Updated: Mar 01, 2026
Location and Projects
Address
15 CASTLE CT, Bay Point, CA, 94565
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D N HEATING & AIR CONDITIONING
D N HEATING & AIR CONDITIONING, 15 Castle Ct, Bay Point, CA (Owned by: David Navarrete Ponce) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring D N HEATING & AIR CONDITIONING, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
D N HEATING & AIR CONDITIONING Services
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D N HEATING & AIR CONDITIONING Contact Information
Phone Number: (925) 289-2977
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Address: 15 CASTLE CT, Bay Point, CA 94565
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D N HEATING & AIR CONDITIONING Bay Point
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
D N HEATING & AIR CONDITIONING has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
12 projects
|
2024 |
|
41 projects
|
2023 |
Our building permit records indicate that D N HEATING & AIR CONDITIONING has worked on at least
58.0 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
|
58 projects
|
HVAC projects |
|
25 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that D N HEATING & AIR CONDITIONING mostly works on
hvac project
and mechanical project
projects.
Pricing
|
39 projects
|
< $5k |
|
15 projects
|
$5k-$20k |
The typical size of their permits is approximately $3,745. 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.
Building Permits by D N HEATING & AIR CONDITIONING
This is a sample of this contractor's permits. Click here to access their complete permit history.
E-permit: change-out condenser/coil only to condenser/coil only. 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%. # of systems is 1
Valuation:
$1,955
Permit #:
BP22-07829
Status:
expired
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
E-permit: change-out furnace only to furnace only. 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%. # of systems is 1
Valuation:
$1,000
Permit #:
BP22-04756
Status:
expired
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Replacing an ultra low nox 80 000btu 5 tons 80% efficiency furnace located in the garage
Valuation:
$5,555
Permit #:
B25-1087
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Replacing an up-flow 3 tons evaporator coil located in a closet and a condenser compressor located in the backyard ** hers report is required at final. fabdul-rahman**
Valuation:
$3,665
Permit #:
BIM23-000991
Status:
expired
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Replacement of 2 tons condenser and 2 tons air handler furnace. no house structure modification required for this installation.**afue 80 for apartment b**rgeorge
Valuation:
$3,480
Permit #:
BIM23-002195
Status:
expired
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Air conditioning furnace replacement. it does not require any structure modifications or any procedure that affects the building structure. equipment installed will be a payne 3 tons multipoise furnace 80% afue 70, 000 btu. the equipment is in a hallway closet inside the house
Valuation:
N/A
Permit #:
BIM21-014140
Status:
final
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
3 tons 14 seer condenser and evaporator coil installation. no house structure modification is required **seer 14 climate zone 12 hers report required at final inspection** -dnsilva
Valuation:
$3,790
Permit #:
BIM22-013067
Status:
expired
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Residential hvac - heating ventilation air conditioning
2024-06-18
Coil air conditioning 15 seer
Valuation:
$2,980
Permit #:
M23-029567
Status:
issued
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Replacing a 2-ton downflow evaporator coil located in the garage and a 2-ton condenser located in the backyard **seer 14 hers report required at final. fabdul-rahman**
Valuation:
$3,665
Permit #:
BIM22-006873
Status:
expired
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Replacing a 4.5 tons condenser located in the back yard downflow evaporator coil located in the garage refrigerant line set and one duct located under the house. **hers report may be required at final inspection** mchin
Valuation:
$5,591
Permit #:
BIM23-010368
Status:
final
Fee:
$401
Permit Type:
N/A
Building Type:
N/A
Installation of new air conditioning system (includes condenser and evap. coil) and new furnace. no modification will be made to the house structure
Valuation:
$6,555
Permit #:
BLD2022-06035
Status:
complete
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Replacing a 5 tons condenser and downflow evaporator coil (a/c system) ** seer 16 hers report required at final inspection climate zone 12** dnsilva
Valuation:
$4,553
Permit #:
BIM22-013011
Status:
final
Fee:
$377
Permit Type:
N/A
Building Type:
N/A
Replacing a 3 ton condenser located in the backyard and 3 ton horizontal evaportor coil located in the attic. all for one air conditioning system
Valuation:
$5,720
Permit #:
BLD2024-01008
Status:
issued
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
2.5 ton 60k btus gas package installation. located in the roof no house structure modification is required **hers report may be required at final**
Valuation:
$3,522
Permit #:
BIM23-007809
Status:
final
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
2-ton condenser and 2-ton evaporator coil installation. evap coil location in a closet. no house structure modification is required
Valuation:
$7,000
Permit #:
MW23-0316
Status:
issued
Fee:
$549
Permit Type:
N/A
Building Type:
N/A
3 ton condenser installation. outside unit. no house structure modification required. **seer 15 hers may be required at final**rgeorge
Valuation:
$775
Permit #:
BIM23-006674
Status:
issued
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Replacing an evaporator coil and a furnace 4 ton 80% efficiency 90, 000 btu located in the garage. **hers report may be required at final inspection** m.b
Valuation:
$5,017
Permit #:
BIM24-000986
Status:
final
Fee:
$401
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning (right side yard) and coil (garage) 4 ton 14 seer (cheers) ***field revision 12/16/2021 addition furnace 70k btu's 80% afue***
Valuation:
$2,450
Permit #:
B21-2872
Status:
final
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Replacing a 3 ton condenser located in the backyard and an up-flow evaporator coil located in the garage. (a/c system) **hers report may be required at final inspection**
Valuation:
$4,947
Permit #:
BIM23-012550
Status:
final
Fee:
$377
Permit Type:
N/A
Building Type:
N/A
Replacing a 4 ton air conditioning condenser located in the backyard. ** hers report required at final**
Valuation:
$2,940
Permit #:
BIM23-006595
Status:
issued
Fee:
$329
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
D N HEATING & AIR CONDITIONING License info
Verified License
| License # | 944179 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for D N HEATING & AIR CONDITIONING at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
130
Permits
- Building permit records show that D N HEATING & AIR CONDITIONING has worked on 130 permitted projects.
D N HEATING & AIR CONDITIONING Employees
DP
David Navarrete Ponce
Sole Owner
DP
David Navarrete Ponce
Owner