Updated: May 29, 2026
Location and Projects
Address
3312 CRISTOM DR, Rancho Cordova, CA, 95670
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Bon Heating & Cooling
Bon Heating & Cooling, 3312 Cristom Dr, Rancho Cordova, CA (Employees: Bongyo Koo and Bongyo Koo) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Bon Heating & Cooling, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Bon Heating & Cooling Contact Information
Phone Number: (408) 819-8430
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Address: 3312 CRISTOM DR, Rancho Cordova, CA 95670
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Bon Heating & Cooling Rancho Cordova
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bon Heating & Cooling has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Bon Heating & Cooling has worked on at least
5.0 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
|
5 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Bon Heating & Cooling mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $13,000. 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.
Bon Heating & Cooling Reviews
5 out of 5 stars, based on
1
review
-
By Dominick B.May 15, 2023Installed rooftop Heating and Air conditioning unit$6,500
Building Permits by Bon Heating & Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replacement of 90 000 btu furnace and 4 ton air conditioning unit to 1st floor. replacement of 70 000 btu furnace and 3 ton air conditioning unit to 2nd floor
Valuation:
$26,000
Permit #:
B23-2367
Status:
final
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Replacement of 2ton inside airhandler with 5k heat strip and outside condeser. carbon monoxide & smoke alarms required. reference crc sections r315 & r314. all work subject to field inspection
Valuation:
$8,600
Permit #:
COM-2320235
Status:
final
Fee:
$342
Permit Type:
N/A
Building Type:
N/A
Install 3 ton hp indoor air handler. + 3 ton hp condenser
Valuation:
$16,300
Permit #:
MEP2025-00277
Status:
final
Fee:
$363
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
2024-02-21
Replacement 2 ton air handler at attic with same place and replacement 2 ton heat pump outside condenser at roof with same place
Valuation:
$9,000
Permit #:
MISC2024-00150
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. not
2021-10-12
Replace hvac system like for like. no duct work split system gas electric
Valuation:
$10,500
Permit #:
MISR2021-07869
Status:
complete
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Replace furnace (garage) 80% afue 90k btus and air conditioning (old location - garage. new location - side yard) 14 seer 4 ton. (calcerts)
Valuation:
$9,600
Permit #:
B21-0595
Status:
final
Fee:
$210
Permit Type:
N/A
Building Type:
N/A
Installing new heatpump system. work involves installation of a new 3 ton daikin goodman inverter air handler and an outside 3 ton sd condenser system along with all the necessary duct lines
Valuation:
$13,000
Permit #:
MW25-0295
Status:
applied
Fee:
$451
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Bon Heating & Cooling License info
Verified License
| License # | 1023188 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Bon Heating & Cooling at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
7
Permits
- Building permit records show that Bon Heating & Cooling has worked on 7 permitted projects.
Bon Heating & Cooling Employees
BK
Bongyo Koo
Sole Owner
BK
Bongyo Koo
Sole Owner
Bon Koo from “Bon Heating and Cooling” did a excellent job for my mom and nobody came close to beating his price. He was on time, honest, and did above beyond our expectations. We got 4 bids and Mr Koo was 2k less than nxt lowest price. Thanks from Barber family.