Low Voltage in Contra Costa County

124 licensed listings. Check any of them on the state's license lookup before you hire.

Listed

Name, city and trade from public record. Services shown on some listings come from the business's own website.

55GEEKSMartinez · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
A S I SYSTEMS INCMartinez · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
A T S COMMUNICATIONS INCConcord · Low Voltage Systems Contractor (C-7)
A V COMPANYConcord · Low Voltage Systems Contractor (C-7)Audiovisual System Design & Integration · Control Systems & Automation · Display & Audio Solutions
ACCESS SECURITY SOLUTIONS LLCEl Sobrante · Low Voltage Systems Contractor (C-7)Burglar Alarm Systems · Alarm Monitoring · Access Control Systems
ADVANCE TELECOM INCBrentwood · Low Voltage Systems Contractor (C-7) · Specialty Contractor
ADVANCED VOICE & DATA INCConcord · Low Voltage Systems Contractor (C-7)Structured cabling · Audio and video systems · Conference room systems
ALARM C C T V EDGEConcord · Low Voltage Systems Contractor (C-7)
ALL PRO COMMUNICATIONSKnightsen · General Engineering Contractor (A) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
ALLCOM ELECTRONIC SYSTEMS COMPANY INCDiscovery Bay · Low Voltage Systems Contractor (C-7)
AMERICAN ELITE PROFESSIONAL SERVICES GROUP INCAntioch · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Plumbing Contractor (C-36) · Specialty Contractor
ARMENDARIZ WIRING AND COMMUNICATIONSSan Ramon · Low Voltage Systems Contractor (C-7)
ARTISAN HOME SYSTEMSSan Ramon · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO INSTALLATIONSRodeo · Low Voltage Systems Contractor (C-7)
AUDIO VIDEO WORKSSan Ramon · Low Voltage Systems Contractor (C-7)
AV III INCAntioch · Low Voltage Systems Contractor (C-7) · Specialty Contractor
AZTECH COMMUNICATIONS INCPittsburg · Low Voltage Systems Contractor (C-7)
BAILLIE COMMUNICATIONS INCDanville · General Engineering Contractor (A) · Low Voltage Systems Contractor (C-7)
BANKS COMMUNICATIONS CORPAntioch · Low Voltage Systems Contractor (C-7)
BAY ALARM COMPANYConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Live video monitoring · Burglar alarms · Video security
BAY AREA LOW VOLTAGE LLCBethel Island · Low Voltage Systems Contractor (C-7)
BEAR TECHNOLOGY INCBrentwood · Low Voltage Systems Contractor (C-7)
BEYOND SOUNDBrentwood · Low Voltage Systems Contractor (C-7)
BF DATACOM INCWalnut Creek · Low Voltage Systems Contractor (C-7)
C T B FIBER OPTIC SERVICES INCPittsburg · Low Voltage Systems Contractor (C-7)
CAL TECH SECURITY SERVICES INCSan Ramon · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
CAL-BAY COMMUNICATIONSDanville · Low Voltage Systems Contractor (C-7)
CAMBER INTEGRATION COMPANYPleasant Hill · Low Voltage Systems Contractor (C-7)Entertainment systems · Security camera installation · Lighting control
CENTRAL ALARM SERVICEDanville · Low Voltage Systems Contractor (C-7)
CHAMBERLUX AUTOMATA INCPinole · Low Voltage Systems Contractor (C-7)
CLAW COMMUNICATIONSPinole · Low Voltage Systems Contractor (C-7)
CLEARSTREAM COMMUNICATIONS INCPittsburg · Low Voltage Systems Contractor (C-7)
COMLETRIC INCConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Data and voice · Electrical and lighting · Structured cabling
CONNECTBrentwood · Low Voltage Systems Contractor (C-7)
CONNECT TEK OF CALIFORNIA INCBrentwood · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Home Automation · Lighting Control · Motorized Shades
CORRAL COMMUNICATIONSPittsburg · Low Voltage Systems Contractor (C-7)
COVALT COMMUNICATIONSClayton · Low Voltage Systems Contractor (C-7)
CRAWFORD D & D INCPinole · Cabinet, Millwork & Finish Carpentry (C-6) · Low Voltage Systems Contractor (C-7)
CREATION NETWORKS INCConcord · Low Voltage Systems Contractor (C-7)Audio-visual sales · Audio-visual integration · Conference room systems
CUSTOM HOME INTEGRATORSPleasant Hill · Low Voltage Systems Contractor (C-7)
