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Location and Projects

Address
P O BOX 594, Glendora, CA, 91740
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Comfort Zone HVAC/Mechanical Contractor

Comfort Zone Inc, Glendora, Po Box 594, Glendora, CA (Employees: Geoffrey Brent Nishi, Steven Andrew Lucey, and William Alexander Smigiel) holds a Warm Air Heating, Ventilating And Air Conditioning license and 3 other licenses according to the California license board.

Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Comfort Zone Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Comfort Zone Inc Contact Information

Phone: (559) 635-9751
Address: P O BOX 594, Glendora, CA 91740

Comfort Zone Inc Glendora

Quality

111
96th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Comfort Zone Inc has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.

Activity

8 projects
 2025
3 projects
 2024
8 projects
 2023
Our building permit records indicate that Comfort Zone Inc has worked on at least 19.0 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.

Experience

19 projects
 HVAC projects
8 projects
 Mechanical projects
Analyzing permits over the last 4 years shows that Comfort Zone Inc mostly works on hvac project and mechanical project projects.

Pricing

1 project
 $5k-$20k
Value Not Public: 18.0 projects
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 Comfort Zone Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Mechanical
1029 Lakeview Ter, Azusa, CA, 91702
2025-11-09
To replace existing furnace in closet and 3 ton air conditioning unit on rooftop no changes to ducts or electrical rooftop unit to be screened
Valuation:
N/A
Permit #:
B25-000-430
Status:
expired
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Mechanical
1070 N Palm Dr, Azusa, CA, 91702
2025-07-31
To replace air conditioning condensor in rear yard and furnace in attic like for like reuse exisitng electrical and ductwork. exterior equipment to be screened per zoning regs
Valuation:
N/A
Permit #:
B25-000-546
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Mechanical
1006 N Sunset Ave, Azusa, CA, 91702
2025-09-09
To replace 3 ton air conditioning compressor in side yard coil and 80k btu furnace in the attic like for like. compressor to be screened per zoning requirements
Valuation:
N/A
Permit #:
B25-000-434
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
1146 Highland Ave, Glendale, CA, 91202
2022-06-03
1 evaportive system 1 up to and including 3hp. replace existing air conditioning and coil only. air conditioning to be located on side yard. not a rooftop equipment
Valuation:
N/A
Permit #:
BM2208338
Status:
issued
Fee:
N/A
Permit Type:
Dwelling/duplex
Building Type:
N/A
Hvac
1942 N Grace Ave, Apt 111, Los Angeles, CA, 90068
2025-08-15
Replace hvac system with new to existing location
Valuation:
N/A
Permit #:
25044-90000-04316
Status:
canceled
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Mechanical
606 E Angeleno Ave, Burbank, CA, 91501
2024-06-17
Null;install replace 1 hvac (furnace cooling unit ventilation fan misc. equipment ducts) in compliance with title 24 part 6
Valuation:
$10,000
Permit #:
BS2405547
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Duplex/apartment/...
Mechanical
218 Inverness Pl, Glendora, CA, 91741
2025-10-10
Replace furnace in attic
Valuation:
N/A
Permit #:
B25-0588
Status:
final
Fee:
$145
Permit Type:
Furnace
Building Type:
N/A
Mechanical
191 N Cerritos Ave, Azusa, CA, 91702
2024-06-04
Replace 2.5 ton air conditioning unit in back yard like for like no electrical or duct alterations
Valuation:
N/A
Permit #:
B24-000-309
Status:
final
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Hvac repair/replace
1625 La Ramada Ave, Arcadia, CA, 91006
2023-04-24
Replace hvac system and ducts in same location. hers required for final
Valuation:
N/A
Permit #:
Mech-23-0818
Status:
issued
Fee:
$225
Permit Type:
N/A
Building Type:
N/A
Hvac
653 W 28th St, Los Angeles, CA, 90007
2023-01-25
Replace existing mini split with new (no electrical or ductwork)
Valuation:
N/A
Permit #:
22044-90000-09827
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Mechanical
5600 Glickman Ave, Temple City, CA, 91780
2022-12-28
Replace existing air conditioning unit and coil to existing furnace ductwork and electrical
Valuation:
$0
Permit #:
M22-43617
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac
8154 W Manitoba St, Unit 1, Playa Del Rey, CA, 90293
2021-05-11
Replace existing rooftop packaged unit with new and re-using existing ductwork drain lines unit platform & electrical/gas
Valuation:
N/A
Permit #:
20044-90000-11966
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Mechanical
411 Aerojet Ave, Azusa, CA, 91702
2022-12-20
Remove existing rooftop package unit and install (1) new rooftop package unit
Valuation:
N/A
Permit #:
B22-000-796
Status:
final
Fee:
$177
Permit Type:
Warehouses
Building Type:
N/A
Electrical residential
35 E Floral Ave, Arcadia, CA, 91006
2022-10-17
Install outlet in attic for hvac (existing permit 22-1361 for reference)
Valuation:
N/A
Permit #:
Elec-22-2046
Status:
issued
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
Hvac repair/replace
1450 Caballero Rd, Arcadia, CA, 91006
2022-08-10
Replace 2 hvac systems in same location. hers required for final
Valuation:
N/A
Permit #:
Mech-22-1544
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Mechanical residential
35 E Floral Ave, Arcadia, CA, 91006
2022-07-14
Air conditioning & air handler change out in the same location
Valuation:
N/A
Permit #:
Mech-22-1361
Status:
issued
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Commercial alteration combo
411 Aerojet Ave, Azusa, CA, 91702
2022-12-20
Installation of (2) mortech exhaust fans 2.12 hp motors
Valuation:
$15,000
Permit #:
B22-000-334
Status:
final
Fee:
$1,098
Permit Type:
Industrial plnt
Building Type:
N/A
Residential building alteration-repair
1990 Brightwood St, Monterey Park, CA, 91754
2023-06-28
Replace hvac system and registers
Valuation:
N/A
Permit #:
B23-0694
Status:
final
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Hvac repair/replace
1325 Ramona Rd, Arcadia, CA, 91006
2022-02-24
Replace hvac system in same location. hers required for final
Valuation:
N/A
Permit #:
Mech-22-0365
Status:
issued
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
Hvac
4112 N Shelburn Ct, Los Angeles, CA, 90065
2025-02-05
Replace air conditioning unit coil and air handler with new
Valuation:
N/A
Permit #:
24044-90000-17186
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A

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