SOS 24/7 Plumbing Corp
ClaimTypical plumbing services: Leak detection & repair, Drain cleaning, Water heater service, +4 more
The 30-Second Verdict
PEX is now the standard for Florida new construction — it's cheaper, installs faster, and performs better in Florida's hard water and acidic soil conditions. Copper remains durable but costs more and can corrode in Florida's environment.
Head-to-Head Breakdown
PEX Plumbing
Pros
- 50–70% cheaper to install than copper
- Highly flexible — fewer fittings required, less potential for leaks
- Resistant to scale buildup from Florida's hard water
- Not affected by Florida's acidic soil conditions that corrode copper
- Freeze-resistant (though rarely relevant in South Florida)
- Standard for all new Florida construction since 2000s
Cons
- Cannot be used outdoors (UV degrades PEX)
- Some concerns about water quality with certain PEX formulations (BPA-free PEX-A is preferred)
- Cannot be recycled like copper
- Not all inspectors and buyers are familiar with PEX in older home retrofits
- Requires special crimp or clamp fittings (though these are now widely available)
Copper Plumbing
Pros
- Proven 50+ year track record in Florida homes
- Fully recyclable — environmental benefit
- Can be used outdoors and in sunlit applications
- No concerns about leaching or water quality
- Easily repaired and modified by any plumber
Cons
- Significantly more expensive — $8–$15/linear foot installed vs. $4–$8 for PEX
- Susceptible to pinhole leaks in Florida's hard water (mineral deposits cause internal corrosion)
- Florida's acidic soil accelerates exterior corrosion on underground lines
- Stiffer — requires more fittings and is harder to route through walls
- Thermal expansion and contraction can cause fittings to loosen over time
Side-by-Side Comparison
| PEX Plumbing | Copper Plumbing | |
|---|---|---|
| Factor | PEX | Copper |
| Material cost per linear foot | $0.50–$1.50 | $2.50–$6.00 |
| Installed cost per linear foot | $4–$8 | $8–$15 |
| Full home repiping cost | $4,000–$8,000 | $8,000–$20,000 |
| Florida hard water performance | Excellent | Fair (pinhole leaks possible) |
| Florida soil corrosion resistance | Excellent | Poor to Fair |
| Outdoor use | No (UV degrades) | Yes |
| Typical lifespan | 40–50 years | 50–70 years |
| Preferred by FL contractors | Yes (standard) | Less common in new builds |
Frequently Asked Questions
Why does Florida copper plumbing fail with pinhole leaks?
Florida's hard water (high mineral content, especially in Central and South Florida) creates scale deposits on the interior of copper pipes over time. As water chemistry fluctuates, these deposits can cause localized pitting and corrosion that eventually creates pinhole leaks. PEX is non-reactive and immune to this problem, which is a primary reason it has become the dominant material in Florida new construction.
How much does it cost to repipe a Florida home from copper to PEX?
A full repipe of a typical Florida single-family home (2,000–3,000 sq ft) costs $4,000–$8,000 in PEX and $8,000–$20,000+ in copper. Most Florida plumbers recommend PEX for repipes due to the cost difference and hard water performance. The job typically takes 1–3 days and requires a permit.
Does PEX affect water quality or taste?
Modern PEX-A (crosslinked polyethylene) manufactured to ASTM F876/F877 standards is certified for drinking water and does not affect taste or quality. Early PEX formulations had some concerns about off-gassing, but current NSF-certified products have resolved these issues. When in doubt, flush new PEX lines for several minutes before use.
Listed Local Florida Plumbing Alternatives
You don't have to pick a national brand. Compare public rating data and contact details for these Florida-based plumbing businesses, then verify credentials and request current quotes.
New Life Plumbing LLC
ClaimTypical plumbing services: Leak detection & repair, Drain cleaning, Water heater service, +4 more
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Drain Clean Heroes
ClaimTypical plumbing services: Leak detection & repair, Drain cleaning, Water heater service, +4 more
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