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FIX vs MTZ
Which Stock Would AI Choose? Comfort Systems USA (FIX) vs. MasTec (MTZ) Stock Comparison
Key Takeaways
- Both FIX and MTZ delivered exceptional recent performance, with FIX up over 110% YTD and MTZ up about 101% YTD, driven by infrastructure demand.
- FIX reported Q1 2026 revenue of $2.87 billion (up 56.5% YoY) and EPS of $10.51, beating estimates, with backlog at $12.45 billion.
- MTZ posted record Q1 2026 revenue of $3.83 billion (up 34.5% YoY) and adjusted EPS of $1.39, raising full-year guidance, with backlog reaching $20.3 billion.
- FIX shows superior profitability margins around 12-17% and lower debt, while MTZ offers broader diversification across communications, clean energy, and pipelines.
- Both stocks benefit from data center, renewable energy, and industrial tailwinds, but FIX edges in relative momentum and ROE (over 43%).
- Tickeron's AI robots trade both tickers in trending strategies, highlighting their appeal in industrials and infrastructure sectors.
Introduction
Comfort Systems USA (FIX) and MasTec (MTZ), both prominent players in the engineering and construction sector, are compared here due to their strong exposure to high-growth areas like data centers, renewable energy, and industrial infrastructure. Recent market activity has propelled both stocks amid surging demand for mechanical, electrical, and power delivery services. Traders seeking momentum in industrials and investors eyeing long-term infrastructure trends will find this stock comparison valuable for assessing relative performance, growth drivers, and market positioning in the current environment.
FIX Overview and Recent Performance
Comfort Systems USA, Inc. (FIX) is a leading provider of mechanical and electrical contracting services, specializing in heating, ventilation, air conditioning (HVAC), plumbing, piping, controls, and fire protection systems for commercial, industrial, and institutional markets. In recent weeks, FIX shares have surged, reflecting robust Q1 2026 results with revenue of $2.87 billion, up 56.5% year-over-year, and net income of $370.4 million, or $10.51 per diluted share—more than doubling from the prior year and exceeding analyst expectations. Backlog reached a record $12.45 billion, supported by data center and technology sector demand. The company increased its quarterly dividend to $0.80 per share, signaling strong cash flow generation. Sentiment has shifted positively on consistent execution, margin expansion to 17%, and forecasts for mid- to high-20% same-store revenue growth in 2026, though high valuation and insider sales warrant monitoring.
MTZ Overview and Recent Performance
MasTec, Inc. (MTZ) is an infrastructure engineering and construction firm offering services across communications, clean energy, power delivery, pipeline, and civil projects, including wireless/fiber networks, renewables, and transmission systems. Recent market activity saw MTZ shares advance sharply following record Q1 2026 revenue of $3.83 billion, a 34.5% year-over-year increase, with adjusted diluted EPS of $1.39—beating estimates by over 40%. Backlog hit an 18-month high of $20.3 billion, up 65% in clean energy and infrastructure, prompting raised full-year guidance to $17.5 billion in revenue. Strong execution across segments, adjusted EBITDA up 73% to $283.6 million, and analyst upgrades have bolstered sentiment, though higher debt levels compared to peers introduce balance sheet risks.
Trending AI Robots
Tickeron’s Trending AI Robots page showcases over 25 top-performing AI trading bots, curated from a total of 351 bots that trade thousands of tickers across stocks, ETFs, and crypto. These bots employ diverse strategies like trend trading, multi-agent setups, and take-profit/stop-loss corridors (e.g., 3% TP/2% SL), operating on timeframes from 5 minutes to 60 minutes. Featured bots target growth sectors including semiconductors, industrials, data centers, AI infrastructure, and leveraged ETFs, with impressive stats such as annualized returns up to +169%, win rates of 51-88%, and profit factors ranging from 1.5 to 11.7. For instance, an industrials double-agent bot trading FIX achieved +93% annualized return with a 67% win rate. Traders can explore these high-conviction signals adapted to current volatility—visit Trending AI Robots to review performance and copy top strategies.
Head-to-Head Comparison
Comfort Systems USA (FIX) focuses on mechanical/electrical services for buildings, emphasizing HVAC and MEP (mechanical, electrical, plumbing) systems, while MasTec (MTZ) provides broader infrastructure solutions spanning communications, clean energy, power delivery, and pipelines. Growth drivers differ: FIX leverages data center and industrial demand with superior margins (12-17%) and ROE over 43%, versus MTZ's diversification in renewables and fiber optics amid a larger $20.3 billion backlog. Recent momentum favors FIX with 353% one-year returns versus MTZ's 196%, though both outpace the S&P 500. Risk factors include FIX's concentrated tech exposure and premium valuation (P/E ~55), contrasted by MTZ's higher debt ($3B) but resilient multi-segment backlog. Sector tailwinds in industrials boost sentiment for both, with trade-offs in stability versus scale.
