Cleaner Property Appearance
Removing visible overhead conductors on the customer side of the meter produces a cleaner exterior look, particularly on properties with landscaping, additions, or exterior renovations.
Overhead-to-Underground Power Line Conversions in Central Indiana
Convert Overhead Electrical Service to a Cleaner, Protected Underground System
Branch Electric provides professional overhead-to-underground electrical service conversions for residential and commercial properties throughout Hamilton County, Marion County, and Central Indiana. Whether you are replacing an aging overhead service, improving the appearance of your property, preparing for a remodel or addition, or coordinating utility and electrical upgrades, our electricians can help plan and complete the electrical work required to transition service from overhead lines to an underground configuration.
Underground Electrical Service
Overhead-to-Underground Electrical Service Conversions
Branch Electric handles the customer-side electrical scope of moving an overhead electrical service to an underground configuration for homes and commercial properties across Central Indiana, Hamilton County, and Marion County.
What is an overhead-to-underground electrical conversion?
An overhead-to-underground electrical conversion moves the customer-side electrical service from overhead conductors and service equipment to an underground service configuration, subject to utility, site, permitting, and electrical code requirements. It is a project that involves both electrical work and coordination with the electric utility that serves the property.
An overhead-to-underground conversion is more than replacing a wire. Depending on the property, utility, and project scope, the work can involve utility coordination, changes to meter location and service equipment, new underground conduit and conductors, trenching, panel or service upgrades, grounding and bonding, permits, inspection, and — at the end of the project — a utility disconnect and re-energization.
Not every property is a candidate. The right approach depends on the electric utility serving the address, the local jurisdiction's permitting rules, the existing service configuration, and the site itself. Branch Electric evaluates each project on its own terms.
A conversion project may involve:
- Utility coordination and service application
- Meter location review and equipment changes
- Service equipment (meter base, disconnect, panel)
- Underground conduit and conductor routing
- Trenching and site restoration coordination
- Panel and service capacity evaluation
- Grounding, bonding, and code compliance
- Permits and required inspections
- Utility disconnect and re-energization
Reasons to Consider Underground
Why Convert Overhead Electrical Service to Underground?
Property owners consider an overhead-to-underground conversion for a range of practical, aesthetic, and project-driven reasons.
Fewer Overhead Obstructions
Overhead service conductors can interfere with additions, detached garages, second stories, larger vehicles, tree canopy, and site improvements. Moving them underground removes that obstruction.
Modernizing Aging Equipment
Older service masts, weatherheads, meter bases, and panels reach the end of their useful life. A conversion can be paired with modern, code-compliant service equipment.
Alignment with Bigger Projects
Home additions, garage builds, commercial remodels, and site redevelopment often make an overhead-to-underground conversion a natural part of the larger scope.
Preparing for Redevelopment
On commercial and mixed-use sites, moving the service underground can support a redesigned parking layout, new structures, or an updated site plan.
Improved Site Organization
Underground service supports a cleaner, more intentional site — no service drop across the yard, driveway, or property line.
A note on expectations: underground electrical service is not immune to outages, and it is not maintenance-free. Both overhead and underground systems have their own advantages and considerations. The right choice depends on the property, the utility, and the project.
For Homeowners
Residential Overhead-to-Underground Electrical Service Conversion
Homeowners across Central Indiana consider converting from overhead to underground service for a variety of reasons — from replacing aging equipment to opening up the property for future improvements.
Common residential scenarios
- Older homes with original overhead service equipment
- New attached or detached garage construction
- Home additions or second-story builds
- Exterior renovations and major landscaping
- Backyard and outdoor living improvements
- Electrical service upgrades to 200-amp or larger
- Panel replacement or full service modernization
- Storm-damaged service masts and weatherheads
- Planned electrical modernization projects
- Moving the meter or service equipment where approved
Every home is evaluated for:
- The existing service configuration and equipment
- The utility's point of connection and service rules
- Meter location and any approved relocation options
- Panel capacity and existing electrical load
- The underground conductor route and access
- The trench path, depth requirements, and restoration
- Applicable electrical code and jurisdiction requirements
For Businesses & Property Owners
Commercial Underground Electrical Service Conversions
Branch Electric supports the customer-side electrical scope of commercial overhead-to-underground conversions for business owners, property managers, developers, and general contractors across Hamilton County, Marion County, and Central Indiana.
