Looking for a special inspection agency in Langdon, ND? Describe your project once and up to five special inspection agencies who work in Langdon and Cavalier County get back to you with a quote. It's free and there is no obligation.
Langdon is home to about 1,841 people (2024 Census Bureau estimate), a shrinking community (−3.4% since 2020). With 1,190 people per sq mi, it is a suburban area. Commercial and multifamily projects here require special inspections for structural work.
Langdon at a glance
- Population (Census Bureau estimate, 2024)
- 1,841 (−3.4% since 2020)
- Rank in North Dakota
- 27th of 355 cities and towns
- Land area
- 1.5 sq mi
- Population density
- 1,190 people per sq mi (suburban)
- Type
- City (Langdon city)
- Main county
- Cavalier County
What to check before hiring in Langdon
- Statement: the building official approves the statement of special inspections.
- Independence: in North Dakota, the owner usually hires the agency.
- Certifications: ask for ICC, ACI or AWS credentials.
- Price drivers: scope, site visits, lab tests and reports.
Useful official resources
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ICC: International Code Council
Official information and guidance.
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ACI: American Concrete Institute
Official information and guidance.
Services available in Langdon
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Special inspections and testing
IBC chapter 17 special inspections and materials testing for a construction project.
Frequently asked questions in Langdon
How much do special inspections cost in Langdon, ND?
It depends on the scope, visits and tests. Describe your project: agencies who serve Langdon reply with a proposal.
How fast can inspectors come on site?
Many agencies offer next-day scheduling.
Do they test materials too?
Most agencies run a materials lab for concrete, soils and steel.
Which special inspection agencies will contact me?
Up to five independent special inspection agencies who serve Langdon and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.