Updated: Dec 04, 2025
Location and Projects
Address
PO Box 39609, Los Angeles, CA, 90039
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Precise Air Systems HVAC/Mechanical Contractor
Precise Air Systems at PO Box 39609, Los Angeles, CA 90039, has a BuildZoom score of 108 and ranks in the top 5% of 336,931 California contractors.
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Precise Air Systems Contact Information
Address: PO Box 39609, Los Angeles, CA 90039
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Precise Air Systems Los Angeles
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Precise Air Systems has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
46 projects
|
2025 |
|
36 projects
|
2024 |
|
17 projects
|
2023 |
Our building permit records indicate that Precise Air Systems has worked on at least
99.0 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
|
98 projects
|
HVAC projects |
|
18 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Precise Air Systems mostly works on
hvac project
and mechanical project
projects.
Pricing
|
7 projects
|
< $5k |
|
7 projects
|
$5k-$20k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $10,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
1. changeout ductwork for lower system. 2. new lineset for both systems. 3. upper exhaust vent ran uphill and added correct connector to b-vent. 4. added 2 returns and ductwork system for bedroom system. 5. added unistruts for upper system in attic
Valuation:
N/A
Permit #:
24044-90000-12003
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install replace 1 hvac (furnace cooling unit ventilation fan misc. equipment ducts) in compliance with title 24 part 6.;install replace ducting in compliance with title 24 part 6
Valuation:
$10,005
Permit #:
BS2506185
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
Supplemental to permit # 25044-10000-01325 to change out (20) air handlers to (20) gas furnaces on list of equipment
Valuation:
N/A
Permit #:
25044-30001-01325
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Null;install replace 1 gas piping;install replace 1 hvac (furnace cooling unit ventilation fan misc. equipment ducts) in compliance with title 24 part 6
Valuation:
$10,010
Permit #:
BS2411641
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Duplex/apartment/...
[eplanla] install 136.8kw dc 133.0 kw air conditioning photovoltaic system 360 photovoltaic modules and 4 inverters (33.3kw)
Valuation:
N/A
Permit #:
23041-10000-28251
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plan check only for changes to approved set. scope of work includes change of address 1 panelboard and changes to inverter system from central inverter system to microinverter system - downsize from 5kw air conditioning to 4.35kw air conditioning. original work description: pv3. install 4.5 kw roof mounted grid tied photovoltaic system. (15) modules with 5 kw rated string inverter. sy... see more
Valuation:
N/A
Permit #:
18041-10001-43738
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to #25044-90000-05197 to addition work: install (239) kitchen exhaust fans
Valuation:
N/A
Permit #:
25044-10001-05197
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Null;install replace 1 hvac (furnace cooling unit ventilation fan misc. equipment ducts) in compliance with title 24 part 6
Valuation:
$10,000
Permit #:
BS2412152
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
Eplan. new solar photovoltaic canopy cover over (e) 6 story parking garage
Valuation:
$350,000
Permit #:
23016-20000-31054
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to 24041-90000-34128 x1 package unit inspection. 6824 winnetka ave unit #'s 3 1 5 2. 9827 quakertown ave- unit #'s 4.6.3.7. change address to 6827 quakertown
Valuation:
N/A
Permit #:
24041-30001-34128
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace (20) range hoods and (10) bathroom exhaust. same size same location change out
Valuation:
N/A
Permit #:
25044-30000-01298
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 24044-90000-17775 to addition work: (91) inlets and outlets
Valuation:
N/A
Permit #:
24044-10001-17775
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out (25) range hoods and (25) exhaust fans. same size and same location
Valuation:
N/A
Permit #:
25044-90000-01517
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change out 5 ton heat pump and air handler in same location like for like
Valuation:
$0
Permit #:
M25-48598
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(pc only) changes to approved set 19041-10000-22122. changes include removal of (1) central inverter reduction of module count from 319 to 287 derated photovoltaic breaker from 450a to 400a on panel photovoltaic reduced fuse serving panel cb from 600a to 400a and reduced breaker on panel cb from 450a to 400a. all changes clouded. ***original scop e of work*** *zero permit fee per ab-1... see more
Valuation:
N/A
Permit #:
19041-10002-22122
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check only for changes to approved set. scope of work includes change of address 1 panelboard and changes to inverter system from central inverter system to microinverter system - downsize from 5kw air conditioning to 4.35kw air conditioning. original work description: pv3. install 4.2 kw roof mounted grid tied photovoltaic system. (14) modules with 5 kw rated string inverter. sy... see more
Valuation:
N/A
Permit #:
18041-10001-43737
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental permit to 25044 - 90000 - 07789 for change in address from 9254 n winnetka ave to 9254 n winnetka ave # c-127
Valuation:
N/A
Permit #:
25044-20001-07789
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permti # 25044-90000-01517 to addition (3) dryer vents
Valuation:
N/A
Permit #:
25044-30001-01517
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace 12 wall mounted furnaces in the same location like for like
Valuation:
N/A
Permit #:
25044-40000-00908
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Reinstate expired permit mec2020-00032: 3 ton heat pump c/o
Valuation:
N/A
Permit #:
MEC2025-00051
Status:
issued
Fee:
N/A
Permit Type:
Change out
Building Type:
N/A
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Precise Air Systems License info
License Not Required
| Status | Not Required |
- BuildZoom verified in June, 2024 that this contractor does not need a license to be a contractor in California.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
430
Permits
- Building permit records show that Precise Air Systems has worked on 430 permitted projects.