Streib Company
Verified Pro
14 years online4.9(679)
Electrical Services in St. Louis, MO
Compare 34 electrical services contractors near you in St. Louis and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated May 14, 2026
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4.2~30 years onlineJack's Electric Llc
4.2Electrical Services in Nearby MO Cities
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Electrical Services in St. Louis, MO
Electrical services in St. Louis serve a Midwest metro market: 1890s-1930s homes in Tower Grove and Compton Heights with original knob-and-tube or early electrical, mid-century homes throughout the city, apartment buildings, and commercial properties. Typical jobs include panel upgrades (100A to 200A service), EV charger installations, knob-and-tube replacement, whole-home rewiring for older homes, ceiling fan and lighting installations, and generator hookups. Missouri's freeze-thaw climate, substantial older housing stock, and tornado-season power-reliability concerns drive approach.
Residential panel upgrades in St. Louis run $2,500-$5,000; full-home rewires for 1900s homes $15,000-$40,000+; EV charger installs $800-$2,500; standby generator installs $6,000-$15,000. Missouri requires an Electrical Contractor license. St. Louis City and County permits apply. Historic designations in The Ville, Compton Heights, Lafayette Square require review for exterior-visible work. Knob-and-tube replacement often triggered by insurance requirements. Tornado-season demand drives generator installation.
Frequently Asked Questions
- Do I need to replace knob-and-tube in my St. Louis home?
- Not legally required in most cases but insurance carriers increasingly require replacement or significant discount premiums. Knob-and-tube can't handle modern amperage loads and has safety concerns with modern insulation. Typical full replacement $12,000-$30,000 depending on home size.
- Should I install a standby generator in St. Louis?
- Worth considering given tornado-season outages. Whole-home standby generators $6,000-$15,000 installed including transfer switch. Portable generators $800-$3,000 with manual transfer much cheaper but less convenient. Popular in older neighborhoods with overhead wires vulnerable to storm damage.
- Can I install an EV charger at my St. Louis home?
- Yes — Level 2 (240V, 40-60A) requires dedicated circuit. Most homes need panel evaluation first — older 100A panels may need upgrade. Installation $800-$2,500 for existing panel, $4,000-$8,000 including panel upgrade if needed.
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