STOP

What STOP does

STOP Inc is a privately held, for-profit plumbing services company headquartered in Tacoma, Washington, United States, founded in 2009. The company provides specialized water and sewer infrastructure services including backflow testing, leak detection, hydro jetting, camera (sewer/drain) inspections, and pump truck operations. These are predominantly field-deployed, dispatch-based trade services oriented toward residential, commercial, and likely municipal-adjacent customers in the greater Tacoma market.

Operationally, STOP Inc runs as a small-scale specialty trade contractor with a reported headcount of 11-50 employees. The service mix is technically oriented within the plumbing trade — camera inspections and leak detection in particular require diagnostic equipment and trained technicians, while hydro jetting and pump truck operations imply investment in specialized vehicles and high-pressure equipment. The company does not have a disclosed mobile application, customer-facing software platform, or proprietary technology stack per the source data, indicating the business model is labor- and equipment-driven rather than technology-platform-driven.

The revenue model is a local services model: customers are billed per job or per service call across the listed service categories. No pricing tiers, contract structures, subscription components, or revenue split between residential versus commercial work are disclosed. There is no public information on funding, ownership, management team, partnerships, customer logos, awards, or geographic footprint beyond the Tacoma base. As such, the investment-relevant picture is that of an established but small, locally anchored plumbing services operator with no disclosed growth capital, no expansion signals, and no technology differentiation beyond standard trade equipment.

Name

STOP

Legal name

STOP Inc

Website

https://stopinc.com

Company type

Private

Founded year

2009

Operating status

Operating

Headcount range

11–50 employees

Short description

STOP Inc is a Tacoma, Washington-based plumbing services company founded in 2009, offering backflow testing, leak detection, hydro jetting, camera inspections, and pump truck operations to residential and commercial customers in the local market.

Ownership category

akta.pro rank

Product category

Plumbing Services

SIC

Water, Sewer, Pipeline, Comm & Power Line Construction (1623), Services-Testing Laboratories (8734)

akta.pro industry

PRIMARYHSAOAAAI

Plumbing Inspection, Preventive Maintenance & Code Compliance

Home & Personal Services/Plumbing, Electrical & HVAC Services/Plumbing Installation & Repair

SECONDARYHSAHAGAD

Freeze Protection & Pipe Burst Prevention Systems

Home & Personal Services/Home Security, Alarm & Smart Home Services/Environmental & Water Leak Detection/Prevention Systems

SECONDARYHSAOAMAA

Burst Pipe Repair & Water Shutoff

Home & Personal Services/Plumbing, Electrical & HVAC Services/Emergency Plumbing Services

SECONDARYBPABAJAG

System Cleaning, Flushing & Commissioning (Pre-commission/Refurb)

Business & Public Services/Facilities Management & Building Services/Water Treatment & Building Water Hygiene (Legionella)

Keywords

• Plumbing services
• Backflow testing
• Leak detection
• Hydro jetting
• Camera inspections

Headquarters

HQ city

Tacoma

HQ country

United States

HQ region

North America

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Supply Chain, Marketing or Sales

Core offering

STOP Inc is a plumbing company that provides backflow testing, leak detection, hydro jetting, camera inspections, and pump truck operations. The company delivers these specialized plumbing and water-system services directly to customers in its operating area.

Differentiator

Problem solved

Functional benefit

Products and services

• Backflow Testing Testing service to verify that plumbing backflow prevention devices are functioning correctly and to ensure compliance with water-system safety requirements. Aimed at property owners who need scheduled or regulatory backflow certification.
• Leak Detection Service to locate and identify plumbing leaks within a property's water or drainage system. Aimed at property owners experiencing water loss, water damage, or hidden leaks.
• Hydro Jetting High-pressure water jetting service used to clear stubborn blockages, debris, and buildup from pipes and sewer lines. Aimed at property owners with clogged or slow drains.
• Camera Inspections Internal video inspection of pipes and sewer lines using specialized camera equipment to diagnose the condition and cause of plumbing issues. Aimed at property owners needing visual confirmation of pipe conditions.
• Pump Truck Operations Service involving pump truck equipment to remove, transfer, or manage water and wastewater on-site. Aimed at property owners needing water removal or large-scale pumping support.

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Market position

Competitive moat1 record

Key highlights3 records

Customer concentration

• LinkedInlinkedin.com/company/stop-inc

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about STOP