Plumbing services in St. Helens, OR

Trusted Plumbing Services in St. Helens, OR

Your local plumbing experts in St. Helens, OR. From emergency response to full repiping, we handle it all.

Licensed & Insured 4.5-Star Rated 24/7 Emergency Service Serving St. Helens
11,455+ Projects Completed
11,659+ Happy Customers
19,000+ 5-Star Reviews
9+ Years Experience

Our Plumbing Services in St. Helens

Our licensed Oregon plumbers provide a complete range of plumbing services for St. Helens homeowners and businesses.

Drain Cleaning

Clogged drains slow your life down. Our licensed plumbers clear kitchen drains, bathroom drains, main sewer lines, and floor drains using professional hydro-jetting equipment that cleans the entire pipe interior.

Gas Leak Detection

Professional gas leak detection using calibrated detectors and pressure testing to find leaks in gas lines, connections, appliances, and meters. We locate the leak source precisely and recommend repairs immediately.

Repiping

If your home suffers from frequent leaks, low pressure, or discolored water, repiping may be the solution. We replace your entire water supply system with modern pipe materials and restore full pressure and water quality.

Slab Leak Repair

Slab leaks are hidden under your concrete foundation and can cause thousands in damage if left untreated. Our licensed plumbers locate and repair slab leaks quickly with minimal disruption to your home.

Emergency Plumber

Around-the-clock emergency plumbing for burst pipes, slab leaks, sewer backups, gas leaks, and water heater failures. Our licensed emergency plumbers respond fast to stop damage and restore your plumbing.

Sump Pump Repair

A failing sump pump during heavy rain can flood your basement in minutes. Our licensed plumbers respond quickly to repair or replace failed pumps, restore drainage, and protect your property from water damage.

Leak Detection

Professional leak detection services that pinpoint hidden water leaks without tearing into walls or floors. We use non-invasive technology to find the source precisely, then recommend the most effective repair.

Trenchless Sewer Repair

Skip the destructive dig. Our trenchless sewer repair methods rehabilitate damaged sewer lines from inside the existing pipe — preserving your landscaping and completing most jobs in a single day.

Grease Trap Cleaning

Grease trap maintenance keeps your kitchen drains flowing and your business compliant with local waste regulations. We provide scheduled pumping, manifesting, and inspection-ready documentation.

Tankless Water Heater Installation

Tankless water heater installation for endless hot water without standby energy loss. We size, install, and commission all major tankless brands — and convert tank systems to more efficient tankless setups.

Water Heater Repair

No hot water? Our licensed plumbers diagnose and repair water heater problems on the first visit whenever possible. We service all major tank and tankless brands and carry common repair parts on our service vehicles.

Sewer Camera Inspection

Professional sewer camera inspection to diagnose blockages, root intrusion, cracks, offsets, and collapse. We show you the video so you can see the problem and make informed decisions about repairs.

Gas Line Repair

Gas line leaks demand immediate professional attention. Our licensed plumbers diagnose and repair gas line failures safely, using proper materials and testing to ensure your gas system is secure and code-compliant.

Boiler Repair

Boiler repair and installation for residential and commercial hydronic heating systems. We service gas, oil, and electric boilers for reliable winter heating — diagnosing pressure, circulation, and combustion issues.

Water Line Repair

Expert water line repair using trenchless and conventional methods. We locate the break, recommend the most cost-effective repair approach, and restore your water service with minimal disruption to your property.

Faucet Repair

Expert faucet repair and installation for dripping, leaking, and hard-to-turn faucets in kitchens, bathrooms, and utility areas. We repair or replace cartridges, O-rings, seats, and stems — or install new fixtures.

Sewer Line Repair

Professional sewer line repair that diagnoses the actual problem before recommending solutions. Camera inspection shows us exactly what is wrong so we can perform the least invasive, most cost-effective repair.

Water Heater Replacement

Professional water heater replacement for tank, tankless, and hybrid models. We match the right unit to your household needs and install it with all required connections, expansion tanks, and safety components.

Commercial Plumbing

Professional commercial plumbing services for all business types. From emergency repairs that keep your doors open to scheduled maintenance that prevents downtime, we protect your business operations.

Sump Pump Installation

Protect your basement before the next storm. Our plumbers install sump pumps with float switches, check valves, and battery backup systems — ready to keep groundwater out of your home reliably.

Backflow Testing

Professional backflow prevention testing and device installation. Our certified plumbers service residential and commercial properties, protecting your potable water supply from contamination.

Pipe Repair

Reliable pipe repair throughout your home — from pinhole leaks in copper supply lines to cracked drain pipes and corroded fittings. We diagnose the root cause and fix the problem at the source.

Hydro Jetting

Hydro jetting service using high-pressure water to scour the interior of your drain and sewer lines. Removes grease, scale, tree roots, and years of buildup that mechanical snaking cannot reach.

Toilet Repair

A running or leaking toilet wastes thousands of gallons and drives up your water bill. Our plumbers fix flappers, fill valves, wax rings, flush handles, and other toilet components — or install new toilets.

