

Expert Whole-House Repiping & Pipe Replacement in Reno, NV
Complete Copper-to-PEX Conversions & Galvanized Pipe Replacement Throughout Washoe County
When your Reno or Sparks home’s plumbing system starts failing—low water pressure, discolored water, frequent leaks, or rusty pipes—whole-house repiping might be the most cost-effective solution. Johnson Plumbing has been Reno’s trusted repiping specialist since 1975, providing complete pipe replacement services throughout Reno, Sparks, Midtown, and all of Washoe County. Our licensed plumbers understand Northern Nevada’s unique challenges: hard water that corrodes copper pipes, aging galvanized systems in historic Reno neighborhoods, and freeze-thaw cycles that stress weakened plumbing.
Comprehensive Repiping Services in Reno & Sparks
Johnson Plumbing provides complete pipe replacement solutions for residential properties throughout Northern Nevada:
- Whole-House Repiping Reno, NV – Complete plumbing system replacement from water main to fixtures
- Copper-to-PEX Conversion – Modern, hard water-resistant piping ideal for Washoe County homes
- Galvanized Pipe Replacement Reno – Removal of corroded galvanized steel pipes common in pre-1970s Reno homes
- Polybutylene Pipe Replacement Sparks – Replacement of failed gray plastic pipes in 1980s-1990s Northern Nevada homes
- Partial Repiping Services – Kitchen, bathroom, or hot water line replacement
- Slab Leak Bypass Repiping – Permanent solution for under-slab pipe failures in Reno properties
- Cast Iron Drain Line Replacement – Modernization of aging drain and waste systems
- Supply Line Upgrades – Water pressure optimization and fixture connections
Why Reno & Sparks Homes Need Repiping Sooner Than Most
Living in Reno, Sparks, and Washoe County presents unique challenges that accelerate pipe deterioration and reduce plumbing system lifespan compared to other regions:
Hard Water Pipe Corrosion in Northern Nevada
Washoe County’s water contains high concentrations of calcium, magnesium, and other minerals that aggressively attack copper pipes from the inside. While copper piping might last 50+ years in soft water areas, Reno homeowners often see pinhole leaks and internal corrosion after just 20-30 years. Hard water creates mineral buildup inside pipes, reducing water pressure and eventually eating through copper walls. Galvanized steel pipes fare even worse—hard water accelerates rust and corrosion, often making these pipes unusable after 40-50 years. Johnson Plumbing’s repiping services in Reno replace these deteriorating systems with PEX piping that resists hard water damage and maintains flow capacity throughout its 50+ year lifespan.
Aging Housing Stock in Historic Reno Neighborhoods
Many Midtown Reno, Downtown Reno, and Old Southwest homes were built between 1940-1970 with galvanized steel pipes that are now 50-80 years old. These pipes are rusting from the inside, causing severe water pressure loss, discolored water, and frequent leaks. Original copper piping in 1960s-1970s Reno homes is showing stress fractures and pinhole leaks from decades of hard water exposure. Even newer developments like early Damonte Ranch phases (1990s-2000s) are experiencing copper pipe failures earlier than expected due to Washoe County’s aggressive water chemistry.
Sierra Nevada Temperature Extremes
Reno’s proximity to the Sierra Nevada means harsh winters with below-freezing temperatures that stress weakened pipes, followed by 100°F+ summers that expand and contract metal piping. This freeze-thaw cycle accelerates failures in pipes that are already compromised by age or corrosion. Older Reno homes with unheated crawl spaces or exterior wall pipes are especially vulnerable. Johnson Plumbing’s whole-house repiping in Reno uses freeze-resistant PEX that handles Northern Nevada’s temperature swings far better than rigid copper.
High Altitude and Water Pressure Considerations
At 4,500 feet elevation, Reno’s municipal water pressure can fluctuate significantly. Older, weakened pipes often can’t handle these pressure changes, leading to catastrophic failures. Additionally, many older Reno homes have pressure regulators that put stress on aging galvanized or corroded copper systems. Modern repiping with properly sized PEX provides consistent water pressure throughout your Washoe County home while handling elevation-related pressure variations safely.
Signs Your Reno Home Needs Repiping
Reno and Sparks homeowners should consider whole-house repiping when experiencing multiple warning signs:
Discolored or Rusty Water
Brown, yellow, or reddish water from your Reno home’s taps indicates severe internal pipe corrosion—typically from galvanized steel pipes rusting from the inside or advanced copper deterioration. This isn’t just unsightly; it’s a health concern and signals imminent pipe failure. Johnson Plumbing’s repiping service eliminates corroded pipes and restores clean, clear water throughout your Washoe County property.
