Guarantee Electrical: Your Trusted Electrician in Saint Louis, MO

For over a century, Guarantee Electrical has been a cornerstone of electrical service in the Saint Louis region. Founded in 1902, this employee-owned company brings deep expertise to homes, businesses, and industrial sites across Missouri. They are open 24 hours a day, every day, ready to handle anything from a simple inspection to a major emergency.

With roughly 1,000 skilled employees, Guarantee Electrical serves both residential and commercial clients. They understand the unique needs of Saint Louis buildings, from historic homes in Webster Groves to modern offices in Clayton.

Key Services for Saint Louis Homes and Businesses

Guarantee Electrical offers a full suite of electrical solutions. Their team handles the common needs that local property owners face.

  • Electrical Inspections: Vital for home safety, real estate transactions, and peace of mind.
  • Energy Solutions & Smart Systems: Helping manage Missouri's seasonal utility costs with efficient lighting and intelligent building controls.
  • Commercial & Industrial Construction: Full electrical engineering, preconstruction planning, and installation for new builds and renovations.
  • Residential Electrical Work: Updates, repairs, and installations tailored to local housing styles.

Areas Served with Local Knowledge

Guarantee Electrical is deeply familiar with the greater Saint Louis area. Their electricians regularly work in communities like:

  • Saint Louis, MO
  • Oakville, MO
  • University City, MO
  • Webster Groves, MO
  • Affton, MO
  • Concord, MO
  • Lemay, MO
  • Richmond Heights, MO
  • Mount Pleasant, MO

This local presence means they know the common wiring in older neighborhoods and the specific codes for area businesses.

A Century of Growth and Safety

The company's story began in 1902 with a focus on quality and reliability. It has grown from a local Saint Louis operation to a multi-state contractor with locations in Denver and California. A key milestone was earning OSHA's Voluntary Protection Program (VPP) Star designation. This rare honor recognizes their outstanding commitment to workplace safety, a priority that benefits their clients and community.

Employee-Owned Leadership

As an employee-owned company (ESOP), Guarantee Electrical's team has a direct stake in every project's success. This structure fosters a culture of accountability and pride in workmanship. The leadership maintains a strong local presence in Saint Louis, MO, ensuring decisions are made with the community's needs in mind.

What Makes Guarantee Electrical Stand Out

  • OSHA VPP Star Status: An elite safety recognition few contractors achieve.
  • Employee-Owned: Teams are invested in delivering excellent results.
  • 24/7 Availability: Always open for emergencies and scheduled work.
  • Full-Scale Capability: From a single home inspection to major commercial engineering.
  • Deep Local Roots: Over 120 years of experience in the Saint Louis region.

Why Saint Louis Chooses Guarantee Electrical

Residents and business owners in Saint Louis, MO, turn to Guarantee Electrical for a simple reason: proven trust. Their longevity speaks to consistent quality. The 24/7 availability provides security during storms or unexpected outages. Their employee-owned model means the person doing the work cares as much as you do. For electrical work that's safe, reliable, and backed by over a century of local service, Guarantee Electrical remains a trusted name.

Contact Information

GUARANTEE ELECTRICAL

: 3405 Bent Ave, Saint Louis, MO 63116

: (314) 772-5400

: http://www.geco.com

Business Services

  • Electric inspection

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours




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