How to Value a Gas Utility Services Business in 2026

Gas utility services is one of the strangest segments I've valued in my career. On paper the industry should be declining — everyone's talking about electrification, building gas bans in New York and California, and the eventual sunset of natural gas distribution. In practice, the exact opposite is happening: aging cast iron and bare steel replacement mandates, PHMSA enforcement actions, and leak reduction programs are driving record levels of capex into gas distribution. The contractors doing that work are having their best years ever.

If you're running horizontal directional drilling (HDD) crews for gas main replacement, providing utility locating and damage prevention services, or self-performing full-scale main renewal programs, this is how your business gets valued in today's market.

The Multiple Range: 5-8x EBITDA

Gas utility contractors trade in a band of 5-8x adjusted EBITDA, with meaningful spread based on work type, safety record, and contract structure. Small HDD shops without safety certifications trade closer to 4-5x. Mid-sized contractors with OQ-qualified crews and multi-year MSAs with investor-owned LDCs sit in the 6-7x zone. Large multi-state platforms with self-perform capability across HDD, open-cut, and service line work can push into the 8-9x range when strategic interest is high.

The benchmark deals: Primoris acquired Future Infrastructure in 2021 for roughly 8x EBITDA — a significant portion of that business is gas distribution work. ARTERA Services (Clean Energy Group), owned by PAI Partners and Caisse de dépôt, has been rolling up gas utility contractors aggressively and is the single biggest buyer in the space. Quanta's acquisition of several Midwest gas contractors has been in the 7-8x range. At the smaller end, platforms like Heath Consultants (owned by ShawCor/Mattr Corp) and USIC (utility locating, owned by Partners Group after Kohlberg exited) are the reference points for how locating and inspection businesses trade.

Why DIMP and PHMSA Compliance Matters So Much

Every local distribution company (LDC) in the country operates under a Distribution Integrity Management Program (DIMP) mandated by PHMSA. The regulatory pressure to remove legacy cast iron, bare steel, and first-generation plastic is relentless, and state PUCs are approving rate base recovery for billion-dollar, multi-year replacement programs. Consolidated Edison, National Grid, DTE, Peoples Gas, Atmos, Southern Company Gas — they all have programs running 10-20 years out.

What this means for your valuation is that a contractor qualified to execute PHMSA-compliant replacement work has visibility into a decade of backlog. Buyers know it, and they pay for it. But they also know that any contractor with a damaging incident — a dig-in strike, a line hit, or worse, an explosion — can be disqualified overnight. The Merrimack Valley incident in 2018 ended Feeney Brothers' work with Columbia Gas of Massachusetts and became a cautionary tale in the industry.

This is why safety performance is the single biggest driver of multiple in gas utility services. Your EMR, TRIR, and third-party damage rate per 1,000 tickets aren't HR metrics — they're valuation drivers. A contractor with a TRIR under 1.5 and zero reportable incidents in three years can command a full extra turn over an otherwise identical business with a troubled record.

HDD, Open-Cut, and Service Line Renewal

The three main work types have different economics and different multiples. HDD (horizontal directional drilling) is the highest-margin work — minimal restoration cost, faster completion, and premium pricing — but it's equipment-intensive. A mid-sized HDD rig (Ditch Witch JT60 or Vermeer D40) runs $350-550K and a large rig for transmission work can exceed $2M. Open-cut main replacement has lower margins but higher volume and more predictable crew productivity. Service line renewal (house-side) is the bread-and-butter recurring work that fills in between the main replacement campaigns.

The most valuable contractors self-perform all three. They can move crews between work types as utility priorities shift, they capture margin across the whole value chain, and they're not dependent on subcontractors. A specialist HDD-only shop with $6M EBITDA trades at 5-6x. A full-service contractor with the same EBITDA but capabilities across HDD, open-cut, and service work trades at 7x.

