Updated: Jul 10, 2026
Location and Projects
Address
2125 61st Ave, Greeley, CO, 80634
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Interior Sprinkler Systems Plumber
Interior Sprinkler Systems, Inc, 2125 61st Ave, Greeley, CO (Owned by: Brendan & Gina Mcniff) holds a Plumber license and 27 other licenses according to the Colorado license board.
Their BuildZoom score of 111 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 Interior Sprinkler Systems, Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Interior Sprinkler Systems, Inc Services
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Interior Sprinkler Systems, Inc Contact Information
Phone Number: (303) 841-1448
Address: 2125 61st Ave, Greeley, CO 80634
Interior Sprinkler Systems, Inc Greeley
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Interior Sprinkler Systems, Inc has a BuildZoom score of 111, which places them above 96% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2026 |
|
111 projects
|
2025 |
|
62 projects
|
2024 |
|
50 projects
|
2023 |
Our building permit records indicate that Interior Sprinkler Systems, Inc has worked on at least
224.0 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
|
12 projects
|
Commercial Renovations |
|
9 projects
|
Home Additions |
|
210 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Interior Sprinkler Systems, Inc mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
34 projects
|
< $5k |
|
44 projects
|
$5k-$20k |
|
20 projects
|
$20k-$50k |
|
10 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
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 Interior Sprinkler Systems, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alterations additions to the existing wet pipe fire sprinkler system to accommodate the new ceiling layout for a restaurant remodel. existing restaurant (sweetgreen) to be remodeled for another restaurant. see bld-nre2022-00064 for general building permit. see fir2022-00257 for kitchen hood fire suppression (ansul) permit through interior sprinkler systems and fir2023-00169 for kitch... see more
Valuation:
N/A
Permit #:
FIR2023-00118
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for occupancy change in use"; provision for a 2-hour rated firewall between unit b and unit c; mechanical and electrical drawings have not been submitted and will be upload as soon as possible
Valuation:
$50,000
Permit #:
CEN-22-00284
Status:
expired
Fee:
$1,331
Permit Type:
N/A
Building Type:
N/A
Improvements to a former mixed use occupancy space containing a restaurant and business space for a new restaurant
Valuation:
$120,000
Permit #:
23-0810
Status:
final
Fee:
$4,559
Permit Type:
N/A
Building Type:
N/A
4791 airport way - fire suppression - mcdonalds new fire sprinkler system
Valuation:
$28,000
Permit #:
2025-FIRE-0002006
Status:
issued
Fee:
$666
Permit Type:
N/A
Building Type:
N/A
Alteration of existing wet pipe fire sprinkler system to accommodate a tenant finish on the lower level. no general building permit in evidence at the time of approval of this perit. cotopaxi (fsr13)
Valuation:
N/A
Permit #:
FIR2022-00398
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovate the vacant space to a tea shop existing ada restroom to remain adding tea prep service area and seating area
Valuation:
$50,000
Permit #:
23-000129
Status:
issued
Fee:
$3,035
Permit Type:
N/A
Building Type:
N/A
Whole foods sprinkler tenant improvement submittal
Valuation:
N/A
Permit #:
FS25-0011
Status:
final
Fee:
$748
Permit Type:
Nfpa 13
Building Type:
N/A
Buildingonline | action behavior center fire sprinkler relocate 55 heads
Valuation:
$15,000
Permit #:
1860849
Status:
issued
Fee:
$184
Permit Type:
Fire sprinkler pe...
