Residential Service

Electrical Service Upgrades & Repairs

Need more power for your modern home? Upgrade from 100A to 200A service, replace aging service equipment, and modernize your electrical system throughout St. Louis and St. Charles County.

5-Star Reviews

1-2 days

Typical Duration

Free

Estimates

(636) 240-2966

What We Provide

100A to 200A service upgrades

Meter base replacement

Service entrance cable replacement

Weatherhead and mast upgrades

Underground service installation

Utility coordination (Ameren)

Load calculations

Grounding system upgrades

Why It Matters

Power modern appliances and EV chargers

Eliminate flickering lights and tripped breakers

Support home additions and renovations

Meet insurance requirements

Prepare for future electrical needs

Increase home value

Our Process

Assessment

Evaluate current service, calculate load requirements, and determine upgrade needs

Utility Coordination

Work with Ameren to schedule meter disconnect and requirements

Installation

Replace meter base, service entrance cable, and panel

Reconnection

Utility reconnects power and installs new meter

Inspection

Final inspection for code compliance

Frequently Asked Questions

Common questions about electrical service upgrades & repairs

How long does a service upgrade take?

Most service upgrades take 1-2 days. The utility needs to disconnect and reconnect power, which we coordinate.

Will I be without power?

Yes, typically for 4-8 hours while we replace the meter base and service entrance. We schedule around your needs.

Do I need a service upgrade for solar panels?

It depends on your current service size and solar system capacity. We'll assess and recommend accordingly.

How do I know if I have 100A or 200A service?

Check your main breaker size in your panel. The meter base and service entrance cable size also determine capacity.

Does a service upgrade require a permit?

Yes. All service upgrades require permits and inspections. We handle all permitting and inspections.