---
title: Mountain Supply Co: Proof of Work | LocalProof
url: https://thelocalproof.com/business/g-fc8cd0e0f2c6557f/
updated: 2026-11-04
---

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2. Mountain Supply Co

Evidence ledger Plumbers · Billings Updated Nov 4, 2026

# Mountain Supply Co

What the records show Mountain Supply Co has actually done, kept apart from what it says about itself.

- **2** proven
- **3** claimed
- **1** not matched yet

[Call +1 406-259-2909](tel:+14062592909) Request a quote [Website](http://www.mountainsupply.com)

## Evidence ledger

### Proven From public records

1.

Review history

**13** public reviews, 4.0 average.

Public review platforms · as of Nov 4, 2026

2.

Operating status

Current business listings show the business as open and operating.

Overture Maps listing · checked Oct 15, 2026

### Claimed The business's word

1.

Services

Plumbers

Service area

Billings

Hours

Wednesday: 7AM–5PM; Thursday: 7AM–5PM; Friday: 7AM–5PM; Saturday: 8AM–12PM; Sunday: Closed; Monday: 7AM–5PM; Tuesday: 7AM–5PM

From its listing or the business. Not checked against a record.

### Not matched yet Looked for, not matched yet

- **Permit history.** No permit records matched yet.

Permits are often filed under a license holder's or parent company's name, and not every county publishes them online. A missing match is not a finding against Mountain Supply Co.

Each line shows what the record said on the date shown. It isn't a rating of workmanship, and it can't be bought. [What counts as proof](https://thelocalproof.com/what-counts-as-proof/)

## Where it ranks

- [Plumbers in Billings No. 1](https://thelocalproof.com/billings/plumbers/)

## Ask Mountain Supply Co for a quote

Goes to **Mountain Supply Co** only. They may pay us for the request; it doesn't change their evidence.

We never sell your details. A business that answers may pay us a small fee; your price is the same.

### Contact details

Phone

[+1 406-259-2909](tel:+14062592909)

Address

534 S Billings Blvd, Billings, MT 59101

Website

[mountainsupply.com](http://www.mountainsupply.com)

Questions

## Questions about Mountain Supply Co

Is Mountain Supply Co licensed and registered?

Checked on October 15, 2026: operating status confirmed. The checks table on this page lists each source.

How is Mountain Supply Co rated?

4.0 out of 5 from 13 public reviews.

Where does Mountain Supply Co appear on LocalProof?

On the plumbers list for Billings, at number 1.

How do I contact Mountain Supply Co?

Call +1 406-259-2909. Or use the website link on this page.

## Is this your business?

Update your business for free and point us to your permits or records. We add what checks out, with the source and date. You can't pay to change a line.

[Badges for Mountain Supply Co’s website](https://thelocalproof.com/badges/g-fc8cd0e0f2c6557f/)

[Claim or add proof](https://thelocalproof.com/claim/)[Or report an error](https://thelocalproof.com/corrections/)

[Update your business](https://thelocalproof.com/my/?claim=g-fc8cd0e0f2c6557f)

[Call](tel:+14062592909) Request a quote

[Local **Proof**](https://thelocalproof.com/)

Proof that a business actually does the work: permits, review history and public records, each with its source and date. What a business only claims is labelled as a claim.

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## Businesses

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**How we make money.** Businesses can pay for profile tools and lead notifications, and may pay when you send them a quote request. Money can't add a permit or change a date.

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