Sector note | Electrical contracting

Power Play: Electrical Contracting Services in 2026

Brenden Johnson | October 2026

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Introduction

Electrical contractors find themselves at the center of one of the largest infrastructure investment cycles in U.S. history. Amid the deluge of data center construction announcements and the attendant infrastructure required to support them, demand for electrical contracting services is strong and growing.

History, however, offers a note of caution. The privately financed buildouts of new network capacity that came before this one – ranging from the railroads of the late 1800s to the fiber networks of the late 1990s – built well ahead of demand. The busts that followed were painful for the companies that financed them and the contractors that built them. Today’s buildout is larger relative to the economy than the fiber boom, increasingly financed with debt, and exposed to a handful of companies that make up a large share of the public equity market. With major IPOs on the horizon, this public equity concentration will only increase. As a result, a break in the AI narrative would be felt well beyond data centers.

For electrical contractors, none of this is an argument for avoiding AI work – supporting the buildout of a frontier technology is a tremendous opportunity, and no one can time the cycle perfectly. The question is how to be a valuable picks-and-shovels provider to the current buildout while maintaining a solid baseline business and exposure to other megatrends that – while not entirely uncorrelated with AI given the link between AI and overall macro at this juncture – represent attractive growth areas over the medium to long term.

Owners weighing an exit and buyers underwriting transactions in this sector need to ask: how durable are the demand drivers underpinning today’s earnings, how durable are the specific business models and end markets behind them, and who are the logical next buyers of these businesses when it is time for the next exit?

Below, we step through the current situation for electrical contractors, what past buildouts suggest about this one, what attributes make businesses in this sector stand out, and how the M&A landscape is taking shape.

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Ground Truth

According to ServiceTitan’s analysis of user data, electrical contractors who were active on the platform in both 2024 and 2025 grew their average revenue year over year, with meaningfully outsized growth in certain states with high levels of data center activity:

Exhibit 1

Electrical contractor revenue growth in three data center states

Year-over-year revenue growth, 2025 vs. 2024, electrical contractors active on ServiceTitan in both years
32.5%
46.9%
52.7%
Virginia665 data centers, more than any other state Ohio110 data centers; Google and AWS have announced hyperscale campuses Indiana35 data centers; site of multiple Meta facilities
Source: ServiceTitan, April 2026.

Data centers and the power grids that support them require comprehensive electrical work – from new construction wiring through ongoing maintenance and testing. With little debate around the theoretical upside of the digital infrastructure buildout, investors are left to weigh the sustainability of current contractor performance and how best to underwrite companies in an industry where demand appears to be joined at the hip to a constantly evolving AI narrative.

Lessons from Past Buildouts

Relative to the size of the economy, the AI buildout is on pace to be one of the largest physical capital booms in U.S. history. Per Apollo, hyperscaler capex is expected to average ~1.9% of GDP over 2022–29 – ahead of the telecom and fiber boom of the late 1990s and second only to railroads:

Exhibit 2

The AI buildout is second only to the railroads as a share of the economy

Average annual investment as a share of U.S. GDP during each buildout
2.3%
1.9%
1.1%
1.1%
0.8%
0.5%
RailroadsRail1865–90 AI2022–29 Telecom and fiberFiber1996–2003 HighwaysRoads1956–73 Canals1838–41 ElectrificationElectric1905–20
AI is average hyperscaler capex as a share of U.S. GDP over 2022–29, including estimates. A broader estimate that includes all data center and supporting power investment puts the AI buildout at ~3.6% of GDP over 2025–32 (Van Nieuwerburgh, September 2026). Source: Apollo, October 2026, using data from NBER, U.S. Census Bureau, FHWA, BEA, and MeasuringWorth.

The financing backdrop behind these buildouts is equally, if not more, relevant. Railroads and fiber networks were both privately financed and built by competitors racing for the same customers, and both were built well ahead of demand. Railroad construction exceeded 4% of GDP in 1870 and 1881; the Panics of 1873 and 1893 followed, and by the end of 1893 roughly a quarter of U.S. railroad mileage was in receivership (Bradstreet’s, December 1893).

