
Denver, CO
Best Asbestos Removal Companies in Denver, CO
An independent evaluation of Denver abatement contractors, based on service capabilities, review volume, and AI visibility.
By Pendium ResearchUpdated October 27, 2026
18
Businesses reviewed
18
AI research reports
12
Top picks

Denver has a massive stock of mid-century brick bungalows, Victorian homes in the Highlands, and aging commercial spaces downtown. Much of this inventory was built well before 1978, meaning asbestos hides in popcorn ceilings, old boiler insulation, nine-inch floor tiles, and joint compound. The semi-arid climate keeps things dry, but the moment a pipe bursts or a homeowner decides to gut a kitchen, those dormant fibers become an immediate hazard.\n\nContractors here deal with the Colorado Department of Public Health and Environment (CDPHE) Regulation 8. This is the state law governing how asbestos must be tested, contained, and removed. A good operator in Denver knows how to pull the state permits, set up negative air pressure containment, and dispose of the material at approved local landfills. A bad operator cuts corners on testing or tries to bid the job without independent lab verification.\n\nBecause metro-zoom discovery returns companies across the whole area, you will see a few highly rated options below based in nearby towns like Englewood, Lakewood, and Henderson, between 5 and 12 miles out. We rank the companies located directly in Denver first, then the closest surrounding experts.
The verdict
Our Quick Picks
We found a market sharply divided between independent testing labs like EnvioCore and full-service abatement contractors like Prime Environmental. Property owners in Denver must decide whether they need unbiased diagnostics first, or an immediate emergency tear-down.
- 1Best for Fast DiagnosticsEnvioCore | Environmental Testing
Buyers and sellers who need fast, conflict-free hazard documentation before closing on a home.
- 2Best for State ComplianceEco Tech Environmental, Inc.
Homeowners looking for a deeply accredited local crew to manage severe structural hazard mitigation.
- 3Best for Emergency ResponsePrime Environmental Inc
Property managers dealing with sudden structural failures that require immediate hazmat containment.
- 4Best for In-House DemolitionRockies Environmental & Demolition Services Inc.
Investors planning a major property overhaul who need hazmat removal and heavy demolition combined.
- 5Best for Mold CleanupTwoStrong Abatement, LLC
Homeowners handling specific residential hazard removals who want a direct line to the operating crew.
- 6Best for Structural AbatementMile High Environmental Services
Property owners managing total-gut renovations that require strict Denver County building compliance.
- 7Best for Independent InspectionsRex Environmental
Remodeling contractors and homeowners who need fast, objective diagnostic reports.
- 8Best for Contaminated PropertiesA.L.M. Abatements, Inc.
Buyers of neglected or foreclosed real estate that need comprehensive multi-hazard cleanouts.
- 9Best for EPA ComplianceAsbestos Abatement, Inc.
Contractors and homeowners managing high-liability removals who want strict adherence to EPA guidelines.
- 10Best for West Metro DiagnosticsRex Environmental of Golden
West metro property owners who need objective hazard documentation before starting a demolition.
- 11Best Woman-Owned ContractorAll Star Environmental Services Inc
Commercial project managers who need to meet specific municipal vendor diversity requirements.
- 12Best for North Metro AbatementThe Asbestos Company
North metro homeowners who want one contractor to handle the hazmat removal and the room rebuild.