Building Type:
N/A
Nana pyrochem hood - work without a permit
Valuation:
N/A
Permit #:
FS25-0027
Status:
issued
Fee:
$941
Permit Type:
Nfpa17a/96
Building Type:
N/A
Nana ansul hood - work without a permit
Valuation:
N/A
Permit #:
FS25-0026
Status:
issued
Fee:
$866
Permit Type:
Nfpa17a/96
Building Type:
N/A
Dialed powder coating nfpa 17 dry chem
Valuation:
N/A
Permit #:
FS25-0012
Status:
canceled
Fee:
N/A
Permit Type:
Nfpa 17
Building Type:
N/A
Fire sprinkler system ccd - clear creek building 1030 11th street new fire sprinkler system
Valuation:
$180,000
Permit #:
2024-FIRE-0003582
Status:
final
Fee:
$1,827
Permit Type:
N/A
Building Type:
N/A
Fire sprinkler system tejon 6 4201 4203 4205 & 4207 tejon street and 2025 & 2045 w. 42nd avenue new fire sprinkler system
Valuation:
$28,000
Permit #:
2022-FIRE-0007457
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
We will be relocating the ansul pull station. the wall it is currently on is being demolished
Valuation:
$1,200
Permit #:
2022-FIRE-0008835
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Fire sprinkler system 10th avenue townhomes 4813 w. 10th avenue new fire sprinkler system
Valuation:
$13,000
Permit #:
2025-FIRE-0003877
Status:
issued
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Fire sprinkler system 10th avenue townhomes 4817 w. 10th avenue new fire sprinkler system
Valuation:
$13,000
Permit #:
2025-FIRE-0003875
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
New fire sprinkler system
Valuation:
$13,000
Permit #:
2025-FIRE-0003874
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Fire sprinkler system 10th avenue townhomes 4815 w. 10th avenue new fire sprinkler system
Valuation:
$13,000
Permit #:
2025-FIRE-0003876
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
New fire sprinkler system
Valuation:
$13,000
Permit #:
2025-FIRE-0003872
Status:
issued
Fee:
$185
Permit Type:
N/A
Building Type:
N/A
Addition to sprinkler system
Valuation:
$2,000
Permit #:
FCN2505-0294
Status:
final
Fee:
$321
Permit Type:
Automatic sprinkl...
Building Type:
N/A
Interior Sprinkler Systems, Inc Reviews
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Verified License
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Interior Sprinkler Systems, Inc License info
Verified License
| License # | 187325 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR25-0592 |
| Status | Active |
| Town | Castle Rock |
| Type | Class S State Licensed |
| Date Issued | 08-14-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Castle Rock Town, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 23-000152 |
| Status | Active |
| City | Lafayette |
| Type | Special Contractor |
| Date Issued | 05-08-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 187325 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 187325 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Fire Pro A |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC202000202 |
| Status | Active |
| City | Thornton |
| Type | Class D Fire Systems Expires 2026 11 17 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0008643-FIRESS |
| Status | Active |
| City | Boulder |
| Type | Fire |
| Class | Class A Fire Sprinkler Systems |
| Date Issued | 04-06-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Fire Extinguishing Systems Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Fire Spinkler Systems Contractor |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 110831006 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC2315 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | FS-2086 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Interior Sprinkler Systems, Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class B Mechanical (Up To 3 Stories) |
| Class | Up to 3 Stories |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Interior Sprinkler Systems, Inc with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Interior Sprinkler Systems, Inc with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0008643 |
| Status | Active |
| City | Boulder |
| Type | Fire |
| Class | Class A Fire Sprinkler Systems |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 26845 |
| Status | Active |
| City | Thornton |
| Type | Fire |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00187325 |
| 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 Interior Sprinkler Systems, 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 # | 0008643 |
| Status | Active |
| City | Boulder |
| Type | Fire Class A Fire Sprinkler Systems |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2315 |
| Status | Active |
| Town | Parker |
| Type | Contractor, Fire Suppression |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the The Town of Parker, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 24838 |
| Status | Active |
| City | Thornton |
| Type | Fire |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23014 |
| Status | Active |
| City | Thornton |
| Type | Fire |
- When BuildZoom last verified this license, it had an expiration date of February, 2018. Check the current license status of Interior Sprinkler Systems, Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP-187325 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of August, 2013. Check the current license status of Interior Sprinkler Systems, 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
| License # | 0014119 |
| Status | Inactive |
| Pueblo | |
| Type | Fire Protection |
- According to the Pueblo regional Building Department, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Interior Sprinkler Systems, Inc at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
- According to the City and County of Denver Community Planning and Development, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 150731015 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Interior Sprinkler Systems, Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015061499 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Fire Systems |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Interior Sprinkler Systems, Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Rockhill Insurance Co./Pinnacol Assurance |
Insured
| Workers Comp Provider | Pinnacol |
634
Permits
- Building permit records show that Interior Sprinkler Systems, Inc has worked on 634 permitted projects.
Interior Sprinkler Systems, Inc Employees
BM
Brendan & Gina Mcniff
Owner
BM
Brendan T Mcniff
NB
Nathan Buie
Owner
SM
Shane Mendenhall
Owner