Tetra Tech [TTEK] vs Comfort Systems USA [FIX] Detailed Stock Comparison

Tetra Tech, Inc.

NASDAQ
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Comfort Systems USA, Inc.

NYSE
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TLDR: Quick Comparison Summary

Based on 21 vital metrics comparison: Tetra Tech, Inc. wins in 9 metrics, Comfort Systems USA, Inc. wins in 11 metrics, with 1 ties. Comfort Systems USA, Inc. appears stronger overall.

View Metrics Details

Vital Metrics Comparison

Metric Tetra Tech, Inc. Comfort Systems USA, Inc. Better
P/E Ratio (TTM) 23.56 59.88 Tetra Tech, Inc.
Price-to-Book Ratio 4.43 93.95 Tetra Tech, Inc.
Debt-to-Equity Ratio 57.31 45.49 Comfort Systems USA, Inc.
PEG Ratio 0.00 39.33 Tie
EV/EBITDA 13.60 43.31 Tetra Tech, Inc.
Profit Margin (TTM) 7.90% 11.23% Comfort Systems USA, Inc.
Operating Margin (TTM) 12.88% 7.89% Tetra Tech, Inc.
EBITDA Margin (TTM) 12.88% 7.89% Tetra Tech, Inc.
Return on Equity 19.92% 49.24% Comfort Systems USA, Inc.
Return on Assets (TTM) 8.92% 14.71% Comfort Systems USA, Inc.
Free Cash Flow (TTM) $439.05M $1.03B Comfort Systems USA, Inc.
Dividend Yield 0.90% 0.21% Tetra Tech, Inc.
1-Year Return -21.32% 282.29% Comfort Systems USA, Inc.
Price-to-Sales Ratio (TTM) 1.83 6.67 Tetra Tech, Inc.
Enterprise Value $8.96B $63.00B Comfort Systems USA, Inc.
EV/Revenue Ratio 2.01 6.92 Tetra Tech, Inc.
Gross Profit Margin (TTM) 18.20% 25.50% Comfort Systems USA, Inc.
Revenue per Share (TTM) $17 $257 Comfort Systems USA, Inc.
Earnings per Share (Diluted) $1.33 $28.80 Comfort Systems USA, Inc.
Beta (Stock Volatility) 0.98 1.60 Tetra Tech, Inc.
Short % of Float 5.23% 2.04% Comfort Systems USA, Inc.

Tetra Tech, Inc. vs Comfort Systems USA, Inc. Stock Performance Analysis

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TTEK
FIX

Performance Comparison

Short-term Returns

Stock1D1W1M3M6MYTD
Tetra Tech, Inc.2.47%-2.16%-14.34%-24.68%-21.59%-19.38%
Comfort Systems USA, Inc.-1.76%-0.02%-0.46%30.94%101.25%87.64%

Long-term Returns

Stock1Y3Y5Y10Y15Y20Y
Tetra Tech, Inc.-21.32%-10.25%15.17%353.63%508.19%661.50%
Comfort Systems USA, Inc.282.29%1,080.56%2,019.66%5,577.67%17,495.86%13,502.75%

Performance & Financial Health Analysis: Tetra Tech, Inc. vs Comfort Systems USA, Inc.

MetricTTEKFIX
Market Information
Market Cap i$8.15B$62.41B
Market Cap CategoryMid capLarge cap
10 Day Avg. Volume i2,514,982340,958
90 Day Avg. Volume i2,652,737379,139
Last Close$27.80$1,850.10
52 Week Range$25.81 - $43.14$469.16 - $2,073.99
% from 52W High-35.56%-10.80%
All-Time High$51.20 (Nov 04, 2024)$2,073.99 (May 14, 2026)
% from All-Time High-45.70%-10.80%
Growth Metrics
Quarterly Revenue Growth-0.13%0.01%
Quarterly Earnings Growth139.60%0.38%
Financial Health
Profit Margin (TTM) i0.08%0.11%
Operating Margin (TTM) i0.13%0.08%
Return on Equity (TTM) i0.20%0.49%
Debt to Equity (MRQ) i57.3145.49
Cash & Liquidity
Book Value per Share (MRQ)$7.08$18.36
Cash per Share (MRQ)$1.03$1.94
Operating Cash Flow (TTM) i$516.89M$1.19B
Levered Free Cash Flow (TTM) i$415.76M$774.22M
Dividends
Last 12-Month Dividend Yield i0.90%0.21%
Last 12-Month Dividend i$0.34$2.65

Valuation & Enterprise Metrics Analysis: Tetra Tech, Inc. vs Comfort Systems USA, Inc.