Tickeron AI Verdict
Tickeron’s AI currently favors FIX due to its trend consistency, higher profitability, lower debt, and stronger relative YTD momentum amid data center catalysts. While MTZ exhibits solid backlog growth and diversification, FIX's execution edge and positioning in high-margin tech infrastructure suggest a probabilistic outperformance in the near term, as reflected in trending AI robots trading the ticker.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full Disclaimers and Limitations.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is FIX is a StrongBuy and MTZ is a StrongBuy.
Long-Term Analysis
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 undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
FIX’s FA Score shows that 3 FA rating(s) are green whileMTZ’s FA Score has 1 green FA rating(s).
- FIX’s FA Score: 3 green, 2 red.
- MTZ’s FA Score: 1 green, 4 red.
Short-Term Analysis
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.
FIX’s TA Score shows that 5 TA indicator(s) are bullish while MTZ’s TA Score has 4 bullish TA indicator(s).
- FIX’s TA Score: 5 bullish, 4 bearish.
- MTZ’s TA Score: 4 bullish, 6 bearish.
Price Growth
FIX (@Engineering & Construction) experienced а +1.83% price change this week, while MTZ (@Engineering & Construction) price change was -0.25% for the same time period.
The average weekly price growth across all stocks in the @Engineering & Construction industry was +1.83%. For the same industry, the average monthly price growth was +0.46%, and the average quarterly price growth was +17.72%.
Reported Earning Dates
FIX is expected to report earnings on Jul 29, 2026.
MTZ is expected to report earnings on Jul 30, 2026.
Industries' Descriptions
@Engineering & Construction (+1.83% weekly)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.
| FIX | MTZ | FIX / MTZ | |
| Capitalization | 66.1B | 28.7B | 230% |
| EBITDA | 1.72B | 1.22B | 142% |
| Gain YTD | 101.365 | 66.983 | 151% |
| P/E Ratio | 54.20 | 63.57 | 85% |
| Revenue | 10.1B | 15.3B | 66% |
| Total Cash | 1.05B | 274M | 383% |
| Total Debt | 339M | 3.02B | 11% |
FIX | MTZ | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 56 | 56 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 83 Overvalued | 84 Overvalued | |
PROFIT vs RISK RATING 1..100 | 2 | 18 | |
SMR RATING 1..100 | 19 | 59 | |
PRICE GROWTH RATING 1..100 | 36 | 39 | |
P/E GROWTH RATING 1..100 | 12 | 47 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
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.
FIX's Valuation (83) in the Engineering And Construction industry is in the same range as MTZ (84). This means that FIX’s stock grew similarly to MTZ’s over the last 12 months.
FIX's Profit vs Risk Rating (2) in the Engineering And Construction industry is in the same range as MTZ (18). This means that FIX’s stock grew similarly to MTZ’s over the last 12 months.
FIX's SMR Rating (19) in the Engineering And Construction industry is somewhat better than the same rating for MTZ (59). This means that FIX’s stock grew somewhat faster than MTZ’s over the last 12 months.
FIX's Price Growth Rating (36) in the Engineering And Construction industry is in the same range as MTZ (39). This means that FIX’s stock grew similarly to MTZ’s over the last 12 months.
FIX's P/E Growth Rating (12) in the Engineering And Construction industry is somewhat better than the same rating for MTZ (47). This means that FIX’s stock grew somewhat faster than MTZ’s over the last 12 months.
| FIX | MTZ | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 73% | 2 days ago 65% |
| Stochastic ODDS (%) | 2 days ago 86% | 2 days ago 75% |
| Momentum ODDS (%) | 2 days ago 82% | 2 days ago 63% |
| MACD ODDS (%) | 2 days ago 69% | 2 days ago 67% |
| TrendWeek ODDS (%) | 2 days ago 81% | 2 days ago 72% |
| TrendMonth ODDS (%) | 2 days ago 67% | 2 days ago 72% |
| Advances ODDS (%) | 2 days ago 79% | 2 days ago 78% |
| Declines ODDS (%) | 4 days ago 66% | 4 days ago 75% |
| BollingerBands ODDS (%) | 2 days ago 87% | 2 days ago 89% |
| Aroon ODDS (%) | 2 days ago 69% | 2 days ago 62% |
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