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.

“Aaron was personable and cooperative and d a great job….he even fixed by thermostat automatically without have batteries which I thought that had been done was never hooked up right…”
- Gary A.

review stars.

“I am not well and on oxygen 24/7. My air conditioner stopped working late in the day. Temperature going to 90. I called and Aaron came over within an hour. My motor needed replaced. Aaron found one at the warehouse, went and got it and replace it in the dark. He is outstanding! Thank you.”

- Sophie H.

review stars.

“By the time I noticed our A/C was not working it was around 8:00 PM . I called JT Frederick’s explained my problem, by 9:00PM the tech (Eric) was at our home.
Two hours later after performing what I took to be an extensive search for the exact problem,’the unit was up and running. Having a service contract has always been a wise choice in my opinion, my bill was very reasonable for after hours service!

Thank you”

- Wayne 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

What’s That Smell Coming From My AC at Startup?

As the temperatures begin to rise in Greenville, many homeowners are firing up their air conditioners for the first time in months. But what if, instead of a refreshing blast of cool air, you’re hit with an unpleasant smell?

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Spring AC Maintenance Tips

Spring is finally arriving in Deleware! The days are getting longer, the flowers are blooming, and you’re probably already thinking about dusting off the patio furniture or tackling that messy garage.

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Electrical System Maintenance Can Save Your Health and Home

You flick a switch or plug into an outlet and expect immediate, safe results. When your electrical system works well, it runs appliances, lights your Hockessin home, powers technology, and drives heating, ventilation, and air conditioning (HVAC) equipment.

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