In fiber, the amount of cable laid in the U.S. went from one million miles in 1996 to 10 million by 2000. By 2004, the cost of bandwidth had fallen more than 90%. As late as 2005, as much as 85% of U.S. broadband capacity was still unused (Goldman Sachs).

History tells us that in “arms race” style buildouts, the tendency is to overbuild, creating excess capacity and a “bust” or correction period. The AI buildout certainly has the characteristics of an arms race – whether that results in a bust remains to be seen.

Today, the pace of the AI buildout continues to accelerate. Consensus estimates for hyperscaler capex in 2027 have more than doubled in the past year:

Exhibit 3

Expectations for 2027 hyperscaler capex have more than doubled in a year

Consensus capex estimates, September 2025 vs. October 2026, $ billions
AmazonAlphabetMetaMicrosoftOracle
Source: Apollo, October 2026, using Bloomberg consensus estimates.

Increasingly, these investments will be financed with debt. Capex at Oracle, Microsoft, Amazon, Meta, and Alphabet is projected to exceed their combined operating cash flow for the first time in 2026 (Van Nieuwerburgh), and Morgan Stanley estimates a ~$1.5 trillion external financing gap for data centers through 2028, ~$800 billion of which it expects private credit to fill. AI already accounts for about half of U.S. investment-grade bond net issuance this year:

Exhibit 4

AI accounts for about half of U.S. investment-grade net issuance this year

Share of 2026 year-to-date U.S. corporate bond net issuance, AI vs. non-AI
AINon-AI
Investment-grade bonds49%51%
High-yield bonds38%62%
Source: Apollo, October 2026, using data from Goldman Sachs, J.P. Morgan, and Bloomberg.

Separately, per J.P. Morgan, a basket of 42 AI-related stocks has accounted for 60–80% of S&P 500 earnings growth, price returns, and capital spending since January 2024, and technology now accounts for roughly a third of U.S. real GDP growth. The IMF’s latest Global Financial Stability Report names an AI-driven market correction as one of three key risks to the financial system – noting that household exposure to equities is at historic highs, and that 14 circular financing deals among AI companies since 2023 paired ~$300 billion of equity and ~$650 billion of debt with ~$1.4 trillion of future revenue commitments. Per the BIS, the end of past investment booms has been associated with a slowdown in GDP growth of more than one percentage point on average – the largest of which came after the dot-com boom. AI and overall macro are now linked to such a degree that if the AI narrative breaks, the effects will not be contained to data centers and tech companies.

Turning back to contractors, these businesses will not be insulated simply because they do not own the assets they help build and maintain. The dot-com boom provides a relevant case study.

During the dot-com boom, the carriers that owned the fiber – Global Crossing, Williams Communications, Metromedia Fiber Network, and others – drove the buildout of internet infrastructure. When internet traffic fell short of forecasts, several of the largest carriers filed for bankruptcy in 2002. The contractors that installed that fiber did not own the networks, but they were still exposed. When carriers stopped spending, revenue at Dycom, MasTec, and Quanta fell 19% to 37% from peak, and it took four to eight years to get back. Here is how each was positioned going into the bust:

Exhibit 5

All three fiber contractors were hit hard; the most diversified held up best

Share of 2001 revenue by customer industry; calendar-year revenue decline and recovery, 2000–08
Telecom and cable market −26%Electric power and gas market +7%Government and other market +3%
Share of 2001 revenuePeak to troughYears to regain peak
44%40%16% −19%5
74%16%10% −37%8
92% −30%4
Revenue mix grouped into common categories; Dycom’s other is utility line locating (2% power, 6% other). Market is change in U.S. construction spending, 2001–03. Peak to trough and recovery use calendar-year revenue as first reported, including acquisitions; Dycom’s fiscal quarters (fiscal year ends in July) are realigned to calendar years, and its revenue mix is for fiscal 2001. Source: company SEC filings; U.S. Census Bureau.

