Top 3 Plumbing Contractors in O Fallon

Compare the highest-rated plumbing professionals in O Fallon, Missouri. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Hoffmann Brothers

4.8
(250 reviews)
Verified

A large, regional company with a local O'Fallon branch, known for comprehensive plumbing, HVAC, and electrical services. They emphasize 24/7 emergency availability and have a large team of technicians, allowing for quick response times. Their strength lies in their scale, training, and extensive service offerings.

100 Progress Parkway, O'Fallon, MO 63368

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Sewer line replacement

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
Call Now
#2

S & S Plumbing

4.9
(80 reviews)
Verified

A highly-rated, family-owned and operated local plumbing contractor serving O'Fallon and St. Charles County. They are frequently praised in reviews for honesty, fair pricing, and personalized customer service. They focus exclusively on plumbing services.

Serves O'Fallon, MO (Local-based, check website for service area)

Specialties & Features

Drain cleaning and sewer services
Residential plumbing repairs
Leak detection and repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
Call Now
#3

Plumb Doctor LLC

4.7
(70 reviews)
Verified

A local, veteran-owned business with a strong reputation for quality workmanship and reliability. They offer a wide range of residential and commercial plumbing services and are known for their professional diagnostics and clear communication.

Serves O'Fallon, MO (Local-based, check website for service area)

Specialties & Features

Bathroom and kitchen plumbing
Pipe installation and replacement
Commercial plumbing services

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
Call Now

Why These Are the Top Plumbing Contractors in O Fallon

** The plumbing market in O'Fallon, MO, is competitive and features a healthy mix of large, regional franchises and smaller, highly-specialized local contractors. The average quality of service is high, as evidenced by the consistently strong reviews across the top-rated companies. Customers appear to value responsiveness, transparency in pricing, and expertise in modern techniques like trenchless sewer repair. **Competition Level:** High. Residents have multiple excellent choices, which drives a focus on customer service and quality. **Typical Pricing:** Pricing is competitive and aligns with regional standards. Smaller local operators like S & S Plumbing and Plumb Doctor often compete on value and personalized service, while larger companies like Hoffmann Brothers can leverage their scale for complex jobs and 24/7 availability, often at a premium. Standard service call fees are common, with project pricing varying based on complexity. Emergency and after-hours services typically incur a higher rate.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with O Fallon regulations and climate