License tenure
2.9 yrs
IA Electrical avg: Under 1 yr
Bond
Not published by the state
Not published by the state
Trust score
20
Based on license status, bond, and profile signals
About this business
Based in CASCADE, DUBUQUE County, Iowa, MANTERNACH PLUMBING HEATING & ELECTRIC INC provides Electrical services in CASCADE, DUBUQUE County (52033-9753) and nearby Iowa communities.
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MANTERNACH PLUMBING HEATING & ELECTRIC INC performs panel upgrades, circuit additions, lighting retrofits, and troubleshooting for residential and light commercial clients in CASCADE. Common electrical projects include EV charger installs, service changes, generator interlocks, and whole-home rewires. State classification on file: 238220 - Plumbing/Heating & A/C Contractors.
Iowa contractor registrations are filed with workforce development records.
IA active license C130587 with records dating to 2023 (3 years on file). Current expiration: 2026-06-30. Records are maintained by Iowa Division of Workforce Development.
Reach MANTERNACH PLUMBING HEATING & ELECTRIC INC at (563) 852-3714 or herbman@netins.net. Ask for a detailed scope before deposits - match the contract name to the license name.
Market insights
More established than typical Electrical pros in IA.
Compared with other Electrical contractors in CASCADE, this license has above-average tenure.
How this pro compares
License tenure vs state average
MANTERNACH PLUMBING HEATING & ELECTRIC INC's license is 2.3 years above average for Electrical contractors in IA.
License journey
- License issuedJuly 12, 2023
2.9 yrs of operating history on record
- License verifiedMay 29, 2026
License checked 22 days ago
- License expirationJune 30, 2026
Renews within the next year
License details
License #C130587
StatusActive
IssuedJuly 12, 2023
ExpiresJune 30, 2026
BondNot published by the state
CountyDUBUQUE
StateIA
Last verifiedMay 29, 2026
License verified with Iowa Division of Workforce Development · last checked May 29, 2026. Confirm status with the state board before hiring.
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