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License is active

Source: Contractors State License Board (CSLB)

Expires in 5 months — verify renewal before long contracts

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Licensed

Current and in good standing

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Bonded

$5 surety bond

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Insured

Workers' comp coverage on file

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Clean record

No complaints or disciplinary actions

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PRECISION AIR INC

License Number: 996275
State: California
Status: active
Business Type: Corporation
Address: P O BOX 231686 ENCINITAS, CA, 920231686 San Diego County
Phone: (760) 858 8000

License Dates

Issued

08/30/2014

Expires

08/31/2026

Expires in 5 months — verify renewal before long contracts

CSLB Last Updated

06/25/2025

License Classifications

C20 C20

Personnel & Officers

DIEFENDERFER STEPHEN ROBERT

Responsible Managing Officer/Chief Executive Officer/President

C20

Active

Contractor Bond

Bonded

Amount: $5

Effective: HUDSON INSURANCE COMPANY

Cancelled: 30118593

Workers' Compensation

Has policy

Carrier: Temp Agency

Policy #etc"

Effective: A I U INSURANCE COMPANY

Expires: WC063529339

Cancelled: 07/01/2025

Suspended: 07/01/2026

CSLB designation: "Leasing Firm

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out

1005 PORTENO CT, SAN MARCOS, CA 92069

CROSS STREET: Lake San Marcos Description of Work: HVAC Change Out - Split System - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Titl

2023-06-08

Issued

Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R

10518 MEADOW GLEN E WAY, ESCONDIDO, CA 92026

CROSS STREET: Grassy Way Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM

2022-08-24

Issued

Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R

2089 FUERTE ST, FALLBROOK, CA 92028

CROSS STREET: X Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM

2022-04-18

Issued

Residential Alteration-Addn — 8020 - ACC - Mechanical Only

2860 CALMAR DR, ESCONDIDO, CA 92029

Cross street: CLARENCE LN Description of Work: MISC MECHANICAL TO INSTALL NEW MINISPLIT (NO ELECTRICAL) FOR EXISTING SFD

2021-11-12

Issued

Residential Alteration-Addn — 8040 - ACC - Electrical & Mechanical

7761 ROAD TO ZANZIBAR, SAN DIEGO, CA 92127

Cross Street: ROAD TO RIO Description of Work: MISC ELECTRICAL & MECHANICAL - INSTALL NEW HEAT PUMP & ADD ELECTRICAL

2021-09-29

Issued

Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out

505 INVERLOCHY DR, FALLBROOK, CA 92028

CROSS STREET: X Description of Work: HVAC Change Out - FAU or Wall Heater - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 for

2021-09-24

Issued

Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out

324 SKYLINE DR, VISTA, CA 92084

CROSS STREET: X Description of Work: HVAC Change Out - FAU or Wall Heater - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 for

2021-08-27

Issued

Residential Alteration-Addn — 8025 - ACC - (Online) Mechanical - HRA Electric Heat Pump/AC R&R

2113 SUMMER BLOOM LN, FALLBROOK, CA 92028

CROSS STREET: X Description of Work: HRA (Online Permit) ELECTRIC HEAT PUMP AND/OR AIR CONDITIONER REPLACEMENT, NO MODIFICATIONS OR ALTERATIONS TO EXISTING SYSTEM

2021-08-25

Issued

Residential Alteration-Addn — 8023 - ACC - (Online) Mechanical - HVAC Change Out

37673 SHOGO MOUNTAIN RD, FALLBROOK, CA 92028

CROSS STREET: x Description of Work: HVAC Change Out - FAU or Wall Heater - (Online Permit) *This project must comply with the current Building Energy Efficiency Standards. Registered Title 24 for

2021-07-29

Issued

Residential Alteration-Addn — 8020 - ACC - Mechanical Only

2411 OUR COUNTRY RD, ESCONDIDO, CA 92029

Cross street: HAMILTON LN Description of Work: MISC MECHANICAL REPLACEMENT HEAT PUMP (NO ELECTRICAL) REPLACEMENT DUCTS (NO ELETRICAL) FOR EXISTING SFD

2021-07-23

Issued

Showing 10 of 29 permits

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.