Updated: Feb 20, 2026
Location and Projects
Address
807 MONTEZUMA DRIVE, Pacifica, CA, 94044
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Mjn Mechanical
Mjn Mechanical, 807 Montezuma Dr, Pacifica, CA (Employee: Matthew Jacob Nicks) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mjn Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mjn Mechanical Contact Information
Phone Number: (408) 608-8847
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Address: 807 MONTEZUMA DRIVE, Pacifica, CA 94044
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Mjn Mechanical Pacifica
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mjn Mechanical has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Mjn Mechanical has worked on at least
12.0 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
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Mjn Mechanical mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
8 projects
|
$5k-$20k |
The typical size of their permits is approximately $12,285. 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.
Commercial building unit b6 to replace rooftop hvac package unit like for like with new 3-ton 60k btu (pgb436060h001b) in same location and hook to existing gas electrical supply and return. will install new programmable thermostat. (building is adjacent to the shell gas station)
Valuation:
$15,000
Permit #:
BLD2025-01279
Status:
final
Fee:
$438
Permit Type:
Repair
Building Type:
N/A
Replace existing furnace with new mitsubishi multi heat pump (sm1) located on outside of property
Valuation:
N/A
Permit #:
B25-00245
Status:
issued
Fee:
$460
Permit Type:
Residential
Building Type:
N/A
A single family residence to replace furnace like for like in garage in same location and install new air conditioning at side yard 15 feet from property line
Valuation:
$18,000
Permit #:
LPC2025-01744
Status:
action required
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
Install (1) new 22 seer 12k btu wall mount gree heat pump mini split. sound level 54 db heat pump unit roughly 20 from property line indoor unit # vir12hp230v1bh outdoor unit # vri12hp230v1bo
Valuation:
$4,120
Permit #:
LPC2023-02105
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace in closet w/new furnace likeforlike
Valuation:
N/A
Permit #:
B25-0339
Status:
final
Fee:
$197
Permit Type:
New HVAC
Building Type:
N/A
Remove old furnace (in garage) and air conditioning (in patio area) and replace with new 80% efficient furnace and 15 seer2 air conditioning in same location
Valuation:
$9,570
Permit #:
LPC2023-02214
Status:
final
Fee:
$409
Permit Type:
N/A
Building Type:
N/A
New air conditioning unit on balcony
Valuation:
$5,500
Permit #:
B25-0645
Status:
final
Fee:
$197
Permit Type:
New HVAC
Building Type:
N/A
Remove old furnace with tempstar f80ctl and connect to existing ductwork (asbestos) located in furnace closet in hall replace old wall furnace with new williams 25k btu wall furnace located in office
Valuation:
$5,200
Permit #:
MEP-2020-277172
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace and air conditioning with new heat pump in same location - replacements - fau in garage
Valuation:
$19,000
Permit #:
B2023-3041
Status:
final
Fee:
$203
Permit Type:
Residence HVAC re...
Building Type:
N/A
Install (n) 35k btu heat pump in side yard. (e) furnace to remain. no new ducting
Valuation:
$9,500
Permit #:
MEP-2024-295915
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install (1) new 12k wall mount mini split at rear center of structure if exterior
Valuation:
$6,590
Permit #:
MEP-2024-294799
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove & dispose of old furnaces (2) and install new 96% efficient furnace (2) in new location in garage
Valuation:
N/A
Permit #:
PM20200127083
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 3 ton 15 seer air conditioning unit to (e) system
Valuation:
$5,200
Permit #:
MEP2021-00291
Status:
final
Fee:
$268
Permit Type:
(mech) new HVAC
Building Type:
N/A
Replace furnace with heat pump
Valuation:
$16,415
Permit #:
M2023-0044
Status:
issued
Fee:
$485
Permit Type:
Mechanical
Building Type:
N/A
#scanned# remove and replace (e) furnace and addition air conditioning unit
Valuation:
N/A
Permit #:
BLD2018-01627
Status:
final
Fee:
$538
Permit Type:
N/A
Building Type:
N/A
Replace heating system and addition air conditioning
Valuation:
$8,000
Permit #:
BLD2021-01426
Status:
complete
Fee:
$414
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLD2025-03025
Status:
final
Fee:
$386
Permit Type:
N/A
Building Type:
N/A
New air conditioning unit
Valuation:
N/A
Permit #:
M1908-032
Status:
final
Fee:
$125
Permit Type:
Alter-condo
Building Type:
N/A
Residential- replace furnace (like for like)
Valuation:
$2,900
Permit #:
B-038089
Status:
final
Fee:
$155
Permit Type:
Minimum mechanical
Building Type:
N/A
Replace furnace install new air conditioning
Valuation:
$8,500
Permit #:
M2019-0073
Status:
final
Fee:
$346
Permit Type:
Mechanical
Building Type:
N/A
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BZ Score
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BZ Score
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Mjn Mechanical Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mjn Mechanical License info
Verified License
| License # | 1002315 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Mjn Mechanical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1002315 |
| Status | Active |
| City | San Rafael |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of March, 2017. Check the current license status of Mjn Mechanical with the The City of San Rafael, CA
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Exempt |
Bonded
| Bonded Agent | Accredited Surety & Casualty Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
36
Permits
- Building permit records show that Mjn Mechanical has worked on 36 permitted projects.
Mjn Mechanical Employees
MN
Matthew Jacob Nicks
Sole Owner