What Comfort Systems makes for data centers
public
Comfort Systems is a publicly listed company. It appears on 1 part of the AI data center — MEP & electrical contractors — in the role of contractor. That part sits in Layer 9 — Building shell, site & construction. Its shares trade on US exchanges (NYSE/Nasdaq) as FIX.
Listing
US exchanges (NYSE/Nasdaq): FIX· 1161 USD -3.56% · mkt cap 40.9B USD
Snapshot 2026-10-25T10:41:17Z — nightly, not real-time.· Chart on TradingView ↗
Exposure
1 part across 1 layer
No disclosed data-center revenue share on file.
Parts, by layer
Layer 9 — Building shell, site & construction
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| MEP & electrical contractors | contractor | inferred | EMCOR, IES Holdings, Limbach, Southland, Bergelectric, Cache Valley Electric |
Where Comfort Systems sits in the stack
Comfort Systems's placements in this catalog cover 1 part, all in layer 9, building shell, site & construction. None of them currently carries a sourced supply constraint tag. Across these parts it overlaps with other companies most often on the lines below.
What these parts are
- MEP & electrical contractors — Self-performing MEP and electrical contractors who install the power distribution, cooling piping, and electrical systems specified by design (9.03) under the general contractor's coordination (9.04).
Closest peers in this catalog
Disclosed customers
| Customer | % | Metric | Period | Filing |
|---|---|---|---|---|
| one customer | 12.8% | revenue | 2025-12-31 | 10-K |
From the blog
Questions about Comfort Systems
- What does Comfort Systems make for AI data centers?
- This catalog places Comfort Systems on 1 part: MEP & electrical contractors (contractor).
- Is Comfort Systems publicly traded?
- Yes — Comfort Systems is listed on US exchanges (NYSE/Nasdaq) under FIX. Prices shown on this page are a nightly snapshot, not real-time, and nothing here is investment advice.
- Who else makes MEP & electrical contractors for AI data centers?
- EMCOR, IES Holdings, Limbach, Southland, Bergelectric and Cache Valley Electric are also placed on MEP & electrical contractors in this catalog.
- How well sourced are these placements?
- Every part→company placement carries a confidence tag. For Comfort Systems the mix is 1 inferred. "disclosed" means the company or a filing says so; "reported" comes from trade press or a reference-design list; "inferred" is a lead from the taxonomy with no citation yet. Treat reported and inferred as leads, not facts.
Answers are generated from this catalog's own rows — see sources & method.