Insights

Residential Commercial Plumbing Marin H2O serves both residential and commercial sectors in Marin County, presenting opportunities to upsell water treatment installations for homes and hot water systems for commercial properties, as well as maintenance contracts.

Water Treatment Focus Strong emphasis on whole-house filtration, water softeners, and drinking water systems suggests cross-selling across multiple facilities and repeat service revenue for replacements, upgrades, and preventive maintenance programs.

Underground & Large Projects Capability to handle excavation, sewer, and underground utility work positions Marin H2O for municipal or large-scale private projects, opening doors to bid on infrastructure improvements and multi-site installations.

Direct Leadership Owner-led, no-nonsense approach can be leveraged in value-based sales conversations, highlighting reliability, transparency, and strong customer relationships to win project-based contracts and referrals.

Strategic Partnerships Technology stack and marketing readiness indicate potential for co-marketing with suppliers of water treatment hardware, fixtures, and energy-efficient systems, as well as referral partnerships with local builders and property managers.

Marin H2O Tech Stack

Marin H2O uses 8 technology products and services including AdRoll, Craft CMS, Microsoft 365, and more. Explore Marin H2O's tech stack below.

  • AdRoll
    Advertising
  • Craft CMS
    Content Management System
  • Microsoft 365
    Email
  • React
    Javascript Frameworks
  • Underscore.js
    Javascript Libraries
  • parallax.js
    Javascript Libraries
  • Priority Hints
    Performance
  • X-XSS-Protection
    Security

Marin H2O's Email Address Formats

Marin H2O uses at least 1 format(s):
Marin H2O Email FormatsExamplePercentage
First@marinh2o.comJohn@marinh2o.com
100%

Frequently Asked Questions

What is Marin H2O's official website and social media links?

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Marin H2O's official website is marinh2o.com and has social profiles on LinkedIn.

How much revenue does Marin H2O generate?

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As of July 2026, Marin H2O's annual revenue is estimated to be $25M - $50M.

What is Marin H2O's SIC code NAICS code?

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Marin H2O's SIC code is 7699 - Repair Shops and Related Services, Not Elsewhere Classified NAICS code is 22 - Utilities.

How many employees does Marin H2O have currently?

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As of July 2026, Marin H2O has approximately 13 employees across 1 continents, including North America. Key team members include Chief Executive Officer And Founder: R. W.. Explore Marin H2O's employee directory with LeadIQ.

What industry does Marin H2O belong to?

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Marin H2O operates in the Utilities industry.

What technology does Marin H2O use?

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Marin H2O's tech stack includes AdRollCraft CMSMicrosoft 365ReactUnderscore.jsparallax.jsPriority HintsX-XSS-Protection.

What is Marin H2O's email format?

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Marin H2O's email format typically follows the pattern of First@marinh2o.com. Find more Marin H2O email formats with LeadIQ.

When was Marin H2O founded?

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Marin H2O was founded in 1961.
Marin H2O logo

Marin H2O

UtilitiesCalifornia, United States11-50 Employees

Marin H2O is a plumbing contractor serving residential and commercial clients in Marin County, California. The company handles a broad range of services, including plumbing for new construction, repairs to sewer and piping, water heater installation, and natural gas line work, as well as water treatment solutions such as softeners and whole-building filtration systems. With capabilities for excavation and larger underground projects, Marin H2O positions itself as a general engineering and plumbing contractor capable of consulting, installing, and repairing extensive sewer, piping, and utility issues.

Section iconCompany Overview

SIC Code
7699 - Repair Shops and Related Services, Not Elsewhere Classified
NAICS Code
22 - Utilities
Founded
1961
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    Marin H2O's revenue is estimated to be in the range of $25M - $50M

Section iconFunding & Financials

  • $25M - $50M

    Marin H2O's revenue is estimated to be in the range of $25M - $50M

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