HVAC, Furnace Repair, AC Repair & Heating ServiceGreenville, DE, Wilmington, DE, Newport, DE, Claymont, DE, Newark, DE & New Castle, DE

Brian-RobSince 1947, Joseph Frederick & Sons has been family owned and operated with a simple goal in mind – to provide the very best service throughout Wilmington, Newport, New Castle, Newark, Claymont & Greenville, DE. Our unwavering commitment to quality has not only ensured our ongoing success, but has also allowed us to expand to better meet the needs of our customers. Through our team of professionals with a wide range of expertise, Joseph Frederick & Sons is your single resource for all your heating, cooling, air quality, electrical, plumbing, and remodeling needs. Our technicians are properly licensed, even when it’s not required in all our service areas, and handle every aspect of the most complex projects easily and accurately. With extensive training, an average of twelve years of experience, and the most sophisticated tools, we ensure timely and cost-effective completion of installations, upgrades, retrofits, maintenance, repairs, and renovation.

Get the best in HVAC, plumbing, electrical, and remodeling services!

The Joseph Frederick & Sons team is NATE-certified. North American Technical Excellence (NATE) is a voluntary certification program created to ensure qualifying professionals have a core set of competencies and can be trusted by consumers. NATE is the only nationwide certification program supported by the entire HVACR industry across all levels. Of all third-party certifications, NATE has the lowest pass rate, and verifies knowledge and expertise in installation and servicing heating and cooling equipment. With our team of certified technicians, you can trust you’ll get the very best.

CarrierAdditionally, Joseph Frederick & Sons is a Carrier Factory Authorized Dealer. To qualify for factory endorsement, we meet rigorous national standards continually and consistently. Our service team participates in extensive factory training, specific to the technical aspects of equipment installation, maintenance, and repair. We are exceptionally qualified to determine which HVAC system is best suited for your exact needs and will meet your expectations for efficiency, capacity, and longevity.

Holding ourselves to an even more exacting set of standards, Joseph Frederick & Sons is very proud to have been singled out with the Carrier President’s Award.  Recipients of this honor epitomize quality leadership and excellence in the HVAC industry.  This esteemed recognition focuses on leadership, management, customer dedication, brand knowledge, industry expertise, and operational excellence.  By exceeding the quality, comfort, and performance expectations of Carrier customers, we are a four-time winner, having been acknowledged with the President’s Award in 2007, 2011, 2012, and 2013.

Contact Joseph Frederick & Sons today to enjoy our exceptional service for all your heating, air conditioning, plumbing, and electrical services and remodeling needs!

Whether you are in need of efficient and rewarding air conditioning, heat pumps, ductless HVAC, furnaces, boilers, water heaters, generators, and more, Joseph Frederick & Sons provides informed recommendations and professional installation.  We handle your kitchen and bathroom remodeling projects from start to finish, including all aspects of plumbing and electrical requirements. Through custom design, fresh ideas, and quality products, we deliver a finished space you’ll enjoy for many years.  Our Customer Assurance Plan protects your heating, cooling, and plumbing investment with annual cleaning, inspection, and maintenance at discounted rates.  And if you should experience problems with your systems, know that the certified team from Joseph Frederick & Sons provides prompt, economical, and lasting repairs.  For your peace of mind, we offer Emergency Service 24 hours a day, 7 days a week.  Joseph Frederick & Sons has your comfort, safety, and convenience covered.  One call, one company, a family you can trust.

AC Repair • HVAC • Furnace Repair • New Castle, DE