Updated: Jun 13, 2026
Location and Projects
Address
31845 Hayman St, Hayward, CA, 94544
Use our bidding system to
request a quote
A B C Cooling Heating & Plumbing Inc
A B C Cooling Heating & Plumbing Inc, 31845 Hayman St, Hayward, CA holds a Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Weatherization And Energy Conservation, Solar, Insulation And Acoustical, General Building, Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 118 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A B C Cooling Heating & Plumbing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
A B C Cooling Heating & Plumbing Inc Services
Start a project today:
A B C Cooling Heating & Plumbing Inc Contact Information
Phone Number: (916) 832-8838
Address: 31845 Hayman St, Hayward, CA 94544
A B C Cooling Heating & Plumbing Inc Hayward
Quality
118
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A B C Cooling Heating & Plumbing Inc has a BuildZoom score of 118, which places them above 99% of 336,931 contractors in California.
Activity
|
58 projects
|
2025 |
|
474 projects
|
2024 |
|
598 projects
|
2023 |
Our building permit records indicate that A B C Cooling Heating & Plumbing Inc has worked on at least
1130.0 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
|
Home Additions |
|
895 projects
|
HVAC projects |
|
618 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that A B C Cooling Heating & Plumbing Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
13 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $7,950. 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 A B C Cooling Heating & Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac c/o like for like heat pump split-system. water heater c/o like for like 40gal electric. permitting to legalize. 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%. notified that t24 energy compliance docs are required at time of inspection. all work subject... see more
Valuation:
$8,600
Permit #:
RES-2512689
Status:
final
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
No duct work permitted. change-out split system to split system. 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%
Valuation:
$8,790
Permit #:
RES-2518606
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Hot side repipe ran 25ft of ¾ pex a from water heater to 2 floor attic ½ pex one ½ pex a line goes from the second floor attic and drops to the first floor hallway bathroom to supply the shower and faucet with hot water total of 100ft of ½ pex 6 fixtures
Valuation:
N/A
Permit #:
B23-02806
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Change-out installation of gas - 040 gallon to gas - 040 gallon located inside building screening not required
Valuation:
$1,340
Permit #:
RES-2511238
Status:
issued
Fee:
$88
Permit Type:
N/A
Building Type:
Single family
Install a new navien tankless water heater. *ran 1 galvi pipe from gas meter onto side wall about 20ft track pipe inside of attic about 60ft 1. *hard plumbing 15ft of 3/4 copper. * ran 8ft of 1/2 pvc for condensate. * ran 30ft of 2 pvc pipe in attic for venting
Valuation:
N/A
Permit #:
BD-WHT-22-04602
Status:
expired
Fee:
$99
Permit Type:
N/A
Building Type:
N/A
Run new gas line from meter to stove area and for laundry. at the meter run 3/4 gas line exposed up the wall into the garage. run trac pipe through the rafters to attic then split off for stove and laundry. drop 1/2 lines for both appliances
Valuation:
N/A
Permit #:
B21-01393
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Replacing 2 hvac systems for identical 36 kbtu 3 ton 19.5 seer heat pump split systems and installing a 24 kbtu 2 ton 23 seer ductless mini split with new 30 amp circuit from the panel
Valuation:
N/A
Permit #:
BD-APP-24-00672
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing 2 hvac systems for identical 36 kbtu 3 ton 19.5 seer heat pump split systems and installing a 24 kbtu 2 ton 23 seer ductless mini split with new 30 amp circuit from the panel
Valuation:
N/A
Permit #:
BD-HVAC-24-00873
Status:
final
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
2 tankless water heaters and new gas line. ran 1 inch and 3/4 inch gas line for the two tankless units. tapped into the 1 1/2in gas line above the attic and added ball valves with dedicated trac pipe to the tankless units
Valuation:
N/A
Permit #:
BD-APP-23-02777
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing hvac systems for 60 kbtu 5 tom 19 seer heat pump package unit with new r8 glassflex duct work and 24 kbtu 2 ton 17.1 seer heat pump ductless split system
