Water Utilities Businesses for Sale

The contracts and equipment are easy to see, but the real value lives in the licensed engineers and installed equipment base that took years to build and that customers have very little reason to replace.

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11

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$1.7M

Median Asking Price

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Featured Water Utilities Businesses

Showing 11 of 11 listings

Wastewater Treatment Company

Designs, sells, and supports wastewater treatment and filtration systems for industrial clients in food processing, pharmaceuticals, and municipal facilities across the united states and internationally, with revenue from large project-based work and recurring smaller filtration jobs, replacement parts, and system rebuilds
Price$870K
Revenue$1.1M
SDE$587.7K

Industrial Control System Design and Installation Firm

Design, fabrication, installation, and commissioning of SCADA control and automation systems primarily for midstream oil and gas companies in the Permian Basin and municipal water utilities
Price-
Revenue$22.3M
EBITDA$1.8M

Utility Management Systems Provider

Manufactures and sells hardware and software for monitoring and managing water, gas, and electricity usage, catering to real estate owners, utility companies, and water management companies.
Price-
Revenue$10M
EBITDA$1M

Environmental Consulting Services Business

Provides environmental consulting services specializing in petroleum and chemical assessment, groundwater services, water resource consulting, and regulatory support for governmental agencies and private entities in Florida.
Price$5M
Revenue$5.8M
SDE$1.1M

Custom-Engineered Solutions to Improve Indoor Air Quality and Mitigate Odor

Globally recognized provider of industrial odor mitigation equipment, emissions analysis consulting, and environmental monitoring solutions serving solid waste, cannabis, wastewater, and composting industries, featuring patented vapor phase odor neutralization technology and a razor-blade business model with approximately 80% recurring consumable revenue
Price$2.5M
Revenue$3M
EBITDA$694K

Plumbing Company

Provides residential and commercial plumbing services, gas piping, and underground utilities work, with approximately 83% of revenue from new construction and the remainder from service work, serving repeat clients through long-standing relationships
Price$3.5M
Revenue$9.1M
EBITDA$675.7K

Horizontal Drilling Services Firm

Specializes in horizontal directional drilling services for installing water lines, sewer lines, and conduits for oil, gas, electricity, telecommunications, and fiber optics, primarily serving pipeline companies and municipalities across Louisiana, Texas, and the gulf coast
Price-
Revenue$16M
SDE$3.2M

Residential Water Treatment Business

Provides water treatment solutions like water softener installations and reverse osmosis systems, and offers home water protection for residential and commercial clients.
Price$750K
Revenue$188.7K
SDE$175.2K

Energy Consulting & Manufacturers Representative

Specializes in providing turnkey retrofit solutions to reduce water, sewer, and energy costs through proprietary products, certified technician services, and AI-driven utility management automation for organizations seeking efficiency and rebate incentives.
Price-
Revenue$900K
EBITDA$388.2K

Clean Energy Engineering Company

Specializes in anaerobic digestion and food waste processing solutions, diverting organic waste from landfills and converting it into clean energy, compost, and fertilizers while providing in-house engineering and construction for municipalities and industrial clients
Price-
Revenue$2.5M
SDE$751.1K

Water Treatment Business

Designs, installs, and services integrated water treatment systems including water softeners, whole-home filtration, ozone-based aeration filters, and smart monitoring accessories for residential, commercial, and agricultural clients in northeast Florida
Price$538.3K
Revenue$287.7K
SDE$179.5K
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Due diligence

What to Look For

Practical guidance from hundreds of real acquisition conversations.

Monitoring and service contracts

  • Ask what percentage of revenue comes from recurring monitoring fees versus one-time installation projects. The higher the recurring share, the more predictable the business.
  • Find out what the renewal rate looks like and how long the average contract runs. High renewal rates in this industry are common because switching providers means replacing hardware.
  • Ask for a breakdown of contract types: water quality monitoring, leak detection, data services. Each has a different retention profile worth understanding.

Licensed engineers and technicians

  • Map every license and certification to the person who holds it. Professional engineering licenses belong to individuals and don't travel with the company when it sells.
  • Ask which licensed staff plan to stay after the transition, and whether there is enough depth on the team that a single departure doesn't affect the business's ability to perform work.
  • Contractor and operator certifications may require re-application when ownership changes, so understanding each credential's transfer process before you close is worth doing early.

