Updated: Jan 14, 2026
Location and Projects
Address
405 EL CAMINO REAL #127, Menlo Park, CA, 94025
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IL Mechanical Inc
IL Mechanical Inc, 405 El Camino Real, Menlo Park, CA (Employee: Ingo Rolf Dieter Lange) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring IL Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
IL Mechanical Inc Contact Information
Phone Number: (510) 264-1298
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Address: 405 EL CAMINO REAL #127, Menlo Park, CA 94025
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IL Mechanical Inc Menlo Park
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
IL Mechanical Inc has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that IL Mechanical Inc has worked on at least
5.0 projects over the past 2 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
|
5 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that IL Mechanical Inc mostly works on
hvac project
projects.
Pricing
|
1 project
|
$20k-$50k |
|
3 projects
|
$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.
New breaker install begins with panel shutdown at 4 am 8-20-2025. breaker and wire install to be completed between 530 and 600 am. || permit description: replacement of an (e) 60 ton process chiller for verizon data center cooling
Valuation:
N/A
Permit #:
BP23-04242.INSP01
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition split air conditioning for first floor
Valuation:
$170,000
Permit #:
M2025-0022
Status:
final
Fee:
$1,964
Permit Type:
Mechanical
Building Type:
N/A
Ambarella - in server room #118 install 4 <n> air cooled in-row cooler modules at server cabinets. install refrigerant piping with penetrations to 2nd floor. install 4 associated condensing units on roof
Valuation:
$150,000
Permit #:
BLD2021-60921
Status:
expired
Fee:
$8,112
Permit Type:
N/A
Building Type:
N/A
Addition (2) 12-ton air cooled condensing units for existing hvac system
Valuation:
$125,000
Permit #:
BLD24-03192
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 1 ( 4 ton ) cooling capacity mini split system w outdoor condensing unit to serve
Valuation:
$30,000
Permit #:
B2022-2510
Status:
expired
Fee:
$846
Permit Type:
Non residence HVAC
Building Type:
N/A
Removal of aging dry coolers on rooftop and replacing with new chillers maher na
Valuation:
$900,000
Permit #:
201612215578
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
T.i.: bloomberg"; install split system air conditioning unit with two (2) fan coils. separate encroachment permit to follow for crane pier 3 rooftop
Valuation:
$130,000
Permit #:
B-2019-0022
Status:
issued
Fee:
$9,235
Permit Type:
N/A
Building Type:
Rooftop
Replacement of 2 cholled water fan coil units with like units due to end of service life project
Valuation:
N/A
Permit #:
BB2100079
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Verizon - tenant improvement. for mec partner space
Valuation:
N/A
Permit #:
BLD21-01349
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
2 air handlers
Valuation:
N/A
Permit #:
BM2100081
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Changeout of 3(e) rooftop air conditioning units like for like in location
Valuation:
N/A
Permit #:
1805090018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace end of life air conditioning process cooling in an e
Valuation:
N/A
Permit #:
M18-0060
Status:
final
Fee:
$536
Permit Type:
C-mechanical
Building Type:
N/A
Miscellaneous: remove and replace (2) cooling towers (like for like) (2) closed loop circulation pumps (2) frequency drives and (3) condensor water pumps. upgrade water filtration systems with new pumps. water meter upgrade
Valuation:
$350,000
Permit #:
BLD2017-04564
Status:
final
Fee:
N/A
Permit Type:
Miscellaneous
Building Type:
N/A
Building - install (2) chillers in (e) location in an (e) chiller enclosure located in the rear of the warehouse - tgar
Valuation:
N/A
Permit #:
BLD2015-02230
Status:
final
Fee:
$4,194
Permit Type:
N/A
Building Type:
N/A
Expedited - 7th fl. remove/replace (2) computer room air conditioning units with new
Valuation:
$100,000
Permit #:
COM-1616624
Status:
final
Fee:
$2,839
Permit Type:
N/A
Building Type:
N/A
Station #13: upgrade hvac system and conversion of vfr syste
Valuation:
$150,000
Permit #:
MEP2020-00237
Status:
plancheck
Fee:
$2,079
Permit Type:
(mech) replace HVAC
Building Type:
N/A
Install (n) 1.5 ton daikin split system for it room. 19 seer (pen-cal)
Valuation:
$7,500
Permit #:
M160001
Status:
final
Fee:
$193
Permit Type:
Add/alt single fa...
Building Type:
N/A
Removal of aging dry coolers on rooftop and replacing with new chillers
Valuation:
N/A
Permit #:
PM20161221665
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of (4) rooftop condensing units like for like
Valuation:
$50,000
Permit #:
B14-2249
Status:
final
Fee:
$1,937
Permit Type:
N/A
Building Type:
N/A
Installation of (5) new computer room air conditoiners
Valuation:
$360,000
Permit #:
201402198861
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
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IL Mechanical Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
IL Mechanical Inc License info
Verified License
| License # | 615750 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for IL Mechanical Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
37
Permits
- Building permit records show that IL Mechanical Inc has worked on 37 permitted projects.
IL Mechanical Inc Employees
IL
Ingo Rolf Dieter Lange
Rmo / Ceo / Pres