Quanta’s electric power and gas work cushioned its fall, but with 44% of revenue still tied to telecom and cable – and telecom construction spending down 26% from 2001 to 2003 – it took five years to regain its peak. MasTec, with ~74% of revenue in telecom and cable, fell twice as far and took eight. Dycom, almost entirely telecom, is the exception – it fell less than MasTec and recovered fastest, helped by its 2002 acquisition of Arguss Communications and a rebound in cable work. In 2001, diversification softened the blow, but it did not replace the lost growth.

Revenue does not tell the whole story, however. Quanta, the most diversified of the three, carried significant debt – it had to bring in a new investor, First Reserve, at $3 a share and amend its agreements with lenders and noteholders to get through the bust period. The company’s debt balance was the cost of building its diversification: it had bought more than 80 contractors since its 1998 IPO, refinancing the bank borrowings behind those deals with $210 million of secured notes and $172.5 million of convertible notes in 2000 – at the top of the market – and when telecom earnings fell, so did its headroom under the covenants attached to that debt. MasTec had financed its own acquisitions the same way, and S&P cut its bonds to junk in March 2003.

Dycom took its own hit when a major cable customer, Adelphia, stopped work and filed for bankruptcy in 2002, but it entered the downturn with net cash, and that same year bought a competitor, Arguss Communications, with its own stock.

Six years later, the roles reversed. By 2008, Quanta held more cash than debt and earned most of its revenue from electric power and gas, and MasTec had pushed into energy. Dycom still earned three-quarters of its revenue from telecom – when housing and then the broader economy collapsed, its customers cut spending and its shares fell further than either peer’s:

Exhibit 6

Both end market exposure and capital structure play a role in navigating a downturn

Share price indexed to 100 at each market peak, monthly closes; revenue mix going into each downturn
DycomQuantaMasTecS&P 500
Telecom bustIndexed to 100 at March 2000
200120022003
Revenue mix, 2001
Dycom92
Quanta444016
MasTec7416
Financial crisisIndexed to 100 at October 2007
20082009
Revenue mix, 2008
Dycom7618
Quanta1478
MasTec6332
Telecom and cableElectric power and gasOther
Indexed to 100 at March 2000 (Nasdaq peak) and October 2007 (S&P 500 peak); monthly closing prices, adjusted for splits. Revenue mix grouped into common categories: Dycom’s other is mainly utility line locating; Quanta’s 2008 other is ancillary services and dark fiber; MasTec’s 2008 electric power and gas is its utilities segment (including wind and water) and other is government. Dycom’s mix is fiscal 2001 and fiscal 2008 (year ended July); Quanta and MasTec are calendar years. Totals may not sum to 100 due to rounding. Source: Yahoo Finance; company annual reports and press releases; Standard & Poor’s.

These time periods provide evidence that both end market exposure and capital structure play a role in navigating a downturn. In 2001, Quanta was relatively diversified, but that diversification was built through an unsustainable approach to acquisitions and capital structure. In 2008, Dycom’s modestly leveraged balance sheet could not protect it from the impact of the GFC on its customers and end markets.

The theoretical contractor that would have best navigated both cycles would have paired a diversified business model with conservative financing. In other words, contractors exposed to a booming industry need the right business model, financed the right way.

The lesson for today’s contractors is not to avoid AI work, but to make sure it’s not the only thing holding the business up, and that the underlying capital structure of their business remains on terra firma while pursuing this work. The rest of this note looks at what that means in practice.

Peeling Back the Demand Story

The best electrical contracting services businesses can address investor concerns around earnings quality by maintaining exposure to attractive non-data center areas of the market and ensuring revenue is generated from programmatic new builds, retrofits, and maintenance services rather than episodic, one-off engagements. Companies with this profile begin to offer a compelling investment proposition – they remove the physical real estate risks of data center construction, retain the upside of providing a critical service to the AI infrastructure buildout, and provide programmatic exposure to other high-growth megatrends.