Severe Low Water Pressure
If water pressure throughout your Reno home has gradually decreased over years, internal pipe corrosion and mineral buildup from hard water are likely choking your plumbing system. While a single fixture with low pressure might indicate a local problem, whole-house low pressure signals system-wide pipe deterioration requiring repiping.
Frequent Pipe Leaks and Repairs
When you’re calling plumbers repeatedly to patch leaks in different locations throughout your Reno or Sparks home, you’re seeing symptoms of systemic pipe failure. Multiple pinhole leaks in copper pipes or burst galvanized sections indicate your entire plumbing system is failing. Continuing to patch individual leaks becomes more expensive than whole-house repiping—and the leaks will keep coming.
Visible Pipe Corrosion
If accessible pipes in your Reno home’s crawl space, basement, or utility areas show green corrosion (copper), heavy rust (galvanized), or flaking/pitting, assume the pipes you can’t see are in similar or worse condition. Surface corrosion is just the visible portion—internal deterioration is far more advanced.
Home Age and Original Plumbing
If your Midtown Reno, Downtown Reno, or Old Southwest home still has its original galvanized pipes from the 1940s-1960s, repiping isn’t a question of “if” but “when.” Similarly, Reno homes built in the 1970s-1990s with original copper plumbing are reaching the end of their lifespan in Washoe County’s hard water environment. Proactive repiping prevents catastrophic failures and water damage.
Slab Leaks in Reno Properties
If you’ve experienced multiple slab leaks (leaks in pipes running under your concrete foundation), repiping is often the only permanent solution. Reno’s soil conditions and temperature fluctuations stress under-slab pipes severely. Rather than continuing expensive slab leak repairs, Johnson Plumbing can reroute your plumbing through walls and attics, eliminating future under-slab failures.
Metallic Taste or Odor
Water from your Reno home that tastes metallic or smells unusual indicates advanced pipe corrosion. While not always a health hazard, it signals that your pipes are degrading and releasing metal particles into your water supply. Repiping with PEX eliminates these concerns entirely.
Whole-House Repiping vs. Partial Repiping in Reno
Johnson Plumbing provides both complete and partial repiping solutions depending on your Reno property’s needs:
Whole-House Repiping Reno & Sparks
Complete plumbing system replacement involves removing all old pipes and installing new PEX piping throughout your entire home—from the water main connection to every fixture. Whole-house repiping is recommended for Reno homes with:
- Original galvanized pipes from pre-1970s construction
- Widespread copper pipe failures (multiple pinhole leaks)
- Systemic low water pressure throughout the home
- Polybutylene pipe (gray plastic pipes from 1980s-1990s that commonly fail)
- Homes over 50 years old with original plumbing
Johnson Plumbing’s whole-house repiping process in Reno typically takes 2-5 days depending on home size. We access pipes through minimal wall openings, replace all supply lines with PEX, and coordinate drywall repair to restore your walls. Most Reno families remain in their homes during repiping, though water service will be interrupted during working hours.
Partial Repiping Services
For newer Reno homes or properties with isolated plumbing issues, partial repiping targets specific problem areas:
- Kitchen Repiping – Replace corroded pipes serving kitchen only
- Bathroom Repiping – Modernize single or multiple bathroom plumbing
- Hot Water Line Replacement – Replace just hot water supply lines (often fail first due to heat stress)
- Slab Leak Bypass – Reroute pipes around failed under-slab sections without removing concrete
- Main Line Replacement – Replace the primary supply line from street to house
Partial repiping in Reno costs significantly less than whole-house replacement but addresses immediate problems while delaying full system replacement.
Pipe Materials for Reno Repiping: Why PEX is Northern Nevada's Best Choice
When repiping your Reno or Sparks home, pipe material selection is critical. Johnson Plumbing primarily recommends and installs PEX (cross-linked polyethylene) for Reno area homes:
PEX Piping: Ideal for Reno’s Hard Water and Climate
PEX is the superior choice for Washoe County repiping projects:
- Hard Water Resistant – Unlike copper, PEX doesn’t corrode or develop pinhole leaks from mineral exposure
- Freeze Tolerant – PEX can expand and contract during Reno’s freeze-thaw cycles without bursting
- Flexible Installation – Snakes through walls with fewer connections than rigid copper, reducing leak points
- Consistent Flow – Maintains interior diameter over decades; hard water can’t narrow PEX like copper
- Lower Cost – Faster installation and less expensive material than copper
- Proven Lifespan – 50+ year expected lifespan even in Northern Nevada’s harsh water conditions
- Code Compliant – Fully approved for Nevada residential plumbing installations
Johnson Plumbing uses premium PEX-A piping with expansion fittings—the highest quality PEX system available—for all Reno and Sparks repiping projects. This ensures maximum durability and performance in Washoe County’s challenging environment.
