Who replaces a bathtub in Duluth, MN

Duluth has 41 tub replacement pros on record, grouped by trade below. Plumbers are listed first, then bath specialists, alphabetically within each group.

Licenses checked September 30, 2026 · Minnesota Department of Labor and Industry

78%of homes built before 1980

The bathtubs in Duluth are aging too

Homes built before 1980 make up 78% of the housing in Duluth.

Cast iron was the default tub material for most of that era in Duluth, part of why so many older bathrooms still have one.

Our materials guide covers what a cast iron tub weighs before Duluth homeowners plan its replacement.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

17.3%of residents are 65 or older

How long Duluth's tub pros have held their license

41 plumbers and bath specialists show up in Duluth's corner of the license file right now.

That number for Duluth shifts as licenses lapse, renew or get added.

We recheck Duluth's list on a rolling basis rather than publishing it once and leaving it.

Data: U.S. Census Bureau, American Community Survey 5-Year Estimates, table-based Summary File (2024 table-based Summary File) (2024 table-based Summary File).

Tub replacement pros based in Duluth, by trade

Grouped by trade, plumbers then bath specialists, A to Z within each group. Not a ranking.

Plumbing contractor (41)

A G Obrien Plumbing & Heating CO
Plumbing contractor
License
Plumbing Contractor · PC001260
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
A M Mechanical
Plumbing contractor
License
Plumbing Contractor · PC644515
Since
2012
Expires
Dec 31, 2027
ZIP
55810
Verify license
A W Kuettel & Sons INC
Plumbing contractor
License
Plumbing Contractor · PC643830
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Advantage Air Plumbing Heating & Cooling INC
Plumbing contractor
License
Plumbing Contractor · PC150082
Since
2024
Expires
Dec 31, 2027
ZIP
55811
Verify license
Aqua Tech Plumbing Solutions LLC
Plumbing contractor
License
Plumbing Contractor · PC794890
Since
2022
Expires
Dec 31, 2027
ZIP
55803
Verify license
Bills Plumbing And Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC643660
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Caldwell Plumbing & Heating INC
Plumbing contractor
License
Plumbing Contractor · PC712119
Since
2018
Expires
Dec 31, 2027
ZIP
55802
Verify license
Carlson Bros INC
Plumbing contractor
License
Plumbing Contractor · PC644056
Since
2012
Expires
Dec 31, 2027
ZIP
55802
Verify license
Carlson Duluth CO
Plumbing contractor
License
Plumbing Contractor · PC651588
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Design Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC715020
Since
2020
Expires
Dec 31, 2027
ZIP
55803
Verify license
Fossum Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC644376
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Guthrie Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC645288
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Harbor Mechanical Incorporated
Plumbing contractor
License
Plumbing Contractor · PC644764
Since
2012
Expires
Dec 31, 2027
ZIP
55804
Verify license
Hietala Plumbing & Heating
Plumbing contractor
License
Plumbing Contractor · PC668549
Since
2013
Expires
Dec 31, 2027
ZIP
55810
Verify license
Humes Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC645007
Since
2012
Expires
Dec 31, 2027
ZIP
55803
Verify license
Integrity Mechanical Services LLC
Plumbing contractor
License
Plumbing Contractor · PC779769
Since
2021
Expires
Dec 31, 2027
ZIP
55811
Verify license
Kalkbrenner Plumbing & Heating INC
Plumbing contractor
License
Plumbing Contractor · PC643700
Since
2012
Expires
Dec 31, 2027
ZIP
55808
Verify license
KB Plumbing & Heating
Plumbing contractor
License
Plumbing Contractor · PC648160
Since
2012
Expires
Dec 31, 2027
ZIP