Operator Qualification and Workforce

Every person who touches a gas line has to be OQ-qualified — operator qualified — under 49 CFR Part 192 Subpart N. The qualification is task-specific and has to be maintained, documented, and audited. When a buyer acquires your company, they are acquiring your OQ program and your qualified workforce. A contractor with 85 qualified operators across all relevant tasks is a substantially different asset than one with 40 qualified and the rest trained on the job.

Training timelines are long. A new hire takes 6-12 months to become fully productive and qualified across the main task sets. Turnover above 25% is a significant value problem because it means you're constantly rebuilding productive capacity. Sellers who can show under-15% turnover, a real apprenticeship program, and documented OQ compliance get paid for it.

Locating and the Damage Prevention Layer

Utility locating is a related but distinct segment. Businesses that respond to 811 One Call tickets on behalf of utilities are valued differently from construction contractors. The economics are recurring-revenue-like — locators get paid per ticket under multi-year contracts with utilities — but margins are thinner, in the 8-12% EBITDA range, and customer concentration is almost always severe.

USIC is the dominant player, with the rest of the market made up of regional operators. If you're in locating, the relevant multiples are 5-7x EBITDA for clean businesses with diverse utility contracts. The challenge is that a single contract loss can wipe out 30% of your revenue overnight, and buyers underwrite that risk. Diversification across gas, electric, water, and telecom tickets helps.

What Kills Value

Safety incidents and regulatory actions. A PHMSA enforcement action, a recent serious injury, or a third-party damage incident that made the news will scare off every institutional buyer. If anything like this is in your recent history, you need time to clear it before you go to market.

Single-utility concentration. If 70% of your revenue is with one LDC, you have a call option problem. Even if the relationship is 20 years old, buyers will model what happens if that utility changes vendor strategy. Try to diversify before selling or expect a concentration discount.

Sloppy job costing and WIP. This is a heavy-construction business and you need percentage-of-completion accounting, clean WIP schedules, and job-level margin reporting. If your accounting is cash-basis or project-level margin isn't tracked, expect a meaningful EBITDA adjustment from the quality of earnings team.

The Electrification Question (And Why It's Overhyped for Sellers)

I get asked constantly whether building electrification and gas bans will crater the gas services market. The honest answer is: not in the 5-10 year window that matters for your exit. There are 80 million gas-served households in the US and replacing that infrastructure will take 40+ years even under aggressive scenarios. Meanwhile, the aging system needs replacement regardless of what happens to demand, and PHMSA isn't going to stop enforcing integrity requirements.

Buyers know this. The $30B+ of PE capital that has gone into gas services platforms over the last five years is not a bet on growing gas demand — it's a bet on contracted replacement work funded through rate base. Don't let public narrative talk you out of a good valuation. If anything, frame your business explicitly as an integrity and safety business, not a "gas" business.

Who's Buying

ARTERA Services (PAI Partners, CDPQ) is the most active strategic. Primoris and Quanta both acquire in the space. Infrastructure PE firms active here include Bernhard Capital, Kohlberg, Oaktree, I Squared, Partners Group, and Nautic. At the lower middle market, regional PE-backed platforms are aggressively tucking in $2-6M EBITDA businesses at 5-6x.

How to Maximize Value

Eighteen months out, focus on: converting task orders into multi-year MSAs, getting your safety metrics into the top quartile, building documented OQ compliance, diversifying your LDC customer base, and upgrading your job costing. The combination of these moves can take a 5x business to 7x. On a $6M EBITDA business, that's a $12M difference in enterprise value — more than almost any operational improvement you could make in the same timeframe.

The Bottom Line

Gas utility services is a better business to own today than it was a decade ago, and the exit market reflects that. If you've built real safety performance, self- perform capability, and contracted backlog, the 5-8x range is very achievable and the top end is within reach. The contractors who underprice themselves in this market are the ones who don't understand what the buyer pool is actually paying for — infrastructure recurring revenue, not construction earnings.