Colorado Electrical Contractors | St. Louis Electrical Construction | Electrical Engineering in Illinois

Core Services

Electrical Company in St. Louis MO

Many Strengths. One Guarantee.

A national leader in the design and construction of electrical and building management systems, Guarantee Electrical Company provides a complete spectrum of electrical contracting services.

Our team supports our clients throughout a facility’s life cycle from preconstruction through construction, to preventive maintenance and energy audits, to building upgrades.

Our services are available at our offices in Missouri, Illinois, Colorado and California. Additionally, as a member of the International Federated Electrical Contractors (FEC) peer network, we are able to provide services across North America.

Photo: DaVita Corporation - Denver, CO