Reviews


“Excellent customer service. Professional and courteous. Dennis came up with a great solution for the bathroom shower issue until we are ready to do a full remodel.”
- Theresa F.

“Want to compliment Lucas Kemp. He’s your first service tech to ever ask me if my radiators were all heating properly. Have owned my home since 1992 & have had furnaces serviced annually. Please pass this on to his supervisor. He was both courteous & pleasant. Hoping he does my maintenance next year.”

- Patt O.

“Just wanted to write about the great service I received today. Dennis and Gabe were right on time, knowledgeable, did very clean work, and explained everything very thoroughly.
In this day and age of poor service these guys are top notch. I have found my new plumbers!!”

- Bob B.

“Andrew and Cameron, were punctual, arriving in A.M. Very polite, explained how generator would be serviced. Obviously had material/supplies on their truck to complete the jobl.. Andrew explained what they did today, and it was time for the annual maintenence service. I appreciate their courtesy, professionalism, efficient service.

Thanks to Jos. Frederick & Sons for having both Techs. on your staff . . . fine reps. Lillian Collings”

- Lillian C.

“I had an AC issue and Donovan H from Jos Frederick and Sons did a great job at diagnosing the problem and fixing it on the spot. Very impressed by his knowledge and professionalism.”

- Robert G.
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Call us at 302-994-5786!