Zimmerman Electric is a licensed, family-owned electrical company serving all of Hendricks County, Indiana, including Brownsburg, Avon, Danville, Plainfield, and every community in between. We handle residential and commercial electrical work: panel upgrades, whole-house surge protection, EV charger installation, rewiring, lighting, and troubleshooting.
Hendricks County is one of the fastest-growing counties in Indiana, and its housing stock reflects that mix. Older 1960s and 1970s ranch homes in established Brownsburg and Plainfield neighborhoods often run on outdated 100-amp panels that were never designed for today's electrical demands. Meanwhile, Avon and the newer Brownsburg subdivisions along SR-267 and US-136 are filled with newer construction where EV charger circuits, whole-house surge protection, and smart-home wiring upgrades are the most common requests. Our team works across every property type, from an older Danville farmhouse to a brand-new Avon development.
Hendricks County also includes a substantial commercial and logistics corridor along I-70 in Plainfield, one of the largest distribution hubs in the Midwest. Zimmerman Electric serves the businesses and facilities throughout this corridor with commercial electrical installation, tenant improvement wiring, and maintenance services.
Every estimate is free. Every job is fully permitted and inspected. No hidden fees, no high-pressure sales. Just a small, accountable team that answers the phone, shows up on time, and does the job right the first time.
Licensed & Insured
Serving Central Indiana since 2022 with code-compliant electrical excellence.
The Zimmerman Insight
Local Hendricks Specialists
Electrical Services We Provide in Hendricks County
Zimmerman Electric offers a full range of residential and commercial electrical services for homes and businesses across Hendricks County. Below are the services Hendricks County property owners request most often.
Electrical Repairs & Troubleshooting
Tripping breakers, dead outlets, flickering lights, and unexplained power loss are common across Hendricks County's mix of older Brownsburg and Plainfield homes and the newer Avon subdivisions. Our licensed electricians diagnose the root cause accurately and fix it right the first time. We handle circuit troubleshooting, outlet and switch repairs, GFCI corrections, and any repair work your home or business requires.
Learn more about repairs
Panel Upgrades & Replacements
Many older Hendricks County homes, particularly in established Brownsburg and Plainfield neighborhoods, still operate on 100-amp panels or outdated Federal Pacific and Zinsco breaker boxes. These panels were never designed for today's electrical demands and carry documented fire risks. Zimmerman Electric upgrades panels to 200-amp service, handles all permitting, and ensures your system meets current code requirements. Hendricks County Building & Planning requires permits for all panel replacements and we manage the entire process on your behalf
Learn more about panel upgrades
Whole-House Surge Protector Installation
Indiana's frequent thunderstorms send damaging voltage spikes through utility lines every season. A whole-house surge protector installed at your main panel shields every circuit, outlet, and hardwired appliance in your home. This is one of the most cost-effective upgrades Hendricks County homeowners can make, especially in newer Avon and Brownsburg homes packed with electronics, smart-home devices, and EV charging equipment. Installation takes under two hours and provides continuous protection.
Learn more about surge protector installation
EV Charger Installation
Hendricks County, particularly the Avon and Brownsburg corridors, has seen rapid growth in electric vehicle adoption driven by higher household incomes and the expanding suburban population. Zimmerman Electric installs Level 2 home EV chargers with dedicated 240V circuits, handles the permit, and ensures your panel can support the added load. We install all major brands including Tesla Wall Connector, ChargePoint, Emporia, and JuiceBox. If a panel upgrade is needed first, we handle both in one coordinated project.
Learn more about EV charger installation
Lighting Installation & Upgrades
From recessed LED lighting in Avon kitchen remodels to outdoor security lighting for Plainfield properties, Zimmerman Electric handles interior and exterior lighting projects across Hendricks County. Services include recessed lighting, pendant and chandelier installation, under-cabinet lighting, outdoor security and landscape lighting, and whole-home LED retrofits. We also install smart lighting controls and dimmer systems compatible with Lutron, Leviton, and other major platforms.
