Now booking nationwide trips — Spring/Summer 2026

Stop guessing.
Start healing.

Most homeowners come to us after traditional inspections found nothing — and they were still sick. Certified K9 mold detection backed by building science finds what air samples and visual inspections miss. Minneapolis-based, nationwide travel.

90–97%
Detection Accuracy
45–90 min
Avg Inspection
50
States Served
Where we'll be next

Save thousands by joining an upcoming trip.

We route the country in clusters so multiple clients share travel costs. If we're already coming your way, you save — and you get on the calendar faster.

Don't see your area?

We're routing new trips every month. Request your zip code below and we'll either add you to the closest existing trip — or build a route around your booking.

Request a Visit
Why a dog finds what people miss

Air samples miss it. Visual inspections miss it. Our dogs don't.

01

Accuracy

90–97% canine detection rates versus 70–80% for traditional inspection methods. We confirm what's there — and rule out what isn't.

02

Non-Invasive

No drilling, no demolition, no tearing into walls just to look. The dog finds the source first. Then a targeted plan follows.

03

Speed

A typical inspection runs 45–90 minutes — versus days of air sampling, lab waits, and inconclusive reports.

04

Unbiased

We don't do remediation, so we have no incentive to oversell. Our job is honest detection and pointing you to the right people next.

The Dogs On Mold Way
Our four-part method

Four disciplines, one honest answer.

Most inspectors do one thing. We layer four — because mold doesn't show up in just one way, and you deserve to know it everywhere it lives.
Discipline 01

Mold Literate

We know what mold is, how it grows, and — critically — how to read the difference between an old issue and an active one. That distinction changes everything about your next steps.

  • Old vs. new water damageReading staining patterns, growth maturity, and moisture signatures to tell you whether you're looking at history or an active problem.
  • Species behaviorKnowing which molds favor which conditions — and what that tells us about the source.
Discipline 02

Building Science Literate

Mold is a symptom. Buildings are the cause. We read pressure dynamics, envelope failures, HVAC behavior, and moisture pathways — so when our dogs alert, we can explain why.

  • Top-tier building science credentialsTrained beyond detection — we understand the systems creating the problem.
  • Root cause framingEvery alert gets context: what's leaking, what's drying poorly, what the building is doing wrong.
Discipline 03

Persistence of Discovery

We don't stop at a sniff. We confirm what the dog finds with a full multi-modal toolkit — so you walk away with evidence, not a hunch.

  • Smell — the dogElite K9 training (Ironheart-trained, 35+ years working-dog lineage) with full handler certification.
  • Trained on the volatile organic compounds (VOCs) mold produces — not just visible growth.
  • Visual confirmationHigh-intensity inspection light, borescope for inside walls and out-of-sight cavities, and thermal-aware moisture metering.
  • Borescope · High-intensity light · Calibrated moisture meter
Discipline 04

Start-to-Finish Consultancy

Finding mold is step one. We stay with you through everything that comes after — because most people get a report and then get lost. Not on our watch.

  • Hygienist advocacyWe connect you with vetted industrial hygienists and translate their findings into plain English.
  • Remediation "GC"We act as your general contractor through the remediation process — qualifying companies and protecting you from upsells.
  • Legal advocacyDocumentation that holds up — whether you're negotiating with a seller, a landlord, or in court.
Mold literacy

The difference between old damage and an active problem changes everything.

Reading the evidence

Old water damage
Dry, stable, historical
New water damage
Active moisture, ongoing source
Spore signature
Dormant, weathered
Spore signature
Reproducing, off-gassing VOCs
Health risk
Lower (still verify)
Health risk
Elevated — needs action
Remediation scope
Sometimes monitoring only
Remediation scope
Source fix + containment + removal

Why this matters for your wallet and your health

A water stain on a ceiling could be a fixed leak from five years ago — or a slow-drip disaster happening right now. Air samples can't tell you which. A visual inspector might guess. A canine inspection backed by building science gives you the actual answer.

Knowing the difference can save you tens of thousands in unnecessary remediation — or save your health by catching an active problem the last inspector missed.

We tell you what you actually have. Not what's easiest to sell.
Ben — Founder & Handler Replace with a portrait of Ben (with or without Winnie).

Recommended: 1200×1600px, portrait orientation. Warm, honest lighting — no studio gloss.
A few years ago, I was the customer.

I lived it. That's why I built this.

For years I had symptoms no one could explain. The fatigue. The brain fog. The respiratory issues that kept coming back. I hired traditional inspectors. They found nothing. I paid for air samples. They came back "within normal range." Meanwhile my health kept slipping.

It took a canine mold detection inspection to find what every other method had missed — hidden behind a wall, in a place no human inspector would have thought to open. That single inspection gave me a starting line. Within a year of remediation, I had my life back.

Dogs On Mold exists because I refuse to let people spend years in the dark the way I did. If you're sick and no one can tell you why — or if you just want to know what's really in your walls — I built this for you.

— Ben, with Winnie at my side Founder · Certified handler · Minneapolis, MN
Request an inspection

Get on the schedule.

Tell us where you are, what's going on, and when you're available. We'll match you to the closest upcoming trip — or route a new one if you're far from our current path.

  • Minneapolis-based, traveling all 50 states
  • Most clients booked within 2–3 weeks
  • Honest pre-quote — no surprise pricing
  • Detection only — we don't do remediation, so no conflict of interest