Property & Project Types
- Office and professional properties
- Retail and mixed-use buildings
- Light industrial and flex space
- Commercial remodels and re-tenanting
- Site redevelopment and reconfiguration
- New commercial construction
- Additions and expansions
Coordination Points
- Service equipment and disconnect strategy
- Utility connection point and requirements
- On-site distribution and subpanels
- Meter location and configuration
- Site layout and civil / excavation work
- Contractor schedules and inspection windows
- Panel capacity and load planning
Utility distribution engineering and any utility-owned equipment remain the responsibility of the electric utility serving the property. Branch Electric handles the electrical scope on the customer side and coordinates around the utility's requirements.
Related Electrical Work
Electrical Service & Panel Upgrades During Underground Conversion
An overhead-to-underground conversion can create an opportunity — or in some cases a requirement — to address related service equipment at the same time.
Do I need a panel upgrade when converting power underground?
Not always. Whether the panel or service equipment must be upgraded depends on the existing electrical system, the current service rating, utility requirements, code conditions, and the scope of the conversion. Some conversions only involve the service route; others are paired with a full panel upgrade or service capacity increase.
Panel & Load Center
Outdated, undersized, or recalled panels can be replaced as part of the conversion so the finished service equipment is modern and code-compliant.
Service Capacity
If the project adds significant load — an EV charger, HVAC upgrade, addition, or new commercial equipment — a service capacity increase may be part of the plan.
Meter & Disconnect
Meter bases, main disconnects, and exterior service equipment are often replaced or reconfigured during the conversion to match the new underground service.
Grounding & Bonding
Grounding electrodes, ground rods, and bonding are updated to current code — often the biggest unseen improvement in a service conversion.
Service Conductors
The service entrance conductors are sized to the service rating and the new underground routing, using approved wiring methods.
Breaker Capacity
New breakers, subpanels, or feeder work may be added if the conversion involves reorganizing branch circuits or adding new loads.
Learn more about our electrical panel upgrades and inspections across Central Indiana.
Working With the Utility
Utility Coordination for Underground Electrical Service
An overhead-to-underground conversion is a coordinated project. The property owner, Branch Electric, the electric utility, the local permitting authority, and — where applicable — an excavation or trenching contractor all have roles.
Utility
Electric Utility
Owns, engineers, and controls its own service equipment, transformers, and connection point. Sets service rules, approves meter and equipment specifications, and performs the final disconnect and re-energization.
Contractor
Branch Electric
Handles the electrical scope on the customer side of the project — service equipment, panel work, underground conduit and conductors, grounding, permits, and code-compliant installation.
Owner
Property Owner
Authorizes the project, coordinates access, approves scope and estimate, and — for commercial projects — sets timelines with the contractor and utility.
Jurisdiction
Permitting & Inspection
The local authority issues the permit and inspects the work. Requirements vary by jurisdiction across Central Indiana.
Utility requirements, connection points, and service rules vary. Branch Electric does not control utility-owned equipment or engineering decisions — we coordinate the customer-side electrical scope around the utility's approved configuration for the property.
Underground Routing
Trenching, Conduit & Underground Electrical Routing
Underground service requires more than a conductor and a shovel. Getting the routing right protects the wiring, the property, and every other utility on site.
An underground conversion may require trench planning, approved conduit, correctly sized and rated conductors, separation from other buried utilities, appropriate burial depth, property access, and a plan for restoration of any hardscape, landscaping, or driveway that is disturbed.
