing. He went above and beyond to explain what he was doing and why he was doing it. I would definitely hire Gary again. Thank you for wonderful service."
Mold Inspection
Infrared image shows mold
Drywall Mold
Mold of Kitchen Lighting Fixture
Mold Remediation in Progress

+8

Response time5 hrs
Response rate97%
8 neighbors recently requested a quote
Avatar for Mold Test Company North East
Mold Test Company North East
4.3(
73
)

Serving Darien, CT and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"I thought he did a good job explaining what he did do but very disappointed they didn't explain that you had to pay a lot extra money to actually find out what kind of mold if any you had. The $199.00 fee they only looked for mold & tested the air quality. If they found any mold it cost a lot more to find out what type. He did say we had mold in our crawl space but not what kind, that cost more money. Overall good for what he did do."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
17 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
3.9(
46
)

Serving Darien, CT and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"Called as I suspected potential mold. They were out the next morning to get it tested. Confirmed a few days later it was bad mold, explained the job and what was next. Worked around my schedule and came on time and completed the work promptly. The section of wall where the mold was looks good as new and the workers were great to deal with. Hopefully I never have to worry about mold again, but will certainly reach out to certified mold removal if I need to."
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Additional Photos
Additional Photos
Additional Photos

+47

3 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Green Home Solutions of Western CT
Green Home Solutions of Western CT
4.7(
40
)

Serving Darien, CT and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"Prompt response, friendly and courteous. Clean - explained everything before and during the process. It seems to have significantly reduced mold - post test report shows mold levels in normal range. Much more comfortable in family room. Dave and Matt very easy to work with and quite professional. Highly recommend them."
Danbury Basement
Danbury Basement
Danbury Basement
Poughkeepsie Garage
Poughkeepsie Garage

+26

Response time7 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
Procyon
4.3(
6
)

Serving Darien, CT and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I want to thank Procyon team for taking care of my claim . I suffered a pipe break in my home and Procyon came and cleaned up and dried out my home also they testing my home for mold and made sure my home was safe to live in . Procyon also dealt with insurance company who didn’t want to pay and got to pay for my damages. I would highly recommend them!"
Thermal Imaging to Detect Water Intrusion Behind Walls
Kitchen Dining area that has water damage from bathroom above.
House fire
Air Quality Testing
Mold Remediation

+339

Response time12 hrs
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for All Dry Services of Connecticut
All Dry Services of Connecticut
4.4(
11
)

Serving Darien, CT and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I highly recommend All Dry to remediate any mold problems. Mike and Angel were excellent and the price was reasonable considering all the prep work necessary."
Response time1 day
Response rate91%
Recommended by90%of homeowners
Oakhill Home Inspections
5.0(
1
)

Serving Darien, CT and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

I pride my company on reliability, great communication, integrity, and quality work. I am an expert in home inspections, mold testing and radon testing and remediation. I will do my absolute best to keep you as educated and informed on your particular inspection project. I look forward to earning your business! Book with me online or feel free to give me a call today! My focus is protecting your home investment.\n\nThank You,\nCharles Rauch\nOakhill Home Inspections

Response time5 hrs
11 neighbors recently requested a quote
Avatar for Moldlab
Moldlab
4.7(
352
)

Serving Darien, CT and surrounding areas

In business since 2000

Free estimates

Warranties offered

"The company sent a packet with instructions to provide samples from two sites. We returned these in the Priority envelope provided. Within a few days we received an evaluation of the mold. It does not appear to be a serious problem. I would have graded this work higher if the company had provided general guidelines for remediating the problem. We were relieved to find the problem not serious, but would have appreciated more clarity, such as a simple page outlining safe and unsafe do-it-yourself procedures materials materials. (Suggestions I found online, such as whether to use vinegar, bleach, etc., were sometimes confusing, even contradictory.)"
Recommended by89%of homeowners
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FAQs for mold & toxic material test projects in Darien, CT

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Darien, CT homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.