Provider profile
Mold Warrior
Provider snapshot
What this listing says
Greater Columbus homeowners dealing with basement or attic mold who want a family-owned, IICRC-accredited firm that handles testing through remediation without subcontractors.
Best for
- Columbus-area homeowners with attic or basement mold who want one company to handle testing and cleanup under one roof.
- Real estate buyers or sellers needing fast mold testing with lab results before a closing deadline.
- Property owners who got a high quote elsewhere and want a second opinion — multiple reviewers mention significantly lower pricing than competitors.
- Commercial or industrial facility managers in Central Ohio needing mold or air quality assessment.
About this company
Mold Warrior is a family-owned restoration company serving Greater Columbus, OH, founded by Jacob Miller, who grew up in Logan County, Ohio. They handle mold testing, remediation, water damage restoration, sewage cleanup, and crawlspace encapsulation. The Columbus location is one of six across the country, with offices also in Michiana (IN/MI), Kansas City, Raleigh, Atlanta, and Denver.
What stands out is their Shield+ Mold Encapsulation service, a proprietary offering not common among Columbus competitors. They send samples to accredited third-party labs for air and surface testing, and they do not use subcontractors for any work. The website claims a 60-minute response time in their service areas and 24/7 availability. They also run a realtor program, suggesting a steady pipeline of real estate transaction work.
Jacob Miller founded the company and remains involved in quoting and customer communication. The company has 5+ years of operation and holds IICRC firm accreditation. They service residential, commercial, and healthcare facilities.
A perfect 5.0 stars across 91 Google reviews is unusual for any service company. The volume is moderate but growing, with steady review activity through 2025 and 2026. No negative reviews have appeared in the last 18 months, which is rare for a company doing both testing and remediation.
Services
Service area
Headquartered in Columbus, OH. Serves Greater Columbus including Dublin, Westerville, Grove City, Hilliard, Delaware, Upper Arlington, Gahanna, Reynoldsburg, Pickerington, and Worthington. Part of a multi-state company with separate locations in Michiana (IN/MI), Kansas City, Raleigh, Atlanta, and Denver.
Review consensus
Trent (also called Trenton) is the most frequently named technician, praised for explaining the remediation process step by step, showing photos of the work, and arriving on time or early. Jacob is praised as the owner and primary point of contact for quoting, described as patient and honest in answering questions. Konner drew praise in late 2025 for punctuality and knowledge. Joey received multiple positive mentions for on-time arrival and quality work. Reviewers consistently highlight competitive pricing, with several specifically noting quotes far below competitors. Quick turnaround from first call to appointment is a recurring theme.
0 found across 91 total reviews at 5.0★. No negative reviews (1-3 stars) have appeared in the last 18 months across 91 total reviews at 5.0 stars. There is no complaint data to analyze.
A notable cluster of reviews appeared on October 27-29, 2025, many with identical or near-identical phrasing ('showed up on time and did a great job remediating the mold in my home'). Several of these reviewers have low review counts. This pattern suggests an organized review solicitation effort, possibly tied to a launch or expansion of the Columbus location. The reviews with unique, detailed narratives from established reviewers (Daniel Cisneros with 45 reviews, Jennie Geisler with 169 reviews, both Local Guides) carry more weight and are consistently positive.
Trent/Trenton (technician — positive, named in 10+ reviews for explaining the process, showing photos, and doing clean work). Jacob/Jacob Miller (owner — positive, named in 6+ reviews for honest quoting, patience, and responsiveness). Konner/Konnor (technician — positive, named in 4 reviews for punctuality and knowledge). Joey (technician — positive, named in 6 reviews for on-time arrival and quality remediation work).
Ask for Trent or Jacob when scheduling. Every detailed review praises their communication and willingness to explain. Get an independent mold test before committing to remediation, since they do both. The pricing feedback suggests you should get at least one other quote to compare, though multiple reviewers say Mold Warrior came in substantially lower than competitors.
Keep in mind
- Mold Warrior does both testing and remediation, which is a conflict of interest. The company that tells you whether you have a mold problem also profits from fixing it. Consider getting an independent test before committing to their remediation services.
- This is a multi-state franchise-style operation with six locations. The Columbus team may operate differently than what you read in reviews for other locations. Confirm that the technician assigned to your job is based in Columbus.
- The website lists multiple phone numbers across pages (614-660-8134, 614-656-4272, 614-812-1351). Confirm which number reaches the Columbus office directly.
- A cluster of 5-star reviews from late October 2025 share nearly identical phrasing, which may reflect a review solicitation push rather than organic feedback. The reviews with detailed, unique narratives are more informative.