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Joseph Frederick & Sons

Appliance (Major Electric Appliance) - Install or Replace, Fridge, Freezer or Ice Maker Repair or Service, Electrical for Home Addition or Remodel - Install,

About us

Since 1947, the Joseph Frederick & Sons name has meant the best in residential and commercial plumbing, heating and air conditioning systems. Our licensed and registered electricians and plumbers are known for their quality work and for their personal touch. Joseph Frederick & Sons has designed and installed hundreds of residential and commercial systems and provides maintenance and service for many more. We ensure the finest year-round system operation available today. Additional phones - (302) 994-5787, (302) 994-5788, (302) 994-5789, (302) 994-6380, (302) 998-0544. Additional DBAs - Frederick Jos & Sons, Frederick Enterprises Inc, Jos Frederick & Sons. Additional email - [email protected].

Business highlights

Emergency services offered
78 years of experience

Services we offer

AC, Plumbing, bath & kitchen remodeling., electrical, heating

Amenities

Emergency Services

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.8123 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
85%
4
10%
3
4%
2
0%
1
1%
Showing 1-25 of 123 reviews
Nina W.
Jul 2018
5.0
Yes, I recommend this pro
$248
They came at the earlier of their stated window and fixed the clog quickly and professionally. Plumber was polite.

SUSAN K.
Oct 2017
4.0
Yes, I recommend this pro
$120
They came out on the weekend. The sales man was great. I don't have contract so they said they'd come out within the next few days but ended up coming within the hour. I have recommended them to other people so I guess they are pretty good. The workers were direct to the point and got the work done.

John E.
Jun 2017
5.0
Yes, I recommend this pro
$3,200
It was zero hassle. Friendly and professional. No upsellinng and everything they did exceeded my expectations.

Joan F.
May 2017
4.0
$9
see above comments

Richard A.
Mar 2017
5.0
Yes, I recommend this pro
unknown

Raphael R.
Jan 2017
3.0
$406
The cost of the "inspection" was to be $129.00, much higher than competitors who ranged from $59 - $75. Despite the fact that the technician had to test the entire system after replacing the non-functioning inducer to make sure everything worked, they still charged us the $129.00 inspection fee in addition to the $277.00 charge for labor for repair/replacement of the inducer which was still under warranty (no charge for the part). A total bill of $406.00! 

To add injury to insult - They did not carry in stock a critical component of a boiler/heater they sell and install! Temperatures dropped into the 30's some nights, and we thus spent an entire month dependent upon an inefficient wood fireplace to keep from freezing. What if we had no fireplace? We are two retired seniors - what if we did not have the fireplace, and our social security benefits did not enable us to rent a hotel room for the month without heat?

I believe it's incumbent upon vendors to keep critical parts for heating and ventilation systems in stock so that they can immediately repair broken systems. Seniors have been known to die due to lack of heat during winter weather. There can be no excuse for not have parts available, it's a matter of life and death!

Last but not least, I wrote to Brian Frederick, president of the company to voice my concerns (but was not asking for a refund) and have never received even the courtesy of a reply of any kind, much less an apology.

Herb K.
Dec 2016
3.0
$5,500
My family awoke early to prepare for day without sewer system. After several hours, had to reschedule installation because somebody at company failed to notify installer of arranged date and time. Work was completed as promised that day. I had to leave before workers finished, but gave them credit card number to pay for job. They left no literature, model number, serial number, etc. for new equipment installed. I have called four times to request information regarding model of pump and/or pump manual - without any success. I have emailed the company - no response. I am now concerned that if anything goes wrong with the pump, I have no appropriate paper trail for warranty repairs through the pump manufacturer or even the installer. In fact, based on my history with them thus far, I have no idea whether Jos. Frederick and Sons would respond to an emergency repair call. They don't seem to care much about customers, once they have been paid.

Marianne P.
Oct 2016
5.0
Yes, I recommend this pro
$150
They are reliable. They do quality work but they are more expensive.

Marianne P.
Oct 2016
4.0
Yes, I recommend this pro
$400
They are reliable. They do quality work but they are more expensive.

Emily M.
Sep 2016
5.0
Yes, I recommend this pro
$320
They were very pleasant during the scheduling process. The plumber showed up on time. They were very polite, explained everything, and did a thorough job. We're happy!

Homeowner
Aug 2016
5.0
Yes, I recommend this pro
$120
The cost was $120. I use them every season.

James L.
Aug 2016
5.0
Yes, I recommend this pro
$341
Fantastic. Everything fixed in 40 minutes. Arrived 1 hour after I called.

Douglas M.
Jul 2016
5.0
Yes, I recommend this pro
$480
unknown

Richard I.
Jun 2016
5.0
Yes, I recommend this pro
.

Richard I.
Jun 2016
5.0
Yes, I recommend this pro
$13,000
.

Lisa S.
Jun 2016
5.0
Yes, I recommend this pro
$79
All went well.  2 young men showed up and they were very nice.

Honey W.
Jun 2016
5.0
Yes, I recommend this pro
Went great. I received a call ahead of time that the technician was on the way and he arrived in the window provided by the company. It was pouring rain but the technician still looked at my outside units until it started lightning. He waited for it to stop and then continued to check the units. He ultimately found that a wire in the circuit board was not connected properly and once he reconnected the wire correctly the air temperature corrected to the proper cooling level. Although he probably could have told us that it was something else and charged us for the visit (this was not a maintenance visit), I was really happy that he considered it maintenance and did not charge me for the visit (he was probably there for 45 minutes). This level of service is what I expect from a reputable company and was very pleased with the experience.  

John S.
Apr 2016
5.0
Yes, I recommend this pro
$10,000
unknown

Jason B.
Apr 2016
5.0
Yes, I recommend this pro
$3,000
These guys were really great.  I have used many service providers over the past 7-8 years and I have to say they were probably the most professional, courteous, and knowledgeable folks I've come across. 
Rob came out to do the estimate on the water heater and was nice enough to show me the thermostat so I could try to turn it up and see if that solved our problem.  It didn't so I had them out to do the work.  The techs that showed up were clean, quiet, and very fast.  They wore shoe covers in the house and left my basement cleaner than when they arrived.
The grill line is perfectly placed and installed professionally.  I have no worries that it is safe.
I noticed after they left that the gas fireplace was not working and they came out at my convienece and turned it back on.
Great experience.  Do not hesitate to use them for your plumbing needs. 

Roy A.
Mar 2016
5.0
Yes, I recommend this pro
$400
unknown

Hugh R.
Mar 2016
4.0
Yes, I recommend this pro
$670
unknown

PETER M.
Feb 2016
5.0
Yes, I recommend this pro
unknown

Julie B.
Dec 2015
5.0
Yes, I recommend this pro
unknown

Rudy N.
Dec 2015
5.0
Yes, I recommend this pro
$5,200
The work was done efficiently, thoroughly, and professionally. They had the water back on, the pipes replaced in one day and only had to return to finish up some details. Their work was excellent.

Joyce S.
Oct 2015
5.0
Yes, I recommend this pro
$811
unknown
Showing 1-25 of 123

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Joseph Frederick & Sons is currently rated 4.8 overall out of 5.

Joseph Frederick & Sons accepts the following forms of payment: CreditCard

No, Joseph Frederick & Sons does not offer free project estimates.

No, Joseph Frederick & Sons does not offer eco-friendly accreditations.

No, Joseph Frederick & Sons does not offer a senior discount.

Yes, Joseph Frederick & Sons offers emergency services.

No, Joseph Frederick & Sons does not offer warranties.