Updated: Jun 15, 2026
Location and Projects
Address
1775 OLD COUNTY ROAD #12, Belmont, CA, 94002
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HVAC Systems & Services
HVAC Systems & Services at 1775 OLD COUNTY ROAD #12, Belmont, CA 94002, held a HVAC/Mechanical Contractor license (#497606) with the California contractors license board with an expiration date of 03-31-1995. We last verified the license was expired on 06-14-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
HVAC Systems & Services Contact Information
Address: 1775 OLD COUNTY ROAD #12, Belmont, CA 94002
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Building Permits by HVAC Systems & Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Pg + e gas conversion extend line and supply and install new gas fired forced air heating system (80, 000 btu) including new gas line from meter location and new electrical connections
Valuation:
N/A
Permit #:
MEC93-0045
Status:
canceled
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Pg + e gas conversion from electrical to natural gas. extend gas line and remove existing electrical furnace and replace with new gas fired furnace using existing duct work
Valuation:
N/A
Permit #:
MEC92-0025
Status:
final
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Remove existing electric furnace replace with gas fired forced air furnace (75, 000 btu's). convert from electric to gas. use existing duct work. smoke detectors are required
Valuation:
N/A
Permit #:
MEC91-0036
Status:
final
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Install new 1 1/2 ton roof top gas-pack heating and cooling unit connect and conect to existing duct work. provide gas connection and includes electrical
Valuation:
N/A
Permit #:
MEC92-0017
Status:
filed
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace replace with 75, 000 but furnace horizontal attic installation. smoke detectors are required in all sleeping rooms
Valuation:
N/A
Permit #:
MEC92-0138
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Supply and install new forced air heating system complete with flue andnew gas line from furnace to meter location. pg + e gas conversion
Valuation:
N/A
Permit #:
MEC91-0066
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Supply and install new 2 1/2 ton head pump unit. including ducts condensate drain and electrical equiped with electronic air cleaner
Valuation:
N/A
Permit #:
MEC93-0062
Status:
final
Fee:
$69
Permit Type:
N/A
Building Type:
N/A
Supply and install new 75, 000 btu forced air furnace system and extend gas line from existing meter to furnace location in basement
Valuation:
N/A
Permit #:
MEC93-0120
Status:
final
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Pg + e gas conversion extend line and install new furnace and duct system complete including flue and gas line
Valuation:
N/A
Permit #:
MEC91-0077
Status:
final
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
Install new attic heating system new water heater and flue new gas line from meter to furnace and water heater
Valuation:
N/A
Permit #:
MEC91-0155
Status:
final
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Remove 2 existing furnaces and replace with 2 new gas furnaces
Valuation:
N/A
Permit #:
MEC93-0014
Status:
final
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
Install new attic furnace and connect water heater duct
Valuation:
N/A
Permit #:
MEC95-0099
Status:
final
Fee:
$52
Permit Type:
N/A
Building Type:
N/A
Install new gas line from meter to new gas furnace
Valuation:
N/A
Permit #:
MEC93-0013
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
Install new lp fired forced air heating system
Valuation:
N/A
Permit #:
MEC93-0121
Status:
final
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Supply and install new forced air heating system
Valuation:
N/A
Permit #:
MEC91-0087
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Install two new direct vent wall furnaces
Valuation:
$0
Permit #:
MEC92-0063
Status:
Finaled
Fee:
$77
Permit Type:
N/A
Building Type:
N/A
Addition new 80, 000 btu gas furnace
Valuation:
N/A
Permit #:
MEC91-0010
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Heating system installation
Valuation:
N/A
Permit #:
MEC94-0106
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
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HVAC Systems & Services License info
Inactive License
| License # | 497606 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, 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 HVAC Systems & Services at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are HVAC Systems & Services, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
Insured
| Workers Comp Provider | National American Insurance Company Of California |
18
Permits
- Building permit records show that HVAC Systems & Services has worked on 18 permitted projects.
HVAC Systems & Services Employees
AG
Anthony Grochowski
Sole Owner
AG
Anthony Grochowski
Sole Owner