Updated: Feb 20, 2026
Location and Projects
Address
3408 W Hayes St, Davenport, IA, 52804
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Grizzlies Heating & Air
Grizzlies Heating & Air at 3408 W Hayes St, Davenport, IA 52804, held a HVAC/Mechanical Contractor license (#C130507) with the Iowa contractors license board with an expiration date of 06-30-2020. We last verified the license was expired on 01-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 39,764 Iowa contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Grizzlies Heating & Air Services
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Grizzlies Heating & Air Contact Information
Phone Number: (563) 340-5366
Address: 3408 W Hayes St, Davenport, IA 52804
Building Permits by Grizzlies Heating & Air
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing for bathroom in garage and gas piping from house meter to garage. gas pressure test to be performed by licensed contractor
Valuation:
$1,000
Permit #:
20-74712
Status:
issued
Fee:
$8
Permit Type:
Miscellaneous
Building Type:
Single family dwe...
60 000 btu
Valuation:
$2,400
Permit #:
20-76591
Status:
issued
Fee:
$30
Permit Type:
Gffa
Building Type:
Single family dwe...
Grizzlies Heating & Air Reviews
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Grizzlies Heating & Air License info
Inactive License
| License # | C130507 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Other |
- According to the Iowa Workforce Development Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Grizzlies Heating & Air at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 51972-CL |
| Status | Inactive |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Other |
- According to the Iowa Department of Public Health, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Grizzlies Heating & Air at the Iowa Department of Public Health.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C127788 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Other |
- According to the Iowa Workforce Development Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Grizzlies Heating & Air at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Grizzlies Heating & Air, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bond Value | $1 |
Grizzlies Heating & Air Employees
JG
John Grunewald
Owner