Depth requirements are not universal. The correct burial depth depends on the voltage, the wiring method (direct-burial cable, PVC conduit, rigid metal conduit, or other), the utility's own requirements, the local jurisdiction, site conditions, and applicable electrical code. Any project should follow the depth and separation requirements that apply to that specific installation.
Utility locating (calling 811) and coordination with excavation partners are essential before digging. Branch Electric can coordinate the electrical requirements of the underground route and work with the appropriate project partners when excavation is required.
Routing considerations
- Trench path and access from the utility connection to the service equipment
- Approved conduit type and size for the wiring method
- Conductor sizing to match the service rating and length
- Separation from gas, water, sewer, and communication lines
- Burial depth per code, utility, and jurisdiction
- Warning tape, marker requirements, and identification
- Restoration of turf, hardscape, and driveway surfaces
Service Equipment
Meter, Disconnect & Service Equipment Changes
Moving the service underground almost always involves changes to the equipment where the utility service meets the customer's electrical system.
Meter Location
Meter location changes may be possible where the utility, jurisdiction, and site allow. Approved placement is determined by the utility and the applicable code.
Meter Base
New underground service typically calls for a properly rated meter base compatible with the utility's requirements for underground feed.
Service Disconnect
An exterior main disconnect may be required or advisable depending on jurisdiction, service size, and configuration.
Service Entrance Conductors
Service entrance conductors are sized and installed to match the new underground configuration and the service rating.
Grounding & Bonding
Grounding electrodes, ground rods, and bonding are installed or updated to meet current NEC and local code requirements.
Panel Integration
The interior panel is either integrated with the new underground service or replaced entirely, depending on age, condition, and capacity.
Utility requirements often dictate the approved meter equipment, service configuration, and inspection sequence. Branch Electric selects and installs equipment that meets the applicable requirements for the property.
New Construction & Additions
Underground Electrical Service for New Construction & Additions
New builds, major additions, and commercial site work are the natural time to plan underground service — the electrical scope integrates with the rest of construction from the start.
Residential
- New single-family construction
- Detached garages and outbuildings
- Major additions and second-story builds
- Full-property electrical modernization
Commercial & Site Work
- New commercial buildings
- Site redevelopment and reconfiguration
- Building expansions and additions
- Multi-tenant and mixed-use projects
Planning underground service early avoids retrofitting later. Learn more about our residential remodeling and commercial build-out electrical services.
For Contractors, Builders & Developers
Underground Electrical Service Support for GCs, Builders & Developers
Branch Electric partners with general contractors, builders, remodelers, developers, and commercial project managers on projects that involve new service, overhead-to-underground conversion, service equipment, conduit, meter equipment, panel work, utility coordination, and remodel or addition electrical scope.
We coordinate around your schedule, keep clean job sites, communicate directly with the utility and inspector, and finish electrical work that passes inspection the first time.
Project Scopes
- New underground service
- Overhead-to-underground conversion
- Service equipment & disconnects
- Panel and subpanel work
Coordination
- Utility scheduling
- Permit & inspection windows
- Trade sequencing
- Site access and staging
Support
- Load and capacity planning
- Estimating & scope clarification
- Change-order responsiveness
- Clean, on-schedule installs
Two Different Approaches
Overhead Service Replacement vs. Underground Conversion
These are two distinct options — often confused, and each right for a different situation.
Overhead Service Replacement
Power continues to enter the property overhead. The customer-side equipment — service mast, weatherhead, meter base, service entrance conductors, and panel — is replaced or upgraded while the overall overhead configuration remains in place.
- Typically simpler scope
- No trenching required
- Retains existing overhead route
- Common when equipment is aged but the layout works
Overhead-to-Underground Conversion
The service route itself changes. Approved conductors are installed underground from the utility's connection arrangement to the property's service equipment — with new conduit, service equipment, grounding, and coordination with the utility.
- Larger scope and coordination effort
- Involves trenching or approved excavation
- Removes visible overhead service on the customer side
- Common when property is being redesigned or upgraded
The best option depends on cost, utility rules, property layout, future construction plans, existing infrastructure, service capacity, and the project goals. Neither is universally better.