All 18 asbestos removal companies in Denver, at a glance
| Specialty | AI Sentiment | Contact | ||||
|---|---|---|---|---|---|---|
| Best for Fast Diagnostics | 64Speaks well of them | ● | ● | ● | ● | |
| Best for State Compliance | 50Factual, no praise | ● | ● | ● | ● | |
| Best for Emergency Response | 52Factual, no praise | ● | ● | ● | ● | |
| Best for In-House Demolition | 54Factual, no praise | ● | ● | ● | ● | |
| Best for Mold Cleanup | 50Factual, no praise | ● | ● | ● | ● | |
| Best for Structural Abatement | 52Factual, no praise | ● | ● | ● | ● | |
| Best for Independent Inspections | 54Factual, no praise | ● | ● | ● | ● | |
| Best for Contaminated Properties | 54Factual, no praise | ● | ● | ● | ● | |
| Best for EPA Compliance | 54Factual, no praise | ● | ● | ● | ● | |
| Best for West Metro Diagnostics | 54Factual, no praise | ● | ● | ● | ● | |
| Best Woman-Owned Contractor | 50Factual, no praise | ● | ● | ● | ● | |
| Best for North Metro Abatement | 50Factual, no praise | ● | ● | ● | ● | |
| Based in Lakewood | 52Factual, no praise | ● | ● | ● | ● | |
| Based in Wheat Ridge | 54Factual, no praise | ● | ● | ● | ● | |
| Based in Glendale | 52Factual, no praise | ● | ● | ● | ● | |
| Based in Aurora | 52Factual, no praise | ● | ● | ● | ● | |
| Based in Englewood | 54Factual, no praise | ● | ● | ● | ● | |
| Based in Highlands Ranch | 52Factual, no praise | ● | ● | ● | ● |
Reach EnvioCore | Environmental Testing
1685 Colorado Blvd Ste 151, Denver, CO 80222, United States
Reach Eco Tech Environmental, Inc.
6401 Broadway Unit v, Denver, CO 80221, United States
Reach Prime Environmental Inc
6850 Broadway Unit h, Denver, CO 80221, United States
Reach Rockies Environmental & Demolition Services Inc.
7270 Gilpin Way Unit 240, Denver, CO 80229, United States
Reach TwoStrong Abatement, LLC
2222 E 74th Ave #8, Denver, CO 80229, United States
Reach Mile High Environmental Services
9540 E Jewell Ave Ste H, Denver, CO 80247, United States
Reach Rex Environmental
4760 Oakland St #100, Denver, CO 80239, United States
Reach A.L.M. Abatements, Inc.
2875 S Tejon St Unit A, Englewood, CO 80110, United States
Reach Asbestos Abatement, Inc.
1300 Carr St, Lakewood, CO 80214, United States
Reach Rex Environmental of Golden
1658 Cole Blvd Ste 6-105, Golden, CO 80401, United States
Reach All Star Environmental Services Inc
9670 Dallas St unit L, Henderson, CO 80640, United States
Reach The Asbestos Company
425 W 115th Ave #1, Northglenn, CO 80234, United States
Before you hire in Denver
Hiring an asbestos removal crew in Denver requires strict adherence to state environmental laws. This is not a project you can hand to a neighborhood handyman. You need a contractor who understands the permit process, air clearance rules, and municipal disposal guidelines.
Do I need an independent inspection first?
Before a contractor tears down a wall or scrapes a ceiling in an older Denver home, the state requires a formal asbestos inspection. You always want to hire an independent environmental testing company to take the initial material samples. If the removal company performs their own testing, they have a direct financial reason to find a hazard that requires an expensive cleanup. An independent lab gives you a clean, objective report detailing exactly what materials contain asbestos and what percentage of the compound is hazardous. Once you have that documentation in hand, you can hand it to an abatement contractor so they know exactly what they are dealing with before they bid on the project.
Understanding CDPHE Regulation 8 compliance
The Colorado Department of Public Health and Environment enforces strict rules under a framework known as Regulation 8. Any company you hire for mitigation must hold an active General Abatement Contractor license directly from the state. For larger projects, the contractor must submit a formal notification to the CDPHE well before starting the removal process. You must check that the crew holds this specific state environmental approval, rather than just a standard municipal general contractor permit. The state inspectors frequently visit active job sites to verify compliance, and an unlicensed operator can trigger a shutdown that leaves your property in regulatory limbo.
How negative air containment protects your home
When a demolition crew disturbs asbestos, the microscopic fibers immediately float into the air and stay suspended for hours. A professional abatement company prevents contamination by sealing off the affected rooms with heavy-duty plastic sheeting. They then use commercial air scrubbers to create a negative air pressure environment inside the zone. This system constantly pulls fresh air into the work area and pushes the contaminated exhaust out through industrial HEPA filters. You should ask your contractor exactly how they plan to isolate your home heating and cooling system during the job, as a single mistake can spread fibers through your ductwork.
