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Find Mold & toxic material testers in Wilmington

Avatar for Drycrete Waterproofing
Drycrete Waterproofing
5.0(
271
)

Serving Wilmington, MA and surrounding areas

In business since 1978

Free estimates

Credit card accepted

"I moved into a 2 year old house to immediately find water seeping into the basement. I found some signs of it around the baseboard moldings. I called a couple of companies, one of them Drycrete and another, an interior french drain company. The french drain company wanted to jack hammer my finished basement and install one of their systems, an additional sump pump, and a ton of exterior work for pump discharge. That was going to cost 15-20k. Drycrete on the other hand, walked around the perimeter and noticed the obvious - foundation cracks. Those are cheap to fix, but not a guarantee. In any case, I decided to start from the top down, cracks first, 20k french drain later. The process for a crack seal is pretty straight forward and if I wasn't as pannicked I would have attempted it myself. They used Poly to inject into the crack and it worked. The basemet is dry. My sheetrock is open and the wall is still bare from the spray foam along the crack lines. I constantly measure the moisture content in the baseplates and it's slowly getting back to normal. But the moral of the story is - whatever company you bring on to a job site, whatever sperialty it is that they do, that's the solution they will likely propose to you. Drycrete did a good job as far as getting the right diagnosis. If I had to change anything about my experience with Drycrete, maybe I woould have requested for them to put up Zipwalls around the work area. Drywall and concrete dust went everywhere. Overall, good work y'all."
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+16

Recommended by100%of homeowners
All Out Deleading
5.0(
68
)

Serving Wilmington, MA and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"Peter and his crew were great. Peter was prompt in responding to my inquiry and came out to the house to walk through the lead report and work that needed to be done with me. He gave me a number of options for remediating things and showed me where we could do things in a less expensive manner--explaining the costs and benefits of the different approaches. For example, in one area he told me it was going to cost a significant amount for him to remediate and that it would ultimately be much cheaper for me to replace a section of wood railing instead of remediating the paint. This was to my benefit and his detriment, so I really appreciated it. His crew remediated 15 historic windows and they fixed some cracked panes of glass without my even asking. Peter was very fair, always in communication, and they completed the work promptly and professionally. I highly recommend."
Recommended by97%of homeowners
Avatar for Clayton Home Inspection Inc
Clayton Home Inspection Inc
5.0(
82
)

Serving Wilmington, MA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Set up an appointment for an initial 10 minute phone call to talk about what we wanted. Tom ended up spending 25 minutes with us and answered a ton of questions. We subsequently set up an appointment for an initial pre-build inspection of the foundation, framing, roof, and windows. Tom was very thorough. He obviously knew his stuff. Pointed out several items that needed addressing before the insulation and walls went up. Couldn’t be happier with the amount of time he spent, how thorough he was and how much he listened to all my stupid questions and answered them in a language that I could understand. We will have him back before the next phase starts and probably a couple more times before we close. Anyone building a house or buying a new home would be wise to hire Tom. Great piece of mind and cheap insurance. Plus, he’s a really nice guy to boot."
Recommended by97%of homeowners
May Indoor Air Investigation LLC
4.9(
52
)

Serving Wilmington, MA and surrounding areas

In business since 1992

Credit card accepted

"If it would be possible I could give more than 5 stars. Jeff and Connie are very nice people and incredibly knowlegable specialists. They went above and beyond, conducting inspection of our house. I invited them because of presence of mold and odors. The house was thoroughly inspected not only for those problems we concerned of, but for all other possible hazards. Jeff and Connie spent as much time at our house as it was needed to complete all the aspects of required inspection. Each room, even every little space, furnace, AC unit, stove, refrigerator were inspected. Shortly after appointment I got detailed reports with photos and multiple very helpful recommendations. Now we know what exactly should be done in the house and outside in order to eliminate negative issues found by Jeff who is an expert in all aspects, related to different systems of house. Jeff and Connie are very kind and intelligent people. It was a real pleasure to spend several hours with them at our house. This appointment was life-changing for us. I highly recommend May Idoor Air Inspections to all who would like to make sure that environment of living places is safe."
Recommended by98%of homeowners
Avatar for JP Pest Services
JP Pest Services
4.8(
161
)

Serving Wilmington, MA and surrounding areas

In business since 1925

Credit card accepted

"DON?T ever hire this company. They came and put six mice bait boxes in my house, tracked in mud and snow on my floors and carpeting. Also the technician was taking my bait stations I had previously put down and putting them into her box. Complete THEFT!!! No exclusions done. Please do not hire this company. It cost me $282 for that work. Totally ridiculous The site ANGI gives them rave reviews. How did that happen? "
Terminte Protection
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Chamber of Commerce Business of the Year
Recommended by95%of homeowners
Avatar for Dudley Services Inc.
Dudley Services Inc.
4.9(
60
)

Serving Wilmington, MA and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Sam and his team were great. Sam came out right away to give us an estimate for the work. He scheduled us as soon as possible. The team came on time and prepped the space quickly and carefully (they had to move a lot of stuff in our basement!), did the removal, and arranged for the state inspector to do the air quality test. Really, once I called Sam, all the details were taken care of. It gave me great piece of mind. They are true professionals. We would definitely use them again."
We take the time to seal off our safety barriers!
Cleaned and time for the upgrades!
We often see vermciulite mixed with cellulose...Our BEST system is designed to handle this situation safely and cost effectively!
We respect our customers homes!  Floor protector being installed is a standard practice
Electricians and Insulators love us!!!  No dust, no mess...just a Dudley Done right project!

+18

Recommended by96%of homeowners
Avatar for Affordable Chimney Sweeps
Affordable Chimney Sweeps
4.7(
93
)

Serving Wilmington, MA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"We had to have a rebuild done on our chimney. We called and Bonnie was awesome, they sent Brandon out the next day to look it over. The following week Brandon and Colby were out. They were very professional, and worked hard. What a wonderful job they did! They took away all the old bricks, and cleaned up after complete. Our chimney looks fantastic. The pricing was very affordable. Thank you Affordable Chimney!"
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Recommended by91%of homeowners
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FAQs for mold & toxic material test projects in Wilmington, MA

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 Wilmington, MA homeowners’ guide to mold & toxic material tests

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