TSI Global Companies

SAINT CHARLES, MO, 63301

★ 4.9 (62 reviews)

Claim This Company

About TSI Global Companies

Electrical service contractor, electrician, audio visual contractor supplying lighting and security systems.

AI Review Summary

TSI Global Companies provides professional residential electrical services including panel replacement, lighting installation, and troubleshooting. Customers praise their responsive scheduling, accurate estimates, on-time arrivals, and skilled technicians who communicate clearly throughout projects.

Specialties

Electricalelectrical panel replacementcircuit breaker box installationrecessed lighting installationelectrical troubleshooting and repairconduit clearing and wire pulling

Customer Reviews

★ 4.9(62 reviews)

From Our Blog

Water Heater Replacement: Signs It's Time, Costs, and Your Best Options

Aug 17, 2026

Are you due for a water heater replacement? Find out more about your options, costs, and when replacement makes more sense than repairs.

Book a Contractor Online in 5 Minutes: What You Need Before You Start

Aug 13, 2026

Need a contractor? Here's our checklist to help you find a trusted pro and submit all the info needed to get a quote fast.

Contractor Details

Phone

Click

Website

Click

Service Areas

63301, 63303, 63044, 63376, 63043, 63042, 62036, 63304, 63074, 63146, 63031, 63134, 63141, 63114, 63017, 63140, 63366, 63373, 63034, 63132, 63135, 62013, 63033, 63368, 63005, 63121, 63124, 63131, 63133, 62028, 63130, 62037, 63136, 63011, 63105

Request a Quote →