A / C MECHANICAL SOL INC
C20 — SAN DIEGO, California
Record looks clean.
Active C20 contractor license in California, issued 2008. No open issues on file as of the retrieval date. Covers C20 in SAN DIEGO.
- Active through 11/30/2026
- Bonded $6
- WC on file
- No complaints
California state licensing board · retrieved 12/22/2025
The record
License
- Number
- 923310
- Status
- active
- Issued
- 10/08/2008
- Expires
- 11/30/2026
Coverage
- Contractor bond
- $6
- Bond company
- Workers comp
- Temp Agency
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Diego
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 19
- Pending actions
- None
Licensed to do
- C20 — C20
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (19)
Source: LA City Open Data (LADBS)
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
2033 EUCLID AVE, EL CAJON, CA 92019
CROSS STREET: Garisson way Description of Work: HVAC Change Out - Package System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title
2021-12-14
Issued
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
315 GALLOWAY VALLEY RD, ALPINE, CA 91901
CROSS STREET: harbison canyon Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Titl
2019-08-05
Issued
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
10019 TAMIL RD, LAKESIDE, CA 92040
CROSS STREET: Beechtree St Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 2
2019-02-18
Issued
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
10340 RANCHO RD, LA MESA, CA 91941
CROSS STREET: Centinella Dr Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title
2018-05-22
Completed
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
11675 VIA DIANA, EL CAJON, CA 92019
CROSS STREET: Avenida Marcella Description of Work: HVAC Change Out - Package System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered T
2018-02-28
Completed
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
9440 IVY ST 2ND D.U., CA
CROSS STREET: Montemar Dr Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24
2018-01-16
Issued Expired
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
1160 VISTA SIERRA DR, EL CAJON, CA 92019
CROSS STREET: Burris Dr Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 f
2017-12-19
Completed
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
10110 CLIFFSIDE PL, SPRING VALLEY, CA 91977
CROSS STREET: Austin Dr Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 f
2017-11-06
Issued Expired
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
14243 LEGACY CT, EL CAJON, CA 92021
CROSS STREET: rios canyon road Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Tit
2017-04-12
Completed
Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out
8558 LAKE BLUFF CIR, SPRING VALLEY, CA 91977
CROSS STREET: AVENIDA ANGUILA Description of Work: HVAC Change Out - Package System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Ti
2017-03-28
Completed
Showing 10 of 19 permits
Status history
- Reissued
- 11/02/2010
- Last updated
- 12/22/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #923310
California state licensing board · retrieved 12/22/2025