About 406 WellWorks

At 406 WellWorks, we believe that safe, clean water shouldn’t be a guessing game.
For most Montanans on private wells, there’s no city utility constantly checking your water quality — it’s up to you. That’s where we come in.

We’re a local Gallatin Valley company dedicated to making well water testing simple, reliable, and fast. Whether you’re a homeowner, realtor, property manager, or HOA, we take the guesswork out of knowing what’s in your water.

Why We Do It

Montana is known for its pure mountain landscapes — but even the most pristine-looking water can hide contaminants like bacteria, nitrates, or heavy metals. Left unchecked, these can impact your family’s health, your property value, and even your plumbing.

We started 406 WellWorks because our property’s well was contaminated with E. coli from a deceased animal. Through this process we saw how many folks either didn’t know testing was needed, or were stuck with confusing, slow, out-of-state options. Our goal: local service, quick results, and total peace of mind.

Our Process

  • We handle everything — sample collection, tested in our certified Montana lab, and explaining results in plain English.

  • Fast turnaround — no waiting weeks for answers.

  • Straightforward packages — no hidden fees, no upselling.

  • Coordinated remediation (if needed) — if there is an issue, we can coordinate remediation through our list of vetted and trusted partners. We will not sell you anything you don’t need.

Our Promise

We’re neighbors first, business second. That means we treat every job like it’s for our own family’s drinking water. When you call, you get a real Montanan who knows the area, the water, and the challenges that come with both.