$584.95
Above FV▼ -65.4% against the close used
Model range $243.50 – $866.40
The lowest and highest of the models that produced a value. This is the spread of the methods, not a price target.
Bear$243.50Fair value$584.95Bull$866.40
FairClose
52-week traded range
52W low $753.6952W high $2,066.51
The 52-week range is measured from the stored price history, not estimated.
Trading above the consensus fair value
Comfort Systems USA closed at $1,690.82, 189.1% above the consensus fair value of $584.95 drawn from 8 valuation models.
Financial DNA score 58/100 — Good. P/E of 58.6x against the 20x sector multiple the P/E model uses.
Quantitative summary only — not investment advice.
DCF Valuation
$578.23
-65.8%
Σ[CF×(1+g)^n/(1.10)^n] + TV/(1.10)^10
g=9%, r=10%, tg=3%, n=10yr
Graham Number
$243.50
-85.6%
√(22.5 × EPS × BVPS)
EPS=28.88, BVPS=91.25 · outside Graham range (P/E 58.6, P/B 18.5) — asset-light, treat as a rough floor
P/E Fair Value
$577.60
-65.8%
EPS × 20x (sector P/E)
EPS=28.88, Sector P/E=20x
Peter Lynch (PEG)
$866.40
-48.8%
EPS × Growth% (PEG = 1 is fair)
EPS=28.88, g=30%
EV/EBITDA
$700.02
-58.6%
(EBITDA × 18x − Net Debt) ÷ Shares
EBITDA=1.38B
Book Value (P/B)
$588.09
-65.2%
BVPS × (ROE−g)÷(r−g) [Justified P/B — RIM-based]
BVPS=91.25, ROE=31.8%, g=6%, r=10%
Reverse DCF
$1,690.82
+0.0%
Solve for g: Price = Σ[EPS×(1+g)^n/(1.10)^n] + TV
Implied: 21.7% | Historical: 40%
Margin of Safety
$349.83
-79.3%
Avg(DCF, Graham, P/E) × 75% (25% safety buffer)
Avg fair value=466.44, MoS=25%
Computed on September 12, 2026 from the most recent annual report on file and that day's closing price. Where a company has seen its earnings move sharply since its last annual report, this figure will lag the market.
Educational data only. Not a recommendation to buy, sell or hold any security.