Whole-home surge protector installation cost is finalized after a licensed electrician inspects your main panel and surge exposure, and Del-Air provides free estimates and financing. The biggest price drivers are the protection level you choose and how simple the panel connection will be. Our licensed team completes these installs across coastal South Florida and will right-size protection for both lightning and utility spikes. For a limited time, you may qualify for up to $500 OFF a Whole Home Surge Protector (see Specials for terms). A careful tech will also consider how your AC and large appliances interact with the panel so the system isn’t undersized.
When we price your job, we look at:
- Service-entrance protector rating (kA) and warranty tier
- Available panel space or need for a dedicated/sub-feed breaker
- Wire routing distance and enclosure location (indoor vs outdoor)
- Whether to add point-of-use protection for sensitive electronics
Schedule a no-cost estimate to get an exact number for your home.
Updated: 2026-06-09
Need help in Lake Worth, FL? Call (772) 567-3100 or book online. “Chris was provisional and provided quick and knowledgeable service installing my whole home surge protector.” — Rita G.