Hanssen Electric
Davenport electrician installing standby generators, transfer switches and panel upgrades so homes can keep power during outages, serving Davenport and Bettendorf.
What they do
Hanssen Electric, a family-owned electrical contractor in Davenport, Iowa, installs standby generators and transfer switches, and it upgrades electrical panels in older homes that need added capacity before a generator can run safely. Its generator work covers whole-home standby systems as well as smaller setups that keep essential circuits running, such as sump pumps, refrigerators and medical equipment. Natural gas and propane units are both among the options, and the team also installs backup power panels and carries out electrical load evaluations to help households choose the right system size. Work is carried out in Davenport and Bettendorf, with hours on weekdays. The company offers warranties and ongoing support on its installations and repairs.
- Generator installs
- Backup power
Listed under Backup power
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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