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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$1.7M
Median Asking Price
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Featured Water Utilities Businesses
Showing 11 of 11 listings
Wastewater Treatment Company
Over twenty-five years of installed treatment plants and filtration systems across the U.S. and internationally generate a steady pipeline of repeat rebuild, repair, and replacement work with zero active marketing.
Price$870K
Revenue$679.8K
SDE$202.6K
Industrial Control System Design and Installation Firm
Control and automation engineering firm with over 125 master service agreements across the Permian Basin, a zero Total Incident Recordable Rate, and over twenty years of SCADA delivery through multiple commodity cycles.
Price-
Revenue$22.3M
EBITDA$1.8M
Smart Utility Metering Solutions
Over twenty-five years in automated meter reading and water utility management, with 750,000 data points collected daily, proprietary cellular hardware and software, and active distribution agreements with major U.S. utility supply companies.
Price-
Revenue$7.5M
EBITDA$60K
Environmental Remediation Consulting Services
A 10-year recurring state contract for environmental remediation, with revenue growing from $2.5M in 2023 to $5.4M in 2026 and purchase order limits recently tripled from $325k to $1M per site.
Price$5M
Revenue$5.8M
SDE$1.1M
Custom-Engineered Solutions to Improve Indoor Air Quality and Mitigate Odor
Patented odor control systems generate 80% recurring revenue through locked-in consumable contracts across solid waste and cannabis industries, with margins exceeding 50% on consumables.
Price$2.5M
Revenue$3M
EBITDA$694K
Commercial Plumbing & Utilities Contractor
A 40-year plumbing operation in Middle Tennessee generating $5.3M to $9.1M in annual revenue with 33+ employees, long-standing client relationships, and pricing upside from below-market rates on both service and contract work.
Price$3.5M
Revenue$6M
EBITDA$183.3K
Residential Water Treatment Business
Water treatment service business with 97% EBITDA margins, exclusive dealer territory rights, and recurring revenue streams in a hard-water market where hidden homeowner costs create predictable treatment and maintenance demand.
Price$750K
Revenue$188.7K
SDE$184K
Energy Consulting & Manufacturers Representative
Asset-light energy and water retrofit firm generating over 40% EBITDA margins on revenue that has grown to $1.3M, with two owners, no employees, and fully subcontracted labor.
Price-
Revenue$1.3M
EBITDA$500K
Organic Waste Clean Energy
Municipal biogas-to-energy operator with over a decade of operating history, long-term host agreements, and multiple revenue streams from electricity sales, waste tipping fees, and organic waste diversion into compost and soil-based fertilizers.
Price-
Revenue$1.7M
SDE$4.8K
Water Treatment Business
Water treatment business specializing in design, installation, and service of integrated systems, generating $287.7k in revenue with 64% SDE margins in 2025 on a two-person operation.
Price$538.3K
Revenue$287.7K
SDE$184.6K
Tree Service Business
Tree care and demolition services operation generating $19.6M in revenue and $3.8M in EBITDA in 2025, reflecting a sharp profitability turnaround from prior years.
Price-
Revenue$19.6M
SDE$3.8M
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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.
Read the Owner's GuideWater Utilities Business Acquisition
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.
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.
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 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?
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.
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.
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.