
Delaware Plumbing Service
Since 1971 Your Peace of Mind
has been Our First Priority
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For top-notch plumbing services in Delaware, Oliver is here to help with a full range of repair, installation, and replacement options. Whether you're experiencing pipe blockages, strange odors, or a plumbing leak, our skilled specialists will address the issue with speed and precision. We're available around the clock to ensure your plumbing problems are resolved quickly.

Plumbing Repairs
With over 50 years of experience serving Delaware, the team at Oliver has tackled every type of plumbing issue imaginable. Our skilled technicians quickly diagnose any problems with your pipes or fixtures and begin repairs right away. Whether it’s day or night, we can send a plumber to your home or business to fix the issue. Our priority is to restore your plumbing as swiftly as possible.
Plumbing Installations
Tackling plumbing installation on your own isn’t always straightforward and could result in expensive errors. Trust the skilled plumbers at Oliver to take care of the job and spare you the frustration. Our team is equipped with the best tools and parts to ensure your installation is flawless from the start. We provide a wide selection of services and products, guaranteeing your needs are met. Schedule a complimentary consultation and get a free estimate for your new plumbing fixtures today.
Trusted Plumbing Services In Delaware
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 Delaware. 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
The constant drip of a leaky faucet is not only annoying to hear but also wastes water. If one of your faucets drips once every second, you could be wasting up to 58 gallons of water in just one week or up to 3,000 gallons in a year. Oliver can send a plumber to repair or replace your faucet, saving you money in the long run.
Toilet Repair & Replacement
While toilets are relatively simple in design, they can still experience a range of issues that call for professional repairs. Common problems include clogs, leaks, continuous running water, and odd noises. Although wear and tear is expected over time, frequent use of harsh cleaning products can also contribute to these issues.
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 essential for extending your boiler's life span and preventing costly issues. Over time, problems like leaks, overheating, and unusual noises can arise, but routine upkeep helps catch these issues early. Oliver’s technicians are equipped to provide thorough inspections and any needed repairs, ensuring your boiler operates efficiently for years to come.
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
In some cases, a problem with your garbage disposal can be fixed with a simple reset, which is possible to do on your own. Other times, garbage disposal issues require the trained eye of a professional plumber. We offer specialty services that include repairing garbage disposals. For installations and replacements, we can recommend the ideal model for your sink.
Old Pipes
Pipe leaks and bursts are not common, but they can happen, especially if your pipes have been in place for many years. Extreme cold, fluctuating temperatures, and neglecting minor issues can lead to major problems that need professional repair. If needed, we can replace your aging pipes to help prevent serious damage to your property.
Sink Repair & Replacement
Whether you’re washing your hands or cleaning dishes, sinks are essential to your daily routine. Diagnosing sink problems can be tricky, but they usually involve either the faucets or the pipes. No matter what’s wrong with your sink, an Oliver plumber can address the issue and get everything back to normal.
Sump Pumps
If your basement, whether residential or commercial, floods often, installing a sump pump can effectively redirect water away from your property. Small amounts of flooding can still cause serious damage to your basement and foundation. A Delaware plumber can handle the installation and routine maintenance of your sump pump, ensuring your basement stays dry.
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
Problems with sewer lines can result in messy and odorous situations. Signs like flooding around sewer lines, sluggish drainage in sinks or bathtubs, or sewage backing up into your toilet or bathtub indicate that sewer pipe repairs might be needed. Oliver can dispatch a plumber to your Delaware property to inspect and restore your sewer lines to ensure they function correctly.
Tankless Water Heaters
Whether you're setting up a tankless water heater for the first time or need repairs or replacements for an existing unit, our skilled technicians are up to the task. We can handle repairs for nearly any make and model of tankless water heater. Our team uses only high-quality equipment to ensure that your system performs reliably for years to come.

Water Pressure Problems
Low or high water pressure in your home or business can result from several issues, such as clogs, damaged valves, leaks, limescale deposits, or corroded pipes. An Oliver plumber in Delaware can examine your plumbing and fix the problem to prevent further damage and maintain optimal water pressure.
Water Treatment Systems
Contaminants such as aluminum, ammonia, arsenic, lead, and mercury could be lurking in your tap water. To make your water safe for consumption, we recommend installing a water treatment system that removes these harmful substances. Our specialists can guide you in selecting the right system to ensure your water quality.
Peace Of Mind Membership Maintenance Plan
For reliable maintenance of your Delaware residential or commercial plumbing, regular upkeep is key. Our Peace of Mind Membership maintenance plan offers comprehensive support to keep your pipes and fixtures working efficiently. With this plan, you can extend the life of your faucets and water heater and potentially lower your water bill by fixing leaks. Plus, you’ll enjoy a 10% discount on all required plumbing services.
Contact Oliver For Trusted Plumbing Services In Delaware
Oliver has been the trusted choice for plumbing services in Delaware for more than 50 years. Handling a major plumbing issue on your own might be tougher than it seems. You can count on us for plumbing support 24/7 just by calling (888) 810-2681 for assistance at any time.
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