The Best Plumbing Contractors in Duluth, MN

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

#1

Duluth Plumbing & Heating

4.7
(200 reviews)
Verified

A long-standing, family-owned and operated business known for its deep roots in the Duluth community. They offer a full spectrum of residential and commercial plumbing, heating, and air conditioning services, emphasizing reliability and customer service. They are known for their 24/7 emergency response.

1402 W Superior St, Duluth, MN 55806

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Pipe installation and replacement

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#2

Mike's Plumbing & Repair

4.8
(150 reviews)
Verified

Highly rated for responsive service and expert workmanship, particularly in emergency situations and residential repairs. They have built a strong reputation for being punctual, professional, and thorough. Their service area is focused on Duluth and the immediate surrounding communities.

(Serves from Hermantown, MN) - 4487 Martin Rd, Hermantown, MN 55811

Specialties & Features

Drain cleaning and sewer services
Leak detection and repair
Bathroom and kitchen plumbing

Business Information

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

All City Plumbing

4.5
(80 reviews)
Verified

A reputable contractor known for handling both large-scale commercial projects and routine residential services. They are praised for their technical expertise on complex jobs, including repiping and sewer line replacements, while also providing dependable maintenance and repair services.

1805 W Michigan St, Duluth, MN 55806

Specialties & Features

Commercial plumbing services
Sewer services
Pipe installation and replacement

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Duluth

** The plumbing market in Duluth, Minnesota, is characterized by a mix of long-established, family-owned businesses and highly-rated specialized operators. The competitive landscape is healthy, with several providers boasting excellent reputations and high customer satisfaction scores. Due to Duluth's aging housing stock and harsh climate, there is consistent demand for pipe replacement, emergency freeze-ups, and water heater services. The market supports both providers who offer combined plumbing and heating services (a logical pairing for the region) and those who specialize solely in plumbing. Typical pricing is competitive with national averages, though emergency and after-hours services command a premium. Overall, consumers in Duluth have access to a selection of high-quality, professional plumbing contractors, reducing the reliance on large national franchises.

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 Duluth regulations and climate

Frequently Asked Questions About Plumbing in Duluth

Get answers to common questions about plumbing services in Duluth, Minnesota.

1How can I prevent my pipes from freezing during Duluth's harsh winters, and what should I do if they do freeze?

Duluth's extreme cold requires proactive measures: insulate pipes in unheated areas like crawl spaces, let faucets drip slightly during deep freezes, and keep cabinet doors open to allow warm air to circulate. If a pipe freezes, immediately shut off the main water valve and use a hairdryer on the frozen section if accessible; never use an open flame. Call a licensed Duluth plumber immediately, as frozen pipes can burst and cause catastrophic water damage when they thaw.

2What are the typical costs for common plumbing repairs or installations in the Duluth area?

Costs vary based on job complexity, parts, and the plumber's rates, but local averages include: $150-$350 for a drain cleaning/service call, $300-$600 for a water heater repair, $1,200-$2,500 for a new water heater installation (including tank and labor), and $200-$500 for fixing a running toilet. For larger projects like a bathroom remodel, expect a wide range from $3,000 to $15,000+. Always get a detailed, written estimate that includes all parts, labor, and potential permit fees.

3Are there any specific local regulations or permits required for plumbing work in Duluth?

Yes, the City of Duluth requires permits for most plumbing work beyond simple repairs, including water heater replacements, re-piping, and adding new fixtures. Work must comply with the Minnesota State Plumbing Code. A licensed master or journeyman plumber must pull the permit, and the work will be inspected by the city. Always verify your plumber is licensed and insured to work in Duluth, as this ensures compliance and protects your home.

4When is the best time of year to schedule non-emergency plumbing work in Duluth?

The ideal times are late spring, summer, and early fall. During these months, ground is thawed for any exterior work (like sewer line repairs), and plumbers are less likely to be overwhelmed by emergency freeze-related calls common in winter. Scheduling during these off-peak seasons can sometimes lead to better availability and potentially more flexible pricing. However, for urgent issues, do not delay calling a professional regardless of the season.

5My home is older, with original galvanized steel pipes. What specific issues should I be aware of living in Duluth?

Galvanized pipes, common in Duluth homes built before the 1960s, are prone to severe internal corrosion and mineral buildup (especially from our region's hard water), which drastically reduces water pressure and flow. They are also more susceptible to cracking and failure during freeze-thaw cycles. We strongly recommend a professional inspection and planning for a gradual re-piping with modern materials like copper or PEX to prevent sudden leaks, improve water quality, and increase your home's value.