
Marshallton, DE Plumbing Service
Since 1971 Your Peace of Mind
has been Our First Priority
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Oliver provides comprehensive plumbing services in Marshallton, including repair, installation, and replacement to keep your system functioning smoothly. If you notice any signs of trouble, like clogs, leaks, or foul smells, our expert team is on hand to diagnose and fix the issue. No matter the time, we’ll deliver prompt and reliable service for all your plumbing needs.

Plumbing Repairs
For more than five decades, Oliver has been handling plumbing issues throughout Marshallton, giving our technicians the expertise to fix any problem. We quickly pinpoint the issue with your pipes or fixtures and start the necessary repairs. Even if you need a plumber in the middle of the night, we're here to help. Our goal is always to restore your plumbing system promptly and efficiently.
Plumbing Installations
Plumbing installation isn’t always a simple DIY project and could end up costing more if mistakes are made. Avoid the hassle by trusting Oliver’s team of expert plumbers to get the job done right. We equip our specialists with the finest parts and tools to ensure your installation is perfect the first time. Our range of plumbing services and products guarantees we can meet your needs. We also provide free consultations and estimates for any new plumbing fixtures.
Trusted Plumbing Services In Marshallton, DE
Thanks to our focus on top-tier customer service and the broad range of plumbing solutions we offer, we've built a strong, dependable reputation in Marshallton. Whether it’s repairing a leaking faucet, replacing a water heater, or installing a sump pump, we handle all types of plumbing work. No matter the size of the job, we’ll deliver the service you need. Explore the variety of plumbing services we specialize in today.
Leaky Faucets
A leaky faucet's constant drip is more than just a nuisance, it’s a major source of wasted water. With a single drip every second, you could be losing up to 58 gallons of water each week and 3,000 gallons annually. Call Oliver to have a plumber repair or replace the faucet, saving you money on your water bill over time.
Toilet Repair & Replacement
Toilets may not have many components, but they can still face a variety of problems that need expert attention. Issues like clogs, leaks, constantly running water, and unusual sounds are common. While normal use causes parts to wear out, overusing certain cleaning products can accelerate deterioration and lead to more frequent repairs.
Water Heaters
As a homeowner or business owner, you rely on a properly functioning water heater. From a lack of hot water to leaks or unusual odors, water heaters can face various issues. Oliver’s skilled plumbers are ready to install, repair, or replace your water heater at an affordable price, ensuring consistent hot water for your entire property.
Boiler Service
Regular maintenance is the key to making your boiler last for its intended life span or longer. Leaks, overheating, and strange noises can occur over time. However, regular maintenance can catch issues before they become expensive problems to fix. Oliver technicians can perform regular inspections and any necessary repairs that you need to keep your boiler running efficiently.
Drain Cleaning
Drains are designed so that water and waste can flow quickly to and from your property. When they're clogged and don't flow freely, a variety of issues can develop. If you have a problem with your sink or sewer pipe, an Oliver plumber can diagnose and take care of it quickly so that your drains work correctly again.
Garbage Disposal
Sometimes, you can fix a garbage disposal issue with a simple reset, which is something you can do yourself. However, more complex problems often need a professional plumber’s expertise. We provide specialized services for repairing garbage disposals and can help you choose and install the best model for your sink if a replacement is needed.
Old Pipes
While pipe leaks and bursts aren't frequent, they can occur with older pipes that have been in use for decades. Cold weather, temperature changes, and ignoring minor damages can lead to severe issues that require a plumber’s expertise. We’re also equipped to replace outdated pipes to protect your property from significant damage.
Sink Repair & Replacement
From washing your hands to washing the dishes, sinks are an important part of your everyday life. When problems develop, it can be hard to pinpoint the cause. However, the faucets and pipes are the two main components. No matter what problem you have with your sink, an Oliver plumber can repair it so that you can get back to normal use.
Sump Pumps
For residential or commercial basements that experience frequent flooding, a sump pump can help divert the water away from your property. Even minor flooding can lead to significant damage to your basement and the foundation of your home or business. A Marshallton plumber can expertly install and provide ongoing maintenance for your sump pump to keep your basement dry and protected.
Gas Lines
While plumbers are commonly linked with water and sewer systems, we’re also skilled in installing and repairing natural gas piping systems. The pipes used for natural gas are quite similar to those for water and sewer lines. We ensure that your gas lines are installed correctly and address any gas leaks with precision.
Sewer Line Repair & Replacement
Sewer line issues can be both unpleasant and problematic, often leading to mess and odors. If you’re experiencing flooding near your sewer lines, slow drainage in your bathtubs or sinks, or sewage backups in your toilet or bathtub, sewer pipe repairs may be necessary. Oliver can send a plumber to your Marshallton property to evaluate and repair your sewer lines, getting them back to proper working condition.
Tankless Water Heaters
Whether you're installing a tankless water heater for the first time or you need to repair or replace an existing one, our technicians have the training and experience to do it right. We can repair almost any make and model tankless water heater. Our team of expert plumbers only uses top-of-the-line equipment to ensure that it stands the test of time.

Water Pressure Problems
Experiencing irregular water pressure in your property? Problems like clogs, faulty valves, leaks, limescale buildup, or pipe corrosion can be the culprits. An Oliver plumber in Marshallton can inspect your plumbing system and resolve the issue, helping to avoid any major plumbing damage.
Water Treatment Systems
Unfortunately, your tap water may contain harmful contaminants like aluminum, ammonia, arsenic, lead, mercury, and others. To ensure your water is safe to drink, we suggest installing a water treatment system that effectively filters out these impurities. Our experts are here to help you select the best system for your needs.
Peace Of Mind Membership Maintenance Plan
When it comes to making sure that your Marshallton residential or commercial plumbing remains in proper working order, regular maintenance is essential. We offer a Peace of Mind Membership maintenance plan to ensure that your pipes and plumbing fixtures flow freely and efficiently. This plan can make your faucets and water heater last longer as well as reduce your water bill if you have leaks. In addition to regular inspections, the program includes a 10% discount on any needed plumbing service.
Contact Oliver For Trusted Plumbing Services In Marshallton, DE
For over 50 years, homeowners in Marshallton have relied on Oliver for all their plumbing needs. Tackling a significant plumbing problem yourself can often be more challenging than it appears. Remember, you can reach out to us for expert plumbing services anytime, day or night, by calling (888) 810-2681.
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