Learn more about lighting upgrades
Wiring & Rewiring Services
Whether you need new construction wiring for an Avon or Brownsburg development, a whole-home rewire for an older Danville or Plainfield property, or dedicated circuits for a home office, workshop, or hot tub, our team handles the full scope. We replace outdated aluminum and knob-and-tube wiring, wire home additions and basement finishes, and install circuits for high-draw equipment. Older Hendricks County homes with original 1960s wiring often require full rewires when undergoing major renovations.
Learn more about rewiring
Commercial Electrical Services
Zimmerman Electric serves Hendricks County businesses with commercial electrical installation, tenant improvement wiring, commercial lighting, code compliance inspections, and ongoing maintenance. The I-70 Plainfield logistics corridor, the US-36 Avon commercial strip, and the growing Brownsburg business parks are all areas where we actively serve commercial clients. We work with office buildings, retail spaces, restaurants, warehouses, and distribution facilities throughout the county.
Learn more about commercial
Why Hendricks County Homeowners
Trust Zimmerman Electric
Choosing an electrician for your home or business is a decision that affects your safety, your property value, and your budget. Here is why homeowners and business owners across Hendricks County choose Zimmerman Electric.
Family Owned & Operated
Zimmerman Electric is a local Indianapolis business, not a franchise or national chain. The owner stands behind every project, and you speak with local community members when you call.
Licensed & Insured
Every electrician on our team is fully licensed and insured. We are registered with the Indianapolis Department of Business and Neighborhood Services (BNS), and all our work meets or exceeds the National Electrical Code. We pull all required permits and schedule inspections.
4.9-Star Google Rating
Our reputation is built on hundreds of positive reviews from real Indianapolis homeowners. We earn our rating on every job through quality workmanship for your home.
BBB Accredited
We maintain our Better Business Bureau accreditation because we believe in transparency, accountability, and resolving any concern quickly and fairly.
Respectful Service
Our electricians always wear shoe covers, lay down drop cloths where needed, and clean up completely before leaving.
Transparent Pricing
We provide detailed written estimates before work begins. No hidden fees, no surprise charges. You approve the scope and price before we start.
Full-Service Residential Capability
From new construction to emergency repair, from a single outlet replacement to a complete whole-home rewire, Zimmerman Electric handles the full scope of residential electrical work.
Master Electrician
Indy Local
Efficient work
Check out what Hendricks Homeowners say about Zimmerman Electric
Our commitment to 100% code-compliant excellence is reflected in the trust of homeowners and businesses across Indiana.
Brian
“Zimmerman Electric has been great to work with. Within two hours of first calling they were on site and provided the estimate. The team went above and beyond what was certainly a challenging installation. I am very impressed and will absolutely recommend them to anyone needing electrical services.”
Paul Linn
“Zimmerman electric is fast and efficient. I had messaged them a few days ago and wanted a price to install a Tesla wall charger at my house. He gave me a quote the same day and was able to install it before I brought the vehicle home. They did great work and cleaned up any mess they created after the work was done. They did a great job and would highly recommend them for all your electrical needs.”
Andrew Bastnagel
“Had a great experience with Zimmerman as they helped me install my home EV charger.They were quick to give an estimate, got me booked within a week and did great work! Highly recommend, great experience all around!”
Brian
“Zimmerman Electric has been great to work with. Within two hours of first calling they were on site and provided the estimate. The team went above and beyond what was certainly a challenging installation. I am very impressed and will absolutely recommend them to anyone needing electrical services.”
Paul Linn
“Zimmerman electric is fast and efficient. I had messaged them a few days ago and wanted a price to install a Tesla wall charger at my house. He gave me a quote the same day and was able to install it before I brought the vehicle home. They did great work and cleaned up any mess they created after the work was done. They did a great job and would highly recommend them for all your electrical needs.”
Andrew Bastnagel
“Had a great experience with Zimmerman as they helped me install my home EV charger.They were quick to give an estimate, got me booked within a week and did great work! Highly recommend, great experience all around!”
