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Repiping Services in San Diego, CA

When your home’s pipes are failing, complete repiping replaces the problem at its source instead of patching individual leaks. Pacific Drain & Plumbing provides professional whole home repiping throughout San Diego County using quality materials, backed by our lifetime workmanship guarantee.

  • Licensed plumbers who handle all permits
  • Choice of copper or PEX materials
  • Licensed, bonded local plumbers
  • Lifetime workmanship guarantee
(760) 209-6871
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Our Repiping Services

We provide complete repiping solutions tailored to your home.

Whole Home Repiping

Complete replacement of all water supply lines with modern materials that last 50+ years.

Copper Repiping

Traditional copper pipe installation for homeowners who prefer proven, long-lasting metal piping.

PEX Repiping

Modern flexible piping that installs faster, resists corrosion, and costs less than copper.

Partial Repiping Services

Targeted replacement of problem sections when full home repiping isn't necessary yet.
(760) 209-6871
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When Repiping Makes Sense

Not every plumbing problem needs a whole home repipe. But certain situations make complete replacement the smart choice.

Constant repairs:

  • Fixing leaks in different locations over a year or two
  • Patching individual leaks has become more expensive than replacing everything once
  • Repairs are just delaying the inevitable

Old galvanized steel pipes:

  • Corrode from the inside, narrowing and reducing pressure
  • Once corrosion starts, it spreads
  • Common in San Diego homes 50+ years old

Multiple slab leaks:

  • Each slab leak repair is expensive and disruptive
  • After two or three, repiping through walls or attics often costs less
  • Prevents future foundation damage

Polybutylene pipes:

  • Gray plastic pipes installed in 1980s and 1990s
  • High failure rates; they become brittle and crack
  • Repiping eliminates the risk of sudden failures

Frequent pinhole leaks:

  • San Diego’s hard water accelerates copper corrosion
  • When pinholes start appearing frequently, the conditions affect all your copper lines
  • Repiping solves it permanently

Signs Your Home Needs Repiping

Watch for these indicators that suggest complete replacement makes sense.

  • Frequent leaks – Multiple leaks in different locations over a year or two
  • Discolored water – Rusty or brown water from corroding pipes
  • Low water pressure – Persistent pressure problems throughout the house
  • Visible corrosion – Rust, flaking, or dimpling on exposed pipes
  • Old galvanized pipes – Original steel pipes in homes 50+ years old
  • Polybutylene pipes – Gray plastic pipes from the 1980s-1990s
  • Recurring slab leaks – Multiple leaks under your foundation
  • Pinhole leaks in copper – Tiny leaks appearing in multiple copper lines

 

If you’re experiencing several of these, repiping offers better value than endless repairs.

Copper vs. PEX: Understanding Your Options

Both materials work well in San Diego homes and last decades when installed properly. The choice comes down to priorities and budget.

Copper:

  • Industry standard for over 50 years
  • Doesn’t degrade from UV exposure
  • Naturally resists bacteria
  • Completely recyclable
  • Lasts 50+ years in most conditions
  • Higher cost and longer installation time
  • Every connection requires careful soldering

PEX:

  • Installs faster with fewer connections
  • Can bend around corners, requiring less cutting into walls
  • Resists San Diego’s hard water better than copper
  • Lower cost than copper
  • Better freeze protection (less relevant in our climate)
  • Cannot be used where sunlight hits directly
  • Proven track record over 30+ years

We’ll explain both options and help you choose what makes sense for your home and budget.

The Repiping Process

Repiping is a major project, but we’ve streamlined it to minimize disruption.

Before work begins:

  • Thorough inspection of current plumbing
  • Planning best routes for new pipes (attics, crawl spaces, or walls)
  • Handle all permits and paperwork with the city

During installation:

  • Systematic work through your home over 2-3 days
  • At least one bathroom stays functional so you can stay home
  • Access holes kept as small as possible
  • Floors and belongings protected throughout

After installation:

  • Pressure testing the entire system for leaks
  • City inspection arranged and passed
  • Patch and texture wall openings to match existing walls
  • Minimal signs that major work was done

Why Choose Pacific Drain for Repiping

Repiping is a significant investment that requires skill, attention to detail, and project management.

  • Experience – We’ve handled complete repipes in all types of San Diego homes
  • Licensed and trained – Our plumbers are experienced in both copper and PEX installation
  • Quality materials – Products from trusted manufacturers
  • Full service – We handle permits, inspections, and wall repairs so you don’t coordinate multiple contractors
  • Lifetime guarantee – We stand behind our workmanship
  • Testimonials

Mauzy Cooling, Heating, Plumbing, and Electrical customer reviews on Google

Pacific Drain & Plumbing is a Mauzy brand. The reviews below are from Mauzy customers in San Diego, served by the same team that handles Pacific Drain jobs.

  • Our Process

Areas We Serve

From booking to completion, our streamlined process ensures hassle-free, efficient handyman services. Just follow the steps below, and we’ll handle the rest, delivering quality work you can count on.

  • Bonsall, CA
  • Coronado, CA
  • El Cajon, CA
  • Escondido, CA
  • La Jolla, CA
  • Lemon Grove, CA
  • Oceanside, CA
  • Poway, CA
  • Rancho Santa Fe, CA
  • San Diego, CA
  • Santee, CA
  • Solana Beach, CA
  • Vista, CA
  • Carlsbad, CA
  • Del Mar, CA
  • Encinitas, CA
  • Fallbrook, CA
  • La Mesa, CA
  • Ocean Beach, CA
  • Pacific Beach, CA
  • Rancho Bernardo, CA
  • Romona, CA
  • San Marcos, CA
  • Scripps Ranch, CA
  • Valley Center, CA
Pacific Drain Service Area Map

Repiping Frequently Asked Questions

How much does whole home repiping cost in San Diego?

Cost varies based on home size, number of bathrooms, pipe material, and access difficulty. Most residential repipes range from several thousand to $15,000+. We provide detailed estimates after inspecting your home.

Can I stay in my home during repiping?

Yes, most homeowners stay home. We maintain one working bathroom and restore water service at the end of each workday.

How long does repiping take?

Most homes take 2-3 days for pipe installation, plus time for inspection scheduling and wall repairs. Larger homes may take 4-5 days.

Will you have to cut holes in all my walls?

We minimize wall openings by routing strategically and using access panels. PEX needs fewer access points because it runs longer distances. We patch and texture all openings.

Is PEX as good as copper?

Yes, PEX performs excellently and resists corrosion better than copper in San Diego's hard water. It's been used successfully for over 30 years.

Do you handle permits and inspections?

Yes, we pull all required permits and schedule city inspections.

What warranty do you offer?

All our repiping work is backed by our lifetime workmanship guarantee. Pipe materials carry manufacturer warranties.

Connect with Pacific Drain today for guaranteed services!

  • Lifetime workmanship guarantee on all repairs
  • No hidden costs - what we quote is what you pay
  • Licensed, background-checked plumbers
(760) 209-6871
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  • Pacific Drain & Plumbing. All rights reserved.