D & D CONSTRUCTORS INCSan Ramon · General Engineering Contractor (A) · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
D B 98San Pablo · Low Voltage Systems Contractor (C-7)
DATA KABLE TECHNOLOGY INCDanville · Low Voltage Systems Contractor (C-7)
DAVID STONESan Ramon · Low Voltage Systems Contractor (C-7)
DAVIS AND HANLEY NETWORK SOLUTIONS INCMoraga · Low Voltage Systems Contractor (C-7)
DECOTECH SYSTEMS INCWalnut Creek · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
DEFENTEC SECURITYSan Ramon · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
DENALECT INCWalnut Creek · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
DRACOMConcord · Low Voltage Systems Contractor (C-7)
DRACOM INCConcord · Low Voltage Systems Contractor (C-7)
DYNAMIC COMMUNICATIONSAntioch · Low Voltage Systems Contractor (C-7)
EDLINGER CONSTRUCTIONLafayette · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
ELECTRONIC INNOVATIONSRichmond · Low Voltage Systems Contractor (C-7)Card readers · Cameras · Intercoms
ELECTRONIC INNOVATIONS INCRichmond · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Specialty ContractorCard readers · Cameras · Intercoms
ELITESECURE TECHNOLOGIES LLCConcord · Low Voltage Systems Contractor (C-7)
ENGINEERED MEDIA SYSTEMSDanville · Low Voltage Systems Contractor (C-7)
ESFAHANI MOHSEN SHABANConcord · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
FIBERCOMM SOLUTIONSConcord · Low Voltage Systems Contractor (C-7)
FULL SPECTRUM TECHNOLOGY GROUPConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Home Audio/Video · Outdoor Audio/Video · Home Automation
FURLONG ELECTRIC & INTEGRATIONOakley · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Smart Home Automation · Whole House Audio & Video · Electrical
GET IT TECHConcord · Low Voltage Systems Contractor (C-7)
GLOBAL MASTER TECHSan Ramon · Low Voltage Systems Contractor (C-7)
GRAHAM COMMUNCATIONS INTERNATIONAL INCSan Ramon · Low Voltage Systems Contractor (C-7)
GREEN ERIC COMMUNICATIONS INCDiscovery Bay · Low Voltage Systems Contractor (C-7)
HERZFELD MARTINEl Sobrante · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Solar Contractor (C-46) · Specialty Contractor
IN FOCUS LOW VOLTAGE SERVICESConcord · Low Voltage Systems Contractor (C-7)
INNOVATIVE COMMUNICATION TECHNOLOGY INCConcord · Low Voltage Systems Contractor (C-7)Voice and data infrastructure design and · Network cabling · Desktop support
INTECHAntioch · Low Voltage Systems Contractor (C-7)
J Q CONSTRUCTIONAntioch · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
J V TELECOMConcord · Low Voltage Systems Contractor (C-7)
JISATECH WIRELESS INCHercules · Low Voltage Systems Contractor (C-7)
JOHANSON CONSTRUCTIONAlamo · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
JOURNEYMAN LEVEL TELECOM INCOakley · Low Voltage Systems Contractor (C-7)
JUSTIN TIME NETWORKSAntioch · Low Voltage Systems Contractor (C-7)
K B SECURITY KAMS INCOakley · Low Voltage Systems Contractor (C-7)
KACI CHERIFEl Cerrito · Low Voltage Systems Contractor (C-7)
LOGAN SECURITY SYSTEMSOakley · Low Voltage Systems Contractor (C-7)
LOW VOLTAGEBrentwood · Low Voltage Systems Contractor (C-7)
LOW VOLTAGE DREAMS INCAntioch · Low Voltage Systems Contractor (C-7)
M F CONNECTED LLCAntioch · Low Voltage Systems Contractor (C-7)
MARINA CONTINENTAL LIGHT AND SHADE INCEl Cerrito · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · HVAC Contractor (C-20) · Specialty Contractor
MAYACTIVATED INCPittsburg · Low Voltage Systems Contractor (C-7)
N V HEATHORN COConcord · General Engineering Contractor (A) · General Building Contractor (B) · Insulation & Acoustical Contractor (C-2) · Specialty Contractor · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · Fire Protection Contractor (C-16) · HVAC Contractor (C-20) · Demolition Contractor (C-21) · Plumbing Contractor (C-36) · Roofing Contractor (C-39) · Sheet Metal Contractor (C-43) · Solar Contractor (C-46)