VERIFIED REVIEWS
EXPERT ADVICE
Electrical Safety and Upgrades for Hendricks County Homes
Hendricks County has become one of Central Indiana's most active residential markets, and with that growth comes a wide range of electrical needs. Whether you are in an older Brownsburg ranch home that has never had a panel upgrade or a brand-new Avon build looking to add an EV charger, understanding your electrical system helps you make smarter decisions and stay safe.
What Electrical Problems Are Most Common in Older Hendricks County Homes?
Older homes in Brownsburg, Plainfield, and the rural areas around Danville frequently present the same cluster of electrical issues. The most common are outdated 100-amp or 60-amp panels that cannot support the electrical load of a modern household, aluminum branch circuit wiring installed in the 1960s and 1970s that is now considered a fire risk without proper maintenance or remediation, and Federal Pacific Electric (FPE) Stab-Lok panels that have a documented history of breaker failure and fire.
Other frequent problems include two-prong ungrounded outlets throughout older homes, missing GFCI protection in bathrooms, kitchens, and garages, and inadequate circuit counts that result in tripping breakers. If your Hendricks County home was built before 1990, a professional electrical inspection is a sound investment before you list the property for sale or start a significant renovation.
When Should Hendricks County Homeowners Upgrade Their Electrical Panel?
The most common trigger for a panel upgrade in Hendricks County is adding an EV charger or a major appliance that requires a dedicated 240V circuit, such as a hot tub, subpanel for a garage workshop, or whole-home generator connection. If your breakers are tripping regularly, if your panel feels warm to the touch, or if you are adding square footage through a home addition or basement finish, a panel assessment is warranted.
Homes with 100-amp service are the most common upgrade candidates. A 200-amp upgrade gives you substantial room for current and future electrical demand and typically runs $1,800 to $3,200 in Hendricks County depending on whether a service upgrade from the utility is required. Zimmerman Electric provides free written estimates and handles all Hendricks County building permits.
Why Is EV Charger Installation Growing in Hendricks County?
Hendricks County's household income profile, particularly in Avon and Brownsburg, aligns closely with the demographics of early EV adopters. These communities have seen a sharp increase in EV registrations over the past three years, and the demand for Level 2 home charger installation has followed. A Level 2 charger on a dedicated 240V, 50-amp circuit can add 20 to 30 miles of range per hour of charging, making overnight charging practical and cost-effective compared to public charging stations.
Many newer Avon homes have 200-amp panels with available breaker space, making EV charger installation a straightforward project. Older Brownsburg and Plainfield homes may need a panel assessment first. Zimmerman Electric assesses your panel at no charge as part of every EV charger estimate.
What Electrical Upgrades Improve Home Value in Hendricks County?
In the competitive Hendricks County real estate market, electrical upgrades have become a meaningful differentiator. A 200-amp panel upgrade, a whole-house surge protector, and EV charger rough-in are the three electrical improvements most consistently mentioned by local real estate agents as value-adding to buyers. For older homes, replacing a Federal Pacific or Zinsco panel, adding GFCI protection throughout, and completing an electrical inspection are often required by buyers' lenders and insurance companies before closing.
Why Do Lights Flicker in Hendricks County Homes?
Flickering lights in Hendricks County homes most commonly indicate one of three issues: a loose connection at the outlet, switch, or panel; a circuit overloaded by high-draw appliances such as HVAC systems or refrigerators starting up; or an issue with the utility service connection to the home. Flickering that occurs throughout the entire house simultaneously is often a utility-side issue, while flickering limited to one room or circuit typically points to a wiring or connection problem. Persistent flickering should always be assessed by a licensed electrician, as loose connections are one of the leading causes of electrical fires.
Do I Need a Permit for Electrical Work in Hendricks County?
Yes, most electrical work in Hendricks County requires a permit issued by Hendricks County Building and Zoning or the city building department in municipalities such as Brownsburg, Avon, or Plainfield. Projects that require permits include electrical panel replacements or upgrades, new circuit installations, EV charger installations, rewiring projects, and any work involving the service entrance. Minor repairs such as replacing outlets, switches, and light fixtures typically do not require a permit. Zimmerman Electric handles the entire permitting process, including the permit application, scheduling the required inspection, and ensuring all work passes code.
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