Updated: Mar 07, 2026
Location and Projects
Address
1753 GREENBUSH CT, Concord, CA, 94521
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Christian Delamain HVAC/Mechanical Contractor
Christian Delamain, 1753 Greenbush Ct, Concord, CA (Employee: Christian Michael Delamain) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Christian Delamain, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Christian Delamain Contact Information
Phone Number: (925) 250-3147
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Address: 1753 GREENBUSH CT, Concord, CA 94521
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace central havc system. **afue 80 seer 14 climate zone 12 hers report required at final inspection**-dnsilva
Valuation:
N/A
Permit #:
BIM22-013890
Status:
final
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Replace furnace and air conditioner **hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM21-012731
Status:
final
Fee:
$521
Permit Type:
N/A
Building Type:
N/A
Replace heating and air conditioning system
Valuation:
N/A
Permit #:
M2110-033
Status:
final
Fee:
N/A
Permit Type:
Air conditioning ...
Building Type:
N/A
Replace 2 wall heaters with a new central hvac system (95% afue / 14 seer)
install 10-ft section of 1/2-inch gas line.
Valuation:
$10,000
Permit #:
B181420
Status:
final
Fee:
$324
Permit Type:
N/A
Building Type:
N/A
Replace hvac system. like for like **hers report may be required at final inspection**
Valuation:
N/A
Permit #:
BIM23-008128
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New hvac system
Valuation:
N/A
Permit #:
BIM21-002930
Status:
final
Fee:
$546
Permit Type:
N/A
Building Type:
N/A
Replace heater & air conditioning system afue 80% seer 14
Valuation:
$5,500
Permit #:
B193635
Status:
canceled
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning
Valuation:
$5,000
Permit #:
M180894
Status:
final
Fee:
$628
Permit Type:
N/A
Building Type:
N/A
Hvac change out. replace furnace and air conditioning same locations
Valuation:
N/A
Permit #:
BIM18-009116
Status:
final
Fee:
$301
Permit Type:
N/A
Building Type:
N/A
Replace two central heating and air-conditioning systems. **hers report required at final inspection no cf1r-alt-02-e provided cannot confirm afue and seer rating**** **revision** **no hers report required exception is aspestos** 1/5/22 jf**
Valuation:
N/A
Permit #:
BIM21-014752
Status:
final
Fee:
$1,186
Permit Type:
N/A
Building Type:
N/A
Replace hvac system **climate zone 12 afue 80 seer 14 hers report required at final inspection**- dnsilva
Valuation:
$20,000
Permit #:
BIM22-013152
Status:
final
Fee:
$738
Permit Type:
N/A
Building Type:
N/A
New office retail storage building
Valuation:
$253,939
Permit #:
BLD16-0396
Status:
PLANCHEK
Fee:
$11,160
Permit Type:
N/A
Building Type:
N/A
Replace central hvac system. **afue 0.8 seer 14 ** **hers report required at final inspection**
Valuation:
N/A
Permit #:
BIM21-015072
Status:
final
Fee:
$653
Permit Type:
N/A
Building Type:
N/A
Residential mechanical-electrical-plumbing combo
2012-04-16
Install new furnace in garage and air conditioning unit outside garage new gas line for furnace and new electrical for air conditioning unit. install new duct work and vents
Valuation:
N/A
Permit #:
BIMU12-002438
Status:
final
Fee:
$394
Permit Type:
N/A
Building Type:
N/A
Install new central heating and air conditioning system furnace afue 95% airconditioning 20 seer ****requires hers field verification and diagnostic testing****
Valuation:
N/A
Permit #:
BIM11-006078
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Replace heating and air conditioner - constructed insulated or sealed with asbestos
Valuation:
N/A
Permit #:
BIM14-004964
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Furnace replacement. registered forms to be presented to inspector at final
Valuation:
N/A
Permit #:
BIM16-007013
Status:
final
Fee:
$245
Permit Type:
N/A
Building Type:
N/A
Central heating and air conditioning replacement ****hers verification and testing is required*****
Valuation:
N/A
Permit #:
BIM13-006734
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
A/c add on existing central heating system. seer 14%
Valuation:
$4,100
Permit #:
B150869
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Replace furnace and duct repair requires duct testing and hers verification
Valuation:
N/A
Permit #:
BIM13-009004
Status:
final
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Christian Delamain License info
Verified License
| License # | 894957 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Christian Delamain at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
42
Permits
- Building permit records show that Christian Delamain has worked on 42 permitted projects.
Christian Delamain Employees
CD
Christian Michael Delamain
Sole Owner