FIX
Price
$1831.15
Change
+$40.09 (+2.24%)
Updated
Jul 23 closing price
Capitalization
64.46B
5 days until earnings call
Intraday BUY SELL Signals
MTZ
Price
$358.86
Change
+$1.51 (+0.42%)
Updated
Jul 23 closing price
Capitalization
28.36B
6 days until earnings call
Intraday BUY SELL Signals
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FIX vs MTZ

FIX vs MTZ Comparison Chart in %
View a ticker or compare two or three
Jul 20, 2026

Which Stock Would AI Choose? Comfort Systems USA, Inc. (FIX) vs. MasTec, Inc. (MTZ) Stock Comparison

Key Takeaways

  • FIX and MTZ operate in overlapping industrial construction and infrastructure sectors, with FIX focused on mechanical and electrical building systems and MTZ emphasizing broader infrastructure projects.
  • Recent market activity shows both stocks influenced by sector demand for energy efficiency, data centers, and infrastructure spending, though relative performance varies with individual project backlogs and contract wins.
  • FIX has demonstrated consistent revenue growth tied to HVAC and electrical services in commercial and industrial markets during recent weeks.
  • MTZ exhibits exposure to telecommunications, energy, and utility infrastructure, creating different cyclical sensitivities compared to FIX.
  • Market sentiment for both remains tied to macroeconomic factors such as interest rates and capital expenditure trends in the broader construction industry.
  • Head-to-head positioning highlights trade-offs in growth drivers, with FIX offering more specialized building services exposure and MTZ providing diversified infrastructure opportunities.

Introduction

This comparison examines FIX and MTZ, two stocks in the industrial and infrastructure services space. Investors and traders seeking to understand relative positioning within the construction and engineering sectors may find this analysis relevant. The review covers business models, recent performance trends, and key contrasts to support informed evaluation of their market dynamics in the current environment.

FIX Overview and Recent Performance

Comfort Systems USA, Inc. (FIX) provides mechanical and electrical installation, renovation, maintenance, and replacement services, primarily for heating, ventilation, and air conditioning (HVAC) systems along with plumbing and related building infrastructure. The company serves commercial, industrial, and institutional clients across the United States. In recent weeks, FIX stock behavior has reflected steady demand for energy-efficient building upgrades and data center projects. Market activity has been shaped by ongoing infrastructure investment and sector tailwinds in mechanical contracting, contributing to relatively stable sentiment amid broader economic conditions.

MTZ Overview and Recent Performance

MasTec, Inc. (MTZ) delivers engineering, construction, and infrastructure services across telecommunications, energy, utilities, and other end markets. Its operations include site development, pipeline construction, and wireless network deployment. During recent market activity, MTZ performance has been influenced by project timing in utility and communications sectors. Sentiment has responded to capital spending cycles and regulatory developments affecting infrastructure buildouts, resulting in performance patterns distinct from more building-focused peers.

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Head-to-Head Comparison

FIX and MTZ share exposure to industrial construction but differ in core focus: FIX specializes in building mechanical and electrical systems, while MTZ covers wider infrastructure including telecom and energy transmission. Growth drivers for FIX center on commercial renovation and data center demand, whereas MTZ benefits from utility modernization and network expansion projects. Recent momentum reflects these distinctions, with FIX showing steadier patterns in building services and MTZ experiencing more variability tied to large-scale contracts. Risk factors include labor availability and material costs for both, though sector exposure creates different sensitivities to interest rates and public spending. Market sentiment remains neutral overall, with positioning favoring investors seeking either specialized or diversified infrastructure exposure.

Tickeron AI Verdict

Based on observable factors such as trend consistency in specialized building services and relative stability amid sector demand, Tickeron’s AI would currently favor FIX on a probabilistic basis. MTZ offers complementary diversification but shows greater sensitivity to project-specific catalysts. This assessment draws from recent performance patterns without implying certainty or forward guarantees.

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 disclaimer.

Disclaimers and Limitations

VS
FIX vs. MTZ commentary
Jul 24, 2026

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 Hold.

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COMPARISON
Comparison
Jul 24, 2026
Stock price -- (FIX: $1831.15 vs. MTZ: $358.86)
Brand notoriety: FIX: Not notable vs. MTZ: Notable
Both companies represent the Engineering & Construction industry
Current volume relative to the 65-day Moving Average: FIX: 140% vs. MTZ: 57%
Market capitalization -- FIX: $64.46B vs. MTZ: $28.36B
FIX [@Engineering & Construction] is valued at $64.46B. MTZ’s [@Engineering & Construction] market capitalization is $28.36B. The market cap for tickers in the [@Engineering & Construction] industry ranges from $14.67T to $0. The average market capitalization across the [@Engineering & Construction] industry is $9.31B.