55806
Verify license
L & S Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC653521
Since
2012
Expires
Dec 31, 2027
ZIP
55811
Verify license
Lotta Hot Water
Plumbing contractor
License
Plumbing Contractor · PC734073
Since
2017
Expires
Dec 31, 2027
ZIP
55804
Verify license
Maxx Mechanical LLC
Plumbing contractor
License
Plumbing Contractor · PC150317
Since
2026
Expires
Dec 31, 2027
ZIP
55803
Verify license
Micks Plumbing LLC
Plumbing contractor
License
Plumbing Contractor · PC802815
Since
2023
Expires
Dec 31, 2027
ZIP
55804
Verify license
Modern Mechanical And Automation LLC
Plumbing contractor
License
Plumbing Contractor · PC772658
Since
2020
Expires
Dec 31, 2027
ZIP
55802
Verify license
Murphs Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC000597
Since
2012
Expires
Dec 31, 2027
ZIP
55803
Verify license
North Lakes Plumbing Heating And Air LLC
Plumbing contractor
License
Plumbing Contractor · PC751648
Since
2019
Expires
Dec 31, 2027
ZIP
55803
Verify license
Northern Sun Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC150309
Since
2026
Expires
Dec 31, 2027
ZIP
55803
Verify license
Outlaw Services LLC
Plumbing contractor
License
Plumbing Contractor · PC150017
Since
2023
Expires
Dec 31, 2027
ZIP
55804
Verify license
Plumbing Precision INC
Plumbing contractor
License
Plumbing Contractor · PC645540
Since
2012
Expires
Dec 31, 2027
ZIP
55810
Verify license
Polar Plumbing Heating & Air INC
Plumbing contractor
License
Plumbing Contractor · PC150226
Since
2025
Expires
Dec 31, 2027
ZIP
55804
Verify license
Premier Plumbing And Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC797003
Since
2022
Expires
Dec 31, 2027
ZIP
55811
Verify license
Pro Service Plumbing
Plumbing contractor
License
Plumbing Contractor · PC802353
Since
2023
Expires
Dec 31, 2027
ZIP
55806
Verify license
R J Mehrman & Sons INC
Plumbing contractor
License
Plumbing Contractor · PC643446
Since
2012
Expires
Dec 31, 2027
ZIP
55804
Verify license
Radiant Plumbing And Heating CO
Plumbing contractor
License
Plumbing Contractor · PC150330
Since
2026
Expires
Dec 31, 2027
ZIP
55803
Verify license
RG Brown Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC796230
Since
2022
Expires
Dec 31, 2027
ZIP
55803
Verify license
RN Plumbing And Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC649369
Since
2012
Expires
Dec 31, 2027
ZIP
55804
Verify license
Shubitz Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC645569
Since
2012
Expires
Dec 31, 2027
ZIP
55806
Verify license
Stone Plumbing And Heating INC
Plumbing contractor
License
Plumbing Contractor · PC695195
Since
2015
Expires
Dec 31, 2027
ZIP
55803
Verify license
Streamline Plumbing And Heating
Plumbing contractor
License
Plumbing Contractor · PC150320
Since
2026
Expires
Dec 31, 2027
ZIP
55804
Verify license
Sundland Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC002102
Since
2014
Expires
Dec 31, 2027
ZIP
55803
Verify license
The Jamar Company
Plumbing contractor
License
Plumbing Contractor · PC644545
Since
2012
Expires
Dec 31, 2027
ZIP
55807
Verify license
Twin Ports Plumbing & Heating LLC
Plumbing contractor
License
Plumbing Contractor · PC771273
Since
2021
Expires
Dec 31, 2027
ZIP
55808
Verify license

Questions before you swap a tub

Is this a like-for-like swap, or does the drain move, and does that change whether we need a permit?
Which of your licenses covers this: plumbing, or a remodeling license, or both?
What does the new tub weigh, and does the floor underneath need any reinforcement?
Was this house built before 1978, and if so, how are you handling any painted surfaces you disturb?
Are you reusing the existing drain and overflow, or replacing that hardware too?
What is the real difference in your price between refinishing, a liner, and a full replacement?

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