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Location and Projects

Address
5310 Derry Ave, Agoura Hills, CA, 91301
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All Four Seasons Air Conditioning & Heating Inc

Complete HVAC system evaluation

Air conditioning installation and repair

Heating installation and repair

Air conditioning and heating system maintenance

Air duct ventilation design

Air ducts installation and repair

HVAC system cleaning

Air duct cleaning

Attic fan replacement and new installation

Whole house fan replacement and new installation

Apply and install new attic insulation

High efficiency air filters

All Four Seasons AC & Heating goal is to provide you with the highest level of service possible!
Customer satisfaction is always our top priority .
We hold ourselves and our employees to the highest standards, which is why each of our employees are professionally trained and qualified to do the work.
Each project is completed to fit the client’s individual needs according to the structure of their home and life style including all reconstruction needs from start to finish.
All four Seasons Air Condition and Heating would sincerely appreciate the opportunity to work with you.

From BuildZoom: All Four Seasons Air Conditioning & Heating Inc, 5310 Derry Ave, Agoura Hills, CA (Employees: Dean Jones, Gordon Ray Macek, and Michael Gordon Macek) holds a Warm Air Heating, Ventilating And Air Conditioning license and 17 other licenses according to the California license board.

Their BuildZoom score of 121 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 All Four Seasons Air Conditioning & Heating Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

All Four Seasons Air Conditioning & Heating Inc Services

Start a project today:
HVAC Mechanical Work

All Four Seasons Air Conditioning & Heating Inc Contact Information

Phone: (510) 917-3016
Address: 5310 Derry Ave, Agoura Hills, CA 91301

All Four Seasons Air Conditioning & Heating Inc Agoura Hills

Quality

121
99th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
All Four Seasons Air Conditioning & Heating Inc has a BuildZoom score of 121, which places them above 99% of 336,931 contractors in California.

Activity

11 projects
 2025
44 projects
 2024
10 projects
 2023
Our building permit records indicate that All Four Seasons Air Conditioning & Heating Inc has worked on at least 65.0 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

63 projects
 HVAC projects
8 projects
 Mechanical projects
Analyzing permits over the last 4 years shows that All Four Seasons Air Conditioning & Heating Inc mostly works on hvac project and mechanical project projects.

Pricing

1 project
 < $5k
20 projects
 $5k-$20k
9 projects
 $20k-$50k
Value Not Public: 32.0 projects
The typical size of their permits is approximately $17,239. 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.

All Four Seasons Air Conditioning & Heating Inc Reviews
5 out of 5 stars, based on 1 review

  • By Ralph B.
    May 5, 2017
    Verified Hire

    All Four Seasons did an excellent job on our Carrier heating & air conditioning system. Ethan came out and gave us an estimate and explained the system he recommended for us. The installation went well. They were prompt, conscientious, and very neat. A few months later, we noticed a problem with the system and they came out immediately to fix it. I highly recommend them.
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Building Permits by All Four Seasons Air Conditioning & Heating 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.

