Electrical Safety Inspections in Greater Madison Area
Get a thorough electrical safety inspection for your home today. Cardinal Heating & Air Conditioning has served local homeowners for 30+ years with licensed, background-checked electricians. We serve the Greater Madison Area, including Madison, Sun Prairie, and Fitchburg. Our clean, tidy service is backed by a 4.9 rating from 4,831 reviews. Book now to stay safe before winter storms or holiday lighting, and get peace of mind with clear recommendations and next steps.

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Why Choose Us
Why Homeowners Recommend Us
"Junior Castillo came out today to do an electrical inspection and was fantastic!"
"Mike did an amazing job. He was friendly, timely, and a great experience for our Electrical Inspection."
"Electrician brought several issues to our attention during annual inspection and laid out a clear plan and costs."
Answers to Common Questions
View All FAQsHow often should electrical panels be inspected for safety?
Electrical panels should be inspected once a year as part of a full home electrical safety inspection. Most homeowners schedule this annually or before purchasing a home to catch problems early and keep systems reliable.
We service homes throughout the Verona area, making it easy to pair panel checks with other routine maintenance. During an in-depth visit, our licensed electricians examine wiring, breakers, panels, conduits, boxes, and appliance connections to confirm safe operation. Cardinal Care Club members receive 1 complimentary electrical inspection upon request, which helps keep this on schedule.
Always have a licensed electrician open the panel and never remove the cover yourself. <br/> Updated: 2026-05-20 <br/> Need help in Verona, WI? Call (608) 291-6473 or book online. "Junior Castillo came out today to do an electrical inspection and was fantastic! He was very thorough and took the time to answer all of my (many) questions as a new home owner!" — Naveena J
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Electrical wiring should be professionally checked at least once a year, and any time before you buy a home. The most common drivers are age-related wear, loose connections, and overloaded circuits that build up over time. A proper check reviews wiring, breakers, panels, conduits, boxes, and appliance connections. Our team performs these inspections for homeowners in the Mcfarland area. Cardinal Care Club members can request one complimentary electrical inspection.
Schedule sooner if you notice:
- Frequent breaker trips or outlets that feel warm
- Flickering lights or intermittent power at one circuit
- Burning smells, buzzing at a panel, or discoloration on devices
- Recent storm damage, DIY wiring, or older aluminum branch circuits
If you notice a burning odor or visible arcing, switch off the affected breaker and call a licensed electrician. <br/> Updated: 2026-04-01 <br/> Need help in Mcfarland, WI? Call (608) 291-6473 or book online. "Junior Castillo came out today to do an electrical inspection and was fantastic! He was very thorough and took the time to answer all of my (many) questions as a new home owner!" — Naveena J.
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Expect about $228 for a whole-home electrical inspection with Cardinal Heating & Air Conditioning. Cardinal Care Club members receive one complimentary electrical inspection upon request. Promotional pricing has been offered at $149 in Sun Prairie, WI; availability can change. An inspection covers wiring, components, circuit breakers, panels, conduits, electrical boxes, and appliance connections. A technician confirms final costs on site. <br/> <br/> Updated: 2025-12-23 <br/> <br/> Need help in Fitchburg, WI? Call (608) 291-6473 or book online.
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A professional home electrical inspection is $228 at our standard rate. With our $149 coupon, the inspection is $149 in Sun Prairie, WI through 2025-12-05. Cardinal Care Club members receive one complimentary electrical inspection upon request. Availability and any additional work are confirmed by the electrician on site. We serve Madison, Fitchburg, and nearby areas. <br/> Updated: 2025-12-23 <br/> Need help in Fitchburg, WI? Call (608) 291-6473 or book online.
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A professional home electrical inspection from Cardinal Heating & Air Conditioning typically costs $149 with our current coupon. Cardinal Care Club members receive one complimentary electrical inspection (listed value $228). The coupon must be presented before work, cannot be combined with other offers, and expires 2025-12-05. Pricing covers the inspection only; any repairs are quoted separately after the check. Service is available in Madison and Sun Prairie and nearby communities. <br/> Updated: 2025-12-23 00:00:00 <br/> Need help in Fitchburg, WI? Call (608) 291-6473 or book online.
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Where We Work
What areas do you serve for electrical safety inspections?
We serve the Greater Madison Area, including Madison, Sun Prairie, and Fitchburg. See the full list of communities below for complete coverage.