Updated: Jan 21, 2026
Location and Projects
Address
200 AMERICAN WAY, Windsor, CA, 95492
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MHVAC Inc
MHVAC Inc, 200 American Way, Windsor, CA (Employees: Curtis James Moore, Jon Leonard Diamond, and Jonathan Crawford Wintersteller) holds a Warm Air Heating, Ventilating And Air Conditioning, Electrical, Plumbing license and 3 other licenses 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 MHVAC Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
MHVAC Inc Contact Information
Phone Number: (707) 440-0590
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Address: 200 AMERICAN WAY, Windsor, CA 95492
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MHVAC Inc Windsor
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
MHVAC Inc has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
346 projects
|
2025 |
|
190 projects
|
2024 |
Our building permit records indicate that MHVAC Inc has worked on at least
536.0 projects over the past 2 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
|
12 projects
|
Home Additions |
|
12 projects
|
New Constructions |
|
532 projects
|
HVAC projects |
|
282 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that MHVAC Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
12 projects
|
< $5k |
|
199 projects
|
$5k-$20k |
|
22 projects
|
$20k-$50k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $10,600. 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.
Hvac change-out replacing heat pump condenser no duct work permitted. change-out condenser/coil only (split system) to condenser/coil only (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$17,862
Permit #:
RES-2509770
Status:
issued
Fee:
$244
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out ground mount to ground mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. replace gas package unit on ground the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and ... see more
Valuation:
$17,329
Permit #:
RES-2507350
Status:
issued
Fee:
$244
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system (all-electric heat pump) to split system (all-electric heat pump). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. the existing unit shall be removed. the new unit shall be placed in the same location as the exi... see more
Valuation:
$15,000
Permit #:
RES-2506109
Status:
final
Fee:
$235
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%.carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$12,312
Permit #:
RES-2513652
Status:
final
Fee:
$229
Permit Type:
N/A
Building Type:
Single family
Hvac permit: air conditioning change out. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$8,790
Permit #:
RES-2510175
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Hvac change-out. replacing air conditioning condenser no duct work permitted. change-out condenser/coil only (split system) to condenser/coil only (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. carbon monoxide & smoke alarms required. referen... see more
Valuation:
$8,790
Permit #:
RES-2510070
Status:
issued
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. replacing air conditioning. change-out hvac split-system. no ducts. the existing unit shall be removed. the new unit shall be placed in the same l... see more
Valuation:
$8,790
Permit #:
RES-2507641
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out roof mount to roof mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. carbon monoxide & smoke alarms required. reference crc sections r315 & r314. all work subject to field inspection
Valuation:
$14,700
Permit #:
RES-2505126
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$17,813
Permit #:
RES-2510295
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%
Valuation:
$8,790
Permit #:
RES-2513661
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Hvac permit: change out of 2x heat pump air handler systems and ducting. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$20,000
Permit #:
RES-2518224
Status:
final
Fee:
$534
Permit Type:
N/A
Building Type:
N/A
Hvac permit: change out of a heat pump package unit. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$8,790
Permit #:
RES-2520259
Status:
issued
Fee:
$217
Permit Type:
N/A
Building Type:
Duplex
Hvac permit: replacing heat pump package unit on the ground and ducting=r-8. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$12,438
Permit #:
RES-2519537
Status:
issued
Fee:
$229
Permit Type:
N/A
Building Type:
Single family
Hvac permit: remove and replace package unit on roof. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$8,790
Permit #:
RES-2519441
Status:
issued
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Hvac permit: replacing heat pump and air handler. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$10,257
Permit #:
RES-2518291
Status:
final
Fee:
$223
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. change-out ground mount (all-electric heat pump) to split system (all-electric heat pump). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%.cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r3... see more
Valuation:
$9,450
Permit #:
RES-2517589
Status:
final
Fee:
$220
Permit Type:
N/A
Building Type:
Single family
Replace heat pump air handler and ducting 40ft of r-8 ducting. change-out w/new ducts split system (all-electric heat pump) to split system (all-electric heat pump). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. all work subject to field inspection. cf-1r-a... see more
Valuation:
$13,127
Permit #:
RES-2517189
Status:
final
Fee:
$232
Permit Type:
N/A
Building Type:
Single family
Hvac permit: remove and replace air handler heat pump. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$10,380
Permit #:
RES-2516454
Status:
final
Fee:
$223
Permit Type:
N/A
Building Type:
Single family
Hvac permit: install a ductless mini-split. the new unit shall be screened from street views by the building with no portion of the new unit being visible from any street views. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$12,750
Permit #:
RES-2516274
Status:
issued
Fee:
$229
Permit Type:
N/A
Building Type:
Duplex
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2025-03-05
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; gas system unit rheem - model #rgeazr024ajt06xna 13.4seer2
Valuation:
$18,000
Permit #:
HACR2025-00502
Status:
issued
Fee:
$493
Permit Type:
N/A
Building Type:
N/A
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MHVAC Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
MHVAC Inc License info
Verified License
| License # | 1113715 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Electrical, Plumbing |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for MHVAC 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 # | 971852 |
| Status | Active |
| State | California |
- When BuildZoom last verified this license, it had an expiration date of April, 2022. Check the current license status of MHVAC 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 # | 971852 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Solar, Electrical |
- 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 MHVAC Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| Status | Unable To Verify |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Concert Specialty Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Procentury Insurance Company |
1.1K
Permits
- Building permit records show that MHVAC Inc has worked on 1103 permitted projects.
MHVAC Inc Employees
CM
Curtis James Moore
Rmg
JD
Jon Leonard Diamond
Rmo
JW
Jonathan Crawford Wintersteller
Rmg