Updated: Jun 13, 2026
Location and Projects
Address
561-KINETIC DR, Oxnard, CA, 93030
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GMH HVAC/Mechanical Contractor
GMH Inc, 561- Kinetic Dr, Oxnard, CA (Employees: Brian Champ Haase, Gina Lynn Haase, and Justin Michael Haase) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Electrical license and 3 other licenses according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring GMH Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
GMH Inc Contact Information
Phone Number: (805) 485-1410
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Address: 561-KINETIC DR, Oxnard, CA 93030
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GMH Inc Oxnard
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
GMH Inc has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that GMH Inc has worked on at least
9.0 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
|
7 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that GMH Inc mostly works on
hvac project
projects.
Pricing
|
1 project
|
$500k-$1mil |
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.
Plan check only. revision to equipment and hvac layout. previously approved plan and permit under 24044-10000-12699
Valuation:
N/A
Permit #:
24044-10001-12699
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(e-plan) tenant improvement. for a retail store and new store front
Valuation:
$800,000
Permit #:
BS2203825
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Revision for general hvac and addition of one type 1 hood. permit fees paid under 22044-10000-07008
Valuation:
N/A
Permit #:
22044-10003-07008
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Relocate (2) existing fan coil units from the 3rd floor addition (1) new vav provide new ducting as needed to accommodated the revised floor plan
Valuation:
N/A
Permit #:
21044-90000-28415
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Revision to approved plan to addition methane ventilation system
Valuation:
N/A
Permit #:
22044-10001-02404
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Furnace new cut in attic conventional platform 50 000 btus 2.5 ton new air conditioning in backyard 2.5 ton coil (7) ducts air conditioning hookup (220v) light switch fixture gas line
Valuation:
N/A
Permit #:
C20-000994
Status:
issued
Fee:
$219
Permit Type:
N/A
Building Type:
Building
12 air cond, 12 ducts scope 9-5-2017: 12 fau up to 100000btu 12 evaporative systems 12 duct smoke detectors revision due to unit separation 9-14-17:5 air handlers 1 air conditioning 5 evaporative systems 5 duct smoke detectors. **revision issued: 09/27/2017: 1 ducts
Valuation:
N/A
Permit #:
BM1721758
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace mini-split (outdoor unit and indoor units) same location
Valuation:
N/A
Permit #:
C22-000035
Status:
complete
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Replace furnace in attic air conditioning at side yard and 2400 sq. ft. duct work
Valuation:
N/A
Permit #:
M21-000237
Status:
complete
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Reference bm1721758 seperate permit for suite building out 2 air handlers 1 air conditioning 2 evaporative systems 2 duct smoke detectors minimum permit fee as plan check and itemization collected under bm1721758
Valuation:
N/A
Permit #:
BM1722599
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Addition (1) fire smoke damper and diffuser at the new 1st floor corridor
Valuation:
N/A
Permit #:
21044-90000-09483
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Separate permit for suite building out reference bm1721758 5 air handlers 1 airconditioning 5 evaporative systems 5 duct smoke detectors min fees collected. items and plan check fess under bm1721758
Valuation:
N/A
Permit #:
BM1722597
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Install new 3-ton mini split in left side yard with 2 zone heads in upstairs bedrooms replace existing 2-ton air conditioning unit in right side yard and replace furnace 45k btu in attic replace coil
Valuation:
N/A
Permit #:
M19-000158
Status:
complete
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
12 air cond, 12 ducts scope 9-5-2017: 12 fau up to 100000btu 12 evaporative systems 12 duct smoke detectors revision due to unit separation 9-14-17:5 air handlers 1 air conditioning 5 evaporative systems 5 duct smoke detectors. **revision issued: 09/27/2017: 1 ducts
Valuation:
N/A
Permit #:
BM1721758
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (1) 4-ton samsung ducted split system and bathroom exhaust fan
Valuation:
N/A
Permit #:
21044-90000-02411
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (4) new combination fire/smoke dampers per revised plans
Valuation:
N/A
Permit #:
21044-90000-07842
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace heat pump air handler in attic and 3000 sq. ft. duct work
Valuation:
N/A
Permit #:
M21-000236
Status:
complete
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
General hvac with vrf system
Valuation:
N/A
Permit #:
22044-10000-02404
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac tenant improvement at 1st floor (western portion) of existing office building. general hvac with vrf system
Valuation:
N/A
Permit #:
18044-10000-13843
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant imrprovement. new vrf fan coil units connected to existing condensers. includes new duct distribution
Valuation:
N/A
Permit #:
16044-10000-13163
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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GMH Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
GMH Inc License info
Verified License
| License # | 710984 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Electrical |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for GMH Inc 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 # | 710984 |
| Status | Active |
| State | California |
| Business Type | Sole Ownership, Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2023. Check the current license status of GMH Inc with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 852635 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Sole Ownership, 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 GMH Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 471599 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Electrical |
| Business Type | Sole Ownership, 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 GMH Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | Liberty Mutual Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
254
Permits
- Building permit records show that GMH Inc has worked on 254 permitted projects.
GMH Inc Employees
BH
Brian Champ Haase
Rmo
GH
Gina Lynn Haase
Officer
JH
Justin Michael Haase
Officer
MH
Michael Champ Haase
Sole Owner