Updated: Jul 07, 2026
Location and Projects
Address
130 Chestnut St., Fort Collins, CO, 80524
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Hahn Plumbing & Heating Inc
Hahn Plumbing & Heating Inc, 130 Chestnut St, Fort Collins, CO (Owned by: Hahn John) holds a Sub Contractor license and 12 other licenses according to the Fort Collins license board.
Their BuildZoom score of 110 ranks in the top 4% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Hahn Plumbing & Heating Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Hahn Plumbing & Heating Inc Contact Information
Phone Number: (970) 566-0028
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Address: 130 Chestnut St., Fort Collins, CO 80524
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Hahn Plumbing & Heating Inc Fort Collins
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Hahn Plumbing & Heating Inc has a BuildZoom score of 110, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
115 projects
|
2025 |
|
165 projects
|
2024 |
|
129 projects
|
2023 |
Our building permit records indicate that Hahn Plumbing & Heating Inc has worked on at least
409.0 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
|
45 projects
|
Mechanical projects |
|
36 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Hahn Plumbing & Heating Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
344 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
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 Hahn Plumbing & Heating Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace water heater. must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-24-05521
Status:
complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Replace water heater. must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-25-00007
Status:
complete
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Replace 40g natural gas water heater power vent. must comply with 2021 irc ipc imc and 2023 nec. project is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-25-00597
Status:
complete
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
After the fact remodel/conversion of an attached garage to include a bedroom 3/4 bathroom closet. garage door was infilled with framing windows and an exterior door. (work was completed by prior owner). homeowner affidavit on file. jobsite contact: laura koch 970-980-6985
Valuation:
$2,000
Permit #:
B2506099
Status:
issued
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. note this water heater hahn installed dec 2023. it had been reissued and it was never inspected. it has been expired. the complex agreed to pay for another permit under new management. thank you
Valuation:
$85
Permit #:
B2504678
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Remove and replace the water heater in the same location as the existing and perform the city of fort collins combustion air test. northern colorado plumbing is our plumbing sub contractor #mp-579
Valuation:
$1,100
Permit #:
B2107480
Status:
complete
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Replace water heater. must comply with 2021 irc 2021 ipc and 2023 nec. work is subject to field inspections. inspections will not be performed unless all permit documentation is printed out and on site. inspections will not be performed unless all installation manuals are provided on site
Valuation:
N/A
Permit #:
BP-24-05011
Status:
issued
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Replace 50 gallon electric water heater. licensed electrician ran electrical disconnect. t's electric -dennis theis - license ftc me-190 number of replacement appliances : 1 total : 1
Valuation:
$690
Permit #:
B2501480
Status:
expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
This is an after the fact permit 40 gallon natural gas water heater. hahn did not install this water heater. number of replacement appliances : 1 total : 1
Valuation:
$50
Permit #:
B2503172
Status:
issued
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
2/15/2024 - installing a trap on icemaker beer dispenser drain line install air gap at the 3 compartment sink install air gap on prep sink in the lower part of the kitchen. pull a permit on existing above ground grease trap for three compartment sink to make some corrections
Valuation:
$100
Permit #:
B2400568
Status:
complete
Fee:
$93
Permit Type:
N/A
Building Type:
N/A
Replace 15 gallon electric water heater located in the ceiling. the water heater is the same size or smaller than the previous. voa has a 6 foot ladder to access the water heater for inspection
Valuation:
$463
Permit #:
B2508437
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Installing 50- gallon natural gas hot water heater. there is a water in place here homeowner is adding a second water heater to the residence. original water heater will stay in place. will now be 2 water heaters at this location
Valuation:
$783
Permit #:
B2300441
Status:
complete
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Replace 50 gallon natural gas power vent water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$125
Permit #:
B2502092
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2504996
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2504993
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2504230
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2503978
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2503603
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon electric water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2503600
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Replace 40 gallon natural gas water heater provided by owner. number of replacement appliances : 1 total : 1
Valuation:
$85
Permit #:
B2503007
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
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Hahn Plumbing & Heating Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Hahn Plumbing & Heating Inc License info
Verified License
| License # | MP-1090 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hahn Plumbing & Heating Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H-2485(RR) |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Hahn Plumbing & Heating Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1727 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Hahn Plumbing & Heating Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL2095 |
| Status | Active |
| County | Larimer County, Co |
| Type | Septic Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Hahn Plumbing & Heating Inc with the Larimer County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00186437 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Hahn Plumbing & Heating Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00000347 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Hahn Plumbing & Heating Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0001727 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Hahn Plumbing & Heating Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP-347 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Hahn Plumbing & Heating Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Colorado |
| Type | Plumber |
- According to the Colorado Division of Professions and Occupations, 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 Hahn Plumbing & Heating Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL0330 |
| Status | Inactive |
| County | Larimer County, Co |
| Type | Mechanical Commercial |
| Class | Commercial |
- According to the Larimer County, 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 Hahn Plumbing & Heating Inc at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL0331 |
| Status | Inactive |
| County | Larimer County, Co |
| Type | Other |
- According to the Larimer County, 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 Hahn Plumbing & Heating Inc at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MP-15 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, 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 Hahn Plumbing & Heating Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H-943 |
| Status | Inactive |
| City | Fort Collins |
| Type | Sub Contractor |
- According to the City of Fort Collins, 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 Hahn Plumbing & Heating Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Acuity, Pinnacol Assurance |
1.8K
Permits
- Building permit records show that Hahn Plumbing & Heating Inc has worked on 1832 permitted projects.
Hahn Plumbing & Heating Inc Employees
AS
Alicia Stuart
DF
Donna Fewell
HJ
Hahn John
Owner
HI
Hahn Plumbing & Heating Inc.
JH
John Hahn
Owner
JS
John Hahn Sr
JJ
John Hahn, Jr.
Owner
JH
John W Hahn
JJ
John W. Hahn, Jr.
Owner