PWR vs STRL vs FIX Stock Comparison

Quanta Services, Sterling Infrastructure and Comfort Systems Usa Prices as of Oct 29, 2026 Peers: Industry group
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PWR Quanta Services, Inc.
$635.18 -2.6% 1M +41.6% 1Y
Market cap
$95.45B
P/E
56.7x
Revenue (TTM)
$37.29B
Div. yield
0.07%
Utility Construction Industrials
3 wins
FIX Comfort Systems Usa Inc
$1,326.09 -20.3% 1M +31.2% 1Y
Market cap
$46.41B
P/E
28.5x
Revenue (TTM)
$5.27B
Div. yield
0.23%
HVAC Industrials
1 win

Head to Head

9 decided of 12

Sterling Infrastructure leads on 5 of the 12 questions below (Sterling Infrastructure 5, Quanta Services 3, Comfort Systems Usa 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionPWRSTRLFIXLeader
Larger companyMarket capitalisation $95.45B $11.47B $46.41B PWR
Cheaper on earningsLower P/E, profitable companies only 56.7x 20.7x 28.5x STRL
Cheaper on forward earningsLower price / next fiscal year consensus EPS 40.0x 19.9x 29.0x STRL
Faster revenue growthRevenue growth, trailing twelve months +37.1% +93.1% -36.6% STRL
More profitableNet margin, trailing twelve months — — 30.9% –
Better return on capitalReturn on invested capital — — 16.0% –
Less leveragedLower net debt / EBITDA — — -2.0x –
Higher dividend yieldTrailing dividend yield 0.07% — 0.23% FIX
Better 1-year returnPrice return, last 12 months +41.6% -7.4% +31.2% PWR
Better 5-year returnAnnualised price return, 5 years +39.3%/yr +73.2%/yr +70.8%/yr STRL
Less volatileAnnualised volatility, 1 year 45.2% 85.7% 57.0% PWR
Higher overall scoreMean of the five percentile scores vs peers 46/100 71/100 70/100 STRL

Percentile Scorecard

PWRSTRLFIX

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisPWRSTRLFIX
Valuation 20 #42 of 52 43 #30 of 52 33 #37 of 55
Growth 78 #9 of 37 100 #1 of 37 88 #7 of 51
Profitability 72 #11 of 37 81 #8 of 37 79 #11 of 49
Financial Health 41 #34 of 57 59 #24 of 57 76 #14 of 55
Shareholder Returns 19 #22 of 27 – 74 #11 of 40
Overall 46 71 70
  • PWR ranked among 57 companies in Construction Services
  • STRL ranked among 57 companies in Construction Services
  • FIX ranked among 59 companies in Construction Products

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodPWRSTRLFIXSPY
1 month -2.6%-26.0%-20.3% +0.7%
3 months -3.5%-35.7%-21.9% +3.7%
6 months -12.7%-27.5%-27.9% +7.1%
Year to date +50.5%+22.0%+42.1% +12.8%
1 year +41.6%-7.4%+31.2% +11.9%
3 years +285.5%+417.2%+638.8% +85.2%
3 years, per year +56.8%+73.0%+94.9% +22.8%
5 years +423.7%+1,454.3%+1,349.8% +67.6%
5 years, per year +39.3%+73.2%+70.8% +10.9%
10 years +2,124.0%+4,790.8%+4,512.5% +262.0%
10 years, per year +36.4%+47.6%+46.7% +13.7%

Risk

MeasurePWRSTRLFIXSPY
Volatility, 1Y 45.2%85.7%57.0% 12.7%
Downside volatility, 1Y 42.8%81.6%62.1% 12.6%
Beta vs S&P 500, 1Y 1.723.402.60 1.00
Return / volatility, 1Y 0.92-0.090.55 0.94
Max drawdown, 5Y -33.9%-64.2%-46.1% -25.4%
From 52-week high -19.1%-62.4%-35.8% -1.2%
52-week high $785.24$993.74$2,066.51 $779.14
52-week low $413.17$283.57$876.19 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultiplePWRSTRLFIX
P/E now vs peer median 56.7xmedian 28.1x 20.7xmedian 28.1x 28.5xmedian 20.3x
P/S now vs peer median 2.6xmedian 0.8x 2.7xmedian 0.8x 8.8xmedian 1.6x
EV/EBITDA now vs peer median —median 12.7x —median 12.7x 42.2xmedian 12.6x
P/FCF now vs peer median 42.8xmedian 25.0x 32.2xmedian 25.0x 19.0xmedian 16.9x
P/B now vs peer median 9.0xmedian 2.5x 7.6xmedian 2.5x 13.9xmedian 3.0x
PEG now vs peer median 1.71median 0.60 0.15median 0.60 0.36median 1.13

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsPWRSTRLFIX
Revenue $37.29B $4.31B $5.27B
Gross profit $5.88B $1.03B $1.42B
Operating income $2.55B $783.88M $989.51M
Net income – $593.79M $1.63B
Free cash flow – – $2.44B
EPS (diluted) $11.04 $17.80 $46.42
Cash & equivalents $2.32B $216.94M $2.16B
Total debt – – $49.56M
Shares (diluted) 152.44M 31.14M 35.15M
Enterprise value $95.54B $11.52B $40.36B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricPWRSTRLFIX
P/E 56.7x 20.7x 28.5x
P/FCF 42.8x 32.2x 19.0x
P/Operating cash flow – 18.7x 15.4x
P/S 2.6x 2.7x 8.8x
P/B 9.0x 7.6x 13.9x
P/Tangible book 12.8x 13.5x 16.7x
EV/EBITDA – – 42.2x
EV/EBIT – – 44.8x
EV/Revenue 2.6x 2.7x 8.4x
EV/FCF – – 18.1x
EV/Operating cash flow – 18.7x 14.7x
PEG (3Y EPS CAGR) 1.71 0.15 0.36

