Updated: May 26, 2026
Location and Projects
Address
101 S Link Ln, Fort Collins, CO, 80524
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Allen Service HVAC/Mechanical Contractor
Allen Service, 101 S Link Ln, Fort Collins, CO (Owned by: Michael L Allen) holds a Contractor license and 25 other licenses according to the Littleton license board.
Their BuildZoom score of 116 ranks in the top 2% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Allen Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Allen Service Contact Information
Phone Number: (970) 484-4841
Address: 101 S Link Ln, Fort Collins, CO 80524
Allen Service Fort Collins
Quality
116
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Allen Service has a BuildZoom score of 116, which places them above 98% of 55,949 contractors in Colorado.
Activity
|
1 project
|
2026 |
|
145 projects
|
2025 |
|
799 projects
|
2024 |
|
853 projects
|
2023 |
Our building permit records indicate that Allen Service has worked on at least
1798.0 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
|
11 projects
|
Home Additions |
|
990 projects
|
HVAC projects |
|
869 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Allen Service mostly works on
hvac project
and mechanical project
projects.
Pricing
|
658 projects
|
< $5k |
|
872 projects
|
$5k-$20k |
|
30 projects
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $6,591. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacing furnace with 3 ton 60k btu 96% afue replacing air conditioning with 2.5 ton 14 seer electrical: replacing fused disconnect and installing outlet. furnace : 1 air conditioner : 1 total : 2
Valuation:
$6,782
Permit #:
B2502832
Status:
complete
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Replacing furnace with 4 ton 80k btu 95% afue replacing air conditioning with 3.5 ton 14 seer replacing fused disconnect with fused disconnect furnace : 1 air conditioner : 1 total : 2
Valuation:
$5,560
Permit #:
B2502036
Status:
complete
Fee:
$273
Permit Type:
N/A
Building Type:
N/A
Residential remodel to include insulation drywall roof removal and replacement trusses new breaker and panel flooring siding soffit/fascia windows and appliance. all phase construction inc. job contact: jessie miranda 970-889-3505
Valuation:
$127,702
Permit #:
B2408042
Status:
issued
Fee:
$4,592
Permit Type:
N/A
Building Type:
N/A
Replace furnace with 4 ton 80k btu 96% afue replace air conditioning with 3 ton 14 seer electrical: replaced fused disconnect. furnace : 1 air conditioner : 1 total : 2
Valuation:
$6,254
Permit #:
B2503013
Status:
complete
Fee:
$291
Permit Type:
N/A
Building Type:
N/A
Replacing air conditioning with 3.5 ton 14 seer installing single zone 12k btu mini split electrical: adding a circuit air conditioner : 1 total : 1 minisplit : 1 total : 1
Valuation:
$5,040
Permit #:
B2502295
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Replacing air conditioning with 3 ton 18 seer replacing furnace with 4 ton 60k btu 80% afue electrical: replacing fused disconnect furnace : 1 air conditioner : 1 total : 2
Valuation:
$7,225
Permit #:
B2501515
Status:
complete
Fee:
$316
Permit Type:
N/A
Building Type:
N/A
Replace furnace with 5 ton 100k btu 80% afue replace air conditioning with 4 ton 17 seer electrical: replace fused disconnect furnace : 1 air conditioner : 1 total : 2
Valuation:
$5,464
Permit #:
B2503003
Status:
complete
Fee:
$271
Permit Type:
N/A
Building Type:
N/A
Replace furnace with 4 ton 90k btu 80% afue replace air conditioning with 3 ton 14 seer electrical: replacing fused disconnect and installing outlet by condenser
Valuation:
$4,656
Permit #:
B2502735
Status:
complete
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Full home water repipe. we removed all polybutylene waterlines in the home as well as pvc. we installed all new expansion pex in the home as well as a ne lavatory faucet outside faucet and washer box additional work to include water heater replacement
Valuation:
$14,516
Permit #:
B2401722
Status:
complete
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
Replacing air conditioning with 2.5 ton 14 seer replacing furnace with 4 ton 80k btu 80% afue replacing fused disconnect replacing water heater with 199k btu tankless water heater installing outlet
Valuation:
$7,589
Permit #:
B202503089
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing furnace with 3 ton 45k btu 80% afue. replacing two air conditioning units with two 2-ton 14 seer air conditioning units. 3 appliances
Valuation:
$6,800
Permit #:
B2502609
Status:
complete
Fee:
$370
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-24-01501
Status:
issued
Fee:
$92
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-24-01500
Status:
complete
Fee:
$72
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-24-01499
Status:
issued
Fee:
$76
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-24-01048
Status:
rejected
Fee:
$128
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-24-00960
Status:
rejected
Fee:
$164
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-24-00772
Status:
rejected
Fee:
$234
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-24-00770
Status:
rejected
Fee:
$190
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-24-00762
Status:
complete
Fee:
$135
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-24-00759
Status:
rejected
Fee:
$97
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Allen Service License info
Verified License
| License # | AEC001525 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 02-02-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allen Service at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Electrical |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 179815 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Allen Service with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 102432 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allen Service 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 # | 179815 |
| Status | Active |
| State | Colorado |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allen Service 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 |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Allen Service 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 # | CON-23-0122 |
| Status | Active |
| County | Boulder County |
| Type | Residential Mechanical Installations And Repair |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Allen Service at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H-3951(RR) |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Allen Service at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MP-4 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Allen Service at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H-871 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Allen Service at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CL0110 |
| Status | Active |
| County | Larimer County, Co |
| Type | Commercial |
- When BuildZoom last verified this license, it had an expiration date of July, 2017. Check the current license status of Allen Service with the Larimer County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MP.00000013 |
| 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 Allen Service 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.0000729 |
| 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 Allen Service 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.00179815 |
| 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 Allen Service 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-13 |
| Status | Active |
| State | Colorado |
| Type | Master Plumber |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of Allen Service 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 # | AEC001526 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Allen Service at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 300387 |
| Status | Inactive |
| State | Colorado |
| Type | Residential 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.
Check this license's status for Allen Service at 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.
Check this license's status for Allen Service at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | PL2449 |
| Status | Unable To Verify |
| County | Larimer County, Co |
| Type | Plumbing |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL0036 |
| Status | Inactive |
| County | Larimer County, Co |
| Type | Mechanical Commercial |
| Class | Commercial |
| Date Issued | 10-16-2025 |
- According to the Larimer County, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Allen Service at the Larimer County.
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 # | P100056 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- According to the Douglas County Building Division, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Allen Service at the Douglas County Building Division.
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 # | 090131035 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing 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 Allen Service at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC3211 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Allen Service at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ME-1050 |
| 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.
Check this license's status for Allen Service at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
116
BuildZoom Score
Insured
| Insurer | Emcasco Ins Co, Pinnacol Assurance |
13.9K
Permits
- Building permit records show that Allen Service has worked on 13860 permitted projects.
Allen Service Employees
AI
Allen Plumbing & Mech Inc
Plumbing
AI
Allen Plumbing And Heating, Inc.
AL
Allen Plumbing And Heating, Llc
JA
Jeff Allen
MJ
Marion T Allen, Jr
MA
Michael Allen
Owner
MD
Michael Ducett
Owner
MA
Michael L Allen
Owner
MD
Mike Ducett
SM
Steven Merritt
Owner
ZP
Zachary Joseph Parriott
Owner
I can recommend Allen Plumbing and Heating without reservations.