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Comfort Systems USA10-Q: Backlog growth

Backlog proxy (billings in excess of costs) grew by over $1.1B in H1 2026.

What happened

This massive $1.1 billion increase in deferred revenue and excess billings signals a surge in demand and a robust project pipeline. This rapid growth creates significant pressure on project management, resource planning, and financial systems to scale operations and maintain profitability.

Source

SEC EDGARJul 23, 2026

Quarterly report (Form 10-Q)

Comfort Systems USA 10-Q

Filing excerpt

Billings in excess of costs and estimated earnings and deferred revenue increased from $2,120,262 thousand at December 31, 2025 to $3,231,104 thousand at June 30, 2026.

sec.gov/Archives/edgar/data/1035983/000110465926086258/fix-20260630x1...Read the full source

Other signals in this filing (2)

Extracted by Autobound

From the Signal API record
Signal
10-Q: Backlog growth

What this signalsFilings often name leadership changes, deals and spending plans.

Filed
Jul 23, 2026

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The full record

From the Signal API record

Numbers

Dollar figure
$1.1B (Increase in 'Billings in excess of costs and estimated earnings and deferred revenue' during the six months ended June 30, 2026.)

Details

CIK
1035983
Accession number
0001104659-26-086258
Timeframe
Current year
Filing year
2026
Fiscal year
0
Why it matters
Capacity/fulfillment needs
Signal category
Revenue

Extraction

Confidence
High
Relevance
90%
Sentiment
Positive
Detected
Jul 28, 2026
signal_type
sec-10q
signal_subtype
backlogGrowth

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The API returns more than this page shows

This page shows a preview. The full sec-10q record in the Signal API and MCP can also have these 8 fields. Some fields are empty for some signals.

Company

  • linkedin_urlValue in the API
  • industriesValue in the API
  • employee_count_lowValue in the API
  • employee_count_highValue in the API
  • revenueValue in the API
  • descriptionValue in the API

Signal

  • signal_nameValue in the API
  • associationValue in the API
Show the full JSONThe record on this page and the API request

GET /v1/signals/060908df-31a4-41b0-aff0-33f0461098c7 returns this record as JSON. POST /v1/companies/enrich returns every signal for comfortsystemsusa.com.

{
  "signal_id": "060908df-31a4-41b0-aff0-33f0461098c7",
  "signal_type": "sec-10q",
  "signal_subtype": "backlogGrowth",
  "detected_at": "2026-07-28T07:04:10.257+00:00",
  "company": {
    "name": "Comfort Systems USA",
    "domain": "comfortsystemsusa.com"
  },
  "data": {
    "detail": "This massive $1.1 billion increase in deferred revenue and excess billings signals a surge in demand and a robust project pipeline. This rapid growth creates significant pressure on project management, resource planning, and financial systems to scale operations and maintain profitability.",
    "metrics": {
      "timeframe": "current_year",
      "dollar_context": "Increase in 'Billings in excess of costs and estimated earnings and deferred revenue' during the six months ended June 30, 2026.",
      "dollar_millions": 1110.8
    },
    "summary": "Backlog proxy (billings in excess of costs) grew by over $1.1B in H1 2026.",
    "excerpts": "Billings in excess of costs and estimated earnings and deferred revenue increased from $2,120,262 thousand at December 31, 2025 to $3,231,104 thousand at June 30, 2026.",
    "relevance": 0.9,
    "sentiment": "positive",
    "confidence": "high",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1035983/000110465926086258/fix-20260630x10q.htm",
    "filing_date": "2026-07-23",
    "filing_year": 2026,
    "fiscal_year": 0,
    "sales_relevance": "Capacity/fulfillment needs",
    "signal_category": "revenue"
  }
}

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