Looking for a blower door tester in Fontana-on-Geneva Lake, WI? Describe your project once and up to three certified energy testers who work in Fontana-on-Geneva Lake and Walworth County get back to you with a quote. It's free and there is no obligation.
Fontana-on-Geneva Lake is home to about 1,861 people (2024 Census Bureau estimate), a stable community (−0.7% since 2020). With 554 people per sq mi, it is a semi-rural area. New homes and additions here go through energy code inspections that often include air leakage testing.
Fontana-on-Geneva Lake at a glance
- Population (Census Bureau estimate, 2024)
- 1,861 (−0.7% since 2020)
- Rank in Wisconsin
- 269th of 607 cities and towns
- Land area
- 3.4 sq mi
- Population density
- 554 people per sq mi (semi-rural)
- Type
- Village (Fontana-on-Geneva Lake village)
- Main county
- Walworth County
What to check before hiring in Fontana-on-Geneva Lake
- Code: in Wisconsin, the energy code adopted by the state or city sets the limits and the tests.
- Timing: schedule a pre-drywall test to catch leaks early.
- Report: make sure the report format matches what the inspector expects.
- Price drivers: number of homes, tests and trips.
Useful official resources
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Building Energy Codes Program (DOE)
Official information and guidance.
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RESNET
Official information and guidance.
Services available in Fontana-on-Geneva Lake
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Blower door test
Air leakage test of the building envelope, with the report required for code compliance.
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Duct leakage test
Duct leakage test of the HVAC system as required by the energy code.
Frequently asked questions in Fontana-on-Geneva Lake
How much does a blower door test cost in Fontana-on-Geneva Lake, WI?
It depends on the number of homes and tests. Describe your project: testers who serve Fontana-on-Geneva Lake reply with a quote.
How long does it take?
About an hour per test for a typical home.
Can I test existing homes?
Yes, it is part of most energy audits.
Which certified energy testers will contact me?
Up to three independent certified energy testers who serve Fontana-on-Geneva Lake 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.