COMMERCIAL PROJECT PLANNER · USER-ENTERED QUOTES · TRANSPARENT ASSUMPTIONS
100A to 200A Electrical Service Upgrade Budget
Build a quote-based budget for 100a to 200a electrical service upgrade without relying on a generic national installed price.
Build a quote-based project budget
Enter the actual line items from your contractor or supplier. Blank inputs are treated as zero.
WattCostLab does not supply a fabricated local contractor price on this page. Use actual quotes, published tariffs or the linked specialist calculators.
Scope that can change the final price
A 100 A to 200 A upgrade is not just a panel swap when meter, service entrance, grounding, utility coordination or code corrections are involved.
Quote-comparison checklist
- Hardware model and rating.
- Exact cable/conduit/trenching length and route.
- Panel, service, load-management or utility work.
- Permits, inspections, restoration and commissioning.
- What happens if the existing electrical system fails inspection.
Compare scope, assumptions and exclusions—not just the total price.
Use WattCostLab’s quote checklist before signing a contract. It helps you compare like-for-like project scope without claiming that a referral marketplace is active.
Frequently asked questions
Why are the price fields blank?
Because contractor prices vary by site, utility territory, code requirements and scope. Enter actual quote line items.
Does this calculator replace an electrician or permit review?
No. It is a budgeting and quote-comparison tool only.
Should I compare only the total price?
No. Compare ratings, scope, exclusions, utility work, permits and restoration as well as the total.