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.

review stars.

“Joseph Frederick & Sons provided excellent customer service in walking us through the energy rebate eligibility, purchase & installation process. It was easy and affordable. They installed a mini split heat pump system in one day. I trust them with maintaining all of my HVAC equipment.”

- Chris M.

review stars.

“It was an exemplary experience having Anthony L. diagnose the issue and make the repair. Anthony L. is the consummate professional and expert in his craft. He is knowledgeable, technically proficient, highly communicative throughout all aspects of the job; from plainly explaining the issue, the repair, the estimate and informing me of progress. He is personable, courteous, honest, efficient and respectful of property. I will definitely ask for Anthony L. when I need plumbing services. Thank you Anthony and much appreciated!”

- John P.

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

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Maintaining indoor air quality (IAQ) is one of the best ways to create a healthy and comfortable living or working environment. Multi-stage humidity control is one of the most effective ways to improve IAQ. specializes in residential and commercial HVAC repair and installations for homes and businesses and all the surrounding areas. We…

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How to Determine the Perfect AC Size for Your Newark, DE, Home

Ever feel like Goldilocks when it comes to being comfortable at home? Always feeling too hot or too cold and never just right? The cause may surprise you: the size of your air conditioner. Choosing the right air conditioner isn’t just about brand or features—it’s also about size. And no, we’re not talking about the…

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Best Indoor Air Quality (IAQ) Products for Hot Weather

Is your home ready for the next summer heat wave? With extended heat waves in the weather forecast across the greater region and other parts of the country, maintaining healthy indoor air quality (IAQ) is crucial. Here’s a guide to the best IAQ products for keeping your home comfortable during an extended heat dome.…

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