Copper Piping: When It Makes Sense
While PEX is our primary recommendation, copper piping remains appropriate for specific Reno applications:
- Exposed outdoor piping (PEX requires UV protection)
- Specific code requirements in commercial buildings
- Homeowner preference for traditional materials
- Matching existing copper in partial repipes where PEX transition isn’t ideal
However, copper’s vulnerability to Washoe County’s hard water makes it less ideal for long-term residential repiping in Reno.
CPVC and Other Materials
CPVC (chlorinated polyvinyl chloride) is occasionally used in Reno commercial applications but has become less common in residential repiping due to PEX’s superior performance and easier installation.
The Repiping Process: What to Expect from Johnson Plumbing in Reno
Our systematic approach to whole-house repiping in Reno minimizes disruption while ensuring quality results:
1. Free In-Home Repiping Assessment
Johnson Plumbing’s licensed Reno plumbers inspect your home’s plumbing system, identify problem areas, examine accessible pipes for corrosion, test water pressure, and evaluate your property’s specific challenges. We provide a detailed written estimate covering scope of work, timeline, pipe materials, and total cost before any work begins.
2. Repiping Design and Planning
We map the optimal pipe routing for your Reno home, identifying access points that minimize wall damage. Our team plans the installation sequence to maintain partial water service where possible and coordinates with you on timing and daily schedules.
3. Pipe Installation
Licensed Johnson Plumbing technicians remove old pipes and install new PEX piping throughout your Washoe County home. We install new shutoff valves at strategic locations, test all connections for leaks, and ensure proper water pressure at every fixture. Our plumbers work cleanly, protecting your Reno home with drop cloths and containing debris.
4. Pressure Testing and Inspection
Before closing walls, we pressure-test the entire new plumbing system to verify no leaks exist. We coordinate required Washoe County inspections and obtain final approval from local building departments.
5. Wall Restoration Coordination
Johnson Plumbing can coordinate drywall repair and painting with trusted Reno contractors, or you can arrange your own finishing work. We leave access holes clearly marked and ready for repair, minimizing your inconvenience.
6. Final Walkthrough and Warranty
We conduct a complete system walkthrough, verify proper operation of all fixtures, provide care and maintenance guidance, and document warranty coverage for your new plumbing system.
Repiping Service Areas: Reno, Sparks & All Washoe County
Johnson Plumbing provides whole-house repiping and pipe replacement throughout Northern Nevada:
Primary Repiping Service Areas:
- Whole-House Repiping Reno, NV – All Reno neighborhoods: Downtown Reno, Midtown Reno, Old Southwest, Northwest Reno, Southwest Reno, South Reno, East Reno, Damonte Ranch, North Valleys
- Repiping Services Sparks, NV – Victorian Square, East Sparks, North Sparks, Sparks Marina District
- Midtown Reno Repiping – Specialized experience with 1940s-1960s homes and historic properties
- Spanish Springs Pipe Replacement – Serving all Spanish Springs Valley developments
- Sun Valley Repiping – Residential and mobile home park repiping services
- Cold Springs Pipe Replacement – Complete repiping for Cold Springs Valley properties
- Verdi Repiping Services – I-80 corridor communities and mountain properties
- Washoe Valley Pipe Replacement – Washoe Valley residential repiping
Extended Washoe County Coverage: Our Reno-based repiping specialists also serve Incline Village, Crystal Bay, and Lake Tahoe communities in Washoe County.
Why Choose Johnson Plumbing for Repiping in Reno, NV
50 Years Repiping Reno & Sparks Homes
Since 1975, Johnson Plumbing has been Northern Nevada’s repiping specialist. We’ve replaced thousands of plumbing systems throughout Washoe County and understand the specific challenges Reno-area homes face. Our five decades serving the community means we’ve repiped homes in every Reno neighborhood and know which solutions work best for Northern Nevada’s unique conditions.
Licensed Nevada Repiping Contractors
Every Johnson Plumbing technician performing repiping work in Reno holds active Nevada State Contractor licenses (License No. 70119). We’re fully insured, bonded, and committed to code-compliant installations throughout Washoe County. Our work passes inspection the first time, every time.
