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Find Mold & toxic material testers in Hartford

Avatar for Elite Indoor Air
Elite Indoor Air
4.9(
27
)

Angi Approved

In business since 2020

Warranties offered

Customers say: True professional

"Damian, was awesome! He was very patient and very thorough explaining the tests to be taken and explaining the results from the tests. He was never too busy to answer our questions. He was the right man to turn to. "
60 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Environmental Cleaning and Restoration Services
Environmental Cleaning and Restoration Services
4.7(
10
)

Angi Approved

In business since 1991

Emergency services offered

Customers say: Quick response

"Best description? Superior work. Thoughtful interaction and patience with the many questions. This was my first experience with work of this nature. Bo, the manager, could not have been more helpful. Alex and Ford worked endlessly to mitigate the mold and at the same time were informative and attentive to my questions. Excellence is the word that describes both their effort and the manner in which they took time to educate me on the remediation. Bo went out of his way to respond to both issues and questions."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Iwanski Home Improvement
5.0(
3
)

Free estimates

"Dennis was great to work with. He designed a pergola to match our odd patio space, so it is not a cookie-cutter pergola. The execution and design were top-notch. Dennis was responsive to our ideas and concerns and completed the job in a timely manner. Daily clean up was excellent. He needed to come back and touch up some of the wood where the stain was missing. While most people would have made this a half-hour job, he spent a couple of hours going over the whole piece and found places we had missed in our inspection. In addition to the new construction, he took down an old smaller pergola that was attached to our house and rebuilt it. He touched up the house paint as needed as a result of the demolition and rebuild. Everything looks great and we are getting lots of compliments. Dennis is an agreeable and intelligent gentleman and a very easy contractor to work with--someone who takes pride in his work and his reputation. I would hire him again in a flash! I almost hate giving him such a good review because he may not be available the next time we want his services!"
Recommended by100%of homeowners
Avatar for MCU Construction and Environmental
MCU Construction and Environmental
4.9(
9
)

In business since 2022

Free estimates

Emergency services offered

"They responded and tested the day I reached out to them. They scheduled the work the day after test results came back, arrived on time. They did a great job and worked safely and efficiently . Also friendly,, I highly recommend them."
Avatar for AdvantaClean of Badgerland
AdvantaClean of Badgerland
5.0(
4
)

In business since 2018

Free estimates

Emergency services offered

"It was outstanding."
Recommended by75%of homeowners
Global Plasma Solutions
5.0(
1
)

In business since 2008

Global Plasma Solutions is a manufacturing company that sells air purification systems primarily into the commercial and residential markets. Home owners can benenfit from our systems as they are easily adapted to any HVAC system. Go to www.gpshvac.com to find a certified contractor near you to have one installed within your home.

Recommended by100%of homeowners
Avatar for MW Fire & Water Restoration
MW Fire & Water Restoration
5.0(
1
)

In business since 2019

Free estimates

Emergency services offered

"Water clean up and restoration. Steve and Tina were out within the hour to begin clean up. After getting the water cleaned up on the main level - the basement was cringe worthy - but they dived right in to tear out carpet, discard ceiling drill holes to dry out dry wall. They work hard and fast to minimize permanent damage to our basement. They offered a quote to do the repair work (replace ceiling tiles, replace carpet, repair dry wall and paint. But they were just as happy to let us do the work our selves or hire someone else as well. Steve and Tina were wonderful to work with."
Recommended by100%of homeowners
Avatar for North Star Energy Consulting LLC
North Star Energy Consulting LLC
4.9(
55
)

In business since 1992

North Star Energy Consulting LLC (NSEC) is an independent 3rd party consulting company which provides a wide range of diagnostic services for both existing homes and residential new construction. We offer property owners a neutral 3rd party evaluation. We do not do any of the recommended improvement work and we do not use the audit as a means of selling you any products or services. The energy assessment provides you with a clear picture of what is really needed in your home. We also provide follow-up inspection services to check energy improvements that you have installed and we provide home inspections for buyers. North Star Energy Consulting addresses building problems such as rooms that are hot or cold, high energy bills, condensation problems, the causes of mold in a building, window issues and attic ventilation. We are the best 1st call to make for solving home performance problems before you spend money on solutions which may not work.

Recommended by96%of homeowners
Avatar for Testudo LLC
Testudo LLC
5.0(
14
)

In business since 2010

Free estimates

"Doug was extremely thorough and thoughtfully answered all of our questions during the lead investigation and once we had the report. Would definitely recommend for residential lead testing."
Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Hartford, WI

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 Hartford, WI homeowners’ guide to mold & toxic material tests

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