Dear customer. We’re happy to give you the estimate for extending circuit for pond pump and light — Remove existing electrical box on wall, install new metallic box and GFCI outlet with bubble cover. — Extend 120v 15 amp circuit from new electrical box, lay underground and comes up as requested location. Approximately 25ft. Customer is responsible for cutting concrete and removing paver a head the job. Thank you for choosing us and feel free to reach out for more information **********Jason - Kings Electric & AC**********