Building permit application
6011 Caledonia Ct, Oak Park, CA, 91377
2025-01-09
Replace 2 existing condensers coils and faus in same location
Valuation:
N/A
Permit #:
BP25-00076
Status:
complete
Fee:
$222
Permit Type:
N/A
Building Type:
Mep fixtures/equi...
Hvac
10585 W Santa Monica Blvd, Los Angeles, CA, 90025
2025-06-11
Install (10) new vav boxes with ductwork. alternate (25) existing vav zones
Valuation:
N/A
Permit #:
24044-90000-18506
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Building permit application
5839 Sunny Vista Ave, Oak Park, CA, 91377
2024-10-04
Replace existing coil and condenser same location with a 5 ton horizontal coil and heat pump condenser. no ductwork being done
Valuation:
N/A
Permit #:
BP24-03057
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
Mep fixtures/equi...
Building permit application
5085 Churchwood Dr, Oak Park, CA, 91377
2025-01-09
Replace condenser coil and fau in same location
Valuation:
N/A
Permit #:
BP25-00077
Status:
complete
Fee:
$134
Permit Type:
N/A
Building Type:
Mep fixtures/equi...
Hvac
4418 N Ensign Ave, #3, North Hollywood, CA, 91602
2022-05-04
Supplemental permit to permit #21044-90000-06481 to: addition 15 ductworks to units 3 6 and 8 (5 each) and 1 air handling unit to unit 3
Valuation:
N/A
Permit #:
21044-10001-06481
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Hvac
10635 W Santa Monica Blvd, Los Angeles, CA, 90025
2023-12-19
Install restroom exhaust fan and duct. comply with department order effective date 08/07/2023. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23044-30000-26957
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential mechanical permit
5031 Via Andrea, Newbury Park, CA, 91320
2023-08-23
(e-plan) replacing (2) existing furnaces 5-ton and 4-ton. the same location left side yard
Valuation:
N/A
Permit #:
MEC-2023-00963
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hvac
6933 W Santa Monica Blvd, Los Angeles, CA, 90038
2025-04-01
Installing restroom exhaust fan
Valuation:
N/A
Permit #:
25044-30000-03347
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential mechanical permit
3058 Wildwood Ave, Thousand Oaks, CA, 91360
2024-08-13
C/o air conditioning condenser on right side of dwelling and c/o fau in garage same locations per plan
Valuation:
$12,000
Permit #:
MEC-2024-00075
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical residential alteration
346 Rockedge Dr, Oak Park, CA, 91377
2021-03-30
Remove and replace 4 ton hvac split system with gas furnace. remove and replace ductwork 3400 sq ft systems fee. requires hers rating certification
Valuation:
N/A
Permit #:
M21-000070
Status:
complete
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Online permit - residential air conditioning replacement
4 Greenfield, Irvine, CA, 92614
2023-11-17
Wacr-01: residence. air conditioning and/or furnace changeout | additional details: replacing 2.5 ton with a 2.5 ton
Valuation:
N/A
Permit #:
00917821-WACR
Status:
final
Fee:
$328
Permit Type:
N/A
Building Type:
N/A
Hvac
1201 S Hope St, Los Angeles, CA, 90015
2024-05-08
Supplemental permit to 23044-90000-28367 to change address to : 1201 s. hope st # 122
Valuation:
N/A
Permit #:
23044-10001-28367
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Air conditioner permit
159 Greenfield, Irvine, CA, 92614
2025-01-06
(e plan) air conditioning and furnace change out. like for like in same location
Valuation:
N/A
Permit #:
00939820-AC
Status:
final
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Hvac change out residential
590 Gold Canyon Dr, Palm Desert, CA, 92211
2024-02-10
No Description Available
Valuation:
N/A
Permit #:
HVRC23-0535
Status:
expired
Fee:
N/A
Permit Type:
Tier 3-18 or more...
Building Type:
N/A
Pressure vessel
315 9th St, Los Angeles, CA, 90015
2024-12-13
Replacing (2) hot water boilers. existing pressure vessel to remain
Valuation:
N/A
Permit #:
24045-90000-00551
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac
1212 S Flower St, Los Angeles, CA, 90015
2024-03-05
Install 8 000 cfm fresh air supply fan and associated ductwork
Valuation:
N/A
Permit #:
24044-90000-06191
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac change out residential
73506 Foxtail Ln, Palm Desert, CA, 92260
2024-02-10
No Description Available
Valuation:
N/A
Permit #:
HVRC23-0538
Status:
expired
Fee:
N/A
Permit Type:
Tier 1-less 15 seer
Building Type:
N/A
Hvac change out residential
113 Traviso Dr, Palm Desert, CA, 92211
2024-02-10
No Description Available
Valuation:
N/A
Permit #:
HVRC23-0537
Status:
expired
Fee:
N/A
Permit Type:
Tier 1-less 15 seer
Building Type:
N/A
Hvac change out residential
40336 Eastwood Ln, Palm Desert, CA, 92211
2024-02-10
No Description Available
Valuation:
N/A
Permit #:
HVRC23-0533
Status:
expired
Fee:
N/A
Permit Type:
Tier 1-less 15 seer
Building Type:
N/A
Hvac change out residential
75901 Pembe Ln, Palm Desert, CA, 92211
2024-03-10
No Description Available
Valuation:
$16,242
Permit #:
HVRC23-0606
Status:
expired
Fee:
$160
Permit Type:
Tier 1-less 15 seer
Building Type:
N/A