For over 60 years, the Joseph Frederick & Sons name has meant the finest in domestic and commercial plumbing, heating and air conditioning systems. Our licensed and registered electricians and plumbers are known for their quality work and for their individual touch.


Contact Details

  Website
  City Wilmington, DE
  Zip Code 19804
  Address 810 Stanton Road
  Phone Number (302) 994-5786

From Our Website

Your plumbing is one of the most important systems in your home. Your rely on an ample supply of fresh, clean water, and the quick and complete drainage of dirty water. Efficiency, convenience, and protection of your home necessitates every component within the system working properly, from faucets, toilets, and showers, to drains, pipes, and water heaters. Whether you're in need of installation, preventative maintenance, or 24/7 Emergency Service, the licensed professionals from Joseph Frederick & Sons provide prompt, personalized, and quality service.


Back in 1947, Joseph Frederick started a small plumbing business on his front porch in Brack-Ex, on the edge of Elsmere. In April of 2014, brothers Brian and Robbie Frederick celebrated the 68th anniversary of Joseph Frederick & Sons, which has grown and expanded from a "one-man, one-truck" business into a multimillion-dollar organization, providing residents of the Delaware Valley with plumbing, heating, cooling, and electrical services. Joseph Frederick & Sons - known in the region for its persimmon-and-black trucks - is one of the few family-owned and -operated businesses that have survived through the third generation.


With the installation of a modern heating system, you can experience optimum home comfort. Enjoy precise temperature control, improved air quality, much needed air circulation, and cost-efficient comfort. When you contact Joseph Frederick & Sons for your next heating installation, have confidence that our years of in-field experience, in-depth training, and our unwavering commitment to your satisfaction will deliver the greatest rewards from your investment. We keep it simple, affordable, and straightforward.


To get the most enjoyment and value out of your cooling system, it is necessary to properly maintain it. Like any other appliance you rely on, your air conditioner requires a bit of upkeep from time to time. Professional maintenance ensures that every component is operating smoothly and at peak efficiency, lowering operational costs, restoring original capacity, and warding off most potential malfunctions. When you trust your HVAC equipment to the licensed technicians from Joseph Frederick & Sons, have confidence in our expert service.


Every winter season, we receive tons of no-heat calls that could have been prevented with regular system service. Repairs are always inconvenient and usually triple the cost of seasonal maintenance. Professional system checks on your furnace or other heating system can have a significant impact on reliability, which is why all manufacturers recommend regular checks. Many manufacturers will require a record of service to ensure warranty coverage. The key to consistent, safe, and efficient operation is as simple as a phone call to Joseph Frederick & Sons.


A dripping faucet can waste gallons of water and hundreds of dollars. A constantly running toilet can keep you awake at night. Even minor plumbing leaks can cause extensive property damage. When you experience any difficulties with your plumbing, from drain and sewer, to water heaters and failing toilets, trust the experts from Joseph Frederick & Sons. We handle renovation and additions, install and maintain water heaters, install and repair drain/sewer lines, and handle everything that ensures clean water comes in and dirty water flows out.


The licensed electricians from Joseph Frederick & Sons are your qualified source for electrical services across Wilmington, DE; Pike Creek, DE; Newark, DE; Claymont, DE; Hockessin, DE; Middletown, DE; Bear, DE; Landenberg, PA; Avondale, PA. With safety as a priority, we handle new installation, remodeling projects, upgrades, wiring, maintenance, repair solutions, generators, and more. Our hands-on experience and extensive training allow us to answer your specific requirements with the highest quality products and workmanship.


Whatever type of cooling equipment you have, it is a complex system. While air conditioners are generally quite reliable, over months and years of intense usage, breakdowns are an unfortunate part of life. Delaying professional service can often cause more extensive damage. A minor issue with one component may set off a chain reaction that compromises the entire unit. Suddenly, an inexpensive adjustment turns into complete system failure. Whether you're faced with pesky little aggravations or something more serious, the licensed technicians from Joseph Frederick & Sons perform prompt, accurate, and lasting repair work.