Joseph Frederick & Sons

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Joseph Frederick & Sons Joseph Frederick & Sons is your single resource for heating, cooling, air quality, electrical, plumbing serving the greater New Castle County area.

This business was started in 1947 with one truck, a willingness to work hard, and a sense of integrity. Today, three generations later, we are proud to say that the name Joseph Frederick & Sons means the best in residential and light commercial air conditioning, electrical systems, heating, plumbing, and kitchen & bath renovations. The core values on which our family's business was first built remains its cornerstone - our sense of integrity, dependability, and quality workmanship have withstood the test of time.

Nobody wants to step into an unexpected ice-cold shower!If your water heater is making strange noises, rusting, or runni...
10/30/2026

Nobody wants to step into an unexpected ice-cold shower!

If your water heater is making strange noises, rusting, or running out of hot water quickly, don’t wait for a leak or total breakdown to make the call.
Our family-owned team is here to help keep the hot water flowing!

Wondering whether it's time to repair or replace your heating system? Consider its age, performance, repair history, and...
10/29/2026

Wondering whether it's time to repair or replace your heating system? Consider its age, performance, repair history, and how much useful life it has left before making a decision.

Not sure which option is right for your home? Contact Jos. Frederick & Sons. Our team can help you explore your options!

Ever notice one room in your home always seems colder than the rest? Uneven heating can be caused by airflow problems, d...
10/28/2026

Ever notice one room in your home always seems colder than the rest? Uneven heating can be caused by airflow problems, ductwork, insulation, or thermostat placement.

Tell us in the comments: Which room in your home is always the coldest? If you're having trouble keeping things comfortable, Jos. Frederick & Sons is here to help!

A furnace tune-up is about more than just turning on the heat! From safety checks to airflow testing, routine maintenanc...
10/27/2026

A furnace tune-up is about more than just turning on the heat! From safety checks to airflow testing, routine maintenance helps make sure your system is ready for the colder months ahead.

Don't wait for the first cold morning to check your furnace. Call Jos. Frederick & Sons to schedule your seasonal tune-up!

Cooler weather, pumpkin patches, cozy evenings, and plenty of coffee. Fall has a lot to look forward to!What's on your f...
10/26/2026

Cooler weather, pumpkin patches, cozy evenings, and plenty of coffee. Fall has a lot to look forward to!

What's on your fall bucket list this year? Share it with us in the comments!

And don't forget to add a furnace tune-up to your list before winter arrives. Contact Jos. Frederick & Sons to schedule yours.

When was the last time you changed your furnace filter? A clean filter helps support proper airflow and keeps your heati...
10/23/2026

When was the last time you changed your furnace filter? A clean filter helps support proper airflow and keeps your heating system running efficiently. Remember to check it regularly and replace it when it's dirty!

Have questions about your home's heating system? Contact Jos. Frederick & Sons. We're happy to help!

The first frost will be here before we know it! Is your furnace ready for those chilly mornings?Now is a great time to m...
10/22/2026

The first frost will be here before we know it! Is your furnace ready for those chilly mornings?

Now is a great time to make sure your heating system is running properly before you need it most. Give Jos. Frederick & Sons a call to schedule your furnace tune-up!

Congratulations, Hopkins & Sons Moving and Storage!  80 years of service to this community is quite the milestone.  Wish...
10/21/2026

Congratulations, Hopkins & Sons Moving and Storage! 80 years of service to this community is quite the milestone. Wishing you all the best for next 80!

🎉 Celebrating 80 Years of Moving Forward Together! 🎉

As we celebrate our 80th anniversary, we are proud to announce that our anniversary promotion was a wonderful success! Thanks to the support of our customers and community, Hopkins and Sons, Inc. donated a total of $13,120.00 to four incredible community partners:

Delaware Hospice

Girls On The Run

Delaware Breast Cancer Coalition

Move For Hunger

For 80 years, Hopkins and Sons has been proud to serve our community, and we know that reaching this incredible milestone would not have been possible without the loyalty and trust of our customers and the dedication and hard work of our amazing team members, past and present.

To our customers, community partners, and entire Hopkins and Sons family…..THANK YOU! You are the reason our 80th anniversary promotion was a success, and more importantly, the reason we have been able to continue doing what we love for eight decades.

Here's to 80 years of moving forward together — and many more to come! ❤️💙

Hopkins and Sons, Inc. | 1946–2026

Before you turn on your furnace for the season, take a few minutes to check your filter, thermostat, and vents. Listen f...
10/21/2026

Before you turn on your furnace for the season, take a few minutes to check your filter, thermostat, and vents. Listen for unusual noises, too, and consider scheduling a professional tune-up.

A little preparation now can help keep your home comfortable all winter. Contact Jos. Frederick & Sons to get your heating system ready!

Fall is here, and we want to know where you're enjoying the season! Are you visiting a pumpkin patch, taking a scenic dr...
10/20/2026

Fall is here, and we want to know where you're enjoying the season! Are you visiting a pumpkin patch, taking a scenic drive, or getting cozy at home? Drop your favorite fall activity in the comments!

Wherever fall takes you, Jos. Frederick & Sons is here to keep you comfortable at home.

Address

810 Stanton Road
Wilmington, DE
19804

Opening Hours

Monday 7:30am - 4:30pm
Tuesday 7:30am - 4:30pm
Wednesday 7:30am - 4:30pm
Thursday 7:30am - 4:30pm
Friday 7:30am - 4:30pm

Telephone

+13029945786

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