Whole Home Generator Installation Ankeny, IA

Every standby job we take on starts the same way, with a Des Moines electrician walking your house and reading your panel before anyone talks about unit size. Skipping that step is how homeowners end up with a generator that trips the second the AC and the dryer kick on together.

Here's what Ankeny generator installation looks like from the first visit to the first automatic start.

Sizing the Generator to Your Actual Load

We add up what you want running during an outage. Furnace blower, central air, sump pump, well pump if you have one, fridge, freezer, water heater, the range. A newer 2,500-square-foot Ankeny home with gas heat and central air often lands somewhere in the 20 to 26 kW range for full-house coverage. Smaller units can work too, paired with a load-management module that sheds the AC or dryer when demand spikes. We'll show you both options on paper so you can see what each one covers.

Transfer Switch and Panel Work

The automatic transfer switch is the brain of the setup. It senses the outage, isolates your house from the utility line (so you're not back-feeding power onto MidAmerican's lines while a lineman is working on them), and hands the load to the generator. Most whole house installs use a service-rated 200-amp switch.

Panels matter here. If your home still has a 100-amp service or an older Federal Pacific or Zinsco panel, we'll flag it during the walkthrough. Sometimes the right move is a panel upgrade first. Better to know that before the generator shows up than after.

Placement, Pad, and Permits

Location comes down to safety and code, not just aesthetics. Manufacturers require at least five feet of clearance from windows, doors, and fresh-air intakes for exhaust, plus enough space around the unit for routine servicing. We select a spot that keeps wire runs efficient and accounts for local noise guidelines.

We pull all required electrical permits with the City of Ankeny and arrange the final inspection. A licensed gas fitter handles the natural gas or propane hookup, and we provide them with the precise requirements for the pad layout.

Startup, Testing, and Ongoing Maintenance

Install day ends with a simulated outage. We kill the main, watch the generator fire up and take the load, then restore utility power and confirm it hands everything back. You'll see the weekly exercise cycle, the controller readout, and what the status lights mean.

After that, plan on an annual check. We handle the electrical side of generator maintenance:

• Transfer switch operation and contact inspection
• Battery and battery charger testing
• Wiring, breaker, and connection checks, plus a full load test
• Controller settings and the exercise schedule

One honest note. We're electricians, so we refer engine repairs and mechanical work on the generator itself to the manufacturer's authorized service dealer. We'll point you to the right one.

Why Ankeny Homeowners Call Mr. Electric of Central Iowa

Mr. Electric of Central Iowa has been wiring homes in Polk County for 25 years, and our field crew averages 15 years in the trade. That experience shows up in the small stuff. Clean conduit runs. Labeled breakers. A transfer switch mounted where you can actually reach it.

A few other reasons people pick us for generator installation in Ankeny, IA:

• Voted Des Moines' best electrician in 2024 and 2025
• Phones answered 24/7, including during storms
• Written estimates with line items, so you know what the switch, the pad, the wire, and the labor each cost
• One company for the rest of your electrical work too, from panel upgrades and EV chargers to landscape lighting and power to the shed

We also cover Johnston, Polk City, Bondurant, Altoona, Grimes, Urbandale, West Des Moines, and Pleasant Hill. Spring storm season in central Iowa starts earlier than most people expect. Book your Ankeny generator installation before the calendar fills up.