Cedar Park sits in the hot, humid Texas climate where central air runs hard from June through August, creating high inrush currents that can overload undersized panels. Summer thunderstorms and humidity also increase the risk of corrosion and lightning-related surges, so plan upgrades with proper grounding and whole-home surge protection. When sizing a new service, account for air conditioning startup, pool pumps, and potential future EV charging to avoid another upgrade in a few years.

Many older Cedar Park houses—especially near the historic downtown and Brushy Creek neighborhoods—still have 100A panels or older fuse setups that struggle with modern loads. Homeowners commonly report nuisance tripping when the AC kicks on, and visible rust or loose neutrals from seasonal storms and humidity. Actionable fixes include a full load calculation, replacing fuses with a 200A service where appropriate, and adding subpanels for garages or pool equipment.

Before scheduling work, pull your most recent electric bill and list high-draw appliances so an electrician can do an accurate load calculation and quote a proper service size. Coordinate permits and inspections with Cedar Park building inspections and arrange a utility disconnect day—upgrades often require a short planned outage and the utility must sometimes swap the meter. We provide 24/7 emergency upgrades if a breaker failure can’t wait, and have been operating since 2010 to handle after-hours issues.

Avoid scheduling non-emergency panel upgrades during the peak demand window of June–August when wait times and outage discomfort are highest; aim for spring or fall instead. If an upgrade is critical in summer, plan temporary cooling (portable units or a brief hotel stay) and expect inspections to be scheduled quickly after the work to restore full power. Also confirm that any new equipment includes AFCI/GFCI protection to meet current code requirements during the final inspection.