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.
According to our system of comparison, FIX is a better buy in the long-term than MTZ.

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 4 TA indicator(s) are bullish while MTZ’s TA Score has 3 bullish TA indicator(s).

  • FIX’s TA Score: 4 bullish, 5 bearish.
  • MTZ’s TA Score: 3 bullish, 6 bearish.
According to our system of comparison, FIX is a better buy in the short-term than MTZ.

Price Growth

FIX (@Engineering & Construction) experienced а +8.96% price change this week, while MTZ (@Engineering & Construction) price change was +5.30% for the same time period.

The average weekly price growth across all stocks in the @Engineering & Construction industry was -0.23%. For the same industry, the average monthly price growth was -10.70%, and the average quarterly price growth was +0.37%.

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 (-0.23% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
FIX($64.5B) has a higher market cap than MTZ($28.4B). MTZ has higher P/E ratio than FIX: MTZ (62.85) vs FIX (45.07). FIX YTD gains are higher at: 96.383 vs. MTZ (65.092). FIX has higher annual earnings (EBITDA): 1.72B vs. MTZ (1.22B). FIX has more cash in the bank: 1.05B vs. MTZ (274M). FIX has less debt than MTZ: FIX (339M) vs MTZ (3.02B). MTZ has higher revenues than FIX: MTZ (15.3B) vs FIX (10.1B).
FIXMTZFIX / MTZ
Capitalization64.5B28.4B227%
EBITDA1.72B1.22B142%
Gain YTD96.38365.092148%
P/E Ratio45.0762.8572%
Revenue10.1B15.3B66%
Total Cash1.05B274M383%
Total Debt339M3.02B11%
FUNDAMENTALS RATINGS
FIX vs MTZ: Fundamental Ratings
FIX
MTZ
OUTLOOK RATING
1..100
6361
VALUATION
overvalued / fair valued / undervalued
1..100
86
Overvalued
84
Overvalued
PROFIT vs RISK RATING
1..100
418
SMR RATING
1..100
1960
PRICE GROWTH RATING
1..100
3642
P/E GROWTH RATING
1..100
2154
SEASONALITY SCORE
1..100
8550

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.

MTZ's Valuation (84) in the Engineering And Construction industry is in the same range as FIX (86). This means that MTZ’s stock grew similarly to FIX’s over the last 12 months.

FIX's Profit vs Risk Rating (4) 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 (60). 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 (42). This means that FIX’s stock grew similarly to MTZ’s over the last 12 months.

FIX's P/E Growth Rating (21) in the Engineering And Construction industry is somewhat better than the same rating for MTZ (54). This means that FIX’s stock grew somewhat faster than MTZ’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
FIXMTZ
RSI
ODDS (%)
N/A
N/A
Stochastic
ODDS (%)
Bearish Trend 1 day ago
65%
Bullish Trend 1 day ago
76%
Momentum
ODDS (%)
Bullish Trend 1 day ago
88%
Bearish Trend 1 day ago
69%
MACD
ODDS (%)
Bullish Trend 1 day ago
88%
Bearish Trend 1 day ago
71%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
82%
Bullish Trend 1 day ago
78%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
67%
Bearish Trend 1 day ago
71%
Advances
ODDS (%)
Bullish Trend 1 day ago
80%
Bullish Trend 1 day ago
79%
Declines
ODDS (%)
Bearish Trend 8 days ago
66%
Bearish Trend 8 days ago
75%
BollingerBands
ODDS (%)
Bullish Trend 1 day ago
90%
Bearish Trend 1 day ago
82%
Aroon
ODDS (%)
Bearish Trend 1 day ago
71%
Bullish Trend 1 day ago
78%
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FIX
Daily Signal:
Gain/Loss:
MTZ
Daily Signal:
Gain/Loss:
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MTZ and

Correlation & Price change

A.I.dvisor indicates that over the last year, MTZ has been closely correlated with PWR. These tickers have moved in lockstep 80% of the time. This A.I.-generated data suggests there is a high statistical probability that if MTZ jumps, then PWR could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To MTZ
1D Price
Change %
MTZ100%
+0.42%
PWR - MTZ
80%
Closely correlated
+1.66%
MYRG - MTZ
75%
Closely correlated
-0.41%
FIX - MTZ
75%
Closely correlated
+2.24%
ECG - MTZ
66%
Closely correlated
+0.69%
IESC - MTZ
66%
Loosely correlated
-1.56%
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