200 Amp Service Upgrade Proposal Template
Standard electrical scope for upgrading obsolete 60A/100A fuse boxes and electrical panels to modern 200A systems with whole-home surge protection.
Complete Scope of Work
Copy or customize these verbatim specifications into your contractor proposal.
1. Utility Coordination & Service Disconnect
Power company coordination and existing panel removal.
- Coordinate utility service disconnect/reconnect order and meter release with local power company.
- Safely de-energize and remove obsolete 100A meter enclosure and interior main breaker panel.
- Trace and label all existing branch circuits prior to disconnection.
2. Service Entrance & Meter Socket Installation
Exterior service conductors and weatherhead.
- Install new 200A weatherhead, 2-inch rigid conduit or mast, and 2/0 copper (or 4/0 aluminum) service entrance conductors.
- Install new utility-approved 200A outdoor meter socket with emergency exterior disconnect per 2023 NEC 230.85.
- Drive two 5/8-inch x 8-foot copper-clad grounding electrodes spaced minimum 6 feet apart, connected via #4 bare copper grounding wire.
3. Interior 200A Panel & Circuit Migration
Breaker panel, whole-home surge, and arc-fault protection.
- Install new 200A 40-space / 80-circuit indoor load center with copper bus bar.
- Install Type 2 whole-home surge protective device (SPD) in main panel per 2023 NEC 242.
- Reconnect and land all existing branch circuits with proper wire bundling and neat conduit entries.
- Install AFCI and GFCI dual-function breakers where required by governing local code cycle.
4. Labeling, Permitting & Power Restoration
Inspection sign-off and service turn-on.
- Print and affix typed circuit directory panel legend clearly identifying all rooms and appliances.
- Coordinate electrical inspector same-day rough/final inspection and utility meter re-hang.
- 5-Year manufacturer warranty on panel/breakers and 2-year contractor workmanship warranty.
Standard Line-Item Material Allowances
Clear material specifications that protect against ambiguous scope arguments.
| Component / Assembly | Standard Specification | Unit / Allowance |
|---|---|---|
| 200A Main Breaker Panel | 40-Space / 80-Circuit indoor panel with copper bus | 1 Unit |
| 200A Outdoor Meter Socket | Utility-approved lever-bypass socket with exterior disconnect | 1 Unit |
| Service Entrance Conductors | 2/0 Copper or 4/0 SE-R aluminum cable in 2-inch conduit | Per Foot |
| Grounding Electrode System | Dual 8-foot copper grounding rods + #4 bare copper bonding | 1 System |
| Whole-Home Surge Protector | Type 2 SPD 50kA surge rating per phase | 1 Unit |
Scope-Gap Protections: 3 Clauses to Include
These contractual gotchas account for 85% of change-order arguments on 200 amp service upgrade proposal templates.
The Risk: Power company may determine their overhead service drop or underground lateral needs upsizing at homeowner cost.
Protective Clause: Specifies that utility company engineering or drop-upgrade charges are paid directly by the property owner to the utility.
The Risk: Local utility rules require 3 feet clear space around meters; original meter may be behind decks or gas meters.
Protective Clause: States scope assumes mounting in existing location; meter relocation beyond 5 feet requires written change order.
The Risk: Expanding from a small 12-circuit box to a large 40-space panel requires cutting wall cavities.
Protective Clause: Explicitly states that drywall cutting for access is included, but drywall patching, mudding, and painting are excluded.
Governing Building Codes & Standards
Frequently Asked Questions
Why does the 2023 NEC require an exterior emergency disconnect switch?▾
NEC Article 230.85 requires an emergency service disconnect outdoors so firefighters can cut power to the home without entering a burning building.
Is a whole-home surge protector mandatory on new panels?▾
Yes. NEC Article 242 requires all newly installed or upgraded residential service panels to be equipped with a Type 1 or Type 2 Surge Protective Device (SPD) to protect electronics from utility spikes.
Related Electrical Proposal Scopes
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