Business profile · HVAC Contractors · Plumbers · Bismarck
H.a. Thompson & Sons
A local business in Bismarck. Featured in our Bismarck plumbers list.
H.a. Thompson & Sons is a local business, based in Bismarck.
In our lists
Where H.a. Thompson & Sons appears
What customers say
34 (2021) reviews, averaging 4.0
From public reviews. We recheck the count regularly, so you can see whether reviews are still coming in.
On the record: what we checked
· last checked October 15, 2026
- Operating statusPublic record Confirmed Overture Maps listing · checked October 15, 2026
“Verified” covers: verified operating (open in current business listings), verified business information (name, address and phone match those listings) and, where shown, a verified business record (state license or registration). Checks show what public records and documents said on the date shown; they are not a guarantee of work quality. Insurance is a document the business sent us.
Your questions
Questions about H.a. Thompson & Sons
Is H.a. Thompson & Sons licensed and registered?
Checked on October 15, 2026: operating status confirmed. The checks table on this page lists each source.
How is H.a. Thompson & Sons rated?
4.0 out of 5 from 34 (2021) (2021) public reviews.
Where does H.a. Thompson & Sons appear on The Local List?
On the plumbers list for Bismarck, at number 5.
How do I contact H.a. Thompson & Sons?
Call +1 701-223-3393. Or use the website link on this page.
Contact
Ask H.a. Thompson & Sons for a quote
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Written by our editors from public records. Claiming does not let a business edit or approve what we write. How we choose · Report an error · Is this your business?