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Best mold testing and remediation specialists near Bath, ME

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Top-Rated Mold testing and remediation specialists in Bath - Updated Nov 2026

Avatar for EnviroClean Mold Remediation and Prevention
EnviroClean Mold Remediation and Prevention
4.6(
27
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bath, ME and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"This large, light-colored, machine-made wool Oriental-style rug was given to me. It was used for years in houses with cats (I am deathly allergic to cats and hate the smell) and it had been stored in a damp, musty basement for a year or two after that. It was dirty and smelled very badly of cat urine and mold. This company did a beautiful job cleaning it. There is no remaining smell. The rug looks clean and better yet, feels clean to the touch. There were a few rust spots that had been there for a long time: The prior owner had tried to get them out and hadn't been able to. These did not come completely out, although they are less noticeable, and the company had mentioned in advance that they might not be able to get them out. I had a little trouble with logistics: The rug was brought back a couple of weeks later than I'd asked. At one point I thought the company was asking me for additional payment above what had been agreed on and paid in advance, but this was a mis-communication due to a misplaced invoice and the price originally quoted was honored. The staff were courteous and knowledgeable. The quality of the cleaning was much more important to me than anything else. This was a filthy dirty rug. They did a superb job cleaning it. I would hire them again in a blink."
Carpet Cleaning
Tile and Grout Cleaning
Victorian Mansion Cleaning
Additional Photos
Additional Photos

+2

3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Mattra, Inc.
Mattra, Inc.
4.8(
63
)
Indoor Air Quality TestingMold & Toxic Material TestToxicity and Mold - Removal+2 more

Serving Bath, ME and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"John at Mattra was friendly, polite, professional, and very knowledgeable. I was able to schedule my air quality test very quickly and the results were available within days. John walked me through the results and answered every question I had. I absolutely recommend Mattra"
Response time2 days
Response rate100%
24 neighbors recently requested a quote
Avatar for Mold Bros.
Mold Bros.
5.0(
10
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+2 more

Serving Bath, ME and surrounding areas

Approved

Emergency services offered

Customers say: True professional

"Mold Bros. showed up on time and did the job right. I was impressed by how well they communicated throughout the process, from the consultation to returning to take care of the mold. I highly recommend this company to help with your mold remediation needs."
Before Mold Bros
Before we cleaned, treated, and sealed.
Attic Remediation and Sealing.
After Mold Bros.
After remediation!

+9

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Mold Bros
Mold Bros
4.9(
18
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Bath, ME and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Terrific value

"I had a serious mold problem in my garage and basement, and I needed a reliable and affordable company to take care of it. I came across mold bros online and gave them a call. It was the best decision I ever made. They were incredible from start to finish. They offered me a reasonable price, arrived on schedule, and completed the job faster than I thought possible. They didnâ t push me to buy anything I didnâ t need or change the plan halfway through. They were very professional and respectful. They told me exactly what they were doing, took good care of my stuff, and left everything spotless. They also thought ahead of what the next contractors would need to fix the damaged areas. They exceeded my expectations in every way. They kept me updated, every step of the way, and made me feel like we were on the same side. They used their skills to listen to me and address my concerns effectively. They made the whole process easy and stress-free. I canâ t recommend mold bros enough to anyone who needs mold remediation"
Before
After Treatment and clean up.
Response time1 day
Recommended by93%of homeowners
Avatar for Mold Test Company North East
Mold Test Company North East
3.8(
91
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Bath, ME and surrounding areas

Approved

In business since 2008

Small jobs welcome

Credit card accepted

"Jeremiah came out and tested the air and moisture and other items to determine if I had mold in my basement. After getting the test results there was evidence of mold and he recommended a company that provides a do it yourself kit for mold remediation. (Not cheap). After getting the items and realizing that there was more work, it would have been better for me to let my insurance company handle this as I do have coverage for mold/fungi. Though having a professional do the work is expensive, from what Jeremiah mentioned, it does not guarantee that the work will be complete or the source of the problem taken care of. He mentioned most companies will take care of the mold but not necessarily the cause of the mold. For this I would have to contact another company."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+69

Response time5 hrs
23 neighbors recently requested a quote
Recommended by83%of homeowners
Healthy Home Consultants
5.0(
1
)
Indoor Air Quality Testing

Serving Bath, ME and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

We're a locally owned and operated company that values honesty and integrity and treats your home or business as if it were our own. We are experts in all Aspect of Healthy Home Living projects and our services are customizable to each individual project. We specialize in Testing & Abatement Services. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! \n

Response time3 days
Recommended by100%of homeowners
Square One Home Inspection
4.9(
40
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Bath, ME and surrounding areas

In business since 2014

Free estimates

Credit card accepted

"Great experience with Matt and Square One. He was responsive, professional, and did a great job explaining the process and options during the initial call. Follow-up report was timely and thorough with many photos covering the entire inspection. Would highly recommend and use again for home inspection."
Response time20 mins
Recommended by100%of homeowners
Avatar for Main Choice Inspections
Main Choice Inspections
5.0(
82
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Bath, ME and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"The inspection report was the most thorough I have seen. The property was old and required a detailed and thorough inspection. Main Choice Inspections did a great job, gave a verbal report immediately after the inspection and provided a very detailed report with recommendations within a couple of days. Good value for money. I would highly recommend."
Recommended by92%of homeowners
Showing 1-10 of 37
Mold Testing and Remediation FAQs, answered by experts

Damp air from a humidifier can cause mold in ducts if it raises the air's humidity level too high for the duct system to handle or malfunctions, but it’s not a normal occurrence. To avoid mold trouble, set the humidistat to between 30% and 35% and inspect it often to ensure accuracy.

Yes, if installed correctly. Moisture barrier padding blocks dampness from reaching the padding core and subfloor, where mold loves to grow, especially in humid environments like basements. However, poor installation with gaps or loose seams can do the exact opposite, trapping moisture and creating mold problems. So, make sure to do your installation carefully or hire a professional.

It is generally not safe to live in a house with smoke damage, as even minor damage can pose long-term health hazards and structural risks. While it might seem safe temporarily depending on the severity, you should relocate if there is major damage or visible soot. Smoke smells and residue contain dangerous particulates and chemical compounds, including carcinogens, that are hazardous to breathe and can cause respiratory issues. These signs of damage are not always visible but can have dangerous short-term and long-term effects on your health, belongings, and your home's structural materials. You should not stay in the house until a trained professional from a smoke remediation or restoration company has assessed the damage and determined it is safe to return. Your insurance company may cover the cost of alternative housing while the professional work is completed.

Mold grows quickly. It typically begins to grow on drywall about 24 hours after exposure to moisture or humidity. Drywall is a porous material, which makes it particularly hospitable to mold growth. 

While mold growth begins after just a day or so, it can take a few weeks before the evidence becomes visible. Mold spores will typically appear on the drywall surface within three weeks of growth starting.

Humidity, moisture, and a lack of ventilation can all cause mold to grow on surfaces in and around your home.

The Bath, ME 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.