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Verified Reviews for Mold Testing And Remediation pros in Hannibal, MO

*The Angi rating for Mold Testing And Remediation companies in Hannibal, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

*The HomeAdvisor rating for Mold Testing And Remediation companies in Hannibal, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.

Last update on November 16, 2025

Find Mold testing and remediation specialists in Hannibal

Avatar for Mold One Missouri

Mold One Missouri

4.86(
18
)
•Approved Pro

Mold One Missouri

4.86(
18
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
191 local quotes requested

We have a revolutionary dry fog process that changes the way mold treatment is done. Within the span of a few hours, your home will be completely sterilized of any mold, bacteria, and viruses that are within along with deodorizing any smells.

"Very knowledgeable and honest!"

Robert S on September 2024

We have a revolutionary dry fog process that changes the way mold treatment is done. Within the span of a few hours, your home will be completely sterilized of any mold, bacteria, and viruses that are within along with deodorizing any smells.

"Very knowledgeable and honest!"

Robert S on September 2024

Pure Air Of The Ozarks

4.86(
7
)

Pure Air Of The Ozarks

4.86(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Our cutting-edge Dry Fog technology is the leading solution for homeowners and businesses alike, as it is widely used across many industries in eliminating mold. Mold is indiscriminate as to where and what types of facilities it affects. Our process was developed so that it can be applied anywhere and everywhere mold appears without requiring demolition, toxic chemicals, significant cost or down-time. Regular business hours are Monday through Friday from 8am to 5pm. Weekends and evenings can be arranged as needed by appointment.

"Rescheduled a few times but was kind and got the job done"

Shanna R on January 2024

Our cutting-edge Dry Fog technology is the leading solution for homeowners and businesses alike, as it is widely used across many industries in eliminating mold. Mold is indiscriminate as to where and what types of facilities it affects. Our process was developed so that it can be applied anywhere and everywhere mold appears without requiring demolition, toxic chemicals, significant cost or down-time. Regular business hours are Monday through Friday from 8am to 5pm. Weekends and evenings can be arranged as needed by appointment.

"Rescheduled a few times but was kind and got the job done"

Shanna R on January 2024

J&D Construction

No reviews yet

J&D Construction

No reviews yet
29 years of experience

Our mission is: * To perform for our customers the highest level of quality construction services at fair and market competitive prices. * To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes. * To maintain the highest levels of professionalism, integrity, honesty and fairness in our relationships with our suppliers, subcontractors, professional associates and customers. Our mission is: * To perform for our customers the highest level of quality construction services at fair and market competitive prices. * To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes. * To maintain the highest levels of professionalism, integrity, honesty and fairness in our relationships with our suppliers, subcontractors, professional associates and customers.

Our mission is: * To perform for our customers the highest level of quality construction services at fair and market competitive prices. * To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes. * To maintain the highest levels of professionalism, integrity, honesty and fairness in our relationships with our suppliers, subcontractors, professional associates and customers. Our mission is: * To perform for our customers the highest level of quality construction services at fair and market competitive prices. * To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes. * To maintain the highest levels of professionalism, integrity, honesty and fairness in our relationships with our suppliers, subcontractors, professional associates and customers.

SERVICE MASTER CLEANERS

2.67(
3
)

SERVICE MASTER CLEANERS

2.67(
3
)
Customers say: Quality work

Cleaning Company

"I don't understand these poor ratings. My company has worked with ServiceMaster for years. Larry and his entire team really care about what they do and do a wonderful job. They've helped me with cleaning projects and carpet cleaning. I've also attended a few of their seminars and they have been very helpful."

Sally P on June 2023

Cleaning Company

"I don't understand these poor ratings. My company has worked with ServiceMaster for years. Larry and his entire team really care about what they do and do a wonderful job. They've helped me with cleaning projects and carpet cleaning. I've also attended a few of their seminars and they have been very helpful."