Exposure beyond pure-play data center demand

Data centers are far from the only source of opportunity for contractors – as one example, the power generation and transmission infrastructure being constructed to support AI requirements is likely to be relevant regardless of how data center demand ultimately plays out.

Per McKinsey analysis, up to 75 gigawatts of coal and other thermal generation capacity is expected to retire by 2030 as aging plants surpass 65 years of operation.

Exhibit 7

Up to 75 gigawatts of coal and other thermal generation capacity is expected to retire by 2030

Cumulative capacity of plants with retirement dates by 2030 and aging plants older than 65 years, 2025–30, gigawatts
Source: McKinsey & Company, July 2026.

As a result, current AI forecasts may not need to ultimately be realized for utility and high-voltage contractors to see robust demand. If data center demand shows up, the near-term risk is weighted toward underbuilding, and the pace of supporting infrastructure investment will likely accelerate. If it falls short, the same generation and transmission capacity being built for data centers has the potential to be used to replace capacity exiting an already tight grid and serve ordinary commercial and industrial load.

Unlike in 2001, contractors today may have somewhere else to go if AI demand slows. Every major segment of electrical contracting is forecast to grow through 2030, investor-owned utilities plan to spend ~$178 billion on transmission over 2025–28 (EEI), and the AI infrastructure buildout sits alongside myriad other megatrends unrelated to large language models (i.e., grid modernization and interconnection, industrial reshoring and domestic manufacturing, and building electrification and retrofits) – all competing for a limited pool of electrical labor.

Not every alternative offers the same protection, however. If a pullback in AI is severe enough to take the broader economy with it, cyclical markets like commercial construction and discretionary retrofits would slow alongside it. The work most likely to hold is regulated utility spending and maintenance that owners cannot defer. The following matrix summarizes how the major segments of electrical contracting compare:

Exhibit 8

Not all non-data center work offers the same protection

Relative assessment of electrical contracting segments; darker is more favorable
Growth outlookIndependence from AIRecession resilienceRecurring or programmatic
End market
Data centersHighLowLowMedium
Utility transmission and distributionHighMediumHighHigh
Power generation and interconnectionHighMediumMediumLow
Industrial and manufacturingMediumMediumMediumMedium
Health care and life sciencesMediumHighMediumMedium
Commercial and multifamilyLowHighLowLow
Type of work
New constructionHighMediumLowLow
Repair, retrofit, and electrificationMediumHighMediumMedium
Service, testing, and maintenanceMediumHighHighHigh
Cortlandt analysis. Segment growth rates and maintenance deferral by end market from FMI Consulting (January 2026), utility transmission investment from EEI, and generation retirements from McKinsey & Company (July 2026).

Exposure to post-construction revenue streams

While new construction is expected to be the fastest-growing segment of electrical contracting through 2030 (6.9% CAGR, FMI Consulting), repair and retrofit will comprise the largest segment of the market (~43%) over that period. Service & maintenance will also hold a meaningful share.

Exhibit 9

New construction grows fastest, but most electrical spend goes to existing buildings

Cumulative U.S. electrical services spend by segment, 2026–30, $ billions, and segment CAGR, 2026–30
$1,426B 2026–30 total
New construction37% of spend $522 6.9%CAGR
Repair / retrofit43% of spend $612 5.5%CAGR
Service & maintenance20% of spend $292 5.0%CAGR
Existing facilities: $904B (63%)
Source: FMI Consulting, January 2026.

Businesses solely focused on greenfields are not only constraining their addressable market by excluding ~63% of total industry spend, but are also forgoing an array of inspection, maintenance, and testing revenue streams that can be either recurring or re-occurring in nature.

