Peninsula
40 South Market Street , Seaford, Delaware, United States

Peninsula knows our neighbors and our neighbors know us. Weve been serving Delmarva communities for over 75 years, getting to know the people, and cultivating a solid reputation built on service, reliability, and trust. Founded in 1935 by James Emory Willey, Peninsula has been handed down from generation to generation and is headed today by John Willey II.  Things were quite a bit different when we started in 1935. We had one truck, which held 650 gallons of oil, and one storage tank holding 25,000 gallons. PICTUREJohns-sr-jr-2In the early days of the business, customers would call to request their 50 gallon “coal oil” delivery whenever their supply got low. Today our trucks have a 3,000 gallon capacity, and our storage facility holds over three quarters of a million gallons! And, with automatic delivery, customers no longer have to call.  Old-delivery-truckA lot has changed over the years. We offer more products, more services, and more conveniences than ever before. But one thing hasnt changed: Peninsula continues its longstanding commitment to complete customer satisfaction and community involvement.

We Deliver Peace of Mind!

Thats why many of our customers have been with us for 40 years and more! And its why many new customers are choosing Peninsula. We live here too, so our customers are friends and neighbors. We know names and faces. And when they need us, were there.  When you switch to Peninsula, youll have the peace of mind that comes with our commitment to Complete Customer Satisfaction from start to finish. With us, youll feel like a priority because you are a priority!

Oil Heat Delivery & Heating Oil Systems in Delaware & Maryland

Peninsulas Plumbing Specials ButtonAt Peninsula, were fueled by the desire to meet our customers energy needs. Thats why we provide top quality home heating oil and propane to our neighbors throughout the Delmarva peninsula. Whether you need heating oil for your home or your business, we guarantee your complete satisfaction with our oil heat services.

Advantages of Oil Furnaces

Oil furnaces are known for their reliability and long life span. Most new oil furnaces have an AFUE rating of around 83, which means that 83 percent of the fuel they consume is turned directly into heat. An oil furnace is a convenient choice for homes without access to a natural gas line. Additionally, oil furnaces tend to have a longer lifespan. While many manufacturers give a 10-year lifespan, these furnaces can run efficiently for at least 15 years.

Oil Tank Replacement in Delaware & Maryland

Peninsulas Plumbing Specials ButtonIf youre like most people, you probably dont spend too much time thinking about your oil tank. After all, thats what Peninsula is here for! Since 1935, home heating oil services have made up the core of our business here in Seaford, Delaware. If you use oil heat in your home and your tank is starting to reach the end of its lifespan, contact the experts today for oil tank replacement in Delaware and Maryland.

Residential Propane Delivery Services in Delaware & Maryland

Peninsulas Plumbing Specials ButtonWith 90% of propane produced here at home—and most of whats left imported from Canada and Mexico—propane truly is Americas fuel. If you want propane fuel delivered to your home in Delaware or Maryland, thers only one name you need to know: Peninsula! Weve been providing propane delivery to households across the Delmarva peninsula since 1935, and we guarantee your absolute satisfaction with all of our services.

Commercial Propane Delivery Services in Delaware & Maryland

Peninsulas Plumbing Specials ButtonDo you need propane delivery for your business in Delaware or Maryland? If so, get in touch with Peninsula in Seaford, DE! Weve been providing commercial fuel delivery services to businesses, farms, schools, churches, industrial centers, and other properties up and down Delmarva since 1935. We pride ourselves on service and dependability, and we work hard to maintain personal relationships with each and every one of our loyal customers. If you need commercial propane delivery in Delaware or Maryland, call Peninsula today!

Fleet Fueling

Peninsulas Plumbing Specials ButtonWhether your businessvehicles run long haul trips or return to base every night, you need to have a refueling system in place that ensures theye ready to go the next time theyre called on. Thats where Peninsula comes in! We offer convenient fleet fueling services for businesses up and down the Delmarva Peninsula to ensure youll always be able to get where youre going. We can help give your business a competitive edge by reducing your operational expenses, improving driver productivity, and lowering administrative costs.

Heater Installation in Delaware and Maryland 

How is your heater running? Is it not getting the job done? Is it time to have it replaced? When its time to buy a new heater for your Delmarva area home, call Peninsula! We install new heating equipment at affordable prices. Not only is our heating equipment affordable, its also incredibly effective! Were installed countless heaters and heating components over the years, and weve learned what brands are the most reliable. Peninsula is proud to install heaters from Carrier, Mitsubishi Electric, and other proven brands. Put simply: we know what heater will work best for your home or business, and weve got it ready and waiting for you.

Gas Line Installation and Repair

Peninsulas Plumbing Specials ButtonWith the growing popularity of gas appliances, including barbecues, stoves, and dryers, more and more people are installing gas lines to keep these appliances running. Peninsula has been installing gas and propane in homes since 1935. We can install gas lines wherever you need to power all of your gas powered devices.