Growth

14 metrics
MetricPWRSTRLFIX
Revenue growth (1Y) 37.1% 93.1% -36.6%
Revenue CAGR (3Y) 24.1% 30.6% 2.0%
Gross profit growth (1Y) 42.6% 99.2% -27.6%
Gross profit CAGR (3Y) 27.9% 48.2% 15.4%
Operating income growth (1Y) 61.2% 125.1% -11.2%
Operating income CAGR (3Y) 33.7% 61.2% 37.8%
Net income growth (1Y) – 77.1% 94.8%
Net income CAGR (3Y) – 64.8% 78.4%
EPS growth (1Y) 64.2% 74.5% 96.0%
EPS CAGR (3Y) 33.1% 137.0% 79.7%
Operating cash flow growth (1Y) – 43.2% 223.9%
Operating cash flow CAGR (3Y) – 14.2% 71.3%
Free cash flow growth (1Y) – – 205.6%
Free cash flow CAGR (3Y) – – 67.9%

Profitability

14 metrics
MetricPWRSTRLFIX
Gross margin – – 26.8%
EBITDA margin – – 19.9%
Operating margin – – 18.8%
Pretax margin – – 19.3%
Net margin – – 30.9%
FCF margin – – 46.3%
Operating cash flow margin – 14.2% 57.0%
Return on equity 16.8% 41.0% 16.7%
Return on assets 5.6% 17.8% 6.0%
Return on invested capital – – 16.0%
Return on capital employed – – 30.6%
Asset turnover 1.2x 1.3x 0.6x
Cash conversion (OCF / net income) – 1.0x 1.8x
Stock comp / revenue – 0.8% 0.7%

Financial Health

11 metrics
MetricPWRSTRLFIX
Debt / assets – – 0.5%
Debt / equity – – 0.0x
Net debt / EBITDA – – -2.0x
Debt / FCF – – 0.0x
Liabilities / assets 67.6% 55.3% 66.0%
Equity / assets 32.4% 43.3% 34.0%
Interest coverage – – 125.1x
Current ratio 1.2x 1.0x 1.1x
Quick ratio – – 0.4x
Cash ratio – – 0.4x
Altman Z-score – – 5.82

Shareholder Returns

7 metrics
MetricPWRSTRLFIX
Dividend yield 0.1% – 0.2%
Net buyback yield – – 0.9%
Shareholder yield 0.1% – 1.2%
Payout ratio (earnings) – – 6.5%
Payout ratio (FCF) – – 4.3%
Dividend growth (1Y) – – 75.6%
Dividend CAGR (3Y) – – 57.9%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusPWRSTRLFIX
Forward P/E 40.0xFY2026 19.9xFY2026 29.0xFY2026
EPS, next fiscal year $15.88FY2026 $18.73FY2026 $45.66FY2026
EPS growth, next FY +47.7%FY2026 +72.2%FY2026 +58.1%FY2026
EPS growth, the year after +27.0% +43.6% +25.2%
Revenue, next fiscal year $40.73BFY2026 $4.20BFY2026 $12.26BFY2026
Revenue growth, next FY +43.0%FY2026 +68.8%FY2026 +34.7%FY2026
Revenue growth, the year after +9.6% +12.4% +33.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersPWRSTRLFIX
Held by institutions 88.9% 85.7% 93.1%
Institutions holding 1,921 889 1,354
Change in shares held, QoQ +13.5% -6.1% +0.8%
Institutions buying 972 457 742
Institutions selling 705 366 487
Buyers to sellers 1.38 1.25 1.52

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

PWRSTRLFIX
PWR 1.00 0.68 0.84
STRL 0.68 1.00 0.75
FIX 0.84 0.75 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, PWR, STRL and FIX?

Quanta Services (PWR) is the largest by market capitalisation: Quanta Services (PWR) $95.45B, Sterling Infrastructure (STRL) $11.47B, Comfort Systems Usa (FIX) $46.41B.

Which stock is cheaper, PWR, STRL and FIX?

Sterling Infrastructure (STRL) trades on the lowest price-to-earnings ratio (Quanta Services (PWR) 56.7x, Sterling Infrastructure (STRL) 20.7x, Comfort Systems Usa (FIX) 28.5x). On next year's consensus earnings, Sterling Infrastructure (STRL) is cheapest (Quanta Services (PWR) 40.0x, Sterling Infrastructure (STRL) 19.9x, Comfort Systems Usa (FIX) 29.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Sterling Infrastructure (STRL) grew revenue fastest over the trailing twelve months: Quanta Services (PWR) +37.1%, Sterling Infrastructure (STRL) +93.1%, Comfort Systems Usa (FIX) -36.6%.

Which stock has performed better?

Over the past year Quanta Services (PWR) returned the most: Quanta Services (PWR) +41.6%, Sterling Infrastructure (STRL) -7.4%, Comfort Systems Usa (FIX) +31.2%. Over five years, Sterling Infrastructure (STRL) compounded fastest (Quanta Services (PWR) +39.3%/yr, Sterling Infrastructure (STRL) +73.2%/yr, Comfort Systems Usa (FIX) +70.8%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Comfort Systems Usa (FIX) has the highest dividend yield: Quanta Services (PWR) 0.07%, Comfort Systems Usa (FIX) 0.23%. Sterling Infrastructure (STRL) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Quanta Services (PWR) has been the steadiest (Quanta Services (PWR) 45.2%, Sterling Infrastructure (STRL) 85.7%, Comfort Systems Usa (FIX) 57.0%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, PWR, STRL and FIX?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Sterling Infrastructure (STRL) leads on 5. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.