Updated: May 26, 2026
Location and Projects
Address
635 SOUTH MOUNTAIN AVENUE, Ontario, CA, 91762
Use our bidding system to
request a quote
Ontario Refrigeration Service HVAC/Mechanical Contractor
Ontario Refrigeration Service Inc, 635 S Mountain Ave, Ontario, CA (Employees: Phillip Carl Talleur, Walter Charles Talleur Jr, and Walter Charles Talleur Sr) holds a Refrigeration, Warm Air Heating, Ventilating And Air Conditioning license and 3 other licenses according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ontario Refrigeration Service Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ontario Refrigeration Service Inc Services
Start a project today:
Ontario Refrigeration Service Inc Contact Information
Phone Number: (909) 984-2771
Edit
Address: 635 SOUTH MOUNTAIN AVENUE, Ontario, CA 91762
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Ontario Refrigeration Service Inc Ontario
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ontario Refrigeration Service Inc has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Ontario Refrigeration Service Inc has worked on at least
11.0 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
|
7 projects
|
HVAC projects |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Ontario Refrigeration Service Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
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 Ontario Refrigeration Service Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work: replacement of - (1) 5-ton gas electric air conditioning package unit - (1) 10-ton gas electric air conditioning package unit - (1) 1.5-ton heat pump air conditioning split system - reconnect condensate drain and gas lines. no changes on gas load. - existing curb adapter of rtu-7 will be demolished and new adapter will be provided
Valuation:
$144,615
Permit #:
2025 093650 CI
Status:
issued
Fee:
$2,672
Permit Type:
Hotel/motel
Building Type:
N/A
Scope of work: replacement of - (1) 5-ton gas electric air conditioning package unit - (1) 10-ton gas electric air conditioning package unit - (1) 1.5-ton heat pump air conditioning split system - reconnect condensate drain and gas lines. no changes on gas load. - existing curb adapter of rtu-7 will be demolished and new adapter will be provided
Valuation:
$144,615
Permit #:
2025 093650 CI
Status:
issued
Fee:
$2,672
Permit Type:
Hotel/motel
Building Type:
N/A
Park west casino replace existing 3-ton rooftop air conditioner
Valuation:
$13,000
Permit #:
594242
Status:
issued
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
(2) roof top gas/electric package unit changeout
Valuation:
N/A
Permit #:
M24-235
Status:
final
Fee:
$193
Permit Type:
N/A
Building Type:
Stores
Park west casino replace existing 3-ton rooftop air conditioner
Valuation:
$13,000
Permit #:
594242
Status:
issued
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
(e plan) mechanical tenant improvement - remove and replace rooftop air conditioning units
Valuation:
N/A
Permit #:
00935958-MBP
Status:
issued
Fee:
$1,121
Permit Type:
N/A
Building Type:
N/A
(e plan) mechanical tenant improvement - remove and replace rooftop air conditioning units
Valuation:
N/A
Permit #:
00935957-EBP
Status:
issued
Fee:
$629
Permit Type:
N/A
Building Type:
N/A
(e-plan) like for like replacement of two (2) evaporative condensers. located in p-1 mechanical room--floor mounted
Valuation:
$144,000
Permit #:
BS1906780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan) like for like replacement of two (2) evaporative condensers. located in p-1 mechanical room--floor mounted
Valuation:
$144,000
Permit #:
BS1906780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan) like for like replacement of two (2) evaporative condensers. located in p-1 mechanical room--floor mounted
Valuation:
$144,000
Permit #:
BS1906779
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan) like for like replacement of two (2) evaporative condensers. located in p-1 mechanical room--floor mounted
Valuation:
$144,000
Permit #:
BS1906779
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Replacemt of split systems & rooftop package
Valuation:
$86,630
Permit #:
2022-86-M-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacemt of split systems & rooftop package
Valuation:
$86,630
Permit #:
2022-86-E-0-0-0
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change out ac-2 & ac-6 rooftop package units - same dimensions locations & will be set back on the (e) factory down shot curbs. (n) units are 684lbs each - (e) are 630 lbs
Valuation:
$5,000
Permit #:
BC21-00509
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work related to reconnecting existing electrical to 5 hvac units being replaced under hvac permit 20044-90000-09822
Valuation:
N/A
Permit #:
20041-90000-36012
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove existing chiller and evaporated condenser and replace with air cooled chiller
Valuation:
N/A
Permit #:
21044-90000-03596
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Split systms & roof unit
Valuation:
$86,630
Permit #:
22-86/000 000 M 00
Status:
complete
Fee:
$3,355
Permit Type:
Office building a...
Building Type:
Neighborhood shop...
Replacemt of mechanical
Valuation:
$86,630
Permit #:
22-86/000 000 B 00
Status:
complete
Fee:
$3,355
Permit Type:
Office building a...
Building Type:
Neighborhood shop...
Remove and replace 2 roof top vac units with identical replacement units
Valuation:
N/A
Permit #:
21044-90000-16181
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
(e-plan) bolting details for like for like replacement of two (2) evaporative condensers. located in p-1 mechanical room--floor mounted
Valuation:
$5,000
Permit #:
BS1906778
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Similar Contractors See more
142
BZ Score
$6K
Avg Project
-
Projects
133
BZ Score
$12.3K
Avg Project
-
Projects
138
BZ Score
$14K
Avg Project
-
Projects
Ontario Refrigeration Service Inc Reviews
BuildZoom hasn't received any reviews for Ontario Refrigeration 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
Ontario Refrigeration Service Inc License info
Verified License
| License # | 315638 |
| Status | Active |
| State | California |
| Type | Refrigeration, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Ontario Refrigeration Service Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 315638 |
| Status | Active |
| City | Milpitas |
| Type | Contractor, Mechanical |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Ontario Refrigeration Service Inc with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 315638 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, 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 Ontario Refrigeration Service Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 835765 |
| 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 Ontario Refrigeration Service Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
295
Permits
- Building permit records show that Ontario Refrigeration Service Inc has worked on 295 permitted projects.
Ontario Refrigeration Service Inc Employees
PT
Phillip Carl Talleur
Officer
WJ
Walter Charles Talleur Jr
Ceo / President
WS
Walter Charles Talleur Sr
Rmo