Find and Invite the Best Commercial Plumbing Contractors in Duluth, MN
Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.
75 Verified Plumbing companies in Duluth, MN
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Northern Air Plumbing & Heating
273 Westwood Dr. Aitkin, MN 56431
Northern Air Plumbing & Heating is a full-service plumbing, heating, and air conditioning company serving Aitkin, MN, and surrounding areas since 1991. They offer a wide range of services including emergency repairs, installations, and maintenance, with a team of experienced NATE-certified technicians and licensed plumbers.
Verified
Duluth Service Plumbing
27 Erickson Rd. Esko, MN 55733
Duluth Service Plumbing is a full-service plumbing company with over 15 years of experience, specializing in water line repair, leak detection, and routine maintenance for the Duluth area, offering solutions for both minor and major plumbing issues.
Verified
JK Mechanical & Electrical Contractors
240 5th St, Nashwauk, MN 55769
JK Mechanical & Electrical Contractors, Inc. is a professional contracting firm based in Minnesota, offering a wide range of services for commercial, industrial, and residential projects since 2011, including mechanical, electrical, and plumbing systems design, build, and maintenance.
Verified
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Bergeman Plumbing & Heating
14438 Smowberry Ln. Gordon, WI 54838
Bergeman Plumbing & Heating Inc. is a full-service residential and commercial plumbing and HVAC contractor based in Gordon, Wisconsin, offering a complete range of plumbing, heating, cooling, and septic services with a 100% lifetime guarantee on workmanship.
Verified
Shannon's
1919 Main Ave, International Falls, MN 56649
Shannon's, Inc. is a family-owned business founded in Northern Minnesota in 1955 by Len & Kay Shannon, specializing in plumbing, heating, air conditioning, and ventilation, and has grown to become one of the largest mechanical contractors north of the Twin Cities.
Verified
Earth Energy Systems
24683 State Hwy. 35/70 Siren, WI 54872
Earth Energy Systems is a heating and air conditioning service company based in Siren, Wisconsin, offering a range of affordable HVAC solutions for residential and commercial clients in Burnett and Polk Counties for over 30 years. They specialize in the installation, repair, and maintenance of heating and cooling systems, including furnaces, geothermal systems, and air filtration systems.
Verified
Blakeman Plumbing & Heating
44941 State Hwy. 13 Ashland, WI 54806
Since 1995, Blakeman Plumbing & Heating Inc. has been providing plumbing, heating, and underground services in Wisconsin, Michigan, and Minnesota, known for quality workmanship and customer service with a focus on residential, commercial, and new construction projects.
Verified
Jackson Plumbing & Septic
9306 Black Brook Rd. Webster, WI 54893
Jackson Plumbing & Septic is a family-owned and operated plumbing company serving Burnett County and surrounding areas, specializing in septic systems, soil testing, and design, as well as a range of plumbing services for both residential and commercial customers, with a commitment to quality work and customer satisfaction.
Verified
Superior Plumbing & Mechanical
P.O. Box 75A Marengo, WI 54855
Superior Plumbing & Mechanical is a full-service plumbing and mechanical company offering unsurpassed customer service and quality workmanship to residential and commercial customers in Northern Wisconsin. They specialize in plumbing, HVAC, septic and sewer systems, and provide installation, maintenance, and emergency services.
Verified
B&B Plumbing
1108 Hoeschler Dr. Sparta, WI 54656
B&B Plumbing is a family-owned business operating in Sparta, WI since 1959, offering a wide range of plumbing services including bathroom remodels, residential construction, repair, septic systems, and commercial plumbing.
Verified
Maxwell Plumbing & Heating
1201 N. Water St. Lomira, WI 53048
Maxwell Plumbing & Heating LLC is a trusted local plumbing service provider based in Lomira, WI, with over 30 years of experience, offering a range of services including drain cleaning, bathroom remodeling, and water heater installations, with a commitment to quality, integrity, and customer satisfaction.
Verified
Prime Specialty Contracting
902 W Baraga Ave, Marquette, MI 49855
Headquartered in Marquette, Michigan, Prime Specialty Contracting offers a full range of mechanical, plumbing, heating, cooling, and fabrication services to the Upper Peninsula of Michigan for both residential and commercial projects.
Verified
Stainless Specialists
Wausau, WI 54401
Stainless Specialists, Inc. (SSi), established in 1985, is a custom fabrication company that offers high-quality, timely delivery, and affordable pricing for food processing, beverage, and packaging companies requiring custom solutions. The company has grown to include multiple sub-divisions, providing a skilled workforce across three divisions: Stainless, HVAC Wet Dry, and Process Piping, Plumbing, Service, with a commitment to solutions, service, and integrity.
Verified
Specializations (7)
Federal Government
Government
Healthcare
Higher education
Heating & Cooling Two
Maple Grove, MN 55369
Heating & Cooling Two, Inc. is a family-owned HVAC company established in 1980, offering a wide range of residential and commercial heating, cooling, and indoor air quality services, including installation, maintenance, and repair across the Twin Cities metro area in Minnesota.
Verified
Specializations (6)
Federal Government
Financial
Government
Healthcare
Gartner Refrigeration
13205 16th Ave N, Minneapolis, MN 55441
Gartner Refrigeration is an industrial refrigeration specialist with over 75 years of experience in design, innovation, and construction excellence, offering a full spectrum of services including design-build system services, compressor rebuilds, parts and equipment sales, and safety training, primarily serving the food process industry.
Verified
Specializations (7)
Education
Higher education
Hospitality
Infrastructure
Related Trades
Plumbing Piping
Plumbing Equipment
Plumbing Fixtures
Gas and Vacuum Systems for Laboratory and Healthcare Facilities
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
What the Early Adopters are Saying About Downtobid
"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"
"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."
""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""
FAQs
What is Downtobid and how can it help find Plumbing professionals in Duluth, MN?
Downtobid is a platform that helps you find Plumbing contractors in Duluth, MN and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Duluth, MN-based Plumbing contractors
You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Duluth, MN will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
Contractor verification process on Downtobid
Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.
Essential information for Plumbing project bid requests
When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.
Tips for contacting local Plumbing professionals
If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.
Managing bids for large-scale Plumbing projects
If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.
Expected response times from Duluth, MN contractors
Most Plumbing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!
Quick stats about Plumbing companies database in Duluth, MN
Total contractors
404 contractors
Total union contractors
37 union contractors
Total non union contractors
341 non union contractors
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