Heating, Cooling, Plumbing, and Electrical Services
in Newport, Delaware
ONE CALL. ONE COMPANY.
A Family Business You Can Trust
Be Sure to Visit Our Filter Store!

OVER 75 YEARS in business,
FOURTH GENERATION Company
Joseph Frederick & Sons started a small plumbing business in Brack-Ex in 1947. Over the years, Joseph Frederick & Sons has grown into a multimillion-dollar organization, providing plumbing, heating, cooling, and electrical services to residents in the Delaware Valley. Despite the challenges faced during the transition from the second to the third generation, the company has thrived by maintaining the values of hard work and strong ethics upheld by their grandfather. With a commitment to outstanding customer service and continuous employee education, Joseph Frederick & Sons has built a reputation for reliability and quality, earning referrals and returning customers who trust them to get the job done right the first time.
WHAT OUR CUSTOMERS SAY
He took the time to educate me on how the heater works and even made notations on the pipes for me. I highly recommend GabeT and the Costomer Service of Jos. Frederick and Sons. Thank You!”
“Always a pleasure to see Aaron. Cares about me as a senior living alone and with a fixed income.”
“On time, professional, efficient and were done in less than an hour. They cleaned up well and there were no problems — the new circuit breaker and outlet solved the issue w/ the new electric heating device.
I recommend this company highly.”
WHY CHOOSE US?
ON TIME
EVERY TIME
HIGHLY
TRAINED TECHS
COMPETITIVE
RATES
100% SATISFACTION
GUARANTEED
RESPECT FOR
YOUR TIME
DONE RIGHT
FROM THE START
WE REPAIR AND SERVICE ALL BRANDS
OUR LATEST NEWS
How Can I Make My Furnace Last Longer?
The average furnace lasts between 10 and 15 years. But did you know you can take steps to make it last longer? There is no shortcut or hack to increase your furnace’s longevity.
How Do I Keep My Heat During Extreme Cold Weather?
We receive countless calls every time the temperatures drop below normal ranges, as homeowners here in Greenville encounter problems with their home’s heating system. With the record-low temperatures and extreme conditions most of the country is currently experiencing, our Joesph Frederick & Sons professionals want to share some insights and tips with you to keep your indoors cozy while Old Man Winter blusters away outdoors.
Check Out Our Online Filter Store!
HVAC filters are crucial for maintaining good indoor air quality and HVAC system efficiency. The correct size, placement, and effectiveness rating enable air filters to protect heating and cooling units and eliminate fine particles from indoor air.