Heating Contractor
810 Stanton Rd Wilmington, DE 19804
Today: 7:30 AM to 4:30 PM
For over six decades, the Joseph Frederick & Sons name has meant the best in residential and commercial plumbing, heating and air conditioning systems. Our licensed and registered electricians and plumbers are known for their quality work and for their personal touch.Joseph Frederick & Sons has designed and installed hundreds of residential and commercial systems and provides maintenance and service for many more. We ensure the finest year-round system operation available today.Joseph Frederick & Sons continues a family tradition built on three generations of quality products, quality workmanship, integrity and service to the homes and businesses of northern Delaware.Joseph Frederick & Sons has also added bathroom and kitchen to our line of services. Our designer has more then 20 years of experience. As with all of our services you expect high quality craftsmanship.
by Pema on 7/22/2021
out of 5 starsby Glenna on 6/3/2021
out of 5 starsby Eshe on 3/10/2021
out of 5 starsDrain clog was not unclogged - tried to sell more expensive repairs by rick c on 10/10/2010 via Insider Pages
Called them to clear clog in drain between house and street. On 2nd visit to clear the clog, they used camera to scope the pipe. Told me tree roots clogged the pipe and the pipe was broken under front sidewalk - We needed to replace…
Joseph Frederick & Sons by JoAnn C on 3/29/2009 via Insider Pages
I needed to replace an old furnace. I looked at three different quotes and Joseph Frederick & Son came in the lowest. And 2 of the 3 quotes were for the same exact unit and the same exact extra parts. Frederick and Son came in $1600…
Heating contractor by Corene F. B on 4/17/2006 via Insider Pages
One chilly evening, I arrived home to find my furnace malfunctioning. After trying several numbers, and receiving a recording reciting company hours, I called. Frederick's. \r I was asked some questions regarding the situation and told…
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