5.3.8.1Vertical

Building Automation & Controls

Contractors installing and servicing building automation systems.

Market snapshot

These figures describe Mechanical, Electrical & Plumbing (MEP) (5.3.8), the segment that Building Automation & Controls sits within — not Building Automation & Controls on its own.

Market size
~$589B
Growth
~7.5%CAGR (2017–22, nominal)
Companies
~199,000
FragmentationFragmentedEstimate

U.S. Census Bureau 2022 CBP/Economic Census, NAICS 238210 (electrical) + 238220 (plumbing/heating/AC) + 238290 (other building equipment) — the contractor/installer side; equipment manufacturing is tracked under HVAC & Building Equipment Manufacturing.

Business model & economics

Revenue model

Installation contracts plus recurring service and replacement

Key economics

Recurring revenue
Moderate

recurring service, maintenance, and retrofit

EBITDA margin
Service work higher-margin than install
Capex intensity
Moderate

Characteristics

  • Largest specialty trade; the hottest PE roll-up corner.
  • Recurring service and replacement especially attractive.
  • Electrification and data centers structural tailwinds.

M&A deal context

Deal activityHigh

Who’s acquiring

  • PE-backed MEP & HVAC platforms
  • National service consolidators
  • Facilities & mechanical strategics

What’s driving deals

  • Aggressive roll-up of fragmented trades.
  • Recurring-service revenue and replacement cycles.
  • Electrification and efficiency-retrofit demand.

Find Building Automation & Controls acquisition targets

Search Acquisera’s index for companies classified under Building Automation & Controls (5.3.8.1) and build a targeted deal pipeline.

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