EMCOR Group, Comfort Systems USA, and Quanta Services are among the most closely watched names in the infrastructure services sector, a group that has been reshaped by surging demand for electrical grids, data-center cooling, and power generation. Because all three operate in overlapping but distinct markets, a stock comparison offers a practical lens for understanding how the electrification and artificial intelligence (AI) investment cycle is flowing through the construction and engineering supply chain. This comparison is particularly relevant for investors and traders assessing market positioning, relative performance, and growth durability across companies with different business models, sizes, and valuation profiles.
EME, or EMCOR Group, is one of the largest specialty contractors in the United States, providing mechanical, electrical, building, and industrial services across a wide range of end markets. This diversification distinguishes EMCOR from peers with heavier technology concentration. In recent market activity, EMCOR shares have traded well above their 52-week lows but have pulled back from record highs reached earlier in the year, a pattern consistent with the broader sector. Recent quarters have shown solid revenue and earnings growth supported by demand for data-center and manufacturing-related mechanical and electrical work. The company carries a comparatively modest price-to-earnings (P/E) ratio relative to faster-growing peers, reflecting its balanced mix and steady operating discipline. Sentiment has remained constructive but more measured than for higher-growth comparables, as investors weigh execution consistency against a more diversified, lower-risk growth profile.
FIX, Comfort Systems USA, provides commercial, industrial, and institutional heating, ventilation, and air conditioning (HVAC) as well as electrical contracting services. Its stock has been one of the strongest performers in the sector, driven by rapid expansion into AI data-center cooling and power infrastructure. Recent quarters have produced exceptional results, with revenue growing roughly 50% year over year and earnings per share (EPS) nearly doubling, while backlog climbed to a record level above $14 billion. Technology customers have become the dominant revenue source, and modular construction capacity is expanding quickly to meet demand. This growth has come with a premium valuation, and the shares have pulled back from recent highs as investors weigh elevated expectations against concentration risk tied to large capital projects and a smaller, technology-heavy revenue base.
PWR, Quanta Services, is the largest of the three by revenue and operates as a pure-play energy and utility infrastructure specialist, building and maintaining electric transmission, distribution, generation, and communications networks. Recent quarters showed accelerating momentum, with revenue up more than 40% year over year and adjusted EPS rising sharply, prompting management to raise full-year guidance. Quanta's total backlog reached a record of about $53.4 billion, and its self-performing workforce gives it unusual control over project execution. The company has also been active in mergers and acquisitions (M&A), adding electrical, mechanical, and engineering capabilities. Despite strong fundamentals, PWR shares pulled back meaningfully from record highs in recent weeks, and the stock trades at a premium forward multiple, making valuation the primary point of debate among investors.
For traders seeking a systematic edge in this fast-moving sector, Tickeron's Trending AI Robots page offers a curated view of the platform's AI-powered trading bots. Tickeron hosts hundreds of AI Trading Bots that collectively trade thousands of different tickers, each with its own trading style, strategy, timeframe, performance record, and set of tickers it follows. Only the bots best suited to current market conditions earn a place in the Trending AI Robots section, where users can compare statistics such as win rates, trade frequency, and historical performance. Because these bots span momentum, swing, and trend-following approaches, they provide a way to monitor relative strength and market positioning across names like EME, FIX, and PWR without manual screening. Explore the Trending AI Robots to see which strategies are currently leading.
The three companies differ most clearly in business model and growth profile. EME offers the broadest diversification across building and industrial services, which tempers volatility but also dilutes exposure to the fastest-growing technology vertical. FIX is the most concentrated growth story, with technology work dominating revenue and driving exceptional top-line expansion, at the cost of higher customer-concentration risk. PWR combines scale with a self-perform model and the deepest backlog, positioning it across the full power value chain, though its premium valuation reflects that breadth.
On growth drivers, all three benefit from electrification, grid modernization, and AI infrastructure spending. Relative performance has favored FIX and PWR during the strongest phases of the rally, while EME has advanced more steadily. Risk factors diverge: FIX faces technology concentration and execution demands from rapid modular expansion; PWR faces permitting, labor, and integration complexity from frequent acquisitions; and EME faces a more moderate but steadier growth trajectory. Valuation sensitivity is most acute for FIX and PWR, whose forward P/E ratios sit well above sector averages, whereas EME trades closer to historical norms. Market sentiment reflects these trade-offs, rewarding growth leaders when momentum is strong and favoring diversification when risk appetite cools.
