Updated: May 31, 2026
Location and Projects
Address
411 N San Mateo Dr, San Mateo, CA, 94401
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Mayen HVAC
Mayen HVAC, 411 N San Mateo Dr, San Mateo, CA (Employee: Faustino Mayen) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 119 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mayen HVAC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mayen HVAC Services
Start a project today:
Mayen HVAC Contact Information
Phone Number: (415) 424-1596
Address: 411 N San Mateo Dr, San Mateo, CA 94401
Mayen HVAC San Mateo
Quality
119
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mayen HVAC has a BuildZoom score of 119, which places them above 99% of 336,931 contractors in California.
Activity
|
30 projects
|
2025 |
|
24 projects
|
2024 |
|
21 projects
|
2023 |
Our building permit records indicate that Mayen HVAC has worked on at least
75.0 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
|
Home Additions |
|
52 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Mayen HVAC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
$5k-$20k |
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.
Install new carrier comfort series single-stage air conditioning with puron refrigerant. the new air conditioning unit will be attached to the existing furnace. carrier model #24sca5
Valuation:
N/A
Permit #:
B24-6970
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
Replace current heater (same location no duct work) with new carrier two-stage variable speed non-communicating non-condensing gas furnace model #58tpo. install new carrier 17 2-stage air conditioning unit with puron refrigerant model #24acb7
Valuation:
$18,000
Permit #:
LPC2022-02749
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing gas furnace with new carrier gas furnace (model #59tn6b) and install new carrier air conditioning unit (model #24vna9). no duct work is required for this project
Valuation:
N/A
Permit #:
BLD2023-00422
Status:
final
Fee:
$611
Permit Type:
N/A
Building Type:
N/A
Addition air conditioning unit (model # 24aha36a003 3 ton 14 seer side discharge) to existing heating system. spec sheet included in this package a minimum of 5’ from the air conditioning unit to the property line (pl) is required
Valuation:
$9,000
Permit #:
BLD22-64325
Status:
final
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install 3 heat pump units for 965 965e and 969 and drain condensation
Valuation:
N/A
Permit #:
PMW20250130751
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install two heat pump system one for front uni and for back unit
Valuation:
N/A
Permit #:
PMW20250115357
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing current hvac unit with bryant 45k unit. model #801sa36045e14 (specs attached) current unit is located in the garage and the new unit will be placed at the same location. no duct work is needed
Valuation:
$4,500
Permit #:
MEP-2021-283112
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removed existing heater and replace with carrier model #59tp6b heater (same location). addition new carrier model #24aha4 air conditioning unit. duct work will be done in the attic area
Valuation:
$18,500
Permit #:
BLD2022-09710
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install 5 furnace heating one for each apartment flue connect in to existing pipe vent. to comply with complaint # 202302770
Valuation:
N/A
Permit #:
PMW20230303182
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install one heat pump system and drain condensation
Valuation:
N/A
Permit #:
PMW20250127648
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install new furnace and flue vent
Valuation:
N/A
Permit #:
PMW20250312734
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; replace existing furnace
Valuation:
N/A
Permit #:
PMW20250621090
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install one heat pump system
Valuation:
N/A
Permit #:
PMW20250514281
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install one heat pump system
Valuation:
N/A
Permit #:
PMW20250514282
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install new furnace and flue
Valuation:
N/A
Permit #:
PMW20250507105
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install 5 heat pump system
Valuation:
N/A
Permit #:
PMW20250429911
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; replace existing fireplace
Valuation:
N/A
Permit #:
PMW20250408379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install new heat pump system
Valuation:
N/A
Permit #:
PMW20250309621
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install 2 outdoor heat pump with multi zone indoor units and vents for laundry bathroom and fresh air
Valuation:
N/A
Permit #:
PMW20241027704
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install two heat pump
Valuation:
N/A
Permit #:
PMW20250514266
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mayen HVAC License info
Verified License
| License # | 978201 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mayen HVAC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
119
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
278
Permits
- Building permit records show that Mayen HVAC has worked on 278 permitted projects.
Mayen HVAC Employees
FM
Faustino Mayen
Sole Owner