MetricTTEK (Apr 26, 2026)FIX (Apr 24, 2026)
Price Ratios
P/E Ratio (TTM) i23.5659.88
Forward P/E i18.4139.33
PEG Ratio i0.0039.33
Price to Sales (TTM) i1.836.67
Price to Book (MRQ) i4.4393.95
Market Capitalization
Market Capitalization i$8.15B$62.41B
Enterprise Value i$8.96B$63.00B
Enterprise Value Metrics
Enterprise to Revenue i2.016.92
Enterprise to EBITDA i13.6043.31
Risk & Other Metrics
Beta i0.981.60
Book Value per Share (MRQ) i$7.08$18.36

Financial Statements Comparison: Tetra Tech, Inc. vs Comfort Systems USA, Inc.

Financial Metrics

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Revenue

Operating Margin

Profit Margin

Long Term Debt

Income Flow Analysis

Financial Statements Comparison

Income Statement

MetricTTEK (2025)FIX (2025)
Revenue/Sales i5.44B9.10B
Cost of Goods Sold i4.48B6.91B
COGS % of Revenue i82.3%75.9%
Gross Profit i961.34M2.20B
Gross Margin i17.7%24.1%
Research & Development iN/AN/A
Operating Income (EBIT) i603.61M1.31B
Operating Margin i11.1%14.4%
EBITDA i671.72M1.47B
EBITDA Margin i12.3%16.2%
Pre-Tax Income i377.62M1.29B
Pre-Tax Income % of Revenue i6.9%14.2%
Income Tax i129.67M270.90M
Income Tax % of Revenue i2.4%3.0%
Net Income (Profit) i247.95M1.02B
Profit Margin i4.6%11.2%

Balance Sheet & Liquidity Metrics

MetricTTEK (2025)FIX (2025)
Cash & Equivalents i167.46M981.90M
Total Current Assets i1.62B4.11B
Total Current Assets % of Revenue i29.8%45.2%
Total Current Liabilities i1.38B3.39B
Total Current Liabilities % of Revenue i25.3%37.3%
Long-Term Debt i918.06M441.65M
Long-Term Debt % of Revenue i16.9%4.9%
Total Shareholders Equity i1.78B2.45B
Retained Earnings i1.87B2.58B
Retained Earnings % of Revenue i34.4%28.4%
Property, Plant & Equipment i197.62M322.92M

Cash Flow Statement Comparison

MetricTTEK (2025)FIX (2025)
Operating Cash Flow i373.80M1.27B
Operating Cash Flow % of Revenue i6.9%14.0%
Capital Expenditures iN/A-151.21M
Free Cash Flow i439.05M1.03B
FCF Margin i8.1%11.3%
Debt Repayment i-778.85M-143.06M
Common Stock Repurchase i-249.98M-216.00M

Short Interest & Institutional Ownership Analysis

MetricTTEKFIX
Shares Short i12.15M621,334
Short Ratio i4.661.39
Short % of Float i5.23%2.04%
Shares Outstanding i260.81M35.18M
Float Shares i259.19M35.90M
% Held by Insiders i0.52%1.24%
% Held by Institutions i97.52%97.06%
% Held by Public i1.96%1.70%

Dividend Analysis & Yield Comparison: Tetra Tech, Inc. vs Comfort Systems USA, Inc.

MetricTTEKFIX
Last 12-Month Dividend i$0.34$2.65
Last 12-Month Dividend Yield i0.90%0.21%
3-Year Avg Annual Dividend i$0.75$1.51
3-Year Avg Dividend Yield i0.50%0.10%
3-Year Total Dividends i$2.25$4.53
Ex-Dividend DateFeb 12, 2026Mar 06, 2026