Updated: Jun 11, 2026
Location and Projects
Address
P O BOX 801555, Santa Clarita, CA, 91380
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CERTIFIED MECHANICAL SERVICES
CERTIFIED MECHANICAL SERVICES at P O BOX 801555, Santa Clarita, CA 91380, held a HVAC/Mechanical Contractor license (#458559) with the California contractors license board with an expiration date of 06-30-2020. We last verified the license was expired on 06-10-2026.
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.
CERTIFIED MECHANICAL SERVICES Contact Information
Phone Number: (661) 294-9393
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Address: P O BOX 801555, Santa Clarita, CA 91380
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Building Permits by CERTIFIED MECHANICAL SERVICES
This is a sample of this contractor's permits. Click here to access their complete permit history.
Irrigation sub meter
Valuation:
N/A
Permit #:
22042-90000-05313
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Sub meter
Valuation:
N/A
Permit #:
21042-90000-07404
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Reolace water heater
Valuation:
N/A
Permit #:
20042-90000-06113
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Eq valve
Valuation:
N/A
Permit #:
19042-90000-29868
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eq valve
Valuation:
N/A
Permit #:
19042-90000-29866
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Eq valve
Valuation:
N/A
Permit #:
19042-90000-29871
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bring water heater to code
Valuation:
N/A
Permit #:
19042-90000-09155
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 2 eq valves
Valuation:
N/A
Permit #:
19042-90000-03536
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install eq valve
Valuation:
N/A
Permit #:
19042-20000-01639
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
19042-90000-14240
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace tankless water heater
Valuation:
N/A
Permit #:
18042-90000-23947
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install sub meter
Valuation:
N/A
Permit #:
18042-90000-20141
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
• replace and install new fixtures as needed. • kitchen: install new kitchen faucet disposal waste line and provide new angle stops. • master bathroom: provide and install a new moen valve and a 36”x42” shower base with 3 wells. provide valve and enclosure. install 2 lavatory faucets and toilet. • guest bathroom: provide and install a 60”x32” tub/shower unit. provide a new tub/shower ... see more
Valuation:
N/A
Permit #:
22042-90000-02910
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to 22042 90000 05313 to change address from 15606 w hill view lane to 15700 w mid wood dr
Valuation:
N/A
Permit #:
22042-10001-05313
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to change address from: 13630 victory blvd to 13610 victory blvd
Valuation:
N/A
Permit #:
16042-20001-27554
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to change address from: 8655 s sepulveda blvd to 8647 s sepulveda blvd
Valuation:
N/A
Permit #:
14042-20001-15603
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to collect fees for 1 additional inspection) per inspection correction notice dated 2-27-07. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
07042-20001-03044
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install sub water meter
Valuation:
N/A
Permit #:
16042-20000-27558
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
17042-90000-15604
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace (e) gas line
Valuation:
N/A
Permit #:
16042-20000-27554
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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CERTIFIED MECHANICAL SERVICES Reviews
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Recent Buildzoom Projects
CERTIFIED MECHANICAL SERVICES License info
Inactive License
| License # | 458559 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- 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 CERTIFIED MECHANICAL SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 529225 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- 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 CERTIFIED MECHANICAL 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 CERTIFIED MECHANICAL SERVICES, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
114
Permits
- Building permit records show that CERTIFIED MECHANICAL SERVICES has worked on 114 permitted projects.
CERTIFIED MECHANICAL SERVICES Employees
DH
Debra Sue Heys
Rmo
JH
John Heys
Ceo / President
JH
John Heys
Ceo / President