Aaron & NicK are two knowledgeable and Skilled Techs. Thx guys, keep up the great Work!
September 2023
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 professionalismService: A/C system repair
July 2023
Donovan came on time and with the repair part. He diagnosed the problem ove the phone. He finished the work in about 30 mins.Excellent job!Service: HVAC system maintenance
In 1947, Joseph Frederick started a company with one truck and a willingness to work. Three generations later, Joseph Frederick and Sons continues to work with integrity and honesty to provide HVAC, plumbing, and electrical services to the surrounding New Castle County residents and small businesses. Eight time recipients of the Carrier Presidents Award recognizes the outstanding customer service and workmanship Joseph Frederick and Sons provides for over 70 years.
Other Information
Parking: Lot
Specialties: Heating, Central Air, Heaters, Commercial Equipment, Heat Pumps, Cooling
Services: Sales, Electrical, Uniformed Technicians, Residential Services, Commercial Plumbing, You Get A Call To Let You Know, Commercial Projects, Repair, System Installation, Top Quality Service, Heating, Up Front Pricing, Residential Projects, Precise Appt Windows, Charge By The Job, Not The Hour
