Piping & Repiping

Lawrenceville Piping & Repiping

26 Years Repiping Gwinnett County Homes. Free Estimates. 20% Price-Match Offer.

Since 1998, we’ve worked on residential and commercial plumbing systems throughout Lawrenceville and Gwinnett County, which means we know what’s inside the walls of homes built in this area: polybutylene pipes from the late 1970s through mid-1990s, galvanized steel lines in pre-1960s construction, copper systems from later decades. We handle everything from targeted pipe repairs to complete whole-house repiping for both residential and commercial properties. Our service vehicles are fully stocked, so most repiping jobs are completed in a single visit. We provide free estimates and offer to beat any licensed competitor’s quote by 20%.

Call (470) 742-5848 to schedule your free repiping estimate. Ask about our financing and warranty options.

Piping Materials We Install

Before recommending a material, we look at your existing system, property type, and budget. The goal is a reliable plumbing system that fits your situation, not the option that generates the highest invoice.

Here are the piping materials we install and what sets each one apart:

Copper pipes – Corrosion-resistant, naturally antimicrobial, and rated for both hot and cold water. Copper carries a long service life and handles high water pressure reliably, though it represents a higher material cost than alternatives.
PEX pipes – Flexible, fast to install, and typically less expensive than copper. PEX resists scale and chlorine, handles both hot and cold water without issue, and requires fewer fittings, which means fewer potential leak points.
PVC pipes – Rigid, durable, and corrosion-resistant. PVC is primarily used for drain, waste, and vent lines rather than pressurized supply lines, and it’s one of the more budget-friendly options available.
CPVC pipes – Produced by chlorinating PVC resin, CPVC handles higher temperatures than standard PVC and is suitable for both hot and cold water supply applications.
Galvanized steel pipes – Common in homes built before the 1960s, these pipes are coated with zinc that degrades over time, leading to internal rust, restricted water flow, and declining water quality. When deterioration sets in, replacement with copper or PEX is the standard recommendation.

How We Decide Between Pipe Repair & Full Repiping

When we arrive at a Lawrenceville or Gwinnett County property, we inspect the entire plumbing system, not just the section that called attention to itself. A single leaking joint might point to an isolated problem, or it might be an early sign of widespread pipe deterioration. That distinction matters because repair and full repiping aren’t interchangeable solutions.

If the problem is isolated and the surrounding system is in acceptable condition, we’ll tell you that and recommend targeted repair. We won’t push toward a full repipe when the situation doesn’t call for it. Full repiping becomes the right recommendation when pipe material has reached the end of its rated service life throughout the home, when corrosion is widespread, or when the existing material is no longer code-compliant. Polybutylene pipe, installed in many Gwinnett County homes built between the late 1970s and mid-1990s, is no longer acceptable under current U.S. plumbing codes and deteriorates from the inside out, making leaks difficult to detect before damage occurs. Galvanized steel pipes develop internal scale and rust that restrict flow and degrade water quality long before exterior deterioration becomes visible.

Before any work begins, we provide a detailed cost breakdown. The price we quote is the price you pay, with no hidden fees and no surprise charges on the final invoice.

Ready to schedule your piping or repiping service in Lawrenceville and Gwinnett County with DaCosta Plumbing & Drain?

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Our diagnostic fee covers the technician’s time and expertise to:
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Warning Signs Your Lawrenceville Home May Need Repiping

Pipe problems rarely announce themselves all at once. Warning signs tend to accumulate gradually until a failure forces the issue. Catching them early can help prevent the kind of water damage that turns a repiping project into a full remediation job.

Common indicators that a plumbing system may need repiping include:

Frequent leaks at multiple locations throughout the home, which suggest widespread pipe deterioration rather than an isolated failure
Discolored or rust-tinted water, a sign of internal corrosion common in aging galvanized steel lines
Consistently low water pressure throughout the house, which can result from corroded or scaled pipe interiors narrowing the flow path
Noisy pipes such as banging, rattling, or clanking that signal structural instability in the pipe runs
Unexplained increases in water bills, which can indicate slow leaks within the system that haven’t yet caused visible damage
Original piping that is 40 or more years old, or homes known to contain polybutylene or galvanized steel pipes, which are strong candidates for a repiping evaluation

We’ve worked on plumbing systems in Gwinnett County homes from 1970s construction through new builds, so we’re familiar with the materials and failure patterns common in each era. If you’re seeing any of these signs, our licensed plumbers can inspect your system and give you a straight assessment of whether targeted leak repair or full repiping is the right call.

Contact us online or call (470) 742-5848 to schedule a free repiping estimate in Lawrenceville and Gwinnett County. We’re available for plumbing emergencies, offer Synchrony financing, and back all work with a warranty. BBB Accredited with an A+ rating since January 2024.

Choose the stress-free option, and get the services your home needs at an affordable rate. We Offer Financing Options with SYNCHRONY!

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Hear From Our Happy Customers

Read Real-Life Reviews From Our Valued Customers

At DaCosta Plumbing & Drain, your satisfaction is our priority! See for yourself what our customers have to say about working with us.

"Professional & Knowledgeable"
Our water heater needed to be replaced and DaCosta came to our rescue! Mike and Kevin were very professional and knowledgeable. They explained everything thoroughly and made it all simple for me. I highly recommend!

Koushan N.
"Best Plumbing Company"
DaCosta is by far one of the best plumbing companies out there! I was referred to them through my home warrant after several referrals to other local GA groups that had not come through. Mr. Williams went out of his way to handle our emergent needs.

Alexis A.
"Plumbers That Care"
Thank you so much for all the help and guidance provided to us during the plumbing issue at my house. Nice to know that there are reliable plumbers out there who still care about their work and their clients.

Fabiola M.
"Professional Emergency Repair"
We had a geyser leak in our basement and they were able to do an emergency repair so that the water supply could continue. They were very professional and able to fix the issue within a few minutes.

Saurabh S.
"Saved Me Time & Money"
DaCosta promptly took care of my needs. They were friendly, swift, understanding, knowledgeable, and very informative, saving me time and money. I would recommend them to anyone needing plumbing services!

Heather E.
"Best Service"
Best service I’ve had in a while. The plumbers we knowledgeable and neat. They didn’t damage the property and the final product was excellent.

Marcus T.
"Professional & On-Time"
DaCosta replaced my old garbage disposal. The guys were on-time and finished quickly. They are very professional and even took the time to give instructions on how to maintain it. I would recommend them to anyone.

Derek S.
"Your First Call"
If you are searching for reliable and efficient plumbing services, DaCosta should be your first call. We recently had an excellent experience with them when our main line needed urgent attention.

Behraz A.