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Cowell Sam is a state-licensed low-voltage & security serving Napa, CA and nearby communities. Their license is verified active on the CA contractor registry (License #565603). They handle security, alarm, and low-voltage wiring. Describe your project on ZeroFi and get matched with Cowell Sam and other vetted local pros - free, with no obligation.
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Cowell Sam serves Napa, CA. Compare them side by side with other local low-voltage & security pros on ZeroFi to find the best fit for your job and budget.
Low-voltage & security pricing in Napa, CA depends on the scope of the job. See our cost guides for typical local ranges, or describe your project to get a real quote from local pros.
Details for Cowell Sam were compiled from the CA state contractor licensing registry and the licence was verified active on the CA registry — they were not supplied by the business. No rating is on file for this business. ZeroFi does not estimate or infer ratings.
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