Updated: Jun 09, 2026
Location and Projects
Address
5700 S QUEBEC ST STE 210, Greenwood Village, CO, 80111
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Haynes Mechanical Systems, Inc
Haynes Mechanical Systems, Inc, 5700 S Quebec St, Greenwood Village, CO (Employees: Allan Newton, Fred Haynes, and Frederick Haynes) holds a Steam & Hot Water license and 31 other licenses according to the Denver license board.
Their BuildZoom score of 112 ranks in the top 3% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Haynes Mechanical Systems, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Haynes Mechanical Systems, Inc Services
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Haynes Mechanical Systems, Inc Contact Information
Phone Number: (720) 955-6514
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Address: 5700 S QUEBEC ST STE 210, Greenwood Village, CO 80111
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Haynes Mechanical Systems, Inc Greenwood Village
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Haynes Mechanical Systems, Inc has a BuildZoom score of 112, which places them above 97% of 55,949 contractors in Colorado.
Activity
|
41 projects
|
2025 |
|
47 projects
|
2024 |
|
32 projects
|
2023 |
Our building permit records indicate that Haynes Mechanical Systems, Inc has worked on at least
120.0 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
|
57 projects
|
Mechanical projects |
|
52 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Haynes Mechanical Systems, Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
3 projects
|
< $5k |
|
19 projects
|
$5k-$20k |
|
18 projects
|
$20k-$50k |
|
21 projects
|
$50k-$100k |
|
28 projects
|
$100k-$250k |
|
12 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
7 projects
|
$1mil+ |
The typical size of their permits is approximately $79,245. 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 Haynes Mechanical Systems, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
An existing trane 200 nominal ton air-cooled chiller (tagged ch-2 on site) is being replaced with a new 200 nominal ton york air-cooled chiller. this chiller is located at the roof level of the building alongside 2 adjacent chillers
Valuation:
$812,092
Permit #:
2025-LOG-0001619
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
This project entails the r e p i ace me n t of two ( 2 ) existing non-condensing gas-fired boilers with two (2) high -efficiency condensing gas-fired boilers. this is a like-for-like capacity replacement with improvements in efficiency and system controls. the new boilers will be installed in the existing mechanical room at the roof level reusing and modifying portions of the current ... see more
Valuation:
$242,932
Permit #:
2025-BOILERAC-0000414
Status:
withdrawn
Fee:
$1,571
Permit Type:
N/A
Building Type:
Commercial
Enhancement of current chiller system built under permit # b20240595 to enable chilling to be added to a second lab. project adds coolant volume and 4 additional pump stages to 1841 lefthand cir chiller system. addition being done to utilize new 480v power source and addition manufacturing capacity needed for additional programs electrical added to eagle electric permit #b202405095
Valuation:
$420,000
Permit #:
B202504234
Status:
approved
Fee:
$15,187
Permit Type:
N/A
Building Type:
N/A
This project entails the replacement of two ( 2 ) existing non-condensing raypack gas-fired boilers with two (2) high -efficiency condensing lochinvar gas-fired boilers with improvements in efficiency and system controls. the new boilers will be installed in the existing mechanical room at the roof level reusing and modifying portions of the current hot water system as required
Valuation:
$242,932
Permit #:
2025-LOG-0005599
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing the current apartment domestic hot water (dhw) system with (2) intellihot iq1501 instantaneous water heaters. demoing the current steam boilers and installing (4) new raypak hydronic boilers
Valuation:
$1,034,503
Permit #:
2025-LOG-0009058
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No electrical trade furnish and install equipment for the replacement of (6) existing rtus with (6) new trane dx cooling packaged rtus
Valuation:
$1,960,649
Permit #:
25-0246
Status:
final
Fee:
$33,625
Permit Type:
N/A
Building Type:
N/A
Replacement of (4) 6 ton rtus; (1) 10 ton rtu; (1) 12 ton rtu: provide and install (4) 6t weathermaker - tower provide and install (1) 10t weathermaker – community room provide and install (1) 12.5t weathermaker – community room -? remove existing disconnects? provide and install new disconnects ? terminate electrical connections
Valuation:
$228,510
Permit #:
2024-LOG-0007023
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remote terminal unit replacement - remove (2) existing 55 ton rtus and replace with (2) 55 ton rtus. provide and install (7) new vavs
Valuation:
$1,194,352
Permit #:
CONE-25-00132
Status:
filed
Fee:
$26,985
Permit Type:
N/A
Building Type:
N/A
Replace (2) customer provided domestic hot water boilers and re-pipe per engineered plans
Valuation:
$277,467
Permit #:
2025-LOG-0000285
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(2) existing boilers hot water heating piping & flue vent system to be demoed removed & replaced with new
Valuation:
$640,652
Permit #:
2025-LOG-0006642
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal of (1) ajax boiler - replacing with : three (3) ftx850 condensing boilers
Valuation:
$245,464
Permit #:
2025-LOG-0005858
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish of existing aerco boiler and existing expansion tank and replacing with new lochinvar crest 1 700 mbtu boiler on existing pad. provide new piping to boiler to include hot water supply & return gas line condensate neutralization and relief line. install new insulation on piping that was replaced. install new air separator and new auto air vent. provide electrical connection to... see more
Valuation:
$78,461
Permit #:
24-0588
Status:
final
Fee:
$1,828
Permit Type:
N/A
Building Type:
N/A
Buildingonline |northrop grumman crac remote terminal unit replacements
Valuation:
$488,274
Permit #:
1827176
Status:
issued
Fee:
$307
Permit Type:
Mechanical permit
Building Type:
N/A
Commercial remote terminal unit repair/replace/modify permit
2025-11-13
Replace (9) existing rooftop units with (9) new rooftop units
Valuation:
$443,150
Permit #:
BLD-2025-03289
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace (2) existing liebert computer room air conditioning units with (2) new for the secretary of state office
Valuation:
$100,146
Permit #:
2025-BOILERAC-0000164
Status:
final
Fee:
$776
Permit Type:
N/A
Building Type:
Commercial
Replace existing bac cooling tower with new bac forced draft axial fan cooling tower
Valuation:
$152,123
Permit #:
2025-MECH-0001545
Status:
issued
Fee:
$1,067
Permit Type:
N/A
Building Type:
Commercial
Replacement of (3) existing packaged rtus with (3) trane dual fuel (heat pump/gas) rtus
Valuation:
$241,038
Permit #:
2025-LOG-0007932
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Existing commercial customer - demolish and remove existing carrier 3-ton remote terminal unit #4 with a new carrier 3-ton remote terminal unit. connecting to existing gas supply electrical wiring and thermostat wiring. like for like replacement
