Pipe Repair & Repiping

Professional Pipe Repair for Denton County Homes

Your home's pipe system is the circulatory system of your plumbing — delivering clean water to every fixture and removing waste efficiently. When pipes fail, whether from age, corrosion, freezing, or ground movement, the damage can be extensive and costly. Haltex Plumbing provides comprehensive pipe repair and repiping services across Denton, Argyle, Flower Mound, Highland Village, McKinney, Sanger, Krum, and Corinth, handling everything from emergency burst pipe repairs to complete whole-home repiping projects.

Denton County homes face unique pipe challenges. Many homes built before the 1970s still have original galvanized steel pipes that corrode from the inside out, gradually restricting water flow and eventually developing leaks. Homes built in the 1980s and 1990s may have polybutylene (poly-B) pipes, which are prone to sudden failure due to chlorine degradation. Even newer construction is not immune — Texas freeze events like the February 2021 Winter Storm Uri caused thousands of burst pipes across our service area, overwhelming plumbing companies for weeks. At Haltex, we responded to over 200 burst pipe calls during that single event, and the experience reinforced our commitment to maintaining a large, well-equipped team ready for any emergency.

Burst Pipe Emergency Repair

A burst pipe is a true plumbing emergency. Water flowing at full municipal pressure can cause thousands of dollars in damage within minutes. The first step is always to shut off the water supply at your main shut-off valve — we recommend that every homeowner know its location. Call Haltex immediately and we will dispatch a technician for emergency repair. We carry a full range of pipe fittings, couplings, and repair materials on every truck so we can make a permanent repair on the first visit in most cases.

Texas freeze damage is the most common cause of burst pipes in Denton County. When temperatures drop below 20°F, unprotected pipes in attics, crawl spaces, exterior walls, and garages are vulnerable to freezing. Ice formation expands inside the pipe, creating pressure that eventually ruptures the wall. We repair freeze-damaged pipes and can also install pipe insulation and heat cable to protect vulnerable lines from future freeze events.

Pinhole Leak Repair

Pinhole leaks are tiny perforations in copper pipes caused by internal corrosion. They often develop in homes with aggressive water chemistry — and Denton County's water, with its elevated mineral content and pH fluctuations, can accelerate this process. A single pinhole leak may seem minor, but it can waste hundreds of gallons per month and cause hidden water damage in walls and ceilings. We locate pinhole leaks using acoustic detection and thermal imaging, then repair them with permanent fixes — not temporary clamps or tape.

Galvanized Pipe Replacement

If your Denton County home was built before 1975, there is a strong chance your water supply lines are galvanized steel. These pipes were the standard for decades, but they have a finite lifespan of approximately 40 to 60 years. As they age, zinc coating deteriorates and the underlying steel corrodes, creating internal rust that restricts water flow and discolors your water. Symptoms include low water pressure, rusty hot water, and frequent leaks. The only permanent solution is replacing galvanized pipes with modern PEX or copper — a process called repiping.

PEX Repiping

PEX (cross-linked polyethylene) tubing has become the material of choice for residential repiping in Texas. It is flexible, corrosion-resistant, freeze-resistant (it can expand slightly without bursting), quieter than rigid pipe, and significantly less expensive than copper. PEX installation requires fewer fittings and connections, which means fewer potential leak points. A typical whole-home repipe with PEX takes two to three days and can be completed with minimal wall damage using our expertise in fishing PEX through existing wall cavities.

Copper Repiping

Copper remains the premium choice for residential water supply lines. It has a proven track record spanning over a century, is naturally antimicrobial, and adds value to your home. Copper repiping costs more than PEX but may be preferred for homes where the owner values long-term durability and resale appeal. Our licensed plumbers are skilled in both soldering and press-fit copper techniques, ensuring clean, leak-free connections throughout your home.

Signs You Need Pipe Repair or Repiping

• Low water pressure — gradually decreasing pressure throughout your home usually indicates corroded galvanized pipes restricting flow.
• Discolored water — rusty, brown, or yellow water when you first turn on a faucet is a classic sign of internal pipe corrosion.
• Frequent leaks — if you are patching leaks in multiple locations, your pipe system is failing systemically and repiping is the better solution.
• Visible corrosion — green patina on copper pipes, flaking on galvanized pipes, or white mineral deposits at joints indicate advanced deterioration.
• Water temperature fluctuations — sudden changes in water temperature during use can indicate corroded pipes restricting flow to your water heater.
• Home age — if your home was built before 1975 with original plumbing, proactive repiping prevents emergency failures and water damage.

Our Repiping Process

Step 1: Whole-Home Assessment

We inspect your existing pipe system, test water pressure at multiple fixtures, assess pipe material and condition, and identify all areas that need replacement. We create a detailed scope of work and provide a transparent, itemized estimate.

Step 2: Material Selection

We discuss PEX vs. copper options with you, explaining the benefits, costs, and expected lifespan of each. Most Denton County homeowners choose PEX for its combination of performance, freeze resistance, and value.

Step 3: Installation

Our crew works room by room, disconnecting old pipes and installing new lines with minimal wall penetration. We use manifold systems where appropriate for balanced water pressure throughout the house. Typical whole-home repiping takes two to three days.

Step 4: Inspection & Restoration

We pressure-test all new lines, verify flow and pressure at every fixture, and coordinate with the city inspector for permit sign-off. We patch drywall access points and leave your home clean and fully functional.