The GFC provides a relevant example. EMCOR and Comfort Systems are two of the largest U.S. building systems contractors. At both, new construction revenue fell hardest in the downturn, and both came out of it with meaningfully more of their revenue in existing buildings and service:

Exhibit 10

New construction fell hardest in the downturn; both contractors came out of it with more service

Share of revenue by type of work, 2007 and 2015; and change in new construction revenue in the downturn
New constructionRetrofit, repair, and replacementService and maintenanceExisting buildings, not split
200750%23%27% 201533%18%49%
−35%new construction revenue, 2008–10
200756%44% 201544%56%
−22%new construction revenue, 2008–09
EMCOR’s service and maintenance is its facilities services segment in 2007 and its building services and industrial services segments in 2015, which replaced it in 2013; industrial services also includes heat exchanger manufacturing. Comfort Systems reports only new construction versus work in existing buildings (maintenance, repair, and replacement). EMCOR’s 2015 mix includes acquired service businesses. Both companies perform mechanical as well as electrical work. Source: company SEC filings.

Neither company discovered service in 2008. EMCOR had been pitching facilities services for years as “an additional buffer against economic downturns,” and Comfort Systems already generated roughly 40%+ of revenue from maintenance, repair, and replacement. The downturn proved the point, and both leaned in afterward. EMCOR put its two largest acquisitions of the period into service businesses (USM in 2011 and RSI in 2013, ~$715 million combined), citing USM’s “excellent revenue visibility.” Comfort Systems made growing its maintenance base a priority, telling investors in 2009 that every $1.00 of maintenance work brings $2.50+ of repair and replacement work.

Not all existing-building work held up, however. EMCOR’s renovation and retrofit revenue fell ~32% from 2008 to 2010, nearly as far as new construction, as discretionary retrofit projects were deferred like new builds. The work that held up for these companies was the inspection, maintenance, and repair offerings that keep existing systems running. Today, every data center, substation, and plant built adds to the installed base that requires these services from electrical contractors.

Evidence of repeatable demand

Conventional wisdom has long held that project-based revenue is less investable than services revenue. While this may hold for truly episodic projects, not all new construction revenue is created equal.

Programmatic new builds – for example, via MSAs with hyperscalers (or the developers and general contractors building for one) – are successive projects for the same customer, released under an agreement that sets the commercial terms once. Each building is then issued as its own scope against that agreement. These arrangements carry considerations and benefits for contractors. On one hand, they are likely to increase concentration with a small handful of customer accounts. On the other, they improve revenue quality and predictability.

Credit rating agencies provide a lens into how MSA revenue is viewed from a financing perspective. In upgrading Dycom to BB+ in 2025, S&P credited a record $8.1 billion backlog for “good visibility into the company’s revenue,” and separately counted maintenance – more than half of revenue – as “a multi-year recurring revenue base.” MSA visibility is not recurrence; customers still have to release the work, and most agreements are terminable for convenience. Pike, a utility T&D contractor, did about 85% of its revenue under MSAs when taken private in 2014 and was still single-B at Moody’s in 2022. Programmatic demand nonetheless compares favorably to one-off project revenue, with the potential to create a more financeable business for leveraged transactions.

That said, concentration has limits. Buyers tend to compress multiples or shift value into earnouts when too much revenue sits with a single customer or a small handful of accounts, and MSAs may carry change-of-control provisions that give the customer the right to consent, reprice, or terminate when the business is sold. The most valuable version of this profile pairs programmatic work with a customer base broad enough that no single relationship has an outsized impact on the business.

M&A Opportunity and Activity

The electrical contracting services industry remains highly fragmented – per FMI Consulting, ~70% of market spending is captured by firms with less than $50 million in revenue. Given the breadth of specialized services that exist across the electrical contracting landscape, there are compelling buy-and-build opportunities that offer not just the benefits of density and scale, but significant room to cross-sell an expanding menu of services across customers.

Exhibit 11

A long tail of small firms captures most electrical contracting spend

Share of U.S. electrical contracting market spending by firm revenue; each square = 1% of spend
<$50mm firmsLarger firms
~70%of market spending captured by firms with less than $50 million in revenue
70,000+firms offering electrical services in some form
15–20national players and sponsor-backed platforms
Source: FMI Consulting, January 2026.