Minimal Disruption to Your Reno Home
We understand repiping is invasive work. Johnson Plumbing’s experienced crews minimize wall damage through strategic access planning, work cleanly to protect your home, maintain partial water service when possible, and complete projects efficiently to reduce inconvenience.
Transparent Repiping Pricing
Johnson Plumbing provides detailed written estimates for all Reno repiping projects before work begins. No hidden fees, no surprise charges—just honest pricing Washoe County homeowners have trusted for 50 years.
Comprehensive Warranties
We stand behind our repiping work with comprehensive warranties covering both materials and labor. Premium PEX piping comes with manufacturer warranties, and Johnson Plumbing guarantees workmanship on every Reno installation.
Local Expertise for Reno’s Unique Challenges
Our plumbers live in Reno and Sparks. We understand hard water pipe damage, we know which neighborhoods have aging galvanized systems, we’ve worked in crawl spaces during Sierra Nevada winters, and we know Washoe County building codes inside and out. This local expertise ensures your repiping project is done right for Northern Nevada conditions.
Protect Your Reno Home with Professional Repiping
Don’t wait for catastrophic pipe failure to force emergency repiping during the worst possible time. If your Reno or Sparks home shows signs of aging pipes—low water pressure, discolored water, frequent leaks, or you simply know your plumbing system is 50+ years old—now is the time for proactive repiping.
Johnson Plumbing’s licensed repiping specialists will assess your home’s plumbing, explain your options clearly, provide transparent pricing, and complete professional installation that protects your Washoe County property for decades to come.
Call Johnson Plumbing at (775) 351-2293 for professional repiping services in Reno, NV.
✓ Whole-house repiping Reno & Sparks
✓ Copper-to-PEX conversions
✓ Galvanized pipe replacement
✓ Slab leak bypass repiping
✓ 50 years serving Washoe County
✓ Licensed, bonded, insured (NV License No. 70119)
✓ Transparent pricing with financing available
Posted on Sherry SummersTrustindex verifies that the original source of the review is Google. My disposal clogged up. Johnson responded right away with a quote which was very reasonable. Once I agreed the plumbers were at my house within an hour. They were very efficient, figured out the problem right away and fixed it within an hour. They cleaned up after themselves. I am very pleased.’hyPosted on Dustin DunbarTrustindex verifies that the original source of the review is Google. Service department is top notchPosted on barbara gironTrustindex verifies that the original source of the review is Google. Work was done professionally and in a timely manner. So thankful for their expertise.Posted on mark kohlerTrustindex verifies that the original source of the review is Google. I recently had Hunter from Johnson Plumbing come out to replace two valves connected to my washing machine, and the experience was excellent from start to finish. Hunter arrived on time, was friendly and professional, and explained clearly what needed to be done. The work itself was quick, clean, and done with real attention to detail. He made sure everything was functioning properly before leaving and even gave a few helpful tips for maintaining other plumbing fixtures. It’s clear he takes pride in doing the job right. If you need plumbing work done—especially anything involving appliance valves—Hunter does great work. Highly recommend Johnson Plumbing in the future.Posted on Allyson HanselTrustindex verifies that the original source of the review is Google. I had such a great experience with Johnson Plumbing Company that I had to share. We’ve used them in the past for all our plumbing needs, and they continue to impress us every single time. From start to finish, they were professional, prompt, and incredibly easy to work with. They arrived exactly when they said they would, kept me updated every step of the way, and made sure I always understood what was happening. Rodney and Mario were absolutely outstanding. They replaced my old water heater quickly and efficiently, and their workmanship was excellent. You can really tell they take pride in what they do. Their customer service was above and beyond. They were friendly, respectful, and very considerate of my home. The pricing was fair and transparent, with no surprises, and I truly feel I received great value for the quality of work. It’s refreshing to find a company that stands behind everything they do and genuinely cares about their customers. A big shout-out to Rodney and Mario for making the whole process smooth and stress-free. We’ll continue choosing this company for all our plumbing needs, and I highly recommend them to anyone looking for reliable, honest, and skilled plumbing services!Posted on Mel BeenTrustindex verifies that the original source of the review is Google. The installers were on time and knowledgeable about the product and finished early and manager came by the job to make sure I was happy with the job!Posted on Tom KautzTrustindex verifies that the original source of the review is Google. Hunter replaced a leaky kitchen faucet, corrected the routing of the dishwasher drain, and fixed the leaky shower faucet. He was very friendly, professional and efficient.Posted on Zach TheurietTrustindex verifies that the original source of the review is Google. Great service, nice guy, fast repair. All the things you’d want out of a plumbing service.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