Sally P on June 2023

ALM ENVIRONMENTAL SERVICES & CONST LLC

No reviews yet

ALM ENVIRONMENTAL SERVICES & CONST LLC

No reviews yet
17 years of experience

We are ALM ENVIRONMENTAL.We start are business in Feb 2008 .Our 14 yrs in experienced.We do asbestos,lead abatement,mold remediation,fire restoration and small demolition.(etc)Our goal is make sure our Customer are happy and satisfy means quality work.

We are ALM ENVIRONMENTAL.We start are business in Feb 2008 .Our 14 yrs in experienced.We do asbestos,lead abatement,mold remediation,fire restoration and small demolition.(etc)Our goal is make sure our Customer are happy and satisfy means quality work.

AuntieGen, Inc.

No reviews yet

AuntieGen, Inc.

No reviews yet
15 years of experience

The mission of AuntieGen Inc. is to create healthier living areas for our families, cure sick building syndrome for our students and employees by annihilating all infectious living and toxic organisms. We achieve this through our product that becomes Bio-degradable.

The mission of AuntieGen Inc. is to create healthier living areas for our families, cure sick building syndrome for our students and employees by annihilating all infectious living and toxic organisms. We achieve this through our product that becomes Bio-degradable.

Summit-Restoration, Inc.

No reviews yet

Summit-Restoration, Inc.

No reviews yet
26 years of experience

From residential to commercial and industrial disaster restoration, Summit has the equipment, personnel and technology to get the job done right, on time and within a set budget. Our technicians know that a quick response to fire, water, and mold disasters is crucial to restoring structural damage and minimizing business and residential interruptions. The goal of Summit-Restoration, Inc. is to get to the site quickly, establish priorities and use resources and technology to help the client recover as quickly as possible. With our team of 4 full time and 3 part time technicians we will do whatever we can to help you out in the time of need.

From residential to commercial and industrial disaster restoration, Summit has the equipment, personnel and technology to get the job done right, on time and within a set budget. Our technicians know that a quick response to fire, water, and mold disasters is crucial to restoring structural damage and minimizing business and residential interruptions. The goal of Summit-Restoration, Inc. is to get to the site quickly, establish priorities and use resources and technology to help the client recover as quickly as possible. With our team of 4 full time and 3 part time technicians we will do whatever we can to help you out in the time of need.

Showing 1-10 of 21
Mold Testing and Remediation questions, answered by experts

Professionals suggest through ventilation, source removal, or filtration systems.

Even though it is not as dangerous as black mold, white mold can still be harmful, especially for individuals with mold allergies or respiratory conditions. It can cause symptoms like nasal stuffiness, throat irritation, coughing, or skin irritation. Although less toxic than black mold, it can exacerbate existing health issues. Proper precautions, such as wearing protective gear and using appropriate cleaning agents, should be taken when dealing with white mold to minimize health risks.

It‘s risky to pressure wash indoors, and we wouldn’t recommend it, but following all safety guidelines can prevent the worst outcomes. Always make sure to use an electric-powered machine over one that’s gas-powered, remove obstacles that could cause tripping or falling, and keep appliances like hair dryers and toothbrushes unplugged and out of the way to prevent electrical hazards. 

Not all molds are inherently harmful, but their presence can lead to health issues, especially for individuals with allergies or respiratory problems. Black mold often garners attention due to its potential toxicity. However, other molds can cause health concerns too. Regular mold, appearing in various colors like green, gray, brown, or black, can trigger allergies and respiratory problems. Prompt removal and prevention measures are essential, regardless of mold type, to maintain a healthy indoor environment.

Mold can begin growing in as little as one to two days after your ceiling has been exposed to water. Mold grows and spreads quickly and can cause serious health problems. Always ensure areas with leaks are fully dried out, and any damaged material is replaced to discourage mold growth.

The Hannibal, MO homeowners’ guide to mold testing and remediation services

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

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