Cost by fixtures
National cost bands from Angi, based on how many fixtures you think you need.
Calculators
These are planning tools, not a quote. Figures come from published sources we name on each page. A company that walks your property at night will still give you a better number than any calculator.
Transformer sizing
Add up fixture watts and see a transformer size using Kichler’s load-sizing method. Educational only — not a wiring plan.
LED vs halogen running cost
A rough annual operating-cost comparison, using Angi and U.S. Department of Energy figures.
Yearly maintenance range
Angi’s published annual maintenance range, so you can budget for upkeep after the install.