Garbage Disposal

Professional garbage disposal installation and repair. We handle electrical connections, mounting flange replacement, and drain line connections for reliable, leak-free kitchen sink drainage.

Licensed Plumbers in St. Helens, OR

Magnet Plumbing has proudly served communities like St. Helens (pop. 14,737) delivering plumbing solutions that combine licensed expertise with reliable, professional service. Our plumbers understand the specific pipe materials, water quality, and plumbing standards common in Oregon homes and buildings.

Every plumbing project in St. Helens, OR starts with an honest assessment and ends with a thorough inspection to confirm the repair holds. We use quality materials and proven techniques because the quality of workmanship matters just as much as showing up. Call (844) 618-0753 for a free estimate.

Commercial plumbing and sink installation in St. Helens

Why St. Helens Homeowners Choose Magnet Plumbing

We are committed to delivering exceptional plumbing services that protect your property and your peace of mind.

Licensed & Insured Plumbers

Every plumber we send carries a valid state license and full liability insurance. You get peace of mind knowing the work is done legally and that your property is protected if anything goes wrong.

24/7 Emergency Response

Plumbing emergencies do not wait for business hours and neither do we. Our emergency crews are on call around the clock — burst pipes, gas leaks, and flooding get a fast response any time you call.

Advanced Leak Detection

We use thermal imaging cameras, electronic moisture meters, and acoustic listening devices to find hidden leaks behind walls, under slabs, and underground — without tearing into your property unnecessarily.

Local Plumbing Experts

Our plumbers live and work in the communities they serve. They understand local water quality, regional pipe standards, and the specific plumbing challenges common to your area — giving you faster, better solutions.

Satisfaction Guaranteed

We stand behind our work. If a repair or installation does not perform as expected within the warranty period, we come back and make it right at no cost. Your satisfaction is our ultimate measure of success.

Frequently Asked Questions

Answers to the most frequently asked plumbing questions from St. Helens homeowners.

How do I shut off my water in a plumbing emergency in St. Helens?

Your main water shutoff valve in St. Helens is typically located near the water meter, near the front foundation, or in the basement or utility room. Turn the valve clockwise to close it. If you cannot find your shutoff or it is stuck, call Magnet Plumbing immediately — our emergency crew can help locate and operate the valve to stop water damage.

How long does a plumbing repair take in St. Helens, OR?

Simple repairs like faucet replacement, toilet repair, or drain clearing in St. Helens often take 1 to 2 hours. More complex jobs like slab leak repair, water line replacement, or water heater installation typically take a half to a full day. Whole-home repiping can take 2 to 4 days. Magnet Plumbing provides a clear time estimate before starting any job.

How much does a plumber cost in St. Helens, OR?

Plumber rates in St. Helens typically range from $100 to $250 per hour depending on the type of work and time of day. Common jobs like drain cleaning run $150 to $300, while slab leak repair and repiping projects cost significantly more. Magnet Plumbing provides free estimates so you know the full cost before any work begins.

When should I replace my water heater in St. Helens, OR?

Most tank water heaters last 8 to 12 years. Consider replacement when your unit is over 10 years old, produces rusty or discolored water, makes rumbling or popping noises, or requires frequent repairs. Magnet Plumbing offers free water heater assessments to help St. Helens homeowners decide between repair and replacement.

How can I tell if I have a slab leak in my St. Helens home?

Signs of a slab leak in St. Helens homes include unexplained increases in your water bill, warm or wet spots on the floor, the sound of running water when all fixtures are off, cracks in the foundation or walls, and low water pressure. If you notice these symptoms, call a plumber for professional slab leak detection before the damage worsens.

What causes low water pressure in St. Helens homes?

Low water pressure in St. Helens homes is often caused by mineral deposits clogging aerators and pipes, a partially closed shutoff valve, a failing pressure regulator, or a hidden water line leak. Corroded or deteriorated pipes in older St. Helens properties can also restrict flow significantly. A licensed plumber can diagnose the specific cause and recommend the right fix.

What Our Customers Say

See what our customers have to say about their experience with Magnet Plumbing.

★★★★★

"We had a slab leak that nobody else could pinpoint. The Magnet team used proper leak detection equipment and found it under the kitchen in about thirty minutes. The repair was clean, no extra damage to the flooring, and the pricing was honest. Highly recommend."

— Darren K.
★★★★★

"Bought a new house and had a pre-purchase sewer camera inspection done. The plumber walked me through the footage and pointed out one section that would need attention in a few years. Honest assessment, no upsell pressure."

— Eric T.
★★★★★

"Been meaning to write this for a while. Our sewer line collapsed and we had three quotes — two wanted to dig up the whole yard, Magnet recommended trenchless. They finished in two days, no damage to the lawn, and the price came in thousands under the other guys. The Magnet team knows what they are doing and I will not hesitate to call them again."

— Brandon T.

Nearby Cities We Serve

Magnet Plumbing proudly serves homeowners in these cities near St. Helens.

Find Us in St. Helens

Need a Plumber in St. Helens, OR?

Get a free estimate from our licensed Oregon plumbing team. Same-day and 24/7 emergency service available.

(844) 618-0753 — Free Estimate