Repiping FAQs

How do I know if my home needs repiping?

Signs you might need repiping include frequent leaks in different locations, discolored rusty water, severely reduced water pressure throughout the home, visible corrosion on exposed pipes, your home is 50+ years old with original plumbing, or you have galvanized steel pipes. Older homes in Dallas, Highland Park, and University Park often have aging galvanized pipes that corrode from the inside out, restricting water flow and contaminating water. If you’re experiencing multiple plumbing issues simultaneously, whole-home repiping is often more cost-effective than continually patching deteriorating pipes.

What types of pipes are used for repiping?

Modern repiping typically uses copper or PEX (cross-linked polyethylene). Copper is traditional, extremely durable (lasts 50+ years), resistant to bacteria, and has proven performance, but costs more and requires skilled installation. PEX is flexible, costs 25-40% less than copper, installs faster with fewer joints (meaning fewer potential leak points), and handles freezing better without bursting. Both are code-compliant and reliable. For homes in Farmers Branch, Carrollton, and Plano, we often recommend PEX for its combination of cost-effectiveness, durability, and installation efficiency. We’ll discuss the pros and cons of each for your specific situation.

How long does a whole-home repipe take?

Most whole-home repiping projects take 2-5 days, depending on home size, pipe material chosen, accessibility, and how much drywall work is involved. A typical 1,500-2,000 sq ft home usually takes 3-4 days. Larger homes in Frisco, Allen, or Southlake with multiple stories might take a full week. You’ll have water during most of the project — we work section by section, so you maintain access to bathrooms and the kitchen. We coordinate with drywall contractors to patch and texture any wall openings we make, though you’ll need to schedule painting separately. Our goal is to minimize disruption while ensuring quality workmanship.

How much does repiping a house cost?

Whole-home repiping typically costs $4,000-$15,000+, depending on home size, pipe material (PEX is less expensive than copper), accessibility of existing pipes, how many bathrooms and fixtures you have, and whether we can run new pipes through attics/crawl spaces or must work through walls. A modest 1,200 sq ft home with PEX might cost $4,500-$7,000, while a 3,000 sq ft two-story home with copper could run $12,000-$18,000. This includes new pipes, labor, permits, inspections, and basic drywall repair. We provide detailed estimates for homes in Richardson, Irving, and throughout North Dallas before starting work, and offer financing options to make major projects manageable.

Can you repipe just part of my house?

Yes, partial repiping makes sense when problems are isolated to specific areas. For example, we often repipe just the hot water lines for homes with aggressive water heater corrosion, or replace galvanized pipes only in bathrooms while leaving newer copper kitchen lines. However, if your pipes are uniformly old and deteriorating, piecemeal repairs rarely make financial sense — you’ll end up paying more over time for multiple small projects than one comprehensive whole-home repipe. We’ll assess your situation honestly and recommend whether targeted repairs or full repiping provides better value for your Grapevine, Coppell, or Lewisville home.

Will repiping require tearing up my walls?

Some wall access is usually necessary, but we minimize it. If you have an accessible attic, crawl space, or basement, we can run many new lines through these areas with minimal interior wall disruption. PEX’s flexibility helps — we can often fish it through existing wall cavities. We’ll need access points near fixtures and where pipes transition between floors, but modern repiping is far less invasive than it was decades ago. Any drywall we cut will be patched and textured to match, though you’ll handle final painting. We protect your home during the process and clean up thoroughly. Homeowners are always surprised by how much cleaner and less destructive modern repiping techniques are.

What about my landscaping and outdoor areas?

If you have underground water lines in poor condition — like old galvanized pipes running to an outdoor faucet or yard drainage system — we can replace those too. Outdoor repiping may require limited excavation, but we restore landscaping afterward. For French drain installation or repairs, our landscaping division handles both plumbing and aesthetic restoration. Most repiping projects in The Colony, Flower Mound, and Addison focus on interior pipes, but we’ll assess all your plumbing during our initial inspection and recommend what needs attention.

Do I need permits for repiping work?

Yes, repiping requires building permits in virtually all North Dallas municipalities. Permits ensure work meets current plumbing codes and safety standards, and they require inspections at various stages. My Local Plumber handles all permitting and scheduling of inspections as part of our repiping service. Unpermitted plumbing work can create problems when selling your home, may void insurance coverage if problems occur, and exposes you to liability if defective work causes damage. We’re licensed, insured, and experienced with local code requirements in Colleyville, Dallas, and throughout our service area.

How long will new pipes last?

Copper pipes last 50+ years when properly installed and maintained, and PEX is expected to last just as long (though it’s a newer material, so we don’t have 50 years of real-world data yet). Either way, repiping with modern materials should last the rest of your homeownership and beyond. Proper water treatment extends pipe life by preventing corrosion and scale buildup. Our installation includes warranties on both materials and labor, and Rheem provides manufacturer warranties on products we install. Homes in Plano, Frisco, and Richardson that we’ve repiped won’t need this work again for decades.

Will my water pressure improve after repiping?

Usually, yes, dramatically. Corroded galvanized pipes accumulate rust and mineral deposits that severely restrict water flow. Homeowners often don’t realize how bad their water pressure is until we repipe and they experience full pressure for the first time in years. New copper or PEX pipes have smooth interiors that allow water to flow freely. You might also notice better water temperature consistency, improved water heater performance, and faster-filling tubs and showers. If low water pressure is making daily life frustrating in your Farmers Branch, Carrollton, or Irving home, repiping provides immediate, noticeable improvement.

**Have more repiping questions?** Contact us or call 972-418-1421 for a free repipe consultation.