Updated: Apr 30, 2026
Location and Projects
Address
3500 CLAYTON ROAD SUITE 101, Concord, CA, 94519
Use our bidding system to
request a quote
AC Heating & Cooling Service Inc
AC Heating & Cooling Service Inc, 3500 Clayton Rd, Concord, CA (Employees: Raul Fernando Valderrama and Rodolfo Maximo Valderrama Jr) holds a Warm Air Heating, Ventilating And Air Conditioning, Refrigeration license and 1 other license according to the California license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring AC Heating & Cooling Service Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
AC Heating & Cooling Service Inc Services
Start a project today:
AC Heating & Cooling Service Inc Contact Information
Phone Number: (925) 521-1807
Edit
Address: 3500 CLAYTON ROAD SUITE 101, Concord, CA 94519
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
AC Heating & Cooling Service Inc Concord
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
AC Heating & Cooling Service Inc has a BuildZoom score of 90, which places them above 47% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that AC Heating & Cooling Service Inc has worked on at least
8.0 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
|
8 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that AC Heating & Cooling Service Inc mostly works on
hvac project
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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 AC Heating & Cooling Service Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Removal & disposal of existing (jj2) furnace. install 80% carrier furnace w digital thermostat. shhetmetal work included
Valuation:
N/A
Permit #:
B25-00149
Status:
final
Fee:
$409
Permit Type:
Residential
Building Type:
N/A
Work category: 1m; (2) furnace changeout
Valuation:
N/A
Permit #:
PMW20250426828
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace changeout only
Valuation:
N/A
Permit #:
PMW20250307610
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace one fau same location. install new supply plenum and ductwork (3) registers less than 25ft
Valuation:
$25,600
Permit #:
202402075399
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Furnace and ductwork replacement. 80% afue 70k btu. same location in garage less than 25 ft of new ductwork
Valuation:
$17,500
Permit #:
202305258645
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Work category: 1m; changeout furnace evaporator coil and condenser
Valuation:
N/A
Permit #:
PMW20250926350
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; heater and ductwork changeout
Valuation:
N/A
Permit #:
PMW20230310364
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace changeout
Valuation:
N/A
Permit #:
PMW20230601460
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential hvac - heating ventilation air conditioning
2023-04-25
Replace furnace 80% afue
Valuation:
$7,000
Permit #:
M23-029324
Status:
expired
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install furnace and complete duct work for the second floor. (4) registers and return supply plenums
Valuation:
N/A
Permit #:
PMW20200615170
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; install furnace evaporator coil and condenser unit
Valuation:
N/A
Permit #:
PMW20210208511
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; permit pmw20200804519
Valuation:
N/A
Permit #:
PMW20220112910
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace two furnaces and duct work only. less than
Valuation:
$16,500
Permit #:
202106011346
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install condensing unit evaporator coil & furnace replacement afue 80% seer 14
Valuation:
$10,500
Permit #:
B201689
Status:
canceled
Fee:
$263
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace and ductwork changeout
Valuation:
N/A
Permit #:
PMW20201123577
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change out furnace evaporator coil and condenser unit. 80 afue 14 seer
Valuation:
N/A
Permit #:
BIM20-008933
Status:
final
Fee:
$569
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace changeout only
Valuation:
N/A
Permit #:
PMW20201117441
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install furnace evap coil condenser unit line set and complete ductwork afue 80% seer 16
Valuation:
$17,500
Permit #:
B192812
Status:
final
Fee:
$345
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace change out
Valuation:
N/A
Permit #:
PMW20211013635
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Work category: 1m; furnace change out
Valuation:
N/A
Permit #:
PMW20210210596
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
149
BZ Score
$10.5K
Avg Project
-
Projects
144
BZ Score
$4K
Avg Project
-
Projects
145
BZ Score
$4.5K
Avg Project
-
Projects
AC Heating & Cooling Service Inc Reviews
BuildZoom hasn't received any reviews for AC Heating & Cooling Service Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an HVAC pro in your area today
We'll search our vast network of HVAC Pros and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
AC Heating & Cooling Service Inc License info
Verified License
| License # | 928075 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for AC Heating & Cooling Service Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 764632 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- 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 AC Heating & Cooling Service Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
153
Permits
- Building permit records show that AC Heating & Cooling Service Inc has worked on 153 permitted projects.
AC Heating & Cooling Service Inc Employees
RV
Raul Fernando Valderrama
Rmo/Ceo/Pres
RJ
Rodolfo Maximo Valderrama Jr
Qualify Partner