Black-Haak Heating, Inc.: Generator Installer in Appleton, WI
Black-Haak Heating, Inc. is a Wisconsin-licensed Electrical Contractor (license #11193-EC) based in nearby Greenville, serving the Appleton area with whole-home generator installation.
Services offered
- Services: Generator Installation
Service area
Serving the Appleton, Wisconsin area.
Certifications & licensing
License 11193-EC, checked 2026-08-28.
A checked license confirms this business holds an active state electrical license as of the date shown. It is not a quality rating and does not reflect reviews, pricing, or workmanship, see our editorial policy and listing standards & verification methodology for the full details. See something wrong here? Report a correction.
How we verified this listing: Verified directly against the Wisconsin DSPS LicensE lookup (2026-08-28), confirming active status and classification. See linked data_sources row for details.