Heating, Cooling, Plumbing, and Electrical Services
in Newport, Delaware

ONE CALL. ONE COMPANY.

A Family Business You Can Trust

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

76 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.

“Getting used to having Andrew and Cameron here in recent weeks as they have installed and repaired several home items. Nice to work with, punctual and clean we’ve had nothing but good experiences with these guys. We appreciate their work.”
- Mike P.

review stars.

review stars.

“Service performed on 5/10/24. Main service was to install whole-house surge protector. Additional service was new ceiling fan transmitter and remote and replace sump pump battery. Arrived on time, explained the process, and we had final inspection. This duo is professional, respectful, patient – with a sense of humor. I feel very comfortable having them in my house which is very important to me. Would definitely call again for any kind of service they offer.”

- Theresa H.

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

A Guide of Commonly Asked Questions About Refrigerants in 2024

In the world of HVAC, change is constant, and 2024 marks a significant shift in refrigerant standards. With the transition to A2L refrigerants and the phase down of R-410A, the industry is abuzz with questions, concerns, and opportunities.

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5 Signs You Need Sump Pump Repair

Recognizing problems with your sump pump allows you to address issues promptly. Our Joseph Frederick & Sons professionals are ready to help with any of your plumbing needs. Whether the issue is with your Delaware home’s sump pump, drain line, or water heater, we take care of it all—give us a call!

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5 Reasons to Upgrade Your Electrical Panel

Your Delaware home may need more power as you replace fossil fuel-burning heating, ventilation, and air conditioning (HVAC) equipment and kitchen appliances with electric ones. 

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