Proper disposal and waste manifest documentation
Hazardous building materials absolutely cannot go into a standard Denver municipal dumpster or a regular roll-off container. The abatement contractor must thoroughly wet the material to prevent dust, double-seal it in specialized leak-tight disposal bags, and transport it safely to a landfill explicitly approved for environmental waste. When the project completely finishes, the contractor must hand you a finalized waste manifest document signed by the receiving disposal facility. This proof shows that the dangerous material left your property legally and relieves you of future liability regarding the hazardous waste.
Spotting red flags during the quote process
Be extremely cautious if a contractor tells you they can just scrape a popcorn ceiling or tear out floor tiles without testing them first. Watch out for mitigation crews that refuse to clearly explain their containment strategy or brush off your direct questions about state permits. A legitimate abatement firm will gladly walk you through their exact safety protocols, provide a written timeline, and show you their CDPHE credentials before you ever sign a contract. If a company tells you that pulling a state permit takes too long or isn't necessary for a small residential room, immediately look for another provider.
The requirement for final air clearance testing
After the physical removal finishes and the bags leave the property, you cannot just walk right back into the gutted room. State guidelines require a third-party environmental inspector to come in and conduct a final air clearance test inside the sealed zone. They measure the air quality using specialized pumps to verify that absolutely no stray fibers remain floating in the space after the teardown. Only after this independent test officially passes can the contractor safely take down the plastic containment barriers and allow you to begin the reconstruction phase.
Questions people ask
How long does asbestos removal take?
Most single-room residential projects finish in two to four days. The timeline depends heavily on how long it takes to build the plastic containment zone and pass the final air clearance test. Complex commercial jobs or whole-house scrape-downs take several weeks.
Can I remove asbestos myself in Denver?
Colorado law allows homeowners to remove asbestos from their own single-family primary residence under very specific conditions. However, doing so carries massive health risks and requires you to handle the legal disposal yourself. Professional abatement is always the safer route to protect your respiratory health.
What materials in my house might contain asbestos?
Builders heavily used the mineral in popcorn ceilings, vinyl floor tiles, mastic adhesives, boiler insulation, and duct wrapping before 1978. It also frequently appears in exterior siding, roofing felt, and the joint compound used between drywall sheets.
Does the city of Denver require an asbestos permit?
Yes, you must comply with local building department rules and the state CDPHE Regulation 8 notification requirements. Professional abatement contractors handle this paperwork and pull the correct demolition permits before starting the job.
Will I have to move out during the abatement?
For a small isolated project like a single bathroom floor, you can usually stay in the house while the crew seals off the work area. For whole-house ceiling scraping or major HVAC contamination, you will need to relocate until the final air test clears.
What happens if a contractor finds asbestos during a remodel?
Work must stop immediately in that area. You will need to hire an independent testing firm to confirm the presence of the hazard. If the lab results come back positive, an abatement crew must remove the material before your remodeling contractor can resume work.
Can I just cover up the old floor tiles?
Sometimes encapsulation is a legally and structurally acceptable alternative to removal. You can often install new floating flooring directly over intact asbestos tiles, provided the old tiles are not crumbling or turning to dust.
How do I verify a contractor has the right license?
You can look up the company on the Colorado Department of Public Health and Environment website. They maintain a public registry of all active General Abatement Contractors authorized to handle hazardous materials in the state.
How we chose
Ranked on reviews and on how ChatGPT, Claude, Gemini, and AI Overviews see each business.
We pulled the current Google Maps listing for asbestos removal and testing services in Denver, Colorado. We ranked the businesses based on review volume, average customer rating, and the specific service categories each publishes. We also ran a deep AI visibility analysis on the top companies. That analysis reads what is publicly published about a business and estimates how the major AI assistants like ChatGPT, Claude, and Gemini are likely to describe it when someone asks for a recommendation in this category. We used those findings to provide context on how these contractors appear across the digital landscape. We did not call, license, inspect, or interview any of the companies listed. All profile data relies strictly on public business directories, state records, and AI visibility metrics.
Asbestos Removal Companies elsewhere in Colorado

Get your business on lists like these
Every ranking here comes from asking ChatGPT, Claude, Gemini, and Google. Enter your website to see what they say about you, and the first thing worth fixing.
Free visibility scanResults in 2 minutesNo credit card required
Prefer to text? Text Pendium