How the Project Runs
Our Overhead-to-Underground Project Process
A predictable path from first evaluation through utility re-energization.
1
Site Evaluation
Review the existing overhead service, panel, meter, property layout, and project goals to define scope.
2
Utility & Project Requirements
Determine the applicable utility, permitting, and inspection requirements for the specific property.
3
Electrical Plan
Define service equipment, conduit and conductor routing, panel changes, and the customer-side electrical scope.
4
Coordination
Coordinate trenching partners, utility work, permits, inspections, and project scheduling.
5
Electrical Installation
Complete the approved electrical work — conduit, conductors, service equipment, grounding, and panel work.
6
Inspection & Energization
Coordinate the required inspection and utility reconnection or re-energization, where applicable.
Utility scheduling, permit timelines, and inspection windows are set by the utility and jurisdiction. Branch Electric coordinates around them but cannot guarantee dates that are controlled by other parties.
When to Consider a Conversion
When an Overhead-to-Underground Conversion Makes Sense
A conversion isn't the right choice for every property — but there are common situations where it deserves a serious look.
If your project overlaps with any of the above, an evaluation from a licensed electrician is a good next step.
Why Branch Electric
One Electrical Contractor to Coordinate the Full Customer-Side Scope
One contractor to coordinate the service equipment, the underground electrical scope, and the systems that power your property.
Residential & Commercial Capability
Branch Electric handles both residential and commercial electrical work at a professional level — the same team can support a single-family home or a commercial site.
Service & Panel Expertise
Service entrance work, panel upgrades, meter equipment, grounding, and load planning are core to what we do.
Contractor Coordination
We work the way GCs, builders, and remodelers need trades to work — clear scope, clean sites, and on-schedule installs.
Underground Electrical Planning
We plan the customer-side underground electrical scope around utility requirements, jurisdiction rules, and site conditions.
Remodel & New Construction
Whether the conversion is standalone or part of a larger remodel or new build, we integrate it into the broader construction sequence.
Central Indiana Coverage
We serve Hamilton County, Marion County, and the surrounding Central Indiana communities — from a home in Zionsville to a commercial site in Greenwood.
Service Area
Overhead-to-Underground Electrical Conversions Across Central Indiana
Branch Electric serves homeowners, businesses, and contractors throughout Hamilton County, Marion County, and the surrounding Central Indiana communities.
Hamilton County
Underground electrical service work across Carmel, Fishers, Noblesville, Westfield, Zionsville, and the surrounding Hamilton County communities — including new construction, remodels, and commercial projects.
Marion County
Overhead-to-underground conversions across Indianapolis and the surrounding Marion County neighborhoods — including older homes with aging overhead service and commercial site redevelopment.
Greater Central Indiana
Underground electrical work throughout the wider Central Indiana service area — including Greenwood, Avon, Plainfield, and surrounding communities.
Indianapolis
Carmel
Fishers
Noblesville
Westfield
Zionsville
Greenwood
Avon
Plainfield
See our full Branch Electric service areas across Central Indiana.
FAQs
Frequently Asked Questions About Overhead-to-Underground Power Conversions
Clear answers to what property owners, homebuyers, and contractors ask us most about underground electrical service.
Can overhead electrical service be converted to underground?
In many cases, yes — but not universally. Whether a property can be converted from overhead to underground electrical service depends on the electric utility serving the address, the local jurisdiction's requirements, the existing service configuration, and the site conditions. Branch Electric evaluates each property individually.
What does an overhead-to-underground power conversion involve?
A conversion typically involves utility coordination, meter and service equipment changes, new underground conduit and conductors, trenching, grounding and bonding, permits, inspection, and a final utility disconnect and re-energization. The exact scope depends on the property and the utility.
Who owns the electrical lines during an underground conversion?
Ownership generally splits between the electric utility and the property owner. The utility owns and controls its own service equipment, transformer, and connection point. The property owner is responsible for the customer-side service equipment, panel, and interior wiring. Branch Electric works on the customer side of the project.
