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

Avatar for Pure Maintenance of Colorado, LLC
Pure Maintenance of Colorado, LLC
4.8(
92
)
Mold & Toxic Material TestToxicity and Mold - RemovalDry-rot, Water or Pest Damage - Major Repair+2 more

Serving Frederick, CO and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We hired Pure Maintenance of Colorado after another remediation company failed to properly contain mold during cleanup. Pure Maintenance was everything we needed — professional, knowledgeable, compassionate, and extremely thorough. They spent three full days deep cleaning, doing small-particle removal, and fogging the entire house and ventilation system. What truly matters is the outcome: the air in our home feels fresh and clean, and our child, who has mold sensitivities, has had no reactions since the treatment. The difference is night and day. We are sincerely grateful and give Pure Maintenance of Colorado our highest recommendation."
Chevy City Express equipped with dry-fogging tech
Dry-fogging nozzles in action
Dry fog in action
Start
Almost There...

+35

Response time4 hrs
Response rate94%
15 neighbors recently requested a quote
Mold Testing CO, LLC
4.8(
21
)
Mold & Toxic Material Test

Serving Frederick, CO and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"Did you know mildew is the gas given off from mold?? Joe offered great advice about the growth of mildew into mold, and my landlord's responsibility to remove it. I feel that he is knowledgable and would perform a thorough inspection. Based on my present economics and quotes from 2 other firms, and not to discount Mold Testing CO at all, I decided on another company. Joe at Mold Testing CO is definitely my second choice."
Response time12 hrs
Recommended by94%of homeowners
Avatar for Aqua Dry Restoration Co LLC
Aqua Dry Restoration Co LLC
4.9(
16
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Frederick, CO and surrounding areas

Approved

In business since 2009

Credit card accepted

Offers commercial services

With over 10 years of professional experience, Aqua Dry Restoration Co. has certified professional technicians dedicated to your Water Restoration & Mold Remediation needs. We specialize in the cleanup and restoration of residential and commercial property after water damage. We also provide mitigation services for mold and mildew. Our staff is highly trained in property damage restoration. From initial and ongoing training to regular IICRC-industry certification, rest assured our staff is equipped with the knowledge to restore your property. \n \nWe understand the stress and worry that comes with water or mold damage and the disruption it causes your life and home or business. Our goal is to help minimize the interruption to your life and quickly make it "Like it never even happened." No damage is too large or too small for Aqua Dry Restoration CO. If you would like to schedule service for your home or business, please call today! Visit our website at https://www.aquadryco.com/

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+24

12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Clean Sweep Environmental LLC
Clean Sweep Environmental LLC
5.0(
14
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Frederick, CO and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Amazing company and team! Very trustworthy and knowledgeable about mold and other hazardous materials. They were very straightforward and honest about the mold issue, removal process, treatment and costs. Definitely recommend them to take care of any incidents involving hazardous materials in your home or business."
Project Photos
7 neighbors recently requested a quote
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Mold Testing and Remediation FAQs, answered by experts

If dresser drawers are damp or dirty, they could be transferring odors to your clothes. Make sure to only store clean, dry clothes in dresser drawers. Plan to thoroughly clean out the drawer interiors at least two times per year.

Unfortunately, asbestos is not easily identified and can often be hidden in plain sight in your home. While it can look like fluffy fibers, tiny pieces can also appear in materials like plastic or cement, making it impossible to identify on your own properly.

Plus, since asbestos is so dangerous when disturbed, you should never root around to try and find it. This job is best for a professional who can test for the material properly.

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.

Yes, by identifying allergens and implementing measures to mitigate exposure.

Black mold and wood rot are both types of fungi that thrive in damp areas, but they are distinct issues with different consequences. Wood rot specifically refers to the decay of wood caused by fungi, which compromises the wood's structural integrity. Black mold, on the other hand, is a fungus that grows on the surface of materials, including both rotting and non-rotting wood. The primary difference is their impact: wood rot affects the wood's structure, while toxic black mold is a health hazard. Inhaling black mold spores can cause severe respiratory issues, whereas wood rot spores are generally not harmful to people. Because mold can grow on rotting wood, the two issues can be interconnected, but they are not the same.

The Frederick, CO homeowners’ guide to mold testing and remediation services

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