Updated: Dec 01, 2025
Location and Projects
Address
4517 Bell Ct, Richmond, CA, 94804
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Cal Comfort HVAC/Mechanical Contractor
Cal Comfort, 4517 Bell Ct, Richmond, CA (Employee: Malik Elshabazz Walker) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cal Comfort, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cal Comfort Services
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Cal Comfort Contact Information
Phone Number: (510) 377-5662
Address: 4517 Bell Ct, Richmond, CA 94804
Cal Comfort Richmond
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cal Comfort has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Cal Comfort has worked on at least
3.0 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
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Cal Comfort mostly works on
hvac project
projects.
Pricing
|
1 project
|
$5k-$20k |
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.
Aa: change-out split system to a split system. # of systems is 1
Valuation:
$8,790
Permit #:
BP25-00309
Status:
final
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
Replace furnace - two in garage
Valuation:
N/A
Permit #:
M24-028
Status:
final
Fee:
$283
Permit Type:
Furnace
Building Type:
N/A
Remove furnace and install electric heat pump
Valuation:
N/A
Permit #:
B2023-03279
Status:
issued
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Replace furnace without disturbing asbestos wrapped ducts addition second return intake. *** hers verification not req'd **
Valuation:
N/A
Permit #:
BIM18-004012
Status:
final
Fee:
$180
Permit Type:
N/A
Building Type:
N/A
(rm) - mechanical - 1 & 2 unit residential (building)
2019-03-11
At sfd; replace fau and ducting new bathroom fan and range vent
Valuation:
N/A
Permit #:
RM1900491
Status:
expired
Fee:
$434
Permit Type:
N/A
Building Type:
N/A
Wall heater replacement in same location for unit 1605
Valuation:
N/A
Permit #:
BIM19-001414
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
(m) - mechanical - 3+ residential units or commercial (building)
2019-12-03
Unit #312: replace furnace in same location
Valuation:
N/A
Permit #:
M1901784
Status:
final
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Wall heater replacement for unit 1601 6th st
Valuation:
N/A
Permit #:
BIM19-001413
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
New furnace addition condenser unit run electrical for
Valuation:
N/A
Permit #:
ME18-0336
Status:
final
Fee:
$249
Permit Type:
HVAC
Building Type:
N/A
Replace furnaces alter duct work (less than 40 lf) flues & condensates for duplex fire protection between units to be maintained minimum 1/2 gyp. bd. required at bottom of floor joists where furnaces are installed per section r501
Valuation:
N/A
Permit #:
RM1500103
Status:
final
Fee:
$344
Permit Type:
N/A
Building Type:
N/A
Replace furnaces alter duct work (less than 40 lf) flues & condensates for duplex fire protection between units to be maintained minimum 1/2" gyp. bd. required at bottom of floor joists where furnaces are installed per section r501
Valuation:
N/A
Permit #:
RM1500103
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install central heating system - 1 furnace in crawl space & 1 in attic with new dedicated gas line and new heat registers (13 supplys & 2 return vents)
Valuation:
$6,000
Permit #:
M11-0143
Status:
final
Fee:
$470
Permit Type:
N/A
Building Type:
N/A
Furnace replacement
Valuation:
N/A
Permit #:
BIM18-000050
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Furnace replacement
Valuation:
N/A
Permit #:
BIM18-000050
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Install an air conditioning condenser
Valuation:
N/A
Permit #:
BIM21-010815
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
N/A
Replace defective gas furnace located in basement and (aa) and replace thermostat
Valuation:
N/A
Permit #:
B16-01818
Status:
final
Fee:
$287
Permit Type:
Commercial
Building Type:
N/A
Install two (2) new furnace and ductwork
Valuation:
N/A
Permit #:
BIM14-006445
Status:
final
Fee:
$142
Permit Type:
N/A
Building Type:
N/A
Install f.a.u. of 95% efficiency with flue and condensate drain
Valuation:
N/A
Permit #:
RM1201748
Status:
final
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
Replace furnace and replace flue pipe for water heater
Valuation:
N/A
Permit #:
BIM13-006040
Status:
final
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Remove old floor heater and install forced air furnace with 5 supply duct and 1 return duct
Valuation:
$0
Permit #:
PM20101228014
Status:
COMPLETED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cal Comfort Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cal Comfort License info
Verified License
| License # | 867824 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Cal Comfort at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
33
Permits
- Building permit records show that Cal Comfort has worked on 33 permitted projects.
Cal Comfort Employees
MW
Malik Elshabazz Walker
Sole Owner