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Find Mold & toxic material testers in Grand Rapids

Avatar for SGS Environmental and CERI
SGS Environmental and CERI
4.9(
56
)

Serving Grand Rapids, MI and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Emergency services offered

"If you’re looking for a pro to help you with mold issues, I can’t recommend SGS enough. When I discovered the toxic effects mold was having on my health, I couldn’t believe it. I researched and did my homework to understand mold and how to effectively remediate. I was shocked to find that I knew more than most “mold restoration” companies out there and how unregulated it is in Michigan. I sought out true professionals and that’s how I found SGS. They know their stuff, go above and beyond, communicate effectively and efficiently, take the necessary steps, and have helped us through home inspections and remediation support. I wouldn’t trust anyone else. SGS services were higher in cost but that’s because they actually do what is needed to remediate the problem and not make the problem worse like many companies do (which end up costing more in the long run and have health consequences). I’m so grateful that SGS does what they do!"
Mold Remediation
Asbestos Abatement
Decon
Equipment
Project pics

+15

Response time1 day
171 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Mold Test Company MI
Mold Test Company MI
4.1(
93
)

Serving Grand Rapids, MI and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"After the testing, I was called and my test report sent to me. The test expert on the phone went over the results with me. He told me what the numbers meant and then explained that I had 3 of the most toxic molds growing in my house. He said that the results were so concerning, he then immediately connected be to Biocide Labs to have them tell me what to do to rid the toxic mold from my house."
Attic Drywall
Drywall
Insulation
Insulation
Wall

+68

Response time9 hrs
158 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for ELCO Restoration, LLC
ELCO Restoration, LLC
5.0(
5
)

Serving Grand Rapids, MI and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Calling ELCO was a smart choice. They were patient when I asked questions and listened to my concerns. They showed up on time, and all testing results were sent to me as soon as they were available. I would call on them again in a heartbeat."
Response time5 hrs
24 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for West Michigan Professionals
West Michigan Professionals
5.0(
5
)

Serving Grand Rapids, MI and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

West Michigan Professionals is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Water Mitagation
Water Mitagation
Water Mitagation
Water Mitagation
Water Mitagation

+1

2 neighbors recently requested a quote
Avatar for Locker Inspection Services, LLC
Locker Inspection Services, LLC
5.0(
5
)

Serving Grand Rapids, MI and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

Locker Inspection Services, LLC. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.\n-Guaranteed 72 hr inspection turnaround\n-Free thermal imaging with all inspections\n-Buyback guarantee with all inspections\n-Free home maintenance manual with all home inspection\n-Proven best customer service in all of Michigan\n-Member of GRAR\n-A+ rating on BBB\n-Member of GROW\n-Veteran discounts on Home Inspections

Response time40 mins
Recommended by100%of homeowners
Avatar for Upkeep Masters, LLC
Upkeep Masters, LLC
New to Angi

Serving Grand Rapids, MI and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

EnviroFry Upkeep Masters, LLC, (through Phillip Fry, author of 5 mold books) has been in business since 1999 and is staffed by Professional Industrial Hygienists, Certified Environmental Hygienists, Certified Environmental Inspectors, Certified Remediation Specialists, Certified Mold Inspectors, Certified Mold Remediators, & Michigan-licensed Asbestos Inspector (Fry). We use high-tech mold inspection, testing, and removal tools such as fiber optics video inspection camera plus infrared video camera inside walls, floors, ceilings, and HVAC ducts; hidden moisture meters; advanced air testing and surface mold sampling; #1 air duct cleaning machines; high output ozone treatment and fungicide fogging to kill mold spores, mycotoxins, germs, and odors; high capacity, industrial-sized air scrubbers to remove airborne mold spores and mycotoxins; abrasive blaster to remove mold growth, plus prepare basement walls for waterproofing; and crystalline waterproofing. We also do raccoon feces cleanup.

Mold Inspection & Removal Training Seminar
Response time2 hrs
...
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FAQs for mold & toxic material test projects in Grand Rapids, MI

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 Grand Rapids, MI homeowners’ guide to mold & toxic material tests

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