David Harmon
Lead Appliance Repair Specialist & Technical Writer
About David
David Harmon is a Lead Appliance Repair Specialist and Technical Writer with 14 years of hands-on experience servicing Monogram, GE Profile, and other premium household appliances across the Mid-Atlantic and Southeast United States. He holds an EPA Section 608 Universal Certification, is a NASTeC Certified Technician, and has completed GE Appliances factory training on Monogram Pro Range and Column Refrigeration product lines. Over his career, David has completed more than 6,500 service calls, trained junior technicians at authorized service centers in Atlanta and Charlotte, and managed a team of eight field technicians covering residential and commercial installations.
At Monogram Repair Guide, David focuses on error code documentation, troubleshooting guides, and preventive maintenance content for the full Monogram appliance lineup. He personally tests every diagnostic procedure against factory technical service bulletins and wiring diagrams before publishing. His methodology combines field-tested repair sequences with clear photography and plain-language explanations, giving homeowners a reliable path from symptom identification to resolution — whether that means a confident DIY fix or knowing exactly what to tell a technician before the service call.
David believes that accurate, accessible repair information reduces unnecessary service calls and empowers homeowners to make informed decisions about their appliances. His content emphasizes clear decision points between DIY and professional service, realistic parts and labor cost expectations, and a safety-first approach to every repair. Outside of work, David volunteers with Habitat for Humanity refurbishing donated kitchen appliances and mentors students at a local trade school in their appliance repair certification program.