Krohmer Plumbing INC.
REGISTEREDPlumbing/Heating & A/C Contractors · Mitchell, SD
Krohmer Plumbing INC. is currently registered as a construction contractor with the State of Iowa under registration number C132333, last issued or renewed 2026-08-26 and current through 2029-06-30. Iowa registration confirms compliance with state labor law. It is not a license, and the State does not assess skill.
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This contractor is based in SD and holds an Iowa contractor registration, which is required to perform construction work in Iowa.
Krohmer Plumbing INC. at a glance
- What they do
- Residential Plumbing · Prefabrication · Emergency Service · CHECK IT OUT · More on Prefab · Fast Service Business website
- Registered in
- Mitchell, SD State record
- Business address
- 1900 N Main St, Mitchell, SD 57301 Google Maps
- Hours posted
- Open Mon, Tue, Wed, Thu, Fri, Sat, Sun Google Maps
- Phone
- (605) 996-2752 State record
- Website
- krohmerplumbing.com Business website
- Check the registration
- No. C132333, current, verify with the State State record
State registration
- Registration number
- C132333
- Status
- Registered
- Issued / last renewed
- 2026-08-26
- Expires
- 2029-06-30
- Primary trade
- Plumbing/Heating & A/C Contractors
- Owner of record
- Frank Krohmer
- Issuing authority
- DIAL
Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.
About Krohmer Plumbing INC.
From krohmerplumbing.com
Plumbing service you can trust in Mitchell and Sioux Falls, SD. Fast, reliable repairs and maintenance for homes and businesses.
- In business since 1984
- Emergency service
Services listed on their website
- Residential Plumbing
- Prefabrication
- Emergency Service
- CHECK IT OUT
- More on Prefab
- Fast Service
- Website:
- krohmerplumbing.com
- Email on their website:
- info@krohmerplumbing.com
- Facebook:
- facebook.com/krohmerplumbing
Read from the business’s own website (krohmerplumbing.com). We have not verified it and this business has not claimed this listing. Is this your business? Claim it free to edit or remove anything here, or request a correction.
Krohmer Plumbing INC. on Google
Google MapsExact match to state record
Business name and phone number match this contractor’s state registration. It confirms this Google listing is the same business; it is not owner verification, a license, insurance or an endorsement.
4.7 ★ (88 Google reviews) · Plumber
- Website listed on Google: krohmerplumbing.com
- Mitchell, SD
- Business address on Google:
- 1900 N Main St, Mitchell, SD 57301
- Phone:
- the number on file with the State matches this Google listing
Hours on Google
- Monday: Open 24 hours
- Tuesday: Open 24 hours
- Wednesday: Open 24 hours
- Thursday: Open 24 hours
- Friday: Open 24 hours
- Saturday: Open 24 hours
- Sunday: Open 24 hours
- Accepts credit cards
- Wheelchair-accessible entrance
Google reviews
A selection supplied by Google, ordered by relevance. Reviews containing contact details or unsupported credential claims are omitted.
5 ★ · Lynnette Schilling · Jun 2026
My sewer backed up and I had Dalen come over and he worked hard to get my sewer unplugged. Lived in my house for 11 yrs and this is the 1st time it ever plugged up. I left Dalen to tackle this by himself and when I got home from work, I went down in the my basement and was so surprised at how clean it looked. Dalen did a very good job cleaning up after he left. Thank you to Krohmer Plumbing and a Big Thank you to Dalen. I will recommend Krohmer Plumbing to anyone needs a great Plumbing Company to take care of their needs.
View review on Google Maps5 ★ · Paige Radke · Mar 2026
Dalen did a wonderful job for us! He was friendly, professional & made sure we were satisfied! We appreciate his knowledge & attention to detail... We are grateful the quality of work Dalen did for us & will highly recommend him to others!
View review on Google Maps5 ★ · Jess Harms · Dec 2025
Krohmer Plumbing provided excellent and prompt service. Norm arrived within two hours of our call to replace our water heater. He was professional, friendly, and reliable. The whole process was smooth and stress-free. I would happily recommend Krohmer’s!
View review on Google Maps5 ★ · Bailey Bowers · Dec 2025
My boyfriend called Krohmer plumbing Monday and they got to us (today) Tuesday afternoon, I’d say that’s fast costumer service! Wayne called to make sure it was a good time and when he got here he was very kind and honest, thank you Wayne! I would like to note that I’m a young woman and in some service industries I’d be very easy to “up sell” since I know nothing about plumbing, electrical, cars etc. but I did not experience that with Wayne/krohmer plumbing! While looking at our main issue I asked Wayne about our kitchen sink water pressure. Wayne had no problem taking a look and informed me that all it needed was some build-up cleaned off. Yes I felt a bit blonde for not thinking of that but I really appreciate how kind Wayne was! This is my boyfriend and I’s first house and we will definitely call Krohmer plumbing again if we have any other plumbing issues!
View review on Google Maps5 ★ · Karen Hatcher · Mar 2026
we got our hot water heater replaced our plumbing is a nightmare Norm worked on finding us one when we had a on demand and I could not find another he did miracles and showed up it was snowing and on St Patrick's Day I am so glad we called Krohmer's Big Thank You Norm !!!!!!!
View review on Google Maps
From Google Maps, as of Sep 2026. We have not verified it and this business has not claimed this listing. Is this your business? Claim it free or request a correction.
What Krohmer Plumbing INC. is registered to do
The State classifies Krohmer Plumbing INC. as plumbing/heating & a/c contractors. That classification comes from the registration itself, not from us. It describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.
2026-08-26
registration last issued or renewed with the State
1,309
registered plumbing/heating & a/c contractors in Iowa, this business among them
plumbing, HVAC & mechanical work is separately licensed in Iowa. The registration above is a compliance filing; the Iowa Plumbing & Mechanical Systems Board ↗ runs the exam that actually tests competence. Ask for the license number and check it there, for this trade it is the strongest signal available.
All 1,309 registered plumbing/heating & a/c contractors in Iowa →
Sources for this profile
- Registration: Active Iowa Construction Contractor Registrations, last updated 2026-09-14. Verify registration C132333
- About the business: read from its website, krohmerplumbing.com. Not written or confirmed by the business.
- Google details: Google Maps, as of Sep 15, 2026. Not verified by us.