The Best Electricians in Eastern Missouri

At Mundwiller Electric we believe in providing home & business owners with exceptional electrical services that are completed on time and at a fair price. Our customers in the East Central Missouri and Surrounding Areas have trusted us to do just that since 1968.

Why Choose Mundwiller Electric?

We provide homeowners and businesses with safe, dependable electrical service backed by more than 50 years of experience and three generations of trusted workmanship. We believe in honest communication, transparent pricing, and delivering quality affordable service you can count on - every time.

  • Experienced & Certified Team

  • Quality Materials

  • Professional Workmanship

  • On-Time Project Delivery

  • Safety-First Approach

  • Transparent Pricing

Quality, Affordable Service You Can Count On - Every Time.

We ensure every project is completed on time and to the highest standards.

TESTIMONIALS

What Our Community Has to Say

"Love the Transparent Pricing"

They were quick to check on the surge in my home. In less than a week after I called, the team came and did a one day install. I loved the transparent pricing, you know exactly what the cost will be. They were very easy to work with and kept me and my insurance well informed. If I need future work done I will definitely call them again.

-Bruce

"Very Professional and Efficient”

We had Mundwiller come out to quote on installing ceiling fans, switching existing fans, and changing out outlets. Our technician arrived first thing in the morning listened to what we wanted done, gave us the quote, and started work immediately. He was very professional and efficient. We will definitely have them do any future electrical work done in the future!

- Jennifer

"Tech Provided Same Day Solutions"

The Mundwiller Electric team provided a timely estimate for the requested services and scheduled within a few days of approval. The scope needed to increase, while on site, and the technician came up with a solution and completed the project the same day.

- Zaj

SERVICES

serving washington, mo and SURROUNDING areas

Residential | Commercial | Construction | Panel Repairs + Upgrades | Event + Permanent Lighting and MORE!

  • Breaker Replacement

  • Circuit Additions

  • Code Compliance

  • Commercial Electrical

  • Controls

  • Dimmers

  • Electrical Inspection

  • Electrical Repairs

  • Emergency and Safety-Related

  • Equipment Wiring

  • EV Charger Installation

  • Exit Lighting

  • Fault Finding

  • Garage Power Upgrades

  • Generators

  • GFCI

  • Hazardous Location & Explosion-Proof Installation

  • Industrial Controls

  • Industrial Electrical

  • Interior & Exterior Lighting Installations

  • Lighting

  • Machinery

  • Manufacturing Lines

  • Motor Hookups

  • Outlets

  • Panels

  • PLC Systems

  • Power Distribution

  • Process Power

  • Residential Electrical

  • Safety Inspections

  • Rewiring

  • Service Contracts

  • Service Panel Upgrades

  • Signage

  • Smoke and CO2 Detectors

  • Specialized & Industrial

  • Subpanels

  • Surge Protection

  • Switches

  • Three-Phase Power

  • Troubleshooting

  • Upgrades

  • UPS

  • Wiring

  • AND MORE!

WE’RE HERE TO MAKE IT EASY

Frequently Asked Questions

We understand there can be a lot of questions when it comes to your home or business’s electrical needs - here’s a few we get often:

Do you serve my area?

We are located in Washington, MO and service areas include Franklin, Warren, Gasconade, St Charles, and Montgomery Counties. Cities include (but are not limited to):

Saint Charles County:

O'Fallon, MO

Wentzville, MO

St. Peters, MO

Lake St. Louis, MO

Weldon Spring, MO

Augusta, MO

Defiance, MO

Foristell, MO

New Melle, MO

Warren County:

Warrenton, MO

Wright City, MO

Marthasville, MO

Truesdale, MO

Inverness, MO

Jonesburg, MO

Pendleton, MO

Case, MO

Franklin County:

Union, MO

Washington, MO

Pacific, MO

St. Clair, MO

Sullivan, MO

Beaufort, MO

Gray Summit, MO

Catawissa, MO

New Haven, MO

Berger, MO

Labadie, MO

Villa Ridge, MO

Gasconade County:

Owensville, MO

Hermann, MO

Bland, MO

Rosebud, MO

Gasconade, MO

Morrison, MO

Mount Sterling, MO

Montgomery County:

Montgomery City, MO

New Florence, MO

Jonesburg, MO

Rhineland, MO

McKittrick, MO

Are you licensed and insured?

Yes, fully licensed and insured. You may call and request a copy of our certification if you call the office at 636-239-1058

Are you available for urgent or same-day electrical work?

We do our best to accommodate urgent requests. Call us at (636) 239-1058 and we'll get you scheduled as quickly as possible — many service calls can be booked within the week.

NOTICE: SERVICE FEE

A $69.00 service fee will be applied to all booked services

Mundwiller Electric | Copyrights 2026