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Electrical Service Upgrades

Underground Service

Coordinate underground service improvements for applicable projects. ServiceMax provides this service throughout Chicagoland with a clear scope, practical recommendations and coordinated in-house capabilities.

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Electrical Service Upgrades
Underground Service
Chicagoland
Customer Intent

When Underground Service Becomes the Right Next Step

Underground Service should be based on the condition of the system or space, the customer’s goals, and the practical requirements of the property—not a one-size-fits-all recommendation.
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1

Available Capacity

Modern HVAC, EV charging, induction cooking and other loads can exceed older service capacity.

2

Equipment Condition

Age, obsolete equipment, overheating or damage can justify replacement independent of added capacity.

3

Utility & Meter Coordination

Service upgrades may involve service conductors, meter equipment and utility coordination.

4

Permits & Inspection

Service and panel work is coordinated to applicable local requirements.

What to Expect

How ServiceMax Approaches Underground Service

The exact scope depends on the property and existing conditions, but the process is designed to identify requirements before work proceeds.
1

Load & Condition Review

Review existing service size, panel condition and planned electrical loads.

2

Define Scope

Determine whether the project needs a panel replacement, service upgrade or related equipment work.

3

Coordinate Installation

Plan permits, utility coordination and outage requirements as applicable.

4

Complete & Inspect

Install, label and test the finished electrical equipment and complete required inspection steps.

Common Questions

Underground Service FAQs

Questions customers commonly have when deciding whether this service fits their situation.
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Do I need 200-amp service?

It depends on the home’s existing load and planned additions. An EV charger or electrification project does not automatically mean every home needs the same service size.

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Is a panel replacement the same as a service upgrade?

No. A panel can be replaced without necessarily increasing the utility service capacity, while a service upgrade can involve meter and service equipment as well.

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Will the power be off?

Panel and service work generally requires an outage for part of the project. The expected sequence is discussed before work begins.

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Do permits apply?

Panel and service work commonly requires permits and inspections depending on jurisdiction and scope.

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Serving Chicagoland

Electrical Service Across Chicagoland

ServiceMax provides residential electrical service, upgrades and installations with an in-house electrical team.

  • Underground Service
  • Clear Recommendations
  • Permits When Required
  • In-House Coordination
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Need Underground Service?

Request service and ServiceMax will review the condition, project goals and practical next step.

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