PEX Pipe Installation in South Portland, ME
BKN Plumbing installs PEX pipe in South Portland, ME for whole-home repipes, remodels and additions, replacing failing copper and old polybutylene for good.
- Local South Portland Experts
- Upfront Pricing
- Licensed, Insured Plumbers
- Fast Repipes in Days
End Pinhole Leaks for Good With a PEX Repipe in South Portland, ME.
Call today for a free in-home estimate on a PEX repipe or remodel rough-in.
Your Go-To Choice for PEX Pipe Installation in South Portland, ME
BKN Plumbing focuses on PEX pipe installation, offering South Portland homeowners a modern and durable alternative to traditional plumbing materials. PEX, or cross-linked polyethylene, is flexible, corrosion-resistant and much more forgiving than rigid pipe when temperatures drop. Seasonal camps and cottages are usually winterized each fall, and many year-round homes use heat tape and pipe insulation.
Our expertise includes:
- Fixture and appliance PEX hookups
- Whole-home PEX repiping services
- Residential and commercial PEX installation

Additional Plumbing Installation Services in South Portland, ME
We install water heaters, pumps, lines, and fixtures across South Portland, ME with careful, permitted work that passes inspection the first time.

Customers
Why Choose BKN Plumbing for PEX Pipe Installation in South Portland, ME?
Our plumbers are highly trained in current PEX installation techniques, delivering a clean, efficient and long-lasting plumbing system. We use only high-grade PEX materials from reputable manufacturers.
- Flexible, PEX can bend around corners, cutting the need for fittings and potential leak points.
- Clean Worksite, We cover floors, contain dust and patch every access hole.
- Flexibility, Its flexibility allows for fewer fittings and connections, reducing potential leak points in your plumbing system.
Citywide Coverage
No matter where your home is located in South Portland, our skilled plumbers are just a call away for reliable PEX pipe installation. We provide consistent, high-quality service across all areas, delivering dependable plumbing solutions.
Experienced Team
Our team of licensed plumbers has extensive experience with PEX pipe installation, having completed numerous projects across South Portland, ME. We stay up to date on best practices and local codes so every installation is solid and durable.
Safety-First Approach
Safety and code compliance are top priorities on every PEX pipe installation we take on. We follow all local South Portland and state plumbing codes, so your new PEX system is installed safely and passes all inspection.
Trusted Certified South Portland Plumbing Services Professionals
At BKN Plumbing, we take pride in providing certified plumbing services throughout South Portland, ME. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable PEX Pipe Installation Services in South Portland, ME
Hydronic Heating with PEX in South Portland
PEX is also a leading choice for hydronic heating systems, including radiant floor heating. Its ability to withstand high temperatures and resist corrosion makes it perfect for circulating hot water. If you are considering radiant heat for a specific area of your home or business in South Portland, PEX is the pipe of choice.

Full Home PEX Repiping in South Portland
If your home has old, corroded or leaking pipes, a full home PEX repipe can greatly improve your plumbing system. We remove outdated galvanized, copper or polybutylene pipes and replace them with durable PEX, upgrading your entire water delivery system. This prevents future leaks, improves water pressure and ends the rust-colored water often seen with older piping in South Portland.
Manifold and Home-Run PEX Layouts in South Portland, ME
A manifold system sends a dedicated line from a central hub to each fixture, similar to a breaker panel for water. Each line gets its own shutoff, which makes repairs easier and keeps pressure steady when several fixtures run. Home-run layouts use more pipe but fewer fittings in walls. We often combine manifold and trunk-and-branch designs to weigh cost and performance.
Commercial PEX Pipe Installation in South Portland
Beyond residential work, BKN Plumbing also provides commercial PEX pipe installation for businesses in South Portland. PEX offers many advantages for commercial properties, including durability, resistance to harsh chemicals and cost savings on installation. We work efficiently to limit disruption to your business during any commercial plumbing upgrade or new installation.
PEX for Water Line Replacement in South Portland
When your main water line from the street to your home needs replacement, PEX is an smart option. Its flexibility allows for easier trenchless or minimal-dig installations, reducing disruption to your yard in South Portland. PEX main lines handle ground movement and resist corrosion better than rigid pipe. Much of Maine has rocky glacial soil and shallow ledge, which can make digging for sewer, water, and septic lines slow.
Polybutylene Replacement With PEX in South Portland, ME
Gray polybutylene pipe was common in homes built from the late 1970s through the mid 1990s and is notorious for sudden failures. Chlorine in municipal water breaks down the plastic and its fittings over time. Plenty of insurers now ask about polybutylene when writing a policy. Replacing it with PEX removes that risk and can make your home easier to sell and insure.
Whole-Home PEX Repiping in South Portland
If your home has old, corroded or leaking pipes made of galvanized steel or polybutylene, a whole-home PEX repipe is an excellent solution. We remove the outdated piping and install a complete PEX system, improving water pressure and water quality and eliminating costly leaks. This comprehensive service leaves your entire plumbing system modern, efficient and built to last for decades in your South Portland home.

