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Common Questions
We live on a rocky hillside near City Hall. Could that affect our home's electrical grounding?
Absolutely. The rocky, often dry soil common in this area presents a high-resistance challenge for your grounding electrode system. Proper grounding is critical for safety, as it directs fault currents and lightning strikes safely into the earth. If your ground rods cannot achieve a low-resistance connection due to the terrain, your entire electrical system's protection is compromised. We often need to install additional ground rods or use specialized grounding methods to meet the NEC's required resistance levels for homes on Herriman's hillsides.
My Herriman home was built in 2011. Why do my lights dim when the AC and oven are on?
Your electrical system is 15 years old, a common age in Rosecrest where the original NM-B Romex wiring was installed for the loads of 2011. Modern appliances, like induction ranges and high-efficiency HVAC systems, demand significantly more power. The original circuit layout and breaker sizing often lack the capacity for these concurrent 2026 loads, causing voltage drop that manifests as dimming lights. Upgrading specific circuits or the main panel can resolve this by providing dedicated, properly sized pathways for your high-demand equipment.
My power comes from an underground line. Does that make service or upgrades more complicated?
Underground service laterals, common in Rosecrest, offer reliability against weather but add steps for upgrades. The utility-owned cable runs from the transformer to your meter, and any work on it requires coordination with Rocky Mountain Power. For a service upgrade, we handle all interior work—new panel, grounding, and meter enclosure—and then coordinate the utility's crew to pull a new lateral. This process requires specific permits from the Herriman City Building Department but results in a clean, protected installation.
My smart home devices keep resetting. Could this be from Rocky Mountain Power surges?
Yes, that's a common symptom. Rocky Mountain Power's grid experiences moderate surge risk from seasonal lightning and routine grid switching, which sends voltage spikes through your home's wiring. Modern electronics with sensitive microprocessors are highly vulnerable to this electrical noise, which can cause resets, shortened lifespans, or failure. Installing a whole-house surge protective device at your main panel is the most effective defense, creating a first line of protection that individual power strips cannot match.
I smell something burning from an outlet and lost power in my kitchen. Who can get here fast?
A burning smell indicates an active fault requiring immediate attention to prevent fire. We dispatch from the Herriman City Hall area and use the Mountain View Corridor for direct access to Rosecrest, typically arriving within 8-12 minutes. Upon arrival, our first action is to safely isolate the affected circuit at your panel. We then diagnose the fault—often a loose connection, failing device, or overloaded wiring—and make the necessary repairs to restore power safely, following all fire prevention protocols.
I have a 200-amp panel from 2011 and want to add a Level 2 EV charger. Is my system safe for this?
While a 200-amp service has the general capacity, safety depends on your panel's specific brand and condition. Many homes from that era in Herriman have Challenger panels, which contain components that were recalled for fire risk and are no longer manufactured. Installing a 40-50 amp EV charger circuit on a compromised panel is a significant hazard. A full electrical assessment is required to verify the panel's integrity and available load calculation before any EV charger installation can be considered safe and code-compliant.
How can I prepare my Herriman home's electrical system for summer brownouts and winter ice storms?
For summer peak loads, ensure your air conditioner is on a dedicated, properly sized circuit and consider a hard-wired surge protector to guard against grid fluctuations. For winter preparedness, having a licensed electrician install a transfer switch for a standby or portable generator is key. This allows you to safely back up essential circuits like heat, refrigeration, and sump pumps during a prolonged outage from an ice storm, without the danger of back-feeding power into Rocky Mountain Power's lines.
I'm adding a bathroom. What electrical codes and permits are required in Herriman?
All new electrical work in Utah must comply with the adopted 2023 National Electrical Code (NEC), which mandates AFCI and GFCI protection in bathrooms for fire and shock prevention. A permit from the Herriman City Building Department is legally required for this scope of work. As a Master Electrician licensed by the Utah DOPL, I pull these permits, ensure the installation meets all current code standards for wet locations, and schedule the required inspections. This process protects your investment and ensures the safety of your home's electrical system.