
Delaware Plumbing Service
Since 1971 Your Peace of Mind
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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
Oliver’s plumbers have been serving Delaware for over 50 years, handling every plumbing challenge you can think of. Our experienced team can easily diagnose problems with your pipes or fixtures, ensuring fast and effective repairs. If an emergency arises, we’re ready to send a plumber to your home or business, even late at night. Our aim is to get your plumbing back in working condition as quickly 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
Our dedication to great customer service and our wide selection of plumbing services has established us as a reliable name in Delaware. Whether you need a quick fix for a leaky faucet or a complete replacement of your water heater or sump pump, we have the expertise to get it done. Learn more about the specialized plumbing services we offer today.
Leaky Faucets
The steady drip of a leaky faucet isn’t just irritating, but it also leads to significant water waste. A faucet that drips once per second can waste up to 58 gallons of water in a week and as much as 3,000 gallons over the course of a year. Let Oliver send a plumber to fix or replace your faucet, helping you save both water and money.
Toilet Repair & Replacement
Although toilets don't have many parts, they can develop several problems that require professional repairs. Some of these include clogs, leaks, water that continuously runs, and strange noises. While toilet parts can deteriorate with normal wear and tear, using certain cleaning products too often could cause issues.
Water Heaters
Whether you're a homeowner or business owner, it's hard to live without a properly working water heater. Sometimes, water heaters don't produce hot water, but other times, they have leaks or strange odors. A plumber from Oliver can affordably install, repair, or replace your water heater so that you have hot water across your 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 meant to ensure the smooth flow of water and waste from your property, but clogs can disrupt this process and lead to various problems. If you’re experiencing issues with your sink or sewer pipe, an Oliver plumber can swiftly diagnose and resolve the problem, restoring proper function to your drains.
Garbage Disposal
A basic reset might solve minor issues with your garbage disposal, but more serious problems usually require a professional plumber's intervention. We offer expert repair services for garbage disposals and can also recommend and install the perfect model for your sink if you're considering an upgrade or replacement.
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
Sinks play a crucial role in daily tasks, from handwashing to dishwashing. When issues arise, it can be challenging to identify the source of the problem. Typically, the issue involves the faucets or pipes. Regardless of the problem with your sink, Oliver’s plumbers are here to repair it and restore your sink to its normal function.
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
Although plumbers are often associated with water and sewer systems, we're trained and experienced in installing and repairing natural gas piping systems. In fact, the pipes that are used for natural gas are very similar to those used for water and sewer lines. We can ensure that your gas lines are properly installed and that any gas leaks are repaired correctly.
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 installing a tankless water heater for the first time or require repairs or replacements for an old one, our technicians are well-trained and experienced. We can fix nearly any brand and model of tankless water heater. Using only top-tier equipment, our expert plumbers ensure your system is built to last and deliver consistent performance.

Water Pressure Problems
Are you experiencing low or high water pressure in your home or business? A number of issues can cause this problem, such as clogs, faulty valves, leaks, limescale deposits, and pipe corrosion. An Oliver plumber in Delaware can inspect your pipes and take care of whatever is causing your low or high water pressure to avoid 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
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
In Delaware, homeowners have depended on Oliver for over 50 years for their plumbing needs. Fixing a major plumbing issue yourself can often prove to be more complicated than expected. For reliable plumbing services available around the clock, call us anytime at (888) 810-2681.
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