Water damage drying
Fire & smoke cleanup
Mold remediation
Storm response
Sewage cleanup
ReconstructionFree visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
Get your free estimateFast, Reliable Mold Remediation Across Boulder City
Mold remediation in Boulder City typically costs between $1,800 and $6,500 depending on the size of the affected area and whether original 1930s materials are involved. Most jobs in the 89005 and 89006 zip codes can be assessed within 24 hours of your call. If you’re dealing with visible mold, a persistent musty smell, or water damage that happened more than 48 hours ago, call (833) 734-7202 and we’ll walk you through what happens next. Our Mold Remediation team knows Boulder City’s older housing stock better than any crew coming up from Las Vegas or Henderson.
Why Ashworth Water Damage Is Boulder City’s Preferred Mold Remediation Company
Boulder City isn’t like the rest of the Las Vegas Valley. The housing stock predates modern building codes by decades, and the Historic District adds a layer of oversight that most restoration companies never deal with. We do. Garrett Mullen, who leads our crew, has spent years working in Boulder City’s 1930s bungalows and duplexes, which means we know what original plaster looks like when it’s been compromised and what it takes to save it.
Our reputation in Boulder City comes from showing up with commercial-grade equipment, which is exactly what these buildings demand, and treating original materials with the care your Historic Preservation Commission requires. We hold IICRC certification and maintain memberships with RIA and IFA, so the methods we use on your plaster walls and stucco exteriors are validated against independent industry standards. When you call us for mold in Boulder City, you’re getting a crew that documents everything for your insurance adjuster and respects the historic character of your home.
Restoration work we handle






Professional Mold Removal in Boulder City
Professional Mold Removal in Boulder City means more than cutting out affected material. It means knowing which walls in a 1938 bungalow carry original lime plaster that can be saved and which ones have been patched with drywall over the years and should come out. Our process starts with containment, negative air pressure, and HEPA filtration before we touch anything, then we remove only the damaged sections, treat the surrounding area with antimicrobial agents, and dry the structure to verified moisture levels.
Containment and Material Protection
Before any demo happens, we seal off the work area so spores don’t spread through the rest of your house. For Boulder City homes with original clay tile and plaster, we use Injectidry systems to pull moisture from wall cavities without tearing open surfaces that don’t need to be removed. This matters because replacing original plaster with drywall triggers Historic Preservation Commission review, costing you time and money.
Post-Remediation Air Treatment
Once the affected material is removed and the area is cleaned, we run HEPA air scrubbers to pull remaining spores from the air. We also check humidity levels throughout the structure, not just in the room where we worked. Boulder City’s monsoon season can spike indoor humidity for weeks afterward, so we leave you with specific moisture readings and a plan if numbers start creeping back up.
Mold Inspection in Boulder City
Mold Inspection in Boulder City has to account for what’s behind your original stucco, not just what you can see on interior surfaces. By the time mold shows up on a living room wall in a 1930s home, the problem behind that wall is usually well advanced. We use moisture mapping and thermal imaging to find intrusion points that exterior stucco hides, then document everything with photos you can hand straight to your insurance adjuster.
Hidden Moisture Detection
A visual-only inspection will miss mold forming behind stucco that’s been absorbing monsoon rain through hairline cracks. Our thermal imaging finds temperature differences that indicate trapped moisture, and our moisture meters read deep into wall cavities. We document the city utility’s responsibility line before drying begins, because Boulder City owns its own water infrastructure, which means your meter and line break issues play out differently than they do in Henderson or Las Vegas.
Post-Inspection Reporting
After the inspection, you get a written report with moisture readings, thermal images, and a scoped remediation plan if mold is found. We don’t sell you remediation you don’t need. If the moisture source is a plumbing leak that hasn’t triggered mold yet, we’ll tell you that and recommend fixing the leak first. The report is formatted for insurance documentation, which saves you back-and-forth with your adjuster.
Trusted Brands We Service in Boulder City
We run Dri-Eaz, XPOWER, and B-Air equipment on Boulder City jobs because these are the same systems large commercial restoration firms deploy, and they hold up to the demands of older structures with dense plaster and hard-to-reach wall cavities. Our Injectidry systems get into spaces behind original stucco and under 1930s flooring without demo. When we need replacement materials or parts for older construction, we know the local suppliers in Boulder City and the surrounding area who stock what these homes actually need. We don’t show up with the wrong equipment and improvise.
