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Electrical Panel Upgrade in Hazelwood, Missouri

8 businesses offering electrical panel upgrade with a Hazelwood address in St. Louis County, MO. Updated 9-22-26.

Business	Phone	Website
1st Choice Appliance and HVAC RepairsHazelwood	(314) 243-5390	business-site-firstchoice314.replit.app	Report Phone doesn’t work Website doesn’t work
Academy Air Heating, Cooling, Plumbing and ElectricHazelwood	(314) 514-4560	academyair.com/hazelwood	Report Phone doesn’t work Website doesn’t work
Associated Engineered SystemsHazelwood	(314) 839-9100	aesstl.com	Report Phone doesn’t work Website doesn’t work
Building Systems Technologies LLC (BST-STL)Hazelwood	(314) 680-1680	bst-stl.com	Report Phone doesn’t work Website doesn’t work
Hazelwood Electrical ContractorHazelwood	(314) 648-3031	—	Report Phone doesn’t work
Pearson Electrical ServicesHazelwood	(314) 669-2731	pearson-services.edan.io	Report Phone doesn’t work Website doesn’t work
RLS Rapid Locking System LLCHazelwood	(314) 907-0300	rapidlockingsystem.com	Report Phone doesn’t work Website doesn’t work
Synergy Electric LLCHazelwood	(314) 895-2803	—	Report Phone doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

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