




For over seven decades, the Joseph Frederick & Sons name has meant the best in residential plumbing, heating and air conditioning systems. Our HVAC technicians, electricians, and plumbers are known for their quality work and for their personal touch.Joseph Frederick & Sons has designed and installed hundreds of residential 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.
Website: jfrederickandsons.com
Phone: (302) 994-5786
Closed now
- Sun Closed
810 Stanton Rd Wilmington, DE 19804 ·237.62 mi
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Reviews
yelpTim ( master plumber) and his apprentice, Anthony installed a new hot water heater with an alarm and a drip pan in my home today. They did not try to talk me into an expensive tankless water...
MoreWe are very happy with this company to service and maintain our HVAC system and our hot water heater. We had a problem with keeping hot water heater pilot light lit. Dennis came out and did a...
MoreTL;DR: they refused service to long-time clients because we had the audacity to ask for a measly $200 off their HVAC bid. Clients of theirs for years, no complaints. When we needed a new HVAC,...
MoreHad a heat pump replaced. Everyone was very professional. Did a great job. No complaints.
MoreThis company is fraudulent and deceptive. They kept my mom's rebate for her carrier HVAC. When she tried to call them about the matter, Brian said that he was going to bring her a $100.00 check....
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