Based on observable factors, Tickeron's AI framework would likely favor PWR for its combination of trend consistency, record backlog, and diversified catalysts across the power value chain, while acknowledging its premium valuation. FIX demonstrates the strongest momentum and earnings acceleration but carries the highest concentration and execution risk, making its trend profile more sensitive to single-customer or project developments. EME offers the most stable, diversified positioning and a relatively moderate valuation, which may appeal under more defensive conditions. In probabilistic terms, PWR currently presents the most balanced alignment of trend durability, catalyst breadth, and relative market positioning, though all three remain fundamentally tied to the same electrification cycle.
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The 50-day moving average for EME moved below the 200-day moving average on October 12, 2026. This could be a long-term bearish signal for the stock as the stock shifts to an downward trend.
The Momentum Indicator moved below the 0 level on October 14, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on EME as a result. In 42 of 80 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 52%.
The Moving Average Convergence Divergence Histogram (MACD) for EME turned negative on October 14, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 46 similar instances when the indicator turned negative. In 27 of the 46 cases the stock turned lower in the days that followed. This puts the odds of success at 59%.
EME moved below its 50-day moving average on October 13, 2026 date and that indicates a change from an upward trend to a downward trend.
The 10-day moving average for EME crossed bearishly below the 50-day moving average on October 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 15 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 80%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where EME declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 51%.
The RSI Indicator shows that the ticker has stayed in the oversold zone for 3 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 7 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +4.26% 3-day Advance, the price is estimated to grow further. Considering data from situations where EME advanced for three days, in 262 of 358 cases, the price rose further within the following month. The odds of a continued upward trend are 73%.
EME may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 238 of 347 cases where EME Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 69%.
The Tickeron Profit vs. Risk Rating rating for this company is 24 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 77, placing this stock better than average.
The Tickeron SMR rating for this company is 26 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Valuation Rating of 52 (best 1 - 100 worst) indicates that the company is fair valued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (7.004) is normal, around the industry mean (15.366). P/E Ratio (20.089) is within average values for comparable stocks, (168.980). Projected Growth (PEG Ratio) (0.315) is also within normal values, averaging (3.522). Dividend Yield (0.002) settles around the average of (0.194) among similar stocks. P/S Ratio (1.780) is also within normal values, averaging (2.905).
The Tickeron PE Growth Rating for this company is 73 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Price Growth Rating for this company is 73 (best 1 - 100 worst), indicating slightly worse than average price growth. EME’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Seasonality Score of 85 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The 10-day moving average for FIX crossed bearishly below the 50-day moving average on October 16, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 12 of 14 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 86%.
The Momentum Indicator moved below the 0 level on October 12, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on FIX as a result. In 51 of 80 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 64%.
The Moving Average Convergence Divergence Histogram (MACD) for FIX turned negative on October 13, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 49 similar instances when the indicator turned negative. In 33 of the 49 cases the stock turned lower in the days that followed. This puts the odds of success at 67%.
FIX moved below its 50-day moving average on October 12, 2026 date and that indicates a change from an upward trend to a downward trend.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where FIX declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 66%.
The RSI Indicator shows that the ticker has stayed in the oversold zone for 3 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an Uptrend is expected.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 9 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +4.47% 3-day Advance, the price is estimated to grow further. Considering data from situations where FIX advanced for three days, in 292 of 364 cases, the price rose further within the following month. The odds of a continued upward trend are 80%.
FIX may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 266 of 326 cases where FIX Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 82%.
The Tickeron SMR rating for this company is 19 (best 1 - 100 worst), indicating very strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is 39 (best 1 - 100 worst), indicating well-balanced risk and returns. The average Profit vs. Risk Rating rating for the industry is 77, placing this stock slightly better than average.
The Tickeron Price Growth Rating for this company is 63 (best 1 - 100 worst), indicating steady price growth. FIX’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron PE Growth Rating for this company is 69 (best 1 - 100 worst), pointing to worse than average earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 75 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (12.699) is normal, around the industry mean (15.366). P/E Ratio (28.529) is within average values for comparable stocks, (168.980). Projected Growth (PEG Ratio) (0.554) is also within normal values, averaging (3.522). Dividend Yield (0.003) settles around the average of (0.194) among similar stocks. P/S Ratio (4.990) is also within normal values, averaging (2.905).
