Updated: May 25, 2026
Location and Projects
Address
804 NE Main St, Grimes, IA, 50111
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Golden Rule Plumbing, Heating & Cooling Inc
Golden Rule Plumbing, Heating & Cooling Inc, 804 NE Main St, Grimes, IA (Owned by: Mark Paup) holds a Contractor license and 4 other licenses according to the Iowa license board.
Their BuildZoom score of 104 ranks in the top 9% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Golden Rule Plumbing, Heating & Cooling Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Golden Rule Plumbing, Heating & Cooling Inc Services
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Golden Rule Plumbing, Heating & Cooling Inc Contact Information
Phone Number: (515) 986-4452
Address: 804 NE Main St, Grimes, IA 50111
Golden Rule Plumbing, Heating & Cooling Inc Grimes
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Golden Rule Plumbing, Heating & Cooling Inc has a BuildZoom score of 104, which places them above 91% of 39,764 contractors in Iowa.
Activity
|
8 projects
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Golden Rule Plumbing, Heating & Cooling Inc has worked on at least
13.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Golden Rule Plumbing, Heating & Cooling Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Golden Rule Plumbing, Heating & Cooling Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert ~365 sq ft of 3car garage into a secondary kitchen for a type 3 home occupation. exemption approved already. project includes the following: hand washing sink food prep sink 3 basin sink mop basin sink new larger window mini split for hvac removal of garage door and install of a exterior french door with sidelights a timber framed wall separating garage from newly created space
Valuation:
$50,000
Permit #:
BLDR-2024-000876
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
40 gallon water heater main stack kitchen stack water line repipe gas line repipe
Valuation:
N/A
Permit #:
PLMR-2025-000415
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Stack replacement softener- shower
Valuation:
N/A
Permit #:
PLMR-2025-000287
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Plumbing permit for plumbing work on bathroom conversion
Valuation:
N/A
Permit #:
PLMR-2023-000661
Status:
applied
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Electrical service update
Valuation:
N/A
Permit #:
ELER-2023-001036
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Electrical service update and panel replacement
Valuation:
N/A
Permit #:
ELER-2024-001393
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Water heater replacement
Valuation:
N/A
Permit #:
MEC25-000926
Status:
issued
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Installing whole home generator
Valuation:
N/A
Permit #:
MECR-2024-001629
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Service update
Valuation:
N/A
Permit #:
ELER-2022-001177
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Josh's area water heater
Valuation:
N/A
Permit #:
MECR-2024-000624
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$6,350
Permit #:
22-4174-ALT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family det...
No Description Available
Valuation:
N/A
Permit #:
PLM2021-01416
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01344
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01342
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01341
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01318
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01303
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01302
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01291
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
MEC2021-01275
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Golden Rule Plumbing, Heating & Cooling Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Golden Rule Plumbing, Heating & Cooling Inc License info
Verified License
| License # | C130340 |
| Status | Active |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Golden Rule Plumbing, Heating & Cooling Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | EL207918EC |
| Status | Active |
| State | Iowa |
| Type | Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Golden Rule Plumbing, Heating & Cooling Inc at the Iowa Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C130340 |
| Status | Active |
| State | Iowa |
| Type | 238220 - Plumbing/Heating & A/C Contractors |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Golden Rule Plumbing, Heating & Cooling Inc with the Iowa Workforce Development Agency
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 50221-CL |
| Status | Active |
| State | Iowa |
| Type | Plumbing And Mechanical |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2023. Check the current license status of Golden Rule Plumbing, Heating & Cooling Inc with the Iowa Department of Public Health
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C099239 |
| Status | Inactive |
| State | Iowa |
| Type | Contractor |
| Business Type | Corporation |
- 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 Golden Rule Plumbing, Heating & Cooling Inc at the Iowa Workforce Development Agency.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bond Value | $1 |
2K
Permits
- Building permit records show that Golden Rule Plumbing, Heating & Cooling Inc has worked on 1981 permitted projects.
Golden Rule Plumbing, Heating & Cooling Inc Employees
MP
Mark Paup
Owner