Looking for an energy auditor in Plaza, ND? Describe your project once and up to three certified energy auditors who work in Plaza and Mountrail County get back to you with a quote. It's free and there is no obligation.
Plaza is home to about 206 people (2024 Census Bureau estimate), a shrinking community (−2.8% since 2020). With 190 people per sq mi, it is a semi-rural area. Older homes and long heating or cooling seasons make energy audits worthwhile here.
Plaza at a glance
- Population (Census Bureau estimate, 2024)
- 206 (−2.8% since 2020)
- Rank in North Dakota
- 156th of 355 cities and towns
- Land area
- 1.1 sq mi
- Population density
- 190 people per sq mi (semi-rural)
- Type
- City (Plaza city)
- Main county
- Mountrail County
What to check before hiring in Plaza
- Certification: choose a RESNET or BPI certified professional.
- Rebates: in North Dakota, check your utility's programs before booking: some require their own approved auditors.
- Test-in, test-out: a blower door test before and after upgrades shows the result.
- Price drivers: home size, tests included and report detail.
Useful official resources
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ENERGY STAR
Energy efficiency guidance for homes.
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RESNET
Find a certified HERS rater.
Services available in Plaza
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Home energy audit
Whole-home assessment with blower door test and infrared scan, with a prioritized list of upgrades.
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HERS rating
HERS Index rating of a new or existing home by a RESNET-certified rater, for code compliance or programs.
Frequently asked questions in Plaza
How much does an energy audit cost in Plaza, ND?
It depends on the home and the tests. Describe your home: auditors who serve Plaza reply with a quote.
How long does it take?
Usually two to four hours on site.
Will the auditor sell me upgrades?
Some do; an independent auditor gives a neutral list.
Which certified energy auditors will contact me?
Up to three independent certified energy auditors who serve Plaza 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.