Services Offered
- Toilet repair
- Plumbing inspection
- Doorbell installation
- Plumbing installation or replacement
- Circuit breaker repair
- Electric repair
- Sump pump installation
FAQs
My arc fault breaker keeps tripping in my Lanham home. What should I do?
Frequent tripping of arc fault circuit interrupters (AFCIs) is a common issue in our area and is a critical safety feature. It can indicate faulty wiring, a damaged appliance, or—commonly in older Lanham homes—rodent-damaged wires hidden in walls. Our electricians perform detailed diagnostic inspections to locate the source of the arc fault. We then repair or replace the compromised wiring and ensure your breaker panel is functioning correctly, restoring safe, reliable power to your circuits.
How can I tell if rodents have damaged my home's wiring, and what does repair involve?
Signs of rodent-damaged wiring include frequently tripped breakers, flickering lights, outlets that don't work, or a burning smell. Given the prevalence of this issue in Lanham, we recommend a professional electrical inspection. Our technicians will safely examine your attic, basement, and behind walls for chewed wire insulation. Repair involves shutting off power, removing the damaged wire sections, and splicing in new, high-grade wiring with secure connections. We often recommend preventative measures like sealing entry points to protect your home's electrical system.
Can DNG handle both the electrical repair and any related plumbing or HVAC issues from rodent damage?
Absolutely. As a full-service home improvement company, we're uniquely positioned to address cross-system problems. For example, rodents can damage wiring in your walls and also chew through HVAC ductwork or PVC plumbing vent pipes. Our team of electricians, plumbers, and HVAC technicians can coordinate a comprehensive repair plan. We fix the wiring, repair any compromised pipes or ducts, and help seal entry points—all in one efficient visit, saving you time and ensuring your entire home is properly restored.
Company Overview
DNG Home Improvement is a trusted, full-service contractor serving homeowners and businesses in Lanham, MD, and the surrounding areas. We specialize in plumbing, electrical, and HVAC services, from routine repairs and maintenance to complete system installations. Our team of licensed technicians is equipped to handle the unique challenges of local homes, including common issues like rodent-damaged wiring and persistent arc fault breaker trips. We provide thorough inspections to identify hidden damage, perform safe repairs with quality materials, and upgrade electrical panels and wiring to enhance safety and reliability. As a locally owned and operated business, we are committed to prompt, dependable service that protects your home and family.
Business Location & Hours
| Mon: | 4:30 PM - 8:00 PM |
| Tue: | 4:30 PM - 8:00 PM |
| Wed: | 4:30 PM - 8:00 PM |
| Thu: | 4:30 PM - 8:00 PM |
| Fri: | 4:30 PM - 8:00 PM |
| Sat: | 8:00 AM - 8:00 PM |
| Sun: | 8:00 AM - 8:00 PM |






