The Tickeron Seasonality Score of 85 (best 1 - 100 worst) indicates that the company is significantly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
PWR moved below its 50-day moving average on October 15, 2026 date and that indicates a change from an upward trend to a downward trend. In 24 of 33 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 73%.
The Momentum Indicator moved below the 0 level on October 15, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on PWR as a result. In 52 of 79 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 66%.
The Moving Average Convergence Divergence Histogram (MACD) for PWR turned negative on October 15, 2026. This could be a sign that the stock is set to turn lower in the coming weeks. Traders may want to sell the stock or buy put options. Tickeron's A.I.dvisor looked at 50 similar instances when the indicator turned negative. In 33 of the 50 cases the stock turned lower in the days that followed. This puts the odds of success at 66%.
The 10-day moving average for PWR crossed bearishly below the 50-day moving average on October 22, 2026. This indicates that the trend has shifted lower and could be considered a sell signal. In 9 of 13 past instances when the 10-day crossed below the 50-day, the stock continued to move higher over the following month. The odds of a continued downward trend are 69%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where PWR declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 60%.
The RSI Indicator demonstrates that the ticker has stayed in the oversold zone for 1 day, which means it's wise to expect a price bounce in the near future.
The Stochastic Oscillator shows that the ticker has stayed in the oversold zone for 5 days. The price of this ticker is presumed to bounce back soon, since the longer the ticker stays in the oversold zone, the more promptly an upward trend is expected.
Following a +6.36% 3-day Advance, the price is estimated to grow further. Considering data from situations where PWR advanced for three days, in 257 of 348 cases, the price rose further within the following month. The odds of a continued upward trend are 74%.
PWR may jump back above the lower band and head toward the middle band. Traders may consider buying the stock or exploring call options.
The Aroon Indicator entered an Uptrend today. In 257 of 362 cases where PWR Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 71%.
The Tickeron Profit vs. Risk Rating rating for this company is 23 (best 1 - 100 worst), indicating low risk on high returns. The average Profit vs. Risk Rating rating for the industry is 77, placing this stock better than average.
The Tickeron PE Growth Rating for this company is 44 (best 1 - 100 worst), pointing to consistent earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron SMR rating for this company is 56 (best 1 - 100 worst), indicating strong sales and a profitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Price Growth Rating for this company is 60 (best 1 - 100 worst), indicating steady price growth. PWR’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Seasonality Score of 75 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Valuation Rating of 82 (best 1 - 100 worst) indicates that the company is slightly overvalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (8.524) is normal, around the industry mean (15.366). P/E Ratio (61.604) is within average values for comparable stocks, (168.980). Projected Growth (PEG Ratio) (1.443) is also within normal values, averaging (3.522). Dividend Yield (0.001) settles around the average of (0.194) among similar stocks. P/S Ratio (2.860) is also within normal values, averaging (2.905).
EME | FIX | PWR | ||
|---|---|---|---|---|
OUTLOOK RATING 1..100 | 59 | 58 | 70 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 52 Fair valued | 75 Overvalued | 82 Overvalued | |
PROFIT vs RISK RATING 1..100 | 24 | 39 | 23 | |
SMR RATING 1..100 | 26 | 19 | 56 | |
PRICE GROWTH RATING 1..100 | 73 | 63 | 60 | |
P/E GROWTH RATING 1..100 | 73 | 69 | 44 | |
SEASONALITY SCORE 1..100 | 85 | 85 | 75 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
EME's Valuation (52) in the Engineering And Construction industry is in the same range as FIX (75) and is in the same range as PWR (82). This means that EME's stock grew similarly to FIX’s and similarly to PWR’s over the last 12 months.
PWR's Profit vs Risk Rating (23) in the Engineering And Construction industry is in the same range as EME (24) and is in the same range as FIX (39). This means that PWR's stock grew similarly to EME’s and similarly to FIX’s over the last 12 months.
FIX's SMR Rating (19) in the Engineering And Construction industry is in the same range as EME (26) and is somewhat better than the same rating for PWR (56). This means that FIX's stock grew similarly to EME’s and somewhat faster than PWR’s over the last 12 months.
