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Top-Rated Biohazard remediation specialists in Unity - Updated Nov 2026

Avatar for Mold Bros.
Mold Bros.
5.0(
10
)
Mold & Toxic Material TestToxicity and Mold - RemovalIndoor Air Quality Testing+1 more

Serving Unity, ME and surrounding areas

Approved

Emergency services offered

Customers say: True professional

"Kyle and his team were wonderful! Everyone was professional, friendly, skilled, and responsible. It was easy to arrange dates for the work, and every question received a quick response. We were especially pleased to discover that environmentally-friendly baking soda was used for the "blasting/scrubbing" Of the beams in the basement. We have the highest praise for Kyle and his team - greatly appreciate the work they did in helping us!"
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 Aerus Electrolux
Aerus Electrolux
4.1(
22
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Unity, ME and surrounding areas

Approved

In business since 1924

Free estimates

Warranties offered

"I got a new water treatment system under my kitchen sink. They started by testing my water and explained the results in a way I could understand. The work quality was great and done in a reasonable amount of time."
WC300 installed
Beyond Guardian Air
Bad water fixed
Arsenic, and E-coli removal
Response time1 day
54 neighbors recently requested a quote
Recommended by70%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 Unity, 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
Avatar for Dump Guy
Dump Guy
5.0(
128
)
Hazardous Waste Removal

Serving Unity, ME and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"I've used The Dump Guy twice now. This last time, I needed our basement cleaned out so we could have a leaking oil tank removed. They gave us an estimate of $1,500 and came out the same week. I know the job was bigger than they expected but the crew stayed at it. Among other things, they hauled out an old stand-up freezer and two large, metal desks. When they were done, I asked how much I owed them and Jason stuck to the estimate. I'll definitely hire The Dump Guy again because they are reliable, honest, and easy to work with."
Response time5 hrs
Recommended by99%of homeowners
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Biohazard Remediation FAQs, answered by experts

Virtually any material in your basement can absorb and hold onto musty odors, including building materials like wood framing, insulation, drywall, and flooring, as well as cloth furniture, clothes, area rugs, cardboard boxes in storage, and more. If you’re looking to get rid of the musty smell in your basement, it’s a good idea to remove or replace these items and address the underlying moisture issue for the fastest results.

Common causes include water leaks, settling, and impact. Address underlying issues to prevent recurring damage.

Black mold often smells musty, stale, or earthy, and some people liken its scent to that of sweaty clothing. While not everyone can identify the smell of mold, you are likely to smell it before you see it, as it usually is hidden in dark, damp areas; instead, the scent may pervade your entire home. If you smell mold, start by opening windows and looking for the source of the smell. If you find mold or are concerned about side effects, call a mold specialist right away, as it can be almost impossible to get rid of yourself.

Inhaling smoke from burnt food can be harmful to your health. Smoke and strong odors released when food burns can cause respiratory distress, especially for people with health conditions like asthma or for pregnant people. Even for those without such sensitivities, burnt food smoke can cause lung inflammation and irritation when inhaled.

If you have mold under your vinyl flooring, it’s recommended that you have it ripped out and start fresh. Mold isn’t something to take lightly and should involve a visit from a professional who can both test and identify the mold. If you’re determined to remedy it yourself, wear all the proper protective equipment—eye goggles, a high N-rated mask, and long, disposable gloves.

The Unity, ME homeowners’ guide to biohazard remediation services

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