How much does it cost to repipe a house?

Repiping an entire home typically runs $2,000–$15,000, with most homeowners spending around $7,500. By square footage, that works out to roughly $1–$8 per sq ft — PEX pipe lands at the low end, copper at the high end, with the number of fixtures and how hard the pipes are to reach moving it in between.

PEX vs. copper — which costs less to repipe with?

PEX costs meaningfully less than copper, both for the pipe itself (roughly $0.40–$2 per linear foot vs. $2–$8 for copper) and for labor, since it's flexible enough to snake through existing walls without opening them up as much. Copper lasts longer and resists bacteria and UV better, but most residential repipes today use PEX because the price gap is significant on a whole-house job.

Why is labor most of the repiping cost, not the pipe itself?

Labor typically runs about 70% of a repiping bill. The material — a few hundred to a couple thousand dollars in pipe — is a small piece next to the time it takes to access pipes behind walls, under floors, or in a slab, run the new lines, pressure-test the system, and patch up whatever had to be opened.

Do I need a permit to repipe a house?

In most areas, yes — a whole-house repipe changes plumbing that inspectors need to verify, and permits typically run $50–$500 depending on your city. A licensed plumber usually pulls the permit as part of the job and schedules the required inspection.

How do I know if my house needs to be repiped?

Watch for discolored or rusty water, a noticeable drop in water pressure, recurring leaks you keep patching, or pipe older than 50 years — especially galvanized steel, lead, or polybutylene, none of which are considered safe or worth repairing long-term. A plumber can inspect the accessible pipe to confirm before you commit to a full repipe.

Whole-house repipe cost in Miami

Whole-house repipe in Miami costs about $2,000 to $15,000 (typically $7,500) — local prices run about the same as the national average.

These figures adjust our national whole-house repipe range to Miami's local cost level — see the method and sources below.

Low

$2,000

Typical

$7,500

High

$15,000

About $1.00 – $8.00 per sq ft of home, installed

How we localized this

We start from our national whole-house repipe range of $2,000–$15,000 and adjust it for Miami, where costs run about the same as the national average. Evidence on Miami's cost level is genuinely mixed. A renovation-cost index (methodology: BLS wage data) puts Miami's home-improvement pricing about 5% below the U.S. average, citing a competitive general contractor market that offsets premium demand for electrical and plumbing trades. But broader cost-of-living data shows Miami running about 20% above the national average, driven mainly by housing and rent, not construction labor specifically. Separately, several contractor-marketing sites claim whole-home renovations run 35% above national — a figure we de-weight both because it's from lead-gen pages and because it conflicts sharply with the wage-based estimate. We treat Miami as about the national average pending cleaner local data, while flagging that hurricane-code compliance is a real, well-documented add-on cost for specific project types (see notes). Materials are priced roughly nationally, so treat this as an approximation — your actual price depends on your home, contractor, and project specifics.

Miami cost sources (2)

Miami Home Improvement Costs (2026) — Cost to Renovate
Cost of Living in Miami, FL 2026 — RentCafe

Miami-Dade and Broward County's hurricane building code (the High-Velocity Hurricane Zone) requires impact-resistant windows and doors, which cost roughly 40–60% more than standard units — a mandatory add-on for many exterior projects, not a discretionary upgrade. Insurers increasingly require roofs under 15 years old to maintain coverage, which drives steady re-roofing demand regardless of a roof's actual condition. General labor costs are held in check by a large, competitive contractor pool for trades like painting, tile, and carpentry, while electrical and plumbing crews run busier and pricier. Permitting and effective cost can vary 10–20% by neighborhood — Coral Gables and Miami Beach, in particular, add architectural-review requirements that other parts of the metro don't have.

Estimate your Miami whole-house repipe

Estimate by home size, pipe material, and access. The estimate starts from our published per-square-foot range.

Your area

Adjusts the estimate to local cost levels. Pick a metro or leave on national.

Home size: 2,000 sq ft

Pipe material

Pipe accessibility

Pipes under a slab or behind finished walls take far longer to reach than an open crawlspace or basement.

Additional work

Estimated cost for your options in Miami

$2,000 – $16,000

Typical: $7,500

Adjusted for Miami — costs there run about the same as the national average.