Valuation:
$13,154
Permit #:
2024-MECH-0005313
Status:
final
Fee:
$231
Permit Type:
N/A
Building Type:
N/A
Existing commercial customer - demolish and remove existing carrier 3-ton remote terminal unit #4 with a new carrier 3-ton remote terminal unit. connecting to existing gas supply electrical wiring and thermostat wiring. like for like replacement
Valuation:
$13,156
Permit #:
2024-LOG-0004749
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partial tenant improvements to existing office building focusing on the garden level gathering lecture space level 1 lobby renovation and level 2 executive suite
Valuation:
$2,874,000
Permit #:
CEN-22-00141
Status:
complete
Fee:
$60,552
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Haynes Mechanical Systems, Inc License info
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | H & V A |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 0010524 |
| Status | Active |
| Pueblo | |
| Type | Unlimited |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haynes Mechanical Systems, Inc at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 21-048127 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Haynes Mechanical Systems, Inc with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 102727 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haynes Mechanical 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 | H & V A |
- BuildZoom verified this license was active as of April 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Steam & Hot Water |
- BuildZoom verified this license was active as of April 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Refrigeration A |
- BuildZoom verified this license was active as of April 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0007660-MECHB |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class B Commercial and Residential |
| Date Issued | 11-15-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haynes Mechanical 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 | Mechanical Systems Contractor |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 100831044 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
| Date Issued | 12-08-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Haynes Mechanical 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 # | D11088 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 12-08-2025 |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Haynes Mechanical Systems, Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC2015007509 |
| Status | Active |
| City | Thornton |
| Type | Class D Mechanical Expires 2027 03 26 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Haynes Mechanical 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 # | H-2037 |
| Status | Active |
| City | Fort Collins |
| Type | Sub Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Haynes Mechanical Systems, Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC4188 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 11-20-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Haynes Mechanical Systems, Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC4748127 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2022. Check the current license status of Haynes Mechanical Systems, Inc with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class A Mechanical (Unrestricted) |
| Class | Unrestricted |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Haynes Mechanical 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
| License # | CL1430 |
| Status | Active |
| County | Larimer County, Co |
| Type | Commercial |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Haynes Mechanical Systems, Inc with the Larimer County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0007660 |
| Status | Active |
| City | Boulder |
| Type | Mechanical |
| Class | Class B Commercial & Residential |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Haynes Mechanical 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 # | 27852 |
| Status | Active |
| City | Thornton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical 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 # | 25908 |
| Status | Active |
| City | Thornton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical 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 # | 0007660 |
| Status | Active |
| City | Boulder |
| Type | Mechanical Class B Commercial & Residential |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical 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 # | 7M-0009 |
| Status | Active |
| City | Arvada |
| Type | Bid Contractor, Mechanical |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical Systems, Inc with the The City of Arvada, Colorado
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CEN-13-00181 |
| Status | Active |
| City | Centennial |
| Type | HVAC Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical Systems, Inc with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 23637 |
| Status | Active |
| City | Thornton |
| Type | Mechanical |
- When BuildZoom last verified this license, it had an expiration date of March, 2016. Check the current license status of Haynes Mechanical Systems, Inc with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 0010524 |
| Status | Inactive |
| Pueblo | |
| Type | Unlimited |
- According to the Pueblo regional Building Department, 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 Haynes Mechanical Systems, Inc at the Pueblo regional Building Department.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC000149 |
| 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. If this is your business, please update your license status.
Check this license's status for Haynes Mechanical Systems, Inc at the The City of Littleton, CO.
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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MEC8390699 |
| Status | Inactive |
| City | Lafayette |
| Type | Mechanical Contractor |
- According to the City of Lafayette, 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 Haynes Mechanical Systems, Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MA98280 |
| Status | Inactive |
| County | Douglas County |
| Type | Mechanical A |
- According to the Douglas County Building Division, 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 Haynes Mechanical Systems, Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | XX-1312 |
| Status | Inactive |
| City | Fort Collins |
| Type | Other |
- 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 Haynes Mechanical Systems, Inc at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Valley Forge, Pinnacol |
425
Permits
- Building permit records show that Haynes Mechanical Systems, Inc has worked on 425 permitted projects.
Haynes Mechanical Systems, Inc Employees
AN
Allan Newton
Owner
FH
Fred Haynes
FH
Frederick Haynes
HS
Haynes Mechanical Systems
Owner
HI
Haynes Mechanical Systems, Inc.
JO
Jared Owens
Owner
MH
Mark Hermanson
SS
Stacey Scott
Customer Service Contact
TK
Terry Koeing
TK
Terry Koenig
Owner
TT
Theodore N Touzalin
Co Owner
TT
Theodore Touzalin
Owner