Updated: Jun 06, 2026
Location and Projects
Headquarters Address
1580 S. Pioneer Rd, Salt, LA
Local address
Salt Lake City, UT, 84104
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Holbrook Service HVAC/Mechanical Contractor
Holbrook Service LLC, Salt Lake City, UT (Employees: John W Holbrook and Michael Hansen) holds a Class D Mechanical Expires 2026 10 21 license and 2 other licenses according to the Thornton license board.
Their BuildZoom score of 98 ranks in the top 16% of 74,376 Utah licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Holbrook Service LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Holbrook Service LLC Contact Information
Phone Number: (719) 400-9602
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Holbrook Service LLC Salt Lake City
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Holbrook Service LLC has a BuildZoom score of 98, which places them above 84% of 74,376 contractors in Utah.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Holbrook Service LLC has worked on at least
9.0 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
|
3 projects
|
Commercial Renovations |
|
5 projects
|
Mechanical projects |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Holbrook Service LLC mostly works on
mechanical project
and hvac project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
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.
Tenant improvement hvac supply and install (4) new zone dampers in four offices on east side with controls and thermostats 2. supply and install duct 5 of flex and register for these four zone dampers 3. update controls to (8) vav boxes this includes actuators duct sensors vav controller and thermostats 4. supply and install duct off eight vav boxes to appropriate locations with 5 fle... see more
Valuation:
N/A
Permit #:
BLD2024-06629
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Like for like remote terminal unit replacement x2 dollar tree/suite a
Valuation:
$6,000
Permit #:
PRCR202400757
Status:
final
Fee:
$1,189
Permit Type:
Alteration/remodel
Building Type:
N/A
Replace (9) rooftop units supplied by kohls with curb adapters. move electrical gas and sensors to new location. startup and checkout
Valuation:
N/A
Permit #:
BLD2023-08098
Status:
complete
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Supply and install (1) trane 3 ton air handler (1) 14 seer hp trane condenser with line set pro 8000 thermostat
Valuation:
N/A
Permit #:
BLD2021-09637
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Like for like remote terminal unit replacement (4) - dollar tree
Valuation:
N/A
Permit #:
250153
Status:
triage
Fee:
$202
Permit Type:
N/A
Building Type:
N/A
Install a puy/pka mitsubishi 2 ton cooling only duct free split. install condenser on roof with stand
Valuation:
N/A
Permit #:
BLD2021-09998
Status:
complete
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
Zerr enterprise courtyard slc airport fitness room hvac
Valuation:
N/A
Permit #:
BLD2021-11211
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Remodel of office space
Valuation:
N/A
Permit #:
BLD2023-00812
Status:
complete
Fee:
$114
Permit Type:
N/A
Building Type:
N/A
Tenant improvements
Valuation:
N/A
Permit #:
BLD2023-02034
Status:
complete
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Tenant improvement - metropolitan water district of salt lake & sandy
Valuation:
N/A
Permit #:
210203
Status:
issued
Fee:
$1,590
Permit Type:
N/A
Building Type:
N/A
Replace a 8.5 ton pdx perimeter liebert cooling unit
Valuation:
N/A
Permit #:
SLC211004015
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace a 8.5 ton pdx perimeter liebert cooling unit
Valuation:
N/A
Permit #:
BLD2021-09196
Status:
complete
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Replace existing rtus with new units like for like. savers thrift store
Valuation:
$192,000
Permit #:
PRCR202300662
Status:
issued
Fee:
$505
Permit Type:
Alteration/remodel
Building Type:
N/A
Air conditioning rooftop replacement
Valuation:
N/A
Permit #:
CEV210608-534
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
: draper peaks 2 - remote terminal unit replacement (5 units)
Valuation:
N/A
Permit #:
MECNR-001324-2022
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Building use group
No Description Available
Valuation:
$1,350,000
Permit #:
10011
Status:
issued
Fee:
$6,711
Permit Type:
N/A
Building Type:
N/A
Replacing cooling tower like for like
Valuation:
N/A
Permit #:
BLD2023-08766
Status:
complete
Fee:
$197
Permit Type:
N/A
Building Type:
N/A
Remodel of the level 1 lobby and the level 2 corridor
Valuation:
N/A
Permit #:
BLD2018-02239
Status:
complete
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement/remodel
2022-05-24
Remote terminal unit replacement district building ep2/jamba juice & t-mobile tenants
Valuation:
$4,000
Permit #:
PRCR202103286
Status:
issued
Fee:
$200
Permit Type:
Alteration/remodel
Building Type:
N/A
A gas leak was discovered on an underground existing gas line. holbrook service will have gprs mark existing lines then remove and replace any sections of 2 pipe that are leaking
Valuation:
N/A
Permit #:
BLD2015-01079
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
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Holbrook Service LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Holbrook Service LLC License info
Verified License
| License # | LCC202200126 |
| Status | Active |
| City | Thornton |
| Type | Class D Mechanical Expires 2026 10 21 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Holbrook Service LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 248245-5501 |
| Status | Active |
| State | Utah |
| Type | E200 General Electrical Qualifier, S350 Hvac Qualifier |
- When BuildZoom last verified this license, it had an expiration date of November, 2023. Check the current license status of Holbrook Service LLC with the Utah Division of Occupational and Professional Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 248245-5551 |
| Status | Inactive |
| State | Utah |
| Type | Lien Recovery Fund Member |
- According to the Utah Division of Occupational and Professional Licensing, 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 Holbrook Service LLC at the Utah Division of Occupational and Professional Licensing.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
52
Permits
- Building permit records show that Holbrook Service LLC has worked on 52 permitted projects.
Holbrook Service LLC Employees
JH
John W Holbrook
MH
Michael Hansen