NETXPERTS LLCConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
NEXT STEP AUDIO AND VIDEOConcord · Low Voltage Systems Contractor (C-7)
NORCAL BUILDERS INCBrentwood · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Painting Contractor (C-33)Interior design consultations
NORCAL VOICE AND DATAConcord · Low Voltage Systems Contractor (C-7)POE Cameras · VoIP Phones · Fiber & Cat6 Cabling
NYSWONGER LOW VOLTAGEBrentwood · Low Voltage Systems Contractor (C-7)
OFFICE STORAGE SYSTEMS INCWalnut Creek · General Building Contractor (B) · Low Voltage Systems Contractor (C-7)
OPERATIONAL TECHNOLOGY INTEGRATORSConcord · Low Voltage Systems Contractor (C-7)
PAC INTEGRATIONS INCConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
PACIFIC RIM SECURITYWalnut Creek · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
PACIFIC WIRED INCDanville · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Infrastructure wiring · Fire alarm systems · Intrusion systems
PARAMOUNT HOME THEATERSan Ramon · Low Voltage Systems Contractor (C-7)
PETERSON COMMUNICATIONS GROUP INCMartinez · Low Voltage Systems Contractor (C-7)Pro Connect UC · Pro Connect SIP · Mitel
PICKERILL BRIANBrentwood · Low Voltage Systems Contractor (C-7)
PLEXUS SECURITY LLCPittsburg · Low Voltage Systems Contractor (C-7)
PRATT SECURITY SYSTEMSBethel Island · Low Voltage Systems Contractor (C-7)
PRECISION FIBER OPTICS INCBrentwood · Low Voltage Systems Contractor (C-7)
PREMIER MEDIA INTEGRATIONConcord · Low Voltage Systems Contractor (C-7)
PRIME TECHNOLOGIESRichmond · Low Voltage Systems Contractor (C-7)Network & Servers · Security System Installation · Whole-Home Audio/Video Installation
RANGER AUDIO VIDEO INTEGRATIONSan Ramon · Low Voltage Systems Contractor (C-7)Has a website
RAVIG INCPittsburg · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
RED BOX BUSINESS SOLUTIONS INCBrentwood · Low Voltage Systems Contractor (C-7)Managed IT Services · Cybersecurity · Cloud Services
RED FIR TECHNOLOGY INCDanville · Low Voltage Systems Contractor (C-7)
RIDGE COMMUNICATIONS INCSan Ramon · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)RF design · DAS, small cell and repeater deployment · Network and site installation, maintenan
S C S MEDIA INCWalnut Creek · Low Voltage Systems Contractor (C-7)
S M COMMUNICATIONS LLCAntioch · Low Voltage Systems Contractor (C-7)
SAFE AND SOUND SURVEILLANCEWalnut Creek · General Building Contractor (B) · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
SCHEER SECURITY ALARM SYSTEMS INCOakley · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Burglar Alarm Systems · Video Surveillance · Structured Cabling
SEA SECURITY SERVICES LOW VOLTAGEConcord · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
SECUREORB TECHNOLOGIESAntioch · Low Voltage Systems Contractor (C-7)
STAR MEDIA CONSULTANTSWalnut Creek · Low Voltage Systems Contractor (C-7)
SUPERIOR SECURITY SYSTEMS INCEl Sobrante · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)
SYSTEMS MECHANICAL INCRichmond · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10) · HVAC Contractor (C-20)
T N TELECOMConcord · Low Voltage Systems Contractor (C-7) · Specialty Contractor
TREMAYNE TECHNOLOGIESLafayette · Low Voltage Systems Contractor (C-7)
TRILOGY HOME THEATERMartinez · Low Voltage Systems Contractor (C-7)
TROVEC TECHNOLOGIESAntioch · Low Voltage Systems Contractor (C-7)
VALIANT LOW VOLTAGESan Ramon · Low Voltage Systems Contractor (C-7)
VEGA CONSULTANTS INCBrentwood · Low Voltage Systems Contractor (C-7)
WILLYCOM COMMUNICATIONS INCAntioch · Low Voltage Systems Contractor (C-7)
WORLD OF SOUND & VISION INCPleasant Hill · Low Voltage Systems Contractor (C-7) · Electrical Contractor (C-10)Smart Home Automation · Audio / Video · Home Theater
YUTRONICS SYSTEMSConcord · Low Voltage Systems Contractor (C-7)

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