Copper to PEX Conversions in South Portland
Copper lines can develop pinhole leaks from water chemistry, high velocity and sometimes soil contact under slabs. Private wells serve a large share of Maine homes, and arsenic, radon, and iron make regular well water testing important. Once a home has had several pinhole leaks, more usually follow. Converting to PEX stops the cycle and lowers the risk of hidden water damage. We use approved transition fittings wherever new PEX connects to existing copper stubs or valves.
PEX Pipe Installation Near Me in South Portland, ME
Our plumbers are familiar with the plumbing challenges and codes in South Portland, ME. We make sure your PEX installation is not only expertly done but also suited to local conditions, giving you peace of mind for years to come.
If you have had another leak and are searching for PEX pipe installation near me, schedule a free repipe estimate with our local team. We inspect your current pipes, attic access and fixture count. Then we give you a written price and timeline.
BKN Plumbing at a Glance
- Licensed and insured plumbers serving South Portland, ME
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.8-star rated by 525+ Maine customers
South Portland Map
South Portland Information
- Population
- 26,840
- Area codes
- Local
- Service area
- South Portland and communities within 40 miles
- Nearby
- Oak Hill, Portland, Westbrook, Old Orchard Beach
PEX pipe installation is a wise investment for South Portland, ME homeowners, offering superior resistance to the corrosion and freeze damage that can plague older metal pipes.
Expert Services
Trust our professionals for reliable BKN Plumbing solutions in South Portland, ME.
Our Specialized Plumbing Services in South Portland, ME
At BKN Plumbing, we provide a complete range of plumbing services across South Portland, ME. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our PEX Installation Process Works in South Portland, ME
We follow a clear, organized process so your PEX installation is quick, clean and inspected.
Request a Quote
Call (844) 442-2071 to schedule an in-home estimate. We inspect your plumbing and give you a written quote with material options and a timeline.
Plan and Install
We protect your home, open only the necessary access points and run new PEX to each fixture. Water is restored at the end of each day when we can.
Test and Patch
We pressure test the full system, pass inspection when required and patch the drywall openings. Then we walk you through the new shutoff valves.
Frequently Asked Questions About PEX Pipe Installation in South Portland
The cost of PEX pipe installation in South Portland can range from $2,500 to $15,000 or more, depending on the size of your home, accessibility and whether it is a full repipe or a partial replacement. Minor repairs might be a few hundred dollars. We provide a detailed quote after an in-home visit.
PEX offers several advantages over copper, including lower material and installation costs, greater flexibility and resistance to corrosion and freezing. Unlike copper, PEX does not develop pinhole leaks over time due to water chemistry, making it a more durable choice for many South Portland homes. It also cuts down on water hammer noise.
Yes, PEX pipe is certified safe for drinking water. It does not leach chemicals into the water and resists scale and chlorine corrosion, which can affect older metal pipes. PEX is a popular choice for potable water systems in homes across South Portland, ME because of its safety and performance.
We make small, targeted openings to run new pipe and patch them when finished. Most homeowners are surprised by how little drywall work is needed.
A full home PEX repipe for an average-sized home in South Portland typically takes 3 to 5 days. Smaller projects or single-line replacements can often be completed in a single day. We aim to minimize disruption and communicate timelines clearly.
PEX resists scale and corrosion, flexes with temperature changes and has far fewer joints. Copper is very durable but prone to pinhole leaks in some water conditions and costs more to install.
Yes, for significant plumbing work like a full home repipe or new water line installation in South Portland, a plumbing permit is typically required. BKN Plumbing handles all required permits and makes sure our work complies with local building codes and inspections.
We install Uponor PEX-A along with Viega, Zurn and SharkBite PEX-B systems. We recommend the system that fits your project and budget.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. BKN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Gorham, ME
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Gorham, ME
Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Gorham, ME
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Old Orchard Beach, ME
Emily R.
I called BKN Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Portland, ME
Mark T.
When our office needed drain cleaning, BKN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Westbrook, ME













