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Home Cost Desk

Category: Electrical

Electrical repair and upgrade guidance with safety-first homeowner planning.

Whole-house standby generator installed beside a suburban American home
Cost GuidesUpdated Oct 2026

Whole-House Generator Cost 2026: Installation & Sizing

Whole-house generators often cost about $6,000–$11,000 installed in 2026, while larger projects can reach $24,000+. Compare sizing, fuel, hidden costs, maintenance, safety, and contractor quotes.

Residential electrical panel upgrade in a U.S. home
Cost GuidesUpdated Oct 2026

Electrical Panel Upgrade Cost 2026: 100A, 200A & 400A

Electrical panel upgrades commonly cost about $1,200–$2,000 in 2026, with many 200A projects around $1,300–$2,500. Compare service scope, permits, rebates, safety and contractor quotes.