Valuation:
N/A
Permit #:
BD-HVAC-24-00420
Status:
final
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Installing new hvac system 60 kbtu 3 ton 13.4 seer package unit with new 30 amp circuit and gas line to rooftop unit. also cutting in new r8 glassflex duct work
Valuation:
N/A
Permit #:
B24-01463
Status:
issued
Fee:
$456
Permit Type:
N/A
Building Type:
N/A
No duct work permitted. new install/new location roof mount. a unit will be installed in a new location. this unit will be fully screened behind a solid fence or alternatively behind shrubs or buildings providing screening resulting in the unit not being visible from any street views. roof top installations will be located on back roof slopes and below ridge lines and not visible from... see more
Valuation:
$8,940
Permit #:
RES-2102584
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Cut out square sections under the hall bathroom and master bathroom sink cabinets and the kitchen cabinet. cut squares out above the laundry room wall mount faucet and the washer hot hose bib. drill holes and run red 1/2 pex down to the squares run 3/4 pex in the attic. put in dog ears under the sinks and for the washer install angle stops and supply lines. put insulation on the pipes... see more
Valuation:
N/A
Permit #:
B21-16917
Status:
addl info requested
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cut in hvac with ducts. gas pressure test needed 03/15/21 - note from planning - hvac cut in okay. ground mounted to the rear of home is preferred. should unit be mounted to the roof unit should be placed to the rear (east) side of the roof/house as low as possible to minimize visibility from the street as much as possible
Valuation:
N/A
Permit #:
B21-02727
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Replacing 4 existing hvac systems and installing 2 new units with existing utility connections 3 units are 67 kbtu 6 ton 15 seer package units 3 units are 67 kbtu 5 ton 14 seer package units
Valuation:
N/A
Permit #:
B22-14004
Status:
issued
Fee:
$2,120
Permit Type:
N/A
Building Type:
N/A
Change out hvac with duct work replace water heater with exterior tankless navien water heater. relocate water lines install new gas line from meter to water heater install new power outlet
Valuation:
N/A
Permit #:
B20-06896
Status:
final
Fee:
$453
Permit Type:
N/A
Building Type:
N/A
Hvac change out - remove and replace (2) two hvac systems for identical 40 kbtu 3 to 17 seer split systems with new r8 glassflex duct work on both units
Valuation:
N/A
Permit #:
B240162
Status:
issued
Fee:
N/A
Permit Type:
Mechanical - resi...
Building Type:
N/A
Removing 2 existing 3 ton hvac systems and installing new 80 kbtu 5 ton 17 seer split system with all new r8 glassflex duct work running new electrical circuit and gas line from meter
Valuation:
N/A
Permit #:
B22-08149
Status:
final
Fee:
$439
Permit Type:
N/A
Building Type:
N/A
40 gal ng water heater that's in closet new venting earthquake straps gas flex with shut off valve new water heater flex lines and ran new tnp line in copper about 5ft
Valuation:
N/A
Permit #:
B22-02388
Status:
final
Fee:
$178
Permit Type:
N/A
Building Type:
N/A
Tankless water heater replacement halo 5 100ft of 1inch pex water line 50ft of 3/4inch pex water line 50ft of 1/2inch pex water line
Valuation:
N/A
Permit #:
BD-WHT-24-00520
Status:
expired
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
A B C Cooling Heating & Plumbing Inc Reviews
BuildZoom hasn't received any reviews for A B C Cooling Heating & Plumbing Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
A B C Cooling Heating & Plumbing Inc License info
Verified License
| License # | 382383 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Weatherization And Energy Conservation, Solar, Insulation And Acoustical, General Building, Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for A B C Cooling Heating & Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1010312 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for A B C Cooling Heating & Plumbing 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 # | 930715 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing |
| 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.
Check this license's status for A B C Cooling Heating & Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
118
BuildZoom Score
Insured
| Insurer | United Specialty Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
7.4K
Permits
- Building permit records show that A B C Cooling Heating & Plumbing Inc has worked on 7414 permitted projects.