Portland, OR Project: 200 Amp Meter Main Combo Installation & Service Upgrade
As homes and businesses continue to add high-demand appliances like EV chargers, heat pumps, and modern HVAC systems, upgrading the electrical service becomes essential. One of the most efficient ways to modernize an electrical system is by installing a meter main combo, which combines the meter and main disconnect into a single unit.
Recently, Smiley Electric, Inc. completed a 200-amp meter main combo installation and service upgrade in Portland, Oregon, helping bring the property up to modern electrical standards.
Project Overview
The existing electrical service was outdated and lacked the capacity required for modern electrical loads.
The scope of work included:
- Installing a new 200-amp meter main combo
- Upgrading the electrical service capacity
- Replacing outdated service equipment
- Ensuring compliance with current electrical code and utility requirements
This upgrade provides a strong foundation for future electrical needs.
What Is a Meter Main Combo?
A meter main combo is a unit that combines:
- The utility meter
- The main disconnect (breaker)
- A centralized service entry point
This setup simplifies installation and improves accessibility for both homeowners and utility providers.
Why Upgrade to 200 Amps?
Many older homes in Portland were built with 100-amp or smaller services, which are no longer sufficient for today’s electrical demands.
Upgrading to a 200-amp service provides:
- Increased electrical capacity
- Support for EV chargers and modern appliances
- Reduced risk of overloaded circuits
- Improved system reliability
A 200-amp service is now the standard for most modern homes.
Installation Process
This project involved a full service upgrade and installation of new equipment.
The process included:
- Removing outdated service equipment
- Installing the new meter main combo unit
- Upgrading service conductors
- Ensuring proper grounding and bonding
- Coordinating with the utility provider for connection
- Testing the system for safe operation
Each step was completed with precision to ensure long-term performance.
Code Compliance & Utility Requirements
All work was completed in accordance with the National Electrical Code (NEC), Oregon Electrical Specialty Code, and local utility requirements.
This ensures:
- Proper service installation
- Safe clearances and mounting
- Correct grounding system
- Inspection-ready setup
Meeting these requirements is essential for both safety and utility approval.
Benefits of a Meter Main Combo Upgrade
Installing a 200-amp meter main combo offers several advantages:
- Simplified electrical system design
- Improved safety with a central disconnect
- Increased capacity for future upgrades
- Better accessibility for maintenance and emergencies
- Code-compliant and future-ready installation
This type of upgrade is one of the most valuable improvements for any property.
📞 Need a Service Upgrade in Portland?
If your electrical system is outdated or struggling to keep up with modern demands, upgrading to a 200-amp service is a smart investment.
Smiley Electric, Inc. Licensed & Insured Oregon CCB #227116
We provide service upgrades, panel installations, and electrical improvements throughout Portland, Beaverton, Hillsboro, and surrounding Oregon communities.
👉 Contact us today to schedule your electrical service upgrade.
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