Licensed Electricians Serving Ankeny and Polk County

What causes a breaker to trip repeatedly, and when does it mean something more serious?

A breaker that trips once after an overload is doing its job. A breaker that trips regularly under normal use is telling you something is wrong with the circuit, the breaker itself, or the load attached to it. Common causes include too many high-draw devices on a shared circuit, a failing breaker that no longer holds its rated load, a short somewhere in the wiring, or a device with an internal fault. We diagnose the circuit before recommending a fix so you know whether the solution is a new breaker, a dedicated circuit, or something deeper in the wiring.

What do flickering or dimming lights usually mean?

Lights that flicker occasionally when a large appliance starts up are usually reacting to a momentary voltage drop, which is common and often manageable with a dedicated circuit for the appliance. Lights that flicker without an obvious cause, dim and brighten on their own, or affect multiple rooms at once point to something more serious: a loose connection at the panel, a failing breaker, or a problem with the utility feed coming into the house. Those situations are worth having looked at promptly rather than waiting to see if they clear up on their own.

What are the signs that a home needs an electrical panel upgrade?

The clearest signs are breakers that trip frequently under normal loads, a panel that uses fuses instead of breakers, a panel brand with a documented history of failure, or a service size that simply cannot support what the home now runs. If you are adding an EV charger, a hot tub, or significant new appliances and the panel is already running near capacity, a load calculation will tell us whether an upgrade is needed before we add anything. In Ankeny, where a lot of the housing stock was built in an era of much lower household electrical demand, undersized service is a common finding.

Is the electrical work permitted and inspected?

Permit requirements depend on the type of work and the jurisdiction, and they vary between the city of Ankeny and Polk County. We confirm what applies to your specific job before work begins. Where a permit is required, we handle the process as part of the project. The goal is work that is done to current code and passes inspection, which protects you when you sell the home and keeps your insurance coverage intact.

How do I know if the wiring in my older home is safe?

The age of the home is a starting point, not a definitive answer. Homes built before the mid-1970s may have aluminum branch circuit wiring, knob-and-tube wiring, or wiring that was updated piecemeal over the years with mixed results. An electrical safety inspection gives you a clear picture of what is actually there: the panel condition, the grounding, the presence of required safety devices, and the condition of visible wiring. From there, we can tell you what, if anything, needs attention and what addressing it would involve.

What are the risks of aluminum or knob-and-tube wiring?

Aluminum branch circuit wiring, common in homes built in the 1960s and 1970s, expands and contracts differently than copper and can loosen at connections over time, which creates a fire risk at outlets, switches, and fixtures. Knob-and-tube wiring, found in homes built before the 1940s, is ungrounded, was not designed for modern electrical loads, and can be damaged by insulation installed around it in attics and walls. Neither type requires immediate panic, but both are worth having assessed by a licensed electrician who can tell you the actual condition and what remediation makes sense.

Why do outlets or switches stop working even when the breaker has not tripped?

A GFCI outlet that has tripped is the most common reason a downstream outlet stops working, because GFCI devices protect other outlets on the same circuit. Look for a GFCI outlet with a reset button nearby, often in a bathroom, garage, or kitchen, and press the reset button. If that is not the cause, the outlet may have a loose wire connection, a failed device, or a problem at the breaker that does not show as a full trip. Switches that stop working are usually a failed switch or a loose wire at the switch box. Both are straightforward repairs.

What is the risk of an outlet or switch that feels warm or makes a buzzing sound?

A warm or buzzing outlet or switch is not a situation to ignore. Heat at an outlet usually means a loose or corroded connection that is arcing, which is a fire hazard. Buzzing can come from a loose wire, a failing device, or a dimmer switch that is not compatible with the bulbs attached to it. In any case, stop using the outlet or switch and call us. We will find the cause and fix it correctly rather than just replacing the device without checking what is behind it.

What does adding a circuit for a workshop or garage actually involve?

A dedicated workshop or garage circuit starts at the panel, where we confirm there is available capacity and an open slot for a new breaker. We run the appropriate wire for the load, which for a workshop with power tools often means a 240-volt circuit or multiple 20-amp circuits depending on what equipment you are running. We install the outlets where you need them, test everything, and confirm the circuit is labeled correctly at the panel. If the panel is already full, we discuss whether a subpanel in the garage makes sense for the load you are planning.

How does backup generator sizing work, and what does the electrical hookup involve?

Generator sizing is about matching the generator's output to the loads you want to protect during an outage. The electrical hookup on our end involves installing a transfer switch that connects the generator to the panel and isolates it from the utility line when it is running. We also work with you on which circuits feed the loads you care most about protecting, whether that is the sump pump, the refrigerator, the furnace circuit, or the whole house. The transfer switch is both a code requirement and a safety necessity. Back-feeding onto a de-energized utility line puts line workers at serious risk.

When does it make sense to call an electrician rather than handling something yourself?

Swapping a light bulb or resetting a tripped breaker is well within what a homeowner can do. Anything that involves opening an outlet box, touching wiring, working inside the panel, or running new wire is work for a licensed electrician. The risk is not just shock, it is also fire from a connection that looks fine but is not seated correctly, and code violations that create problems when you sell the home. If you are not certain, the call is free and we can tell you over the phone whether it is something you can handle or something we should come out for.