Does the electric utility need to be involved?
Yes. Overhead-to-underground conversions require coordination with the electric utility that serves the property. The utility sets the requirements for its own equipment, approves the service configuration, and performs the final disconnect and re-energization. Branch Electric coordinates around those requirements.
Do I need a new electrical panel when converting to underground service?
Not always. Whether a panel or service upgrade is required depends on the existing electrical system, service rating, utility requirements, code conditions, and the project scope. Some conversions only affect the service route; others are paired with a full panel replacement.
Does underground electrical service require trenching?
Yes. Underground conductors have to be routed below grade, which almost always requires trenching or another approved excavation method. Trench routing, depth, and separation requirements depend on the wiring method, voltage, utility, jurisdiction, and site conditions.
Who handles the trench for underground power?
Trenching is often handled by an excavation partner or civil contractor, especially on larger projects. Branch Electric can coordinate the electrical requirements of the underground route and work with the appropriate project partners when excavation is required.
Can Branch Electric coordinate with my utility?
Yes. Branch Electric routinely coordinates with electric utilities on service work, including underground conversions — handling the customer-side electrical scope, service equipment specifications, and inspection sequencing. Final utility engineering, service rules, and equipment on the utility's side are controlled by the utility.
Can underground service be added during a home remodel or addition?
Yes — and it's often the ideal time. Aligning an overhead-to-underground conversion with a remodel or addition lets the electrical work integrate with the broader construction schedule and any site or exterior improvements.
Can commercial properties convert overhead power to underground?
Yes. Branch Electric supports the customer-side electrical scope of commercial overhead-to-underground conversions for offices, retail, mixed-use, light industrial, and redevelopment projects across Central Indiana.
Is underground electrical service less likely to be damaged by storms?
Underground conductors are not exposed to wind, falling limbs, or some overhead hazards. That's a real advantage. But underground systems can still experience faults, excavation damage, water intrusion, equipment failure, or utility-side outages. No electrical service is immune to disruption.
Is underground power maintenance-free?
No. Underground electrical systems still require properly installed conduit, conductors, equipment, and connections, and they can require occasional maintenance or repair over time — especially if the system is disturbed by later excavation or site work.
How long does an overhead-to-underground conversion take?
Project timing varies based on utility coordination, permits, inspections, trenching, equipment availability, and the specific electrical scope. Branch Electric provides a project-specific timeline with each estimate rather than a universal number.
Do you provide underground electrical service for new construction?
Yes. Branch Electric handles underground service work for new residential and commercial construction across Central Indiana, coordinating with builders, GCs, and developers as part of the broader electrical scope.
What areas does Branch Electric serve?
Branch Electric serves Hamilton County, Marion County, and the surrounding Central Indiana area — including Indianapolis, Carmel, Fishers, Noblesville, Westfield, Zionsville, Greenwood, Avon, and Plainfield.
How do I get an estimate for an underground service conversion?
Call Branch Electric at (463) 210-1544 or request a consultation through branchelectricindy.com/contact-branch-electric. Share the property address, existing service details, and project goals — we'll evaluate the scope and provide a clear estimate.
Ready to Talk?
Thinking About Moving Your Electrical Service Underground?
Whether you're replacing aging overhead service, planning an addition, modernizing your electrical system, or coordinating a commercial project, Branch Electric can help evaluate the electrical scope and guide your overhead-to-underground conversion across Central Indiana.
Areas We Serve
Branch Electric provides residential and commercial solar electrical services throughout Hamilton County, Marion County, and Central Indiana, including:
Carmel
Fishers
Noblesville
Zionsville
Greenwood
Avon
Plainfield
Surrounding communities
Move Your Electrical Service Underground with Branch Electric
Whether you're replacing aging overhead electrical service, planning an addition, upgrading your electrical system, or preparing a commercial property for redevelopment, Branch Electric can help coordinate the electrical work required for an underground service conversion across Hamilton County, Marion County, and Central Indiana.
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