Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. The company operates through two segments: Mechanical and Electrical. It offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire …
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Competitive advantage assessment
Key strengths
ROIC Sustainably Above PeersROIC at 100.0th percentile exceeds peers and WACC, demonstrating superior capital allocation.
Scale Supporting ProfitabilityProfitability at scale is strong (score 0.82), demonstrating competitive advantages.
The dashed ring is the peer median. Defense scores are percentile ranks
against peers, so 50 is roughly the typical company in this group.
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Comfort Systems USA, Inc. ranks #3 of 49
scored companies in Engineering & Construction by moat score — the top 6%.
The widest moat in the group is Sterling Infrastructure, Inc. (STRL)
at 79/100.
Moat scores for companies ranked near FIX in Engineering & Construction
Pricing power is the ability to raise prices without losing volume.
Cost Advantage
Score 72
· 15% of the moat score
A cost advantage means delivering the same product for structurally less — better purchasing, denser distribution, a more automated process.
Customer Stickiness
Score 82
· 15% of the moat score
Stickiness is what makes revenue repeat without being re-won every year.
Capital Efficiency
Score 80
· 18% of the moat score
Capital efficiency asks what the company earns on the money tied up in the business.
Resilience
Score 74
· 17% of the moat score
Resilience is the capacity to get through a bad year on its own terms — enough liquidity, enough interest cover, and enough cash generation to avoid a rescue financing or a forced sale.
Scale & Market Position
Score 84
· 15% of the moat score
Scale matters only when it converts into economics.
Comfort Systems USA, Inc. (FIX) scores 76 out of 100 on the StatsAlpha Moat Map, which rates its competitive advantage as strong. It ranks #3 of 49 scored companies in Engineering & Construction, the top 6%. The score is a weighted composite of 6 competitive defenses, each measured against industry peers of 48 companies in Engineering & Construction. Its strongest defense is Scale & Market Position (84/100) and its weakest is Pricing Power (65/100).
How does Comfort Systems USA, Inc. compare with other Engineering & Construction companies?
Comfort Systems USA, Inc. ranks #3 of 49 scored companies in Engineering & Construction by moat score. The widest moat in Engineering & Construction is Sterling Infrastructure, Inc. (STRL) at 79/100. The companies ranked closest are Exponent, Inc. (EXPO) at 76 just above it and Argan, Inc. (AGX) at 75 just below it.
How is the moat score calculated?
Each company is scored with an industry-specific template — Corporate Default in this case, chosen because the defenses that matter to a bank are not the ones that matter to a software company. Every defense combines several financial signals, and each signal is measured as a percentile against a peer group of 48 companies in Engineering & Construction. The defenses are then weighted to produce the overall score out of 100.
Why is Comfort Systems USA, Inc. scored with the Corporate Default template?
Most public companies sell a product or a service at a margin, so the moat question is whether that margin survives contact with competitors. The Corporate template scores the six defenses that show up in a general operating company's financial signature: whether it can hold price, produce more cheaply than rivals, keep its customers, earn a return above its cost of capital, withstand a downturn, and turn size into economics.
Which competitive defenses are measured for Comfort Systems USA, Inc.?
The Corporate Default template measures 6 defenses, and FIX scores: Pricing Power (65), Cost Advantage (72), Customer Stickiness (82), Capital Efficiency (80), Resilience (74), Scale & Market Position (84). Each is scored independently as a percentile against peers, so a company can be strong on one and weak on another — the overall score reflects how those defenses are weighted for this industry.
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