See the difference
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After
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After
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AfterCommon Mold Remediation Problems We See in Boulder City Homes
- Mold behind original stucco that interior-only readings miss: Technicians who measure moisture only on inside walls can miss moisture trapped in the stucco-to-framing gap. We take readings on both sides, because Boulder City’s exterior stucco has been baking in desert sun for 80-plus years and cracks more than anyone expects.
- Aggressive demo that violates Historic District rules: Tearing out original plaster and clay tile without a preservation plan triggers fines and forced restoration. We coordinate with the Historic Preservation Commission before demo, so your remediation doesn’t become a legal problem.
- Untreated monsoon humidity after remediation: Boulder City gets sudden summer cloudbursts that spike indoor humidity for days. If remediation doesn’t include a post-job drying and humidity control plan, mold returns within weeks. Our drying logs document that the structure hit pre-loss moisture levels before we leave.
- Utility line disputes with the city: Boulder City runs its own water and power utility, and a break on the city’s side of the meter is their responsibility. We document where that line sits before we start drying, which keeps your insurance claim clean and avoids mitigation delays.
Pricing for Mold Remediation in Boulder City, NV
Here are the ranges we see for Boulder City specifically. A contained bathroom or small closet job runs $1,800 to $3,200. A full wall or ceiling with original plaster involvement typically lands between $3,500 and $6,500. Whole-attic or multi-room remediation in a 1930s home can push past $8,000 when structural material replacement is required. What moves your number: the square footage affected, whether original materials can be saved or must be replaced, and whether Historic Preservation Commission review adds to the timeline. Every quote includes a written scope before work starts, so you’ll see exactly what you’re paying for. Call (833) 734-7202 and we’ll come out for a free estimate, usually within 24 hours.
We Also Serve Cities Near Boulder City
Our crews work throughout the southeast valley, including Henderson, Whitney, Paradise, and Enterprise. While Boulder City demands specific knowledge of 1930s materials and historic preservation rules, we bring the same IICRC-certified standards to every job across the region. If you’re in a neighboring city and dealing with mold or water damage, the same team handles the call from start to finish.
Serving Boulder City, NV — Our Local Coverage Area
We’re based in the Boulder City area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs About Mold Remediation in Boulder City
Yes. If your home falls within the Historic District, any demo beyond removing clearly unsalvageable material requires Historic Preservation Commission approval, and original materials like plaster, clay tile, and stucco must be preserved or replaced with matching 1930s-era materials. We handle that coordination before work begins, so your remediation doesn’t stall mid-job or trigger fines. Call (833) 734-7202 and we’ll review your home’s status with you.
Yes, and in Boulder City it happens more than you’d think. Hairline cracks in 80-year-old stucco let monsoon rain in, and the moisture gets trapped between the stucco and the framing. Interior walls can look completely fine while mold grows in the gap. Our thermal imaging and deep-probe moisture meters find this before it spreads further.
Mold can begin colonizing within 48 hours in Boulder City’s summer monsoon conditions, and the high heat accelerates growth once humidity is present. If you’ve had a roof leak or water intrusion during a storm, don’t wait to call. Faster response means less material removal and a smaller bill.
Category 1 is clean water from a supply line. Category 2 is gray water from sources like washing machines. Category 3 is black water from sewage or storm flooding. Category 3 requires full containment, antimicrobial treatment, and removal of all porous materials in the affected area. We identify the category before we quote your job so you know exactly what’s required and why.
Yes. Every mold remediation job we run in Boulder City follows IICRC S520 standards for professional mold remediation. That means proper containment, negative air pressure, HEPA filtration, verified drying, and post-remediation air treatment. Your insurance adjuster will recognize the documentation because it matches the standard they expect.
If you’re seeing mold, smelling it, or dealing with water damage in Boulder City, call (833) 734-7202. We’ll get you a free estimate and a written scope before any work begins. Our Mold Remediation in Boulder City team is ready to help.
Written by Garrett Mullen, Owner at Ashworth Water Damage, serving Boulder City and the surrounding valley.