Municipal customer diversity

  • Look at how many different water districts the business serves and what share of revenue comes from each. A diverse municipal base means no single budget decision can hurt the whole business.
  • Ask about the split between municipal and industrial or oil-and-gas clients. Municipal revenue tends to be more stable because it is tied to regulatory requirements rather than commodity prices.
  • Geographic spread across multiple service areas is a meaningful quality signal in this industry.

Installed equipment base

  • Ask for an inventory of meters, sensors, and control systems already deployed at customer sites. This installed base is what drives both retention and future service revenue.
  • Understand the maintenance and replacement cycle for deployed equipment. Aging hardware creates upgrade opportunities; well-maintained hardware keeps service margins healthy.
  • Customers with installed equipment have a high switching cost because removing it is expensive and disruptive. That loyalty is worth quantifying.

Contract transferability

  • Review the top five municipal contracts for language about what happens when ownership changes. Some require written approval from the water district.
  • Starting this review early gives you a clear picture of which contracts carry over automatically and which ones need active management through the transition.
  • Work with the current owner to introduce your team to municipal contacts before closing. Relationships tied to the company rather than the individual tend to carry over smoothly.

Valuation

What Should You Expect to Pay?

3x-5x

SDE

Project-heavy with some recurring service revenue

5x-8x

EBITDA

Contracted monitoring revenue and credentialed team

The spread is driven primarily by how much revenue comes from contracted monitoring and consumable refills versus installation projects, and by how deep the credentialed team is relative to the owner.

What drives a premium

Monthly monitoring contracts with documented high renewal rates across multiple water districts

Multiple licensed professional engineers and certified technicians who will remain post-acquisition

Installed equipment base at customer sites that drives ongoing service and consumable revenue

Geographic diversity across municipal customers reducing single-client concentration risk

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Thinking About Selling?

Read our owner's guide to selling a water utilities business, with valuation tips, buyer expectations, and step-by-step advice.

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FAQ

Water Utilities Business Acquisition

What should I look for when buying a water utilities business?

Start with contracted monitoring revenue: what percentage of income comes from recurring service agreements versus installation projects? Then map out which licenses and certifications the team holds and what happens to them in a sale. An installed equipment base at customer sites is worth understanding closely, because it drives both retention and future service revenue. You can browse water utilities businesses for sale on Rejigg to see current listings.

How much does a water utilities business cost?

Most water utility businesses sell for 3 to 8 times annual profit. Businesses with strong contracted monitoring revenue, multiple licensed professionals on staff, and a diverse municipal customer base command the higher end of that range. Use the SBA loan calculator to model financing options before you start talking to sellers.

How do I evaluate a water utilities business before buying?

Ask for financials broken out by service type: recurring monitoring fees, installation projects, consumable sales, and service contracts. Map every license and certification to the person who holds it and the work it enables. Review the top five municipal contracts for ownership transfer language. Look at the installed equipment inventory to understand the scope of ongoing service relationships.

What due diligence questions should I ask about a water utilities business?

What is the renewal rate on monitoring contracts, and how long is the average contract term? Which team members hold PE licenses or operator certifications, and would they stay through and after the transition? Do the municipal contracts allow ownership transfer, or do they require new applications? What is the installed equipment base worth in terms of ongoing service revenue per unit?

Where can I find water utilities businesses for sale?

Rejigg connects buyers with water and utility services companies directly. You can browse water utilities businesses for sale on Rejigg, review verified financials, and reach out to sellers without going through a broker.

How do water utility licenses and certifications factor into an acquisition?

They are central to the business's ability to operate, so they deserve careful attention in due diligence. Professional engineering licenses belong to individuals and do not transfer with the company, which means you need to confirm the licensed staff will stay and that there is enough depth on the team that a single departure doesn't affect your ability to perform work. Contractor and operator certifications may require re-application when ownership changes, so map each credential to its transfer process before you close.

How do municipal contracts work in a water utilities acquisition?

Most municipal contracts can transfer with ownership, but check each one for specific language about what triggers a review or re-approval. Some water districts require written consent for a change of control. Start that review process early and work with the current owner to introduce your project managers to municipal contacts before closing. Relationships that feel connected to the company rather than the individual owner tend to carry over much more smoothly.