Updated: May 17, 2026
Location and Projects
Address
4100 MILLER LANE, Racine, WI, 53405
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One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning, 4100 Miller Ln, RACINE, WI (Owned by: Michael Ratchford Iii) holds a HVAC Contractor license and 4 other licenses according to the Wisconsin license board.
Their BuildZoom score of 92 ranks in the top 32% of 94,017 Wisconsin licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring One Hour Heating and Air Conditioning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
One Hour Heating and Air Conditioning Services
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One Hour Heating and Air Conditioning Contact Information
Phone Number: (920) 230-6444
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Address: 4100 MILLER LANE, RACINE, WI 53405
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Building Permits by One Hour Heating and Air Conditioning
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sfr / install new a/c unit. eiv signed by action electric.
Valuation:
$3,687
Permit #:
138222
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfr / replacing furnace and a/c eiv signed by action electric ck# 5226
Valuation:
$6,200
Permit #:
139554
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfr / replace furnace, eiv signed by action electric check #5061
Valuation:
$4,350
Permit #:
138268
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfr / replace furnace, eiv signed by action electric check #5334
Valuation:
$3,800
Permit #:
140587
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence replace furnace. addition air conditioning. eiv signed by action electric
Valuation:
$6,149
Permit #:
139335
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence replace furnace. eiv signed by action electric
Valuation:
$4,838
Permit #:
139334
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sfr / replace furnace. eiv signed by action electric.
Valuation:
$3,800
Permit #:
139555
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
One Hour Heating and Air Conditioning License info
License Not Verified
| License # | 1068105 |
| Status | Active |
| State | Wisconsin |
| Type | HVAC Contractor |
- When BuildZoom last verified this license, it had an expiration date of January, 2012. Check the current license status of One Hour Heating and Air Conditioning with the Wisconsin Department of Safety and Professional Services
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1049032 |
| Status | Active |
| State | Wisconsin |
| Type | Hvac Contractor Registration |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for One Hour Heating and Air Conditioning at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1068105 |
| Status | Inactive |
| State | Wisconsin |
| Type | Dwelling Contractor |
- According to the Wisconsin Department of Safety and Professional Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for One Hour Heating and Air Conditioning at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1068105 |
| Status | Inactive |
| State | Wisconsin |
| Type | Hvac Contractor |
- According to the Wisconsin Department of Safety and Professional Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for One Hour Heating and Air Conditioning at the Wisconsin Department of Safety and Professional Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1068105 |
| Status | Inactive |
| City | Milwaukee |
| Type | Hvac Contractor |
- According to the City of Milwaukee License Search, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for One Hour Heating and Air Conditioning at the City of Milwaukee License Search.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
7
Permits
- Building permit records show that One Hour Heating and Air Conditioning has worked on 7 permitted projects.
One Hour Heating and Air Conditioning Employees
AG
Andrew Gulotta
Owner
MI
Michael Iii
MI
Michael Ratchford Iii
Owner