How we got this

Starts from our published whole-house repipe range (per sq ft × 2,000), adjusted for:

Pipe material: PEX (most common today)×1
Pipe accessibility: Open access (crawlspace/basement)×1
Additional work: Repipe only×1
Area: Miami×1

These figures are planning estimates compiled from public cost data on the dates shown — not quotes, bids, or guarantees. Real prices vary widely with your home, location, materials, permits, and contractor. Always get itemized written quotes from licensed local pros before budgeting or hiring.

What changes the price

Home size — Raises cost
More square footage means more fixtures and longer pipe runs — repiping is priced mainly by the size of the home.
Pipe material — Varies
PEX is the least expensive and most common choice today; CPVC costs a bit more, and copper runs several times more for the same job.
Accessibility — Raises cost
Pipes reachable through a crawlspace or basement are far cheaper to replace than pipes under a concrete slab, behind finished walls, or on upper floors.
Number of fixtures — Raises cost
Each sink, toilet, shower, and appliance connection adds its own run and labor time.
Drywall & wall repair — Raises cost
Opening walls or floors to reach old pipes means patching them afterward, often billed separately from the plumbing work itself.
Permits & inspection — Raises cost
Most jurisdictions require a permit and inspection for a whole-house repipe, built into a licensed plumber's quote.

Get real quotes for your Miami whole-house repipe

Our ranges are for planning. The only way to know your real price is itemized quotes from licensed local pros — always get at least three before you hire.

Tip: search for licensed, insured Miami whole-house repipe contractors in your area, check reviews and references, and compare written itemized bids — not just bottom-line numbers.

Whole-house repipe cost — FAQ

How much does it cost to repipe a house?: Repiping an entire home typically runs $2,000–$15,000, with most homeowners spending around $7,500. By square footage, that works out to roughly $1–$8 per sq ft — PEX pipe lands at the low end, copper at the high end, with the number of fixtures and how hard the pipes are to reach moving it in between.
PEX vs. copper — which costs less to repipe with?: PEX costs meaningfully less than copper, both for the pipe itself (roughly $0.40–$2 per linear foot vs. $2–$8 for copper) and for labor, since it's flexible enough to snake through existing walls without opening them up as much. Copper lasts longer and resists bacteria and UV better, but most residential repipes today use PEX because the price gap is significant on a whole-house job.
Why is labor most of the repiping cost, not the pipe itself?: Labor typically runs about 70% of a repiping bill. The material — a few hundred to a couple thousand dollars in pipe — is a small piece next to the time it takes to access pipes behind walls, under floors, or in a slab, run the new lines, pressure-test the system, and patch up whatever had to be opened.
Do I need a permit to repipe a house?: In most areas, yes — a whole-house repipe changes plumbing that inspectors need to verify, and permits typically run $50–$500 depending on your city. A licensed plumber usually pulls the permit as part of the job and schedules the required inspection.
How do I know if my house needs to be repiped?: Watch for discolored or rusty water, a noticeable drop in water pressure, recurring leaks you keep patching, or pipe older than 50 years — especially galvanized steel, lead, or polybutylene, none of which are considered safe or worth repairing long-term. A plumber can inspect the accessible pipe to confirm before you commit to a full repipe.

Cost data compiled July 26, 2026.

Sources (3)

How Much Does It Cost to Repipe a House? [2026 Data] — Angi
How Much Does It Cost to Install or Replace Plumbing? (2026) — HomeGuide
How Much Does It Cost to Repipe a House in 2025? — HomeAdvisor

National range and per-sq-ft unit synthesize Angi, HomeGuide, and HomeAdvisor into one low–typical–high band rather than reproducing any single source's table. HomeAdvisor's own headline 'Normal Range' widget on this article ($372–$2,119, avg $1,246) directly contradicts its own per-square-foot body table on the same page (~$4.50/sq ft, i.e. $9,000+ for a 2,000 sq ft home) — read as a template/data mismatch on their end and NOT used; their per-square-foot table was used instead. Labor (~70% of the bill per both Angi and HomeAdvisor) is the dominant cost driver, not the pipe material. Metro-level breakdowns are coming as we verify local data.

Compare other locations

See all Miami plumbing costs on the Miami plumbing page.

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