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!

Joseph Frederick & Sons truck photo.
Joseph Frederick & Sons trucks photo.
About

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

review stars.

“Appreciate the quick servide today to check why my hot water was not working in all my sinks and in the shower…..only cold water or sometimes barely hot water…..the incident may have happned when i had annual heat service done by JF S as I have been out of town for a few days …when i got back i noticed it took a long time to even get lukewarm water and then yesterday in the shower i had no hot water at all. I called JFS this morning and i appreciate that i had quick service scheduled today after my call this morning at 800am….I as asked to check the unit what setting it was on but the position this was really too hard for me to tell what setting it was on,,,,when i called she said it might have been caused by the service guys that came in recently and might have bumped the gauge as it is very tight that area and Anthony who came today thought thak t might have been possible as that area is really tight and by accident that could have happened. He said he would talk to you about it and see if there would be a credit towards the bill i paid today as he fixed the problem by turning back the gauge to the proper position. Please notify me if any credit is possible as I never went up to my system at all until today to check where the gaug was even set to as the area is so tight for me to even see where it was and I did not adjust anyhing until ANTHONY reset it where it should be. But if no credit amount is received and i am thankful to service to be provided today when i called in with the problem today….thank you very much for your credit consideration.”
- Gary A.

review stars.

“Top notch service as usual from Aaron.! I appreciate his attention to details in everything he does here with my heating and cooling systems. There is never a problem he can’t handle and he is clearly interested in doing an excellent job!”

- Nancy M.

review stars.

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

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

OUR LATEST NEWS

How to Improve Your Indoor Air Quality While Running Your Furnace

When the temperatures drop nothing feels as comfy as turning up the heat and cozying up indoors. Your furnace works hard to keep your home toasty, but continuous heating also dries indoor air. Our customers at often ask why their indoor air quality suffers during the winter. Unfortunately, your furnace can make your…

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What Is Pipe Lining and How Does It Work for Sewer Repair?

Ever wondered what’s happening inside your pipes? Most Newark, DE homeowners don’t think about their plumbing until something goes wrong, but pipelining flips that script. It’s like giving your old pipes a second chance at life without tearing up your yard, your floors, or your sanity.

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Breathe Easy This Holiday Season: Why Duct Cleaning Matters

The holiday season is a time for gathering with family, welcoming friends, and creating memories in a warm and cozy home. But with all the extra activity—guests coming and going, holiday cooking filling the air, and decorations being pulled out of storage—your home’s indoor air can become surprisingly congested. One of the best ways…

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