Your Trusted Home Service Experts in Saint Louis, MO: MJ Contractors

For homeowners and businesses across the Saint Louis region, keeping a property in top shape requires a reliable partner. MJ Contractors in Saint Louis, MO, has been that dependable partner for decades, offering a full range of plumbing, electrical, and general contracting services. Whether it’s a routine kitchen update in Webster Groves or an emergency sewer repair in Affton, this locally-owned company provides the skilled workmanship and peace of mind that local residents count on.

Business Overview

MJ Contractors operates as a full-service home improvement and repair company focused primarily on residential needs throughout the Greater Saint Louis area. While they maintain standard business hours Monday through Friday, they understand that plumbing and electrical issues don’t always wait, and they work to accommodate urgent repair calls for their established customers. Their team of experienced technicians and craftsmen handles everything from small repairs to major remodeling projects, ensuring Saint Louis homes are safe, functional, and beautiful.

Key Services for Saint Louis Homes

The breadth of services offered by MJ Contractors addresses the most common needs of older Saint Louis housing stock, from Clayton bungalows to University City colonials. Their work is organized into three core categories:

• Plumbing & Water Systems: From faucet and toilet installation to complex sewer line repair and water heater replacement, they handle the critical water systems in your home.
• Electrical & Safety Upgrades: This includes everything from adding new outlets and installing ceiling fans to full panel upgrades and thorough electrical inspections—key for ensuring safety in any home.
• Remodeling & General Contracting: They manage complete room renovations for bathrooms, kitchens, and bedrooms, as well as building additions, deck construction, and other structural improvements.

Areas Served

MJ Contractors proudly serves Saint Louis, MO, and numerous surrounding communities. Their service area includes University City, Webster Groves, Affton, Ferguson, Spanish Lake, Clayton, Jennings, Bellefontaine Neighbors, Berkeley, Ladue, Richmond Heights, Maplewood, and many more. This deep local knowledge means their crews understand the common construction styles, municipal codes, and seasonal challenges—like our variable Midwest weather—that affect homes in these specific neighborhoods.

Company History & Leadership

The company was founded and is still operated by Bill Johnson, who brings over 40 years of hands-on business experience in the trades. Starting with a strong focus on plumbing and electrical work, Bill grew the company organically by earning trust one job at a time. This long-term, steady growth means MJ Contractors isn’t a flash-in-the-pan operation; it’s a staple of the local contracting community. Bill’s direct involvement in operations and his deep roots in the Saint Louis area mean customers often deal directly with the owner, ensuring accountability and a personal touch.

Specialties & Highlights

Several key features set MJ Contractors apart in the Saint Louis market:

• Dual Licensed Expertise: Rare for a single company, they hold significant expertise in both plumbing and electrical work, allowing them to handle complex projects that intersect both trades.
• Generational Experience: With four decades in business, they’ve seen and solved almost every home service problem common to the region.
• Full-Project Capability: They can be your single point of contact, managing a bathroom remodel from the initial plumbing and electrical rough-in to the final shower installation and lighting.
• Focus on Fundamentals: They emphasize proper installation, repair, and inspection—the less-glamorous but vital work that keeps homes safe and systems running smoothly for years.

Why Locals Choose MJ Contractors

Homeowners in Saint Louis, MO, return to MJ Contractors for a straightforward reason: proven reliability. In an industry where callbacks and unexpected issues can be frustrating, this company’s long history stands as a testament to doing the job correctly the first time. They combine old-school craftsmanship with a practical understanding of modern home systems. Choosing MJ Contractors means choosing a local business that plans to be here tomorrow, standing behind the work they do in your home today.