Bismarck · HVAC Contractors · Plumbers
H.a. Thompson & Sons
Updated
Where H.a. Thompson & Sons is ranked
About H.a. Thompson & Sons
- Rating
- 4.0 (34 (2021) reviews)
- Address
- 911 S 9th St, Bismarck, ND 58504-5858
- Areas served
- Bismarck
- Hours
- Saturday: Open 24 hours
Sunday: Open 24 hours
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
What we checked
1 of 1 confirmedLast checked October 15, 2026
- Operating status Confirmed Overture Maps listing
“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 don’t guarantee the quality of the work.
Bismarck facts from public records
- 2,168People per square mileCalculated from U.S. Census Bureau 2025 estimates and Gazetteer land area · 2025
- 36.0 sq miLand areaU.S. Census Bureau, 2025 Gazetteer files · 2025
- 77,963Bismarck residentsU.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · July 1, 2025
- +5.9%Population change since 2020 (from 73,625 (April 2020 base))U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025) · 2020–2025
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 Best 5 Local?
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.
Is this your business?
Claim this profile to correct details and answer quote requests.
Rating and review count: Google Maps data, as of 2021. Address and phone: Overture Maps (© Overture Maps Foundation), October 15, 2026. Opening hours: Google Maps data, as of 2021. Name and website: Overture Maps (© Overture Maps Foundation), October 15, 2026.