Radon Contractors in Denver, CO

Radon work in Denver runs mostly through home inspectors and environmental testing firms, with a short run of installers among them. The radon contractors in Colorado that cover the Denver metro area are spread across 18 businesses on this page, and a good share of the review volume belongs to one company: Axium Inspections, at 4.9 from 4319 reviews, is a home and commercial inspection company that also installs radon mitigation systems through Axium Radon Mitigations.

The installers each have a different background. Absolute Radon Safety has worked the Denver metro area since 2014, is owner-operated, and holds 4.9 from 512 reviews. It installs custom systems, tests, inspects and repairs existing systems, and offers radon in water services. 5280 Radon Mitigation, at 4.9 from 331 reviews, is an authorized RadonAway professional on South Huron Street and shows a Colorado radon license. Colorado Radon Company, with 4.9 from 146 reviews, works from Denver and Westminster across the Front Range, uses sub-slab depressurization for most systems and also handles crawlspace work. The Radon Guy LLC, at 5.0 from 103 reviews, is veteran owned, shows a Colorado radon license, builds active and passive systems and handles crawlspace vapor barriers.

Two installers are smaller or newer to the page. Radon Mitigation of the Rockies is family-owned and covers the whole Denver metro area, with 3.0 from 1 review. Colorado Hazard Control, LLC is an abatement contractor working from Denver that also serves Colorado Springs, Pueblo and Wyoming, with radon mitigation sitting next to asbestos, lead and mold work; it has 4.2 from 17 reviews.

Best radon contractors in Denver

Axium Inspections

4.9(4,319 reviews on Google)

1700 Lincoln St, Denver

  • Installs radon mitigation systems
  • Radon testing
  • New construction
(720) 593-6519

5280 Radon Mitigation

4.9(331 reviews on Google)

1173 S Huron St, Denver

  • Installs radon mitigation systems
  • Radon testing
  • Real estate transactions
(720) 695-6677

Colorado Radon Company

4.9(146 reviews on Google)

2531 W 62nd Ct Unit B, Denver

  • Installs radon mitigation systems
  • Radon testing
  • Sub-slab depressurization
(720) 619-0198

The Radon Guy LLC

5.0(103 reviews on Google)

4316 N Liverpool St, Denver

  • Installs radon mitigation systems
  • Radon testing
  • Sub-slab depressurization
(303) 868-7102

Bedder Spreaders

2.0(1 review on Google)

1685 Colorado Blvd Ste 305, Denver

  • New construction
  • Commercial and multifamily
  • Free estimates

Testing is the larger side of the trade here. Alpine Building Performance, LLC has 5.0 from 747 reviews and offers radon testing as an add-on to a home inspection. Metro Home Inspection, at 4.9 from 64 reviews, tests across Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, Centennial, Englewood and Golden. Integrity Environmental Testing - Denver shows a Colorado radon license and has offices in Boulder, Colorado Springs and Fort Collins. TrueView Inspections, led by Dan Sweet, serves the Front Range and Foothills and also shows a license. HomeSpec of Colorado, LLC was founded in 1998 and shows a license too, at 2.6 from 10 reviews. Mile Hi Inspection has 2.3 from 3 reviews. Advanced Environmental Consulting, LLC and Real Property Inspections LLC also test; none of these install.

Two names on the page are not contractors in the usual sense. RadonAway Colorado is the Denver office of a manufacturer and distributor of radon fans and system parts, with sales, warehousing and shipping. Bedder Spreaders operates as Ground Solutions and places gravel and aggregate for radon mitigation layers and slab prep, which suits builders on new homes and larger commercial projects.

Where the businesses here work is wide: Westminster, Centennial, Englewood and Arvada come up most, along with Aurora, Lakewood, Thornton, Golden, Lone Tree and Castle Rock. Some reach north to Fort Collins and south to Colorado Springs and Pueblo. Englewood, Lakewood, Arvada, Centennial and Aurora have their own city pages.

Common questions about radon contractors in Denver

Which Denver companies install radon mitigation systems?

Axium Inspections, Absolute Radon Safety, 5280 Radon Mitigation, Colorado Radon Company and The Radon Guy LLC all install systems in Denver. Radon Mitigation of the Rockies and Colorado Hazard Control, LLC do as well. Most of the others on this page, including the home inspectors, test only.

Who in Denver does radon work for new construction or commercial buildings?

Axium Inspections handles new construction radon mitigation and commercial work, as does Absolute Radon Safety. Colorado Radon Company also works new construction. Bedder Spreaders places the gravel and aggregate layer under slabs for radon mitigation, which suits new homes and larger commercial projects. Colorado Hazard Control, LLC installs radon systems for commercial buildings as well.

Does anyone in Denver offer a warranty or a free test after installation?

5280 Radon Mitigation includes a free post-installation radon test and a 5-year mitigation warranty on installed systems. Colorado Radon Company does follow-up testing, and Absolute Radon Safety offers warranty coverage. Colorado Hazard Control, LLC also provides a warranty.

Which Denver radon businesses show a Colorado radon license?

5280 Radon Mitigation and The Radon Guy LLC show a Colorado radon license and install systems. Integrity Environmental Testing - Denver, TrueView Inspections and HomeSpec of Colorado, LLC also show one, and those three test only. Other businesses on the page may hold licenses that their materials do not show.

Who in Denver can I call if I only want a radon test?

Alpine Building Performance, LLC, Metro Home Inspection and Integrity Environmental Testing - Denver all offer radon testing without installing systems. Metro Home Inspection notes that a high result would need a separate mitigation contractor. Advanced Environmental Consulting, LLC and Real Property Inspections LLC also test, and The Radon Guy LLC and Absolute Radon Safety do both testing and installation.

Radon Contractors near Denver