PWR's Price Growth Rating (60) in the Engineering And Construction industry is in the same range as FIX (63) and is in the same range as EME (73). This means that PWR's stock grew similarly to FIX’s and similarly to EME’s over the last 12 months.
PWR's P/E Growth Rating (44) in the Engineering And Construction industry is in the same range as FIX (69) and is in the same range as EME (73). This means that PWR's stock grew similarly to FIX’s and similarly to EME’s over the last 12 months.
| EME | FIX | PWR | |
|---|---|---|---|
| RSI ODDS (%) | 2 days ago 77% | 2 days ago 80% | 2 days ago 90% |
| Stochastic ODDS (%) | 2 days ago 65% | 2 days ago 86% | 2 days ago 76% |
| Momentum ODDS (%) | 2 days ago 52% | 2 days ago 64% | 2 days ago 66% |
| MACD ODDS (%) | 2 days ago 59% | 2 days ago 67% | 2 days ago 66% |
| TrendWeek ODDS (%) | 2 days ago 59% | 2 days ago 66% | 2 days ago 62% |
| TrendMonth ODDS (%) | 2 days ago 70% | 2 days ago 71% | 2 days ago 70% |
| Advances ODDS (%) | 23 days ago 73% | 23 days ago 80% | 19 days ago 74% |
| Declines ODDS (%) | 2 days ago 51% | 2 days ago 66% | 2 days ago 60% |
| BollingerBands ODDS (%) | 2 days ago 70% | 2 days ago 84% | 2 days ago 89% |
| Aroon ODDS (%) | 2 days ago 69% | 2 days ago 82% | 2 days ago 71% |
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
EME’s FA Score shows that 2 FA rating(s) are green while FIX’s FA Score has 1 green FA rating(s), and PWR’s FA Score reflects 1 green FA rating(s).
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
EME’s TA Score shows that 5 TA indicator(s) are bullish while FIX’s TA Score has 5 bullish TA indicator(s), and PWR’s TA Score reflects 5 bullish TA indicator(s).
EME (@Engineering & Construction) experienced а -10.25% price change this week, while FIX (@Engineering & Construction) price change was -19.33% , and PWR (@Engineering & Construction) price fluctuated -13.52% for the same time period.
The average weekly price growth across all stocks in the @Engineering & Construction industry was -5.11%. For the same industry, the average monthly price growth was -15.13%, and the average quarterly price growth was -29.76%.
EME is expected to report earnings on Oct 29, 2026.
FIX is expected to report earnings on Feb 25, 2027.
PWR is expected to report earnings on Oct 29, 2026.
Engineering & Construction includes companies that engage in non-residential construction and contract services, including ventilation, heating and air conditioning (HVAC) services. The level/value of construction & engineering activity is one of the potentially relevant indicators of the health of businesses, and hence of the overall economy. Some of the large-cap U.S. companies in this industry include Jacobs Engineering Group Inc,, AECOM and Quanta Services, Inc.
A.I.dvisor indicates that over the last year, EME has been closely correlated with FIX. These tickers have moved in lockstep 82% of the time. This A.I.-generated data suggests there is a high statistical probability that if EME jumps, then FIX could also see price increases.
| Ticker / NAME | Correlation To EME | 1D Price Change % | ||
|---|---|---|---|---|
| EME | 100% | -1.93% | ||
| FIX - EME | 82% Closely correlated | -9.26% | ||
| PWR - EME | 77% Closely correlated | -1.09% | ||
| ECG - EME | 69% Closely correlated | -2.21% | ||
| STRL - EME | 68% Closely correlated | -4.70% | ||
| MYRG - EME | 68% Closely correlated | -0.19% | ||
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A.I.dvisor indicates that over the last year, FIX has been closely correlated with PWR. These tickers have moved in lockstep 83% of the time. This A.I.-generated data suggests there is a high statistical probability that if FIX jumps, then PWR could also see price increases.
| Ticker / NAME | Correlation To FIX | 1D Price Change % | ||
|---|---|---|---|---|
| FIX | 100% | -9.26% | ||
| PWR - FIX | 83% Closely correlated | -1.09% | ||
| EME - FIX | 81% Closely correlated | -1.93% | ||
| ECG - FIX | 76% Closely correlated | -2.21% | ||
| MYRG - FIX | 75% Closely correlated | -0.19% | ||
| STRL - FIX | 74% Closely correlated | -4.70% | ||
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