While consolidation remains in its early innings, several sponsor-backed platforms have emerged in recent years. The following selected platforms provide an illustrative look at the landscape of sponsor-owned assets in the space:

Exhibit 12

Selected sponsor-backed electrical contracting services platforms

CompanySponsorYearDescriptionSelected add-ons
2026West Coast electrical installation, repair, and maintenance for health care, biopharma, and data centersScholes Electric (2026)
2025Multi-trade technical services for data center, infrastructure, and industrial customersStewart Electric (2025)*, Weifield Group (2025)*, Prism Electric (2026)
2025Electrical testing, maintenance, commissioning, and repair for utility, industrial, and data center customersPower Quality Engineering (2026)
2025Construction, maintenance, and storm response for electric utilitiesNot disclosed
2025Transmission and substation construction services for U.S. utilities and EPC contractorsNot disclosed
2025Electrical design, prefabrication, and installation for health care, manufacturing, education, and data centersHawkeye Electric (2026)
2025Northeast electrical services for utility, solar, commercial and industrial, and EV charging customersNuWave Energy Solutions (2025), Horton Electrical Services (2026)
2025Commercial and industrial electrical construction and maintenance in the SoutheastBright Future Electric (2021)*, Goss Electric (2024)*, Langford Electric (2025)
2024National electrical, technology, and specialty systems installation, and facilities servicesOrlando Diefenderfer Electrical Contractors (2025), Bruce & Merrilees Electric (2025)
2024Industrial electrical, mechanical, and automation services for manufacturing, power, and data centersJ&J Electric of Indiana (2025), Ruder Electric (2026)
2024Southeast electrical, mechanical, technology, and fire protection servicesRegency Electric (2025), Vintage Electric (2026), IEM Electric (2026)
2024Commercial and industrial electrical contracting in Idaho, Utah, and the Mountain WestRocky Mountain Electric (2024)
2023Electrical services and operations and maintenance for industrial, utility, and renewables customersNot disclosed
2021Industrial automation and electrical services for e-commerce, data center, solar, and manufacturingXS Telecom (2022), JSET Automated Technologies (2024), D&L Electric (2024)
2021†Traffic signal, streetlight, intelligent transportation, and utility electrical infrastructureBear Electrical Solutions (2024), James D. Hinson Electrical Contracting (2025), MSL Electric (2026)
* Completed under prior owner. † Year of CAI’s first platform investment (Midwestern Electric); GreenArrow was formed in 2025. Source: company and sponsor press releases, October 2026.

Public strategics have already shown a willingness to pay for scale. Three of the largest electrical contractor acquisitions since mid-2024 were each priced at roughly 9x–11x EBITDA:

Exhibit 13

Public strategics have paid roughly 9x–11x EBITDA for scaled electrical contractors

AcquirerTargetClosedEVAdj. EBITDAEV / EBITDA
Cupertino ElectricData center and solar, nationalJul 2024$1.54B1$155–175M2024E8.8–9.9x
Miller ElectricData center, SoutheastFeb 2025$865M~$80M2024E~10.8x
Power SolutionsData center, Mid-AtlanticDec 2025$1.95B~$201M2Trailing~9.7x3
  1. 1. Plus up to $200 million earnout.
  2. 2. Not disclosed; implied by Dycom’s stated multiple ($1.95B / 9.7x), trailing four quarters.
  3. 3. As stated by Dycom.
Source: Quanta Services (July 2024), EMCOR Group (January and February 2025), and Dycom Industries (November 2025) press releases, investor materials, and SEC filings.

As early-2020s-vintage sponsor assets begin to move into their exit window, there exists a growing universe of relevant strategic and large-cap sponsor buyers for electrical contracting services assets:

Exhibit 14

Potential buyer pools for scaled electrical contracting platforms

CategoryRepresentative potential acquirers
Public infrastructure strategics
Large-cap sponsors with infrastructure or maintenance experience
Source: company and sponsor press releases, October 2026.

Connect With Us

If you’re thinking through the process of selling or acquiring an electrical contracting services business, we’d be keen to support your process. Contact me directly